INTELLECTUAL
PROPERTY PAGE
This
page and blog (link above) is directed at addressing intellectual
property
concerns of scientists, engineers and entrepreneurs working
in
the solar energy field. However, people in other fields,
e.g.,
semiconductors, will also find this page useful.
|
IS
SOLAR ENERGY HARMFUL?
The
wide scale interest in the commercial potential of cadmium telluride
(CdTe)
and copper indium diselenide (CIS) photovoltaic modules is tempered by
the use
of toxic metals such as cadmium and selenium in their manufacture.
Research found these fears to be groundless.
Click
here to read full article.
GOOGLETM
GOES SOLAR

PV Cells on Google HQ (from
Google)
Google
has a firm commitment to solar energy, as is clear from their PV cell
covered California headquarters. The Google
Solar Panel Project generates in excesss of 1,000
kilowatt-hours of electricity per day.
Google founders Sergey Brin
and Larry Page also invest heavily in solar energy companies
such as Nanosolar.
On November 27, 2007, Google announced a
major research effort to produce energy
cheaper than coal.
The newly created initiative, known as RE<C, will
focus
initially on advanced solar thermal power, wind power technologies,
enhanced geothermal systems and other potential breakthrough
technologies.
It's too bad that Google wasn't around
during all the lean years of alternative energy research.
ARCHIVE
October 2007
November 2007
December 2007
January 2008
February 2008
March 2008
|
My Prius Gives Me Brain Cancer Being
part of the old media such as newspapers is tough. People once
depended on their daily newspaper for information. But now they
go to the internet and newspaper reading is way down.
So the New York Times figures that if you can't beat them, join
them, and yesterday they posted an article of urban legend quality on
the "possibility" that your hybrid car will give you brain cancer.
Admittedly, everyone lives in an environment that is saturated with
electromagnetic radiation. However, this article is a bit lean on
the facts. They found a fat lady that claims that her hybrid car
makes her fall asleep. The New York Times also managed to elicit
a statement from said Jim Kliesch, a senior engineer for the clean
vehicles program at the Union
of Concerned Scientists, who said “Additional research would improve our
understanding of the issue.”
On the other hand there is no perfect technology, and each new
technology has its risks. As far as health goes, the
electromagnetic fields emitted by a hybrid vehicle can be considered
much less noxious than the pollution caused by automobile exhausts and
other byproducts of the petro-complex. But 100 years ago,
automobiles were a much cleaner altenative than horses uses for
transport, which left piles of manure cluttering the streets of our
large cities. Well, if the thought of electromagentic pollution troubles you that much, you can wear an aluminum foil helmet
while driving your hybird but, as this MIT study shows, this approach
to protection from invasive electromagnetism may also be somewhat
problematic. Robert E. Goozner - April 30, 2008
Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 3,979 patents.
Of the 3,979 patents issued today,
17
contained the word "photovoltaic";
14
contained the phrase "solar cell";
47
contained the term "nano" (as in "nanotechnology");
6 contained the word "geothermal"; and
8
contained the term "wind turbine".
My
favorite patent for today is that of Christopher Kinkaid of Oregon Wind Corporation, who
developed a segmented vertical axis air rotor and wind generator apparatus.
See: USP
7,364,406.
Robert E. Goozner - April 29, 2008
Procter & Gamble's Invention Submission Portal
Most companies hate to have people submit ideas and invention ideas to
them. It is usually a waste of time and fraught with risk.
The main risk is that the outside idea would parallel with some
internal research being performed by the company. This is often
called "poisoning the well."
When
"poisoning the well" occurs, the outside party manages to stake a claim
to some research & development that already exists inside the
company.
Then, the company might get sued by the outsider (or get shaken
down in some other fashion). Big companies know that juries
almost always favor the little guy. Think of Ford and
intermittent windshield wipers. As a result,
the big company will (or should) always erect internal barriers such
that the outside idea does not come to the knowledge of the R& D
people. As a result, most of the time, the idea submitted to the
company will be handled by some marketing guy close to retirement,
who's task is to send back a polite letter to the submitting party
to very nicely blow him or her off. However, Procter & Gamble (P&G) seems to be taking a somewhat different strategy. P&G has developed a Connect + Develop program so that people with ideas can submit them for consideration by P&G. They have even put a nice brochure on the internet describing the program.
