| Sponsored
Links |
|
|
|
|
|
Editorial: Be Aware (Beware?) of "Exceptional Circumstances"
... Governments worldwide are getting aboard the SSL (solid state lighting) bandwagon. On the surface, that involvement is welcomed by the technical community because government bodies can serve as helpful catalysts in the rollout of any new technology. But there are often hidden costs and consequences beyond the joy of...
Jump down to the full story
| |
Features:
|
|
|
July 4, 2005...AXT Inc. of Fremont, California USA has created two new executive positions,
chief operating officer (COO) and chief technology officer (CTO). AXT, a maker
of compoundsemi substrates, also named the former CEO of its Chinese operations
and company founder, Morris S. Young PhD., to the company’s newly created
CTO position.
According to the company, Dr. Young will be responsible for research and development,
and he will focus on the technological enhancement of company products. Dr.
Young pioneered and commercialized the company’s vertical gradient freeze
(VGF) method of GaAs growth to produce substrates with fewer defects, which
translates to MBE and MOCVD with fewer structural imperfections.
AXT has also hired Minsheng Lin as COO to run the day-to-day operation of its
Fremont and Beijing facilities, effective July 11. Mr. Lin worked previously
at silicon producer, Helitek Co. Ltd. The company made Davis Zhang, also a company
founder and president of its China operations, president of AXT's joint venture operations which produces 99.99% pure
gallium (4N Ga), high purity gallium, arsenic, germanium, germanium dioxide,
paralytic boron nitride (pBN) crucibles, and boron oxide. The company holds
25 to 88% ownership in these ventures.
Robert Ochrym, former North American sales manager at Aixtron Inc, was hired
as senior sales director. "I am extremely pleased to announce our new
organizational structure," said Phil Yin, chief executive officer.
"This structure enables AXT to maximize the expertise and skill sets
of our team while placing enhanced emphasis on manufacturing, production and
quality, and quality systems improvements. This structure also integrates the
operation of our China facility more closely with our Fremont operations and
allows us to focus more closely on two important elements of our future success,
our technology development and our growing joint venture operations."
He added, “Minsheng and Bob will play critical roles in refining our
manufacturing, quality assurance and market and sales penetration strategies."
Company
News Release Oxford nanoScience Creates 3D Atomic Probe for Seeing Silicon and Metal Oxide on Silicon StructuresJuly 4, 2005...Engineers will have another tool to look at device structures. Oxford nanoScience,
a company founded by Oxford University professor, George Smith, has introduced
its advanced laser 3 dimensional atom probe (3DAP). The device, with atomic microscopy
technology pioneered by Dr. Smith, allows engineers to determine elemental identity
and position of atoms on silicon and metal oxide on silicon structures. The company
hopes the device will lead to improved understanding of how manufacturing processes
affect structural dimensions on an atomic scale. This understanding could lead
to improved yields, performance, and reliability.
The 3DAP uses laser excitation to evaporate individual atoms from a semiconductor
sample, measures its atomic mass, and calculates its position in the sample’s
3 dimensional structures. A detailed 3D atomic model is created using special
software. The company says that impressive results have been produced on silicon
samples of different conductivities and a variety of metal multilayer structures,
including metal oxide layers, grown on a silicon substrate. Company
News Release Renesas Launches SiGe MMICs for 5GHz Wireless LAN TerminalsJuly 1, 2005...Renesas Technology Corp of Japan has developed, SiGe process MMICs (monolithic
microwave ICs) for 5GHz-band wireless LAN terminals. The MMICs are the first
from the company for wireless LAN use. These products include the HA31005 high-performance
transmission power amplifier MMIC, and the HA31006 low-noise amplifier MMIC. The company says that SiGe offers easier and more environmentally friendly
treatment than InGaP or GaAs process products while offering the same high gain
performance. Renesas touts the HA31006 as having the industry's lowest noise performance
for a 5GHz-band wireless LAN low noise amplifier MMIC 1.5dB at 5.2GHz. The MMICs
also boast low Current dissipation of 7mA at 3V operation. This increases the
reception sensitivity of a wireless LAN system while lowering power consumption.
Company
News Release Marubun Will Sell Epigress SiC MOCVD Machines in Japan Compound Semi News StaffJune 30, 2005...Marubun of Tokyo, Japan has signed an exclusive sales agreement with Epigress
AG of Lund, Sweden to sell silicon carbide epitaxial machines. Epigress’
silicon carbide (SiC) metallic oxide chemical vapor disposition (MOCVD) machines
will soon be available in Japan, according to a Nikkei Net Interactive article.
