Sige
SiGe Semiconductor envisions a world in which
everyone has access to ultra-high-bandwidth voice,Internet and video services. We are bringing this vision to life with advanced radio frequency integrated circuits that enable high-performance broadband and wireless access equipment.
Apogee
Apogee Technology, Inc. is an independent company that has developed a high efficiency all-digital amplifier technology trademarked as Direct Digital Amplification (DDXR). DDX preserves  
pure digital sound from source to speakers while easing power supply requirements and simplifying packaging.
Utron UTRON
Utron Technology Inc. is a Fabless IC company dedicated to the design, manufacture and marketing of high-performance memory, system logic and ASIC IC's. Founded in 1993 at the Hsinchu Park-Taiwan's "Silicon Valley"-Utron has grown into a multinational corporation with offices in Hong Kong, China, Japan and the US. Having already become the leading key components supplier to Taiwan's rapidly-growing electronics and computer industries, the company has also established a strong global presence-being recognized as a leading supplier of world-class key components and products in the IT industry. With a comprehensive product offering that spans the PC, computer peripherals and consumer electronics fields, Utron is well on the way realizing its goal of becoming one of the world's top ten IC design companies
Yamaha Yamaha
Yamaha LSI, an active component in the world of multimedia. Yamaha has been exploring the digitalization of analog instruments since before the word "multimedia" fell into popular use. It has been the pursuit of this technology that has allowed Yamaha to succeed in the digitalization ahead of other manufacturers. Yamaha's engineering efforts in digital signal processing (DSP) have evolved into a unique type of LSI technology for succeeding generations of sound generators and graphic processors. Through its system-on-silicon solutions and its rapidly advancing LSI technologies, Yamaha is continuing to bring multimedia entertainment closer to its customers.
Opti OPTI
OPTi designs and manufactures controller
chips for LCD panels,PCI, USB, and IEEE1394 interconnect, and microprocessor interconnect (core logic). Define and bring to market silicon products that rely on leading edge technologies with a high barrier to entry, leveraging and growing a library of IP cores and low-power technology expertise.
K-Micro Kawasaki
Kawasaki LSI U.S.A. Inc. (KLSI) was established in December 1994, to provide advanced semiconductor technology to the North American market.Our primary products are ASIC's and Application Specific Standard
Products (ASSP). KLSI provides Sales and Technical Support for our customers through an extensive network of sales representatives and field application engineers.