What isn't apparent is how the idea is handled once it is submitted.
The probability that it would be considered by relevant R&D
personnel is very low. The barrier between internal R& D and
the outside must be maintained. The question still is: How do I
get serious consideration of my idea? Of
course having a very good idea will help. On the other hand, you
must raise the big company's comfort level. Although it may sound
counterintuitive, one way would be to apply for a patent before
submitting the idea. This can be a provisional patent, which can
be quick and inexpensive. Provisional patents are discussed further on
my IP Page. By applying for a
provisional patent you have staked your claim describing the subject
matter and the date. The company (such as P&G) can use this
information to determine if it is clean versus any internal R&D.
Then, you have a better chance of penetrating the barriers
erected to keep your idea on the outside. Robert E. Goozner - April 28, 2008
Earth Day Pictures

I finally got around to working up some of the pictures I took at Earth
Day 2008 last Sunday. I parked my car next to the golf course at
East Potomac Park and walked to the mall. I was soaking wet by
the time I got there. The crowd was sparse but quite young,
mostly people in their teens and twenties. There was music and
free yoghurt made from soybeans.
I saw booths from people pushing environmental causes and products.
Some countries has booths too, like Switzerland. The
"Bolivarian Republic of Venezuela" also had a booth but I gave it a
wide berth; I don't know what financing narco-terrorists like FARC with
petro-dollars has anything to do with environmentalism. I put a gallery of picures of Earth Day on a separate page. Robert E. Goozner - April 25, 2008
Publication
Day
The United States Patent and Trademark Office (USPTO) issues
publications
once a week, on Thursday.
Today, the USPTO issued 6,238 publications.
Of the 6,238 publications
issued today,
50
contained the word "photovoltaic";
55
contained the phrase "solar cell";
150
contained the term "nano" (as in "nanotechnology");
11 contained the word "geothermal"; and
17
contained the phrase "wind turbine".
My
favorite publication for today is from Fengyan Zang et al., of Sharp, who
developed solarcell structures using porous column titanium dioxide films deposited by CVD.
See: U.S
Publication 20080092955.
Anothe favorite is by Izrafeel Razack of Las Vegas, who is working on
wave energy for vessels submerged in a liquid. There are waves in
Las Vegas? See US Publication 20080092535
Robert E. Goozner
- April 24, 2008
Car of the Future
Last night PBS aired a show on the car of the future. The show was hosted by Tom and Ray Magliozzi of Car Talk.
The show covered alternative fuels (their pluses and
minuses, such as problematic ethanol). Alternative technologies
such as hydrogen fuel cells and hybrid vehicles were discussed, such as
the Toyota Prius and the Chevy Volt. Nova has put up a web site
featuring the show on the car of the future.
There was also a comment on the show of how buying gasoline sends money
to very bad people. However, I have yet to see a cost analysis
(anywhere) of the true costs of sending out petrodollars to support
some of the most corrupt, autocratic and intolerant regimes in the
world, and how some of the money eventually is funneled to terrorist
acitvities, anti-western and anti-semitic propaganda, wahabiism, etc.
There is also no analysis of such subsidiary costs as our
adventure in Iraq, a misbegotten venture by Bush & crew (who
are from the oil industry) to somehow make the middle east a stable
place. The bill for Iraq is now in excess of $500 billion and
counting, as reported by the National Priorities Project.
In other developments the Washington Post this morning was slathered
with self-serving ads from energy companies about how low their profit
margins are. This means that the energy bill might move forward
in Congress soon and the energy companies want to protect their
billions in tax breaks. Also, the Wall Street
Journal this morning was fulminating over a proposed rule change to
increase the CAFE mileage requirements (the mandated fuel efficiency of
automobiles). However, the Wall Street Journal article posted
online here by Christopher Conkey and Stephen Power seems to be more balanced. Robert E. Goozner - April 23, 2008
Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 3,985 patents.
Of the 3,985 patents issued today,
8
contained the word "photovoltaic";
8
contained the phrase "solar cell";
57
contained the term "nano" (as in "nanotechnology");
7 contained the word "geothermal"; and
5
contained the term "wind turbine".
My
favorite patent for today is that of Selena Chan et al. of
Intel, who
developed methods for uniform metal impregnation into a nanoporous
material, which may find applications in photovoltaic solar cells.
See: USP
7,361,313.
