Company Filing History:
Years Active: 1989-1999
Title: Chih-Sieh Teng: Innovator in CMOS Technology
Introduction
Chih-Sieh Teng is a prominent inventor based in San Jose, CA, known for his contributions to the field of mixed-signal CMOS circuits. With a total of 4 patents, Teng has made significant advancements in semiconductor technology, particularly in the design and fabrication of integrated circuits.
Latest Patents
Teng's latest patents include a method for forming a mixed-signal CMOS circuit that integrates various components such as three-volt MOS transistors, five-volt MOS transistors, FLASH EPROM cells, poly resistors, and double-poly capacitors within a single integrated CMOS process flow. His innovative approach allows FLASH EPROM cells to function as single-transistor memory cells operating on low to very-low voltages. Additionally, he has developed a salicide compatible CMOS process