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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...
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Major Organizational Changes Underway at AXT
CompoundSemi News Staff

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 Structures

July 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 Terminals

July 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 Staff

June 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 Staff

June 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 McMahan

June 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

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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.

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