I went to the Earth Day festivities at the DC Mall on
Sunday, and it was very wet. I took some pictures that I will try
to post soon.
Robert E. Goozner - April 22, 2008
SunChips Made With Sun Power
I was vegetating in front of the TV the other day when I noticed a
short advertisement touting that SunChips are now being made using
solar energy. I looked into this and found out that Frito-Lay's
plant in Modesto, California has been equipped with a solar collector
covering almost 60,000 square feet (10 acres) to collect enough solar
heat to make 145,000 bags of chips daily, as is descrbed in
the SunChips web site.
The ad campain to go with the new solar SunChips (with a somewhat
negative spin) is reported by Stuart Elliot in the New York Times. The plant is also covered by Christina Salerno in the Modesto Bee,
who notes that only half the solar collectors will be in place by the
April 22 launch date. However, when complete, there will be
enough solar energy available to run the SunChips manufacturing line,
or 14,700 million BTU per year.
Despite the
puffery, this is a good development. Frito-Lay, like any
corporation, looks at the bottom line. The building of this plant
indicates that the solar collector will pay for itself over a
reasonable amortization schedule, which would probably be 7 years.
Noting that I used to design plants during my earlier career,
this means that the solar collector not only must be paid down over
7 years, but the opportunity cost of the money (say 7% per year)
and a reasonable return on investment (ROI) must be realized.
It would be great to look at and analyze these numbers and graph out
comparative ROI's (versus "conventional" energy sources), but this type
of analysis is usually a strictly held trade secret. I
can't image Frito-Lay actually releasing these numbers. On the other hand, the presence of the Modesto plant itself is evidence of a reasonable ROI verses "conventional" energy sources. If more of these plants are built, that would be further proof.
Regarding advertising, that would have been a cost anyway, because you
need advertising to sell chips with or without a green angle.
Rober E. Goozner - April 18, 2008
Publication
Day
The United States Patent and Trademark Office (USPTO) issues
publications
once a week, on Thursday.
Today, the USPTO issued 5,469 publications.
Of the 5,469 publications
issued today,
40
contained the word "photovoltaic";
32
contained the phrase "solar cell";
127
contained the term "nano" (as in "nanotechnology");
5 contained the word "geothermal"; and
6
contained the phrase "wind turbine".
My
favorite publication for today is from Gregory Scholes et al., who
developed light harvesting antennae for organic solar cells.
See: U.S
Publication 20080087326.
I am also starting to see business method applications pertaining to
solar energy, such as Gary Kremen's application for underwriting the financing of solar consumer premises equipment (U.S. Publication 20080091589). Earth Day
Earth day is coming on April 20, 2008. If you are in the
Washingon DC area, there will be all kinds of activity going on at Earth Day on the National Mall. Also, April 21-27, 2008 is going to be DC Green Week.
Robert E. Goozner
- April 17, 2008
More on Plug-in Hybrids
I have been writing about plug-in hybrids lately, and there are a lot of resources on the web for people who are interested. These include the Plug-In Hybrid Development Consortium, which is
made up of component suppliers working together to accelerate the
commercial production of plug-in hybrid electric vehicles. The
Consortium also works to build political support and secure new funding
for PHEV development. Another good organization is the California Cars Initiative for Plug-in Hybrids, a non-profit organization that has built prototypes, including the world's first plug-in Prius, and are working on others
to show what can be done now with existing technology. Plug In America lobbies for electric cars, especially in Californiaand you can see their video on YouTube. Plug-in Partners is a national grass-roots initiative to demonstrate to automakers that a market
for flexible-fuel Plug-In Hybrid Electric Vehicles (PHEV) exists today. If you're a hands-on type of person the X-prize foundation is offering a $10 million prize in a contest for the best 100 mpg car. * * * * * Google Patents
If you're researching patents, a very good resource is Google's patent search engine. The results include a PDF file of the patent and a link to the patent at the USPTO.
The down side of using Google's patent search engine is their failure
to keep it up to date. Currently, you can search patents only up
to January 1, 2008. Patents issued after this date are not on the
database. So currently, Google is out of date by over 1 quarter.
This is a great disadvantage for people researching fast moving
fields like nanotechnology, alternative energy, etc. Google's search engine also does not include patent publications.
As a result, Google's patent search engine could use some more effort
to keep it up to date and to include publications. Robert E. Goozner - April 16, 2008
Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 3,966 patents.