Marubun who sells Aixtron equipment, is the first company to market the SiC MOCVD
machines in Japan. The company hopes to sell two or three of Epigres’s SiC
MOCVD machines to be used for research during the next 12 months. Marubun is targeting
auto manufacturers who produce hybrid models and power integrated circuit makers.
SiC makes a very robust thin film substrate that can operate under extreme
conditions. It can be used with much higher frequencies, higher temperatures,
and higher voltages than traditional silicon. For this reason it is often used
in military, power electronics, and power conversion applications such as hybrid
autos. The main model, the VP2000HW, has a gas foil rotation system that rotates
the substrate during the layer-growth process to ensure uniform deposition inside
a reaction furnace heated to 1600 to 1700 °C. The DoE Outlines IP Rules in SSL Program LIGHTimes StaffJune 28, 2005...The United States Department of Energy (DoE) has created a solid state lighting
program to speed up solid state lighting adoption. The DoE has passed legislation
that outlines the regulations surrounding intellectual property developed with
DoE awarded funding for the solid state lighting program. The Core Technology
Program, part of the SSL program, is an alliance of many organization and businesses
designed to create a more cooperative environment among members. In addition to
a number of larger businesses, it includes mostly non-profits, universities, domestic
small businesses, and DoE laboratories that will develop solutions for the more
difficult technical barriers that the SSL Partnership has identified.
The DoE explains that in order for the Core Technology Program to work the
members of the SSL Alliance will require a guarantee to license the technology
developed by the Core Technology Program Participants. However, according to
the DoE legislation, many if not most of the Core Technology Program participants
will be non-profit groups, domestic small businesses, or universities, or DoE
laboratories that will be subject to a waiver on this regulation. Editorial About DoE SSL Program and Related IP Issues. Content continues for LIGHTimes SecondPage members... Kopin and Scaler Claim Smallest Video Eyeware Scott McMahanJune 28, 2005...For the commuter who wants one more way to find entertainment on the go, Kopin
of Taunton, Massachusetts USA and Scaler of Tokyo, Japan offer what they claim
is the smallest video eyewear on the market. In the past several years many companies
have created devices for entertainment on the go from Nintendo’s Gameboy
Advanced to Apple’s IPod. Portability is key. Perhaps this is just the next
step in the evolution of nerdy gadgetry. The device attaches to eyewear in what
the designers describe as a stylish and inconspicuous device. Scaler’s video
eyewear device called Teleglass is available on their website at: www.scalar.co.jp/teleglass/index.html
.
Teleglass, which uses Kopin’s CyberDisplay 180K, can connect to a portable
DVD player, mobile phone, or digital camera. It can project a picture with a
“virtual” 28-inch diagonal screen (roughly 71cm) as viewed from
about 7ft (about 2.2 m) "Scalar's Teleglass is a big breakthrough in
video eyewear," said Masao Yamamoto, Scalar's president. "Incorporating
the unique features of Kopin's CyberDisplay - tiny display size, high pixel
density and ultra-low power consumption - enabled us to design a commercial
winner that has already generated considerable consumer interest."
Teleglass has an active matrix liquid crystal display (AMLCD) with 800 by 225
colored dots (180,000). The display operates at traditional video speeds but
consumes less than 15 milliwatts of power. While the device allows video viewing
without obstructing the other eye, I would not want to encounter someone watching
one of these while driving! Cell phones are bad enough for driving ability!
Company
News Release Our news features are reported
by the CompoundSemi News staff writers.
For submissions or content suggestions, you can contact us using
editor -at - compoundsemi.com
For more information and to reserve promotion space contact
Info7 -at - compoundsemi.com
or call +1 (512) 257-9888
|
|
|
|
|
|
Commentary & Perspective...
Be Aware (Beware?) of "Exceptional Circumstances"
June 28, 2005...Governments worldwide are getting aboard the SSL (solid state lighting) bandwagon.
On the surface, that involvement is welcomed by the technical community because
government bodies can serve as helpful catalysts in the rollout of any new technology.
But there are often hidden costs and consequences beyond the joy of receiving
these taxpayer subsidies and apparent cooperation and support.
While there are many government agencies in many countries involved in SSL,
the USA's Department of Energy (DoE) is the topic of this week's column. In
some ways, DoE's catalystic involvement in SSL is a role model for other countries.
In many other ways, however, DoE's efforts are becoming such a huge bureaucratic
snaggle within an even more massive bureaucracy and a model for others to avoid.
Our readers involved in sensitive IP issues surrounding SSL initiatives for
sure will want to see what the DoE's up to now.