Of the 3,966 patents issued today,
17
contained the word "photovoltaic";
12
contained the phrase "solar cell";
69
contained the term "nano" (as in "nanotechnology");
4 contained the word "geothermal"; and
1
contained the term "wind turbine".
My
favorite patent for today is that of Howard Lee of UltraDots.Inc, who
developed a quantum dot having silicon or germanium at the core, which may find applications in solar cells. See: USP
7,358,525.
In other news, today is tax day, and contrary to what Matt Lesko says, the government really does not give away free money.
Robert E. Goozner - April 15, 2008
Publication
Day
California Leads in Plug-in Hybrids
The California Environmental Protection Agency Air Resources Board declared that by 2012-2014, they want car makers to produce at
least 58,333 plug-in hybrid vehicles, along with up to 7,500 "pure zero-emission
vehicles" -- essentially fuel-cell vehicles or hydrogen fueled combustion cars
such as the BMW Hydrogen 7 -- or 12,500 battery-electric vehicles with a range
of at least 100 miles. ( Read summary PDF) Surprisingly, the Wall Street Journal is supportive of the initiative, because it appears to be less stringent than requiring pure zero-emission vehicles.
Of course California, being a bastion of America'a car culture, is
already at the cutting edge with a coterie of engineers who are
modifying stock Prius hybrids to be plug-in hybrids, as is reported by National Public Radio. If your are interested in purchasing a plug-in Prius, you can contact EnergyCS in California, although this is not explicitly set forth in their web site. Robert E. Goozner - April 9, 2008
Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 3,878 patents.
Of the 3,878 patents issued today,
13
contained the word "photovoltaic";
18
contained the phrase "solar cell";
77
contained the term "nano" (as in "nanotechnology");
4 contained the word "geothermal"; and
4
contained the term "wind turbine".
My
favorite patent for today is that of Satoyuki Ojima et al. of Shin-etsu, who
developed a solar cell using a semiconductor single crystal substrate having a
plurality of grooves.
See: USP
7,355,114.
You may note that I am no longer searching the term
"semiconductor" because it is somewhat removed from the field of
alternative energy and yields an unwieldy result. Drop me a line
if you want me to restore this search.
Due to a death in the family, updates on this web site may be somewhat sporadic over the next week.
Robert E. Goozner - April 8, 2008
Cherry Blossoms

The cherry blossom season here in the DC area is almost over, and the
petals are starting to fall. Here is a picture of a sprig of
cherry blossoms in front of my house in Arlington.
* * * * *
Biofuel Setback in Germany
The German environmental minister, Sigmar Gabriel, has decided to
cancel the planned 10 volume percent requirement for biofuels in
gasoline and diesel. The maximum requirement will remain at 5
percent.
The fear was that the higher percentage of biofuel may potentially harm
a large number of automobiles, about 375,000, and about 189,000
vehicles would need to start filling up with the highest grade of
gasoline "Super-Plus."
As a result, of the decision, an additional 30 million euros will be
earmarked for biofuel research in Germany.
If you can read German, here is the Environmental Ministry's press release.
Robert E. Goozner - April 7, 2008
Publication
Day
Defend Your Billions
Big oil came to Washington this week to defend their $18
billion in tax breaks while they are raking in staggering profits.
The oil companies made $123 billion last year.
Here are some the things they had to say before the House Energy and Commerce Committee on April Fools Day:
"Our earnings, although high in absolute terms, need to be viewed in the
context of the scale and cyclical, long-term nature of our industry as well as
the huge investment requirements," said J.S. Simon, senior vice president of
Exxon Mobil Corp., which made a record $40 billion last year.
"I heard what you are hearing. Americans are very worried about the rising price
of energy," said John Hofmeister, president of Shell Oil Co.
We need access to all kinds of energy supply," said Robert Malone, chairman
of BP America, adding that 85 percent of the country's coastal waters are off
limits to drilling.
"We face a new reality, volatility, high prices, greater competition for
resources," said Peter Robertson, vice president of Chevron Corp., adding that
he understands that "Americans see the pain" of $100-a-barrel oil.
More details are presented by National Public Radio (NPR).
Of course one solution would be to consolidate all the oil companies
into their classic historical configuration. That way, when
buying $5 per gallon gasoline, the motorists can meditate on the
observation that all the gas stations are called "Standard Oil."
Robert E. Goozner - April 2, 2008
Patent
Day
The United States Patent and Trademark
Office (USPTO) issues patents
once a week, on Tuesday.
Today, the USPTO issued 3,907 patents.
Of the 3,907 patents issued today,
11
contained the word "photovoltaic";
19
contained the phrase "solar cell";
72
contained the term "nano" (as in "nanotechnology");
5 contained the word "geothermal"; and
631
contained the word "semiconductor".
My
favorite patent for today is that of Russell Gaudiana et al. of
Konarka, who
developed a flexible photovoltaically powered display, where the
photovoltaic cell is preferably activated by ambient light.
See: USP
7,351,907.
In other news, in what might not entirely be an April Fools joke,
Virgin and Google are teaming up in a venture called Virgle to colonize mars, since the planet we live on has already been trashed.
Robert E. Goozner - April 1, 2008
Fill Er Up
I bought gas for my car this weekend. At $3.35 per gallon, it took over $27 to fill
up my Prius. I try to live an energy
efficient lifestyle, for example, I live in a small house close in to the city. The footprint of the house is so small that I
even don’t have a driveway, and the Prius parks on the street and shows the
requisite number to scratches and dings to attest to its pedigree as a city
car.
So it’s not like that I live in an overdone mini-mansion so
far out in the suburbs that I have to drive an SUV 50 miles each way to work
every day.
However, the $27 still hurts.
Because that $27 turned into petro-dollars to be funneled
through colossal oil companies to be sent to places like Saudi Arabia, Iran and
Venezuela, countries who support for terrorism, religious intolerance, advocacy
of genocide and (last by not least) support for narco-terrorism are so very
well known.
But I read somewhere that the economists say oil is fungible
and that if we don’t buy it someone else will.
This is the argument that economics trumps morality and that, I suppose,
the Chinese model of amoral capitalism should be followed. And if a country like Tibet
stands in the way, well that just too bad and aren’t the Olympics cute. Or is this just the negation of the eternal
exhortation to adolescents: “If everyone else is doing it, does that make it
right?”
But didn’t Herman Melville say that in every barrel of
oil there is a drop of blood. So maybe
part of the cost of the petro-war in Iraq can be added to the $27, which is over $500 billion and counting.
And that is not to factor in that the petro-dollars being
sent to the Middle East to be used, at least in part, to
arm the people in people in Iraq
and Afghanistan
who are killing American soldiers. So
this dependence on foreign oil is financing both sides, not forgetting that
Osama bin Laden (the worlds angriest plutocrat, and to think that some on the “left”
actually admire, or at least justify, this vicious tycoon) has his wealth based
on the Saudi Arabian oil boom.
So wouldn’t supporting alternative energy by an essential
strategic step in the war on terror? To
judge by the chump change (as noted on this page earlier below) being spent by the
government on alternative energy, versus to cost of Iraq,
one would not think so.
So as we say: “Fill er up!”
Robert E. Goozner - March 31, 2008
Patent Attorney Office River-Vu

My law firm, Young & Thompson, moved into nice new offices at the
northern edge of Old Town Alexandria, Virginia. Somehow
I was given a prestigious (but not corner) office with a view of
the Potomac river.
Although you can barely see it, the Alexandria boathouse is at the end
of Madison street, and one can see the rowing team practice in the late
afternoon.
AACHEN GEOTHERMAL ENERGY

|
The Goozner
Solar Review arises from my
long standing interest in all
forms of alternative energy. This not only includes solar
energy,
but all kinds of energy that are non-carbon based. Above,
you
see me in front of the geothermal project at the University of Aachen
(Germany). The geothermal energy is obtained by sinking a
shaft
about 1km straight into the ground, and exploiting the temperature
gradient between the abyss and the surface. This shaft will
supply most of the energy used by the University.
LINKS
|
INTELLECTUAL
PROPERTY PAGE
BOB
GOOZNER'S
PATENTS
Before I became a patent attorney, I worked in the alternative
energy and environmental fields as a scientist and engineer.
I also was an inventor on several patents, including:
SOLAR COOKER PROJECT
All alternative
energy
is not necessarily high tech. Even low tech
solutions may
have a great impact on people's lives.
For example, you may wish to consider
the Solar
Cooker Project, which aids Darfur refugees.
|