I also want to note, upfront, that most of our readers actually do the nitty
gritty work that comprises the SSL industry and know one another as hard-working,
dedicated individuals. The people at DoE's SSL facilities at Sandia Labs, for
example, have made excellent contributions to the field, as have the many companies
involved in DoE funding projects. What I'm investigating and sharing in this
column is a bit of Internet sleuthing and resulting opinion that hopefully shines
new light on the bureaucratic nature of the USA's SSL effort. As a preview of
my point, keep in mind that Sandia is run by none other than Lockheed Martin,
one of the USA's largest defense contractors.
My sleuthing began when I read the news that the DoE's new overlord of SSL
activities had been asked to review what's called DoE's "Exceptional
Circumstances Determination for Inventions Arising Under the SSL Program"
(aka: The E-C Determination. Ref: our headline
news coverage in this issue of LIGHTimes). That instantly equated to
IP issues, which is a topic of keen interest to our readers. Here's the link
to the actual 11
page pdf of the memorandum which was sent to the newly appointed Undersecretary
of Energy for Energy, Science and Environment, David
Garman. In his new position, Garman will now be responsible for the nearly
$14 billion worth of work the DoE undertakes each year in energy related R&D,
demonstration, and deployment; environmental cleanup; legacy management; radioactive
waste management; and other activities. (Not to mention they handle a great
deal of the oil and gas goings on). When you sort through all the bureaucratic-speak
that means Mr. Garman is the current USA administration's front man for SSL,
among other energy related programs.
In the document, reference is made repeatedly to the DoE's "SSL Partnership"
which is actually named the Next Generation Lighting Industry Alliance.
That body is administered by a USA trade association and publisher of electrical
standards called the National Electrical Manufacturers
Association (NEMA). NEMA is rather large and diverse (ref: organizational
structure). It was established in 1926 and born out of the (first) "Great
Depression" and has always had close ties to the US government. NEMA explains
the SSL Partnership, (I guess "NGLIA" was too long) as "an
alliance of for-profit corporations formed in 2003 to accelerate SSL development
and commercialization through government-industry partnership. The Alliance
charter is to provide the SSL industry with a forum for communication and collaboration,
and offer feedback to DoE on the Department’s SSL R&D strategies, and
promote SSL interests through collaborative advocacy to the federal government.
Alliance members currently include 3M, Corning Inc., Cree Inc., Dow Corning,
GELcore LLC, General Electric Company, Eastman Kodak Company, Lumileds Lighting
LLC, Osram Opto Semiconductors Inc., and Philips Electronics North America Corporation."
(ref: NEMA news release). Our readers may notice that each company within the NGLIA has the capacity to manufacture an entire solid state lighting system from start to finish. This is not a coincidence, but a requirement for membership in the alliance. According to the DoE each member of the alliance must have or will have the capacity to manufacture "the entire package from wall plug to illumination."
DoE's Core Technology Program, which is the other relative group in The
E-C Determination document is much more extensive, and includes many, if
not all of the SSL R&D labs, (corporate, university and 'other')
in the USA. My bet is that there's quite a few Washington DC beltway consultants
managing those programs too, but hey, privatization and subcontracts are the
name of the game in DC. It's how the government rationalizes downsizing in employee
numbers while the national debt soars. It outsources.
Keep in mind that the government share of the budget for the SSL Partnership
and Core Technology Program is only $200 million spread over 20 years! That's
a drop in the bureaucratic ocean as government spending of taxpayer money goes.
Most of that $200 million will not go to the companies and individuals actually
doing the collaborative R&D. The bulk of it will go to website management,
subcontractor travel and lodging, lawyers' fees, and tons of paper sent around
frequently to everyone involved. For example, the 2005 Project Portfolio of
SSL-related programs, issued Jan. '05 and prepared by DC beltway consultants,
D&R International, Ltd. It runs 135 pages and is, of course, available in
pdf format, online (click
here to download at your own risk). Actually, it's quite interesting, looks
to be accurate and well done, and the project list reads like the Who's Who
of SSL R&D.
But back to the plot and my point about being aware of the longterm ramifications
of doing business with government agencies and about the kind of limits the
US government, in particular, is trying to put on inventors who participate
in their programs... the conclusion of which can be accessed by LIGHTimes
2nd Page members only. For those of you who are not subscribers,
the above links will take you to the source material, but you'll have to subscribe
to hear "the rest of my story," which will be repeated and
elaborated upon in the upcoming issue of LIGHTinsight, a periodic supplement
for LIGHTimes subscribers.
If you have news or
views to share about the compound semiconductor, LED or solid
state lighting industries
contact our Publisher, Tom Griffiths
His direct tel in Austin is +1-512-257-9888
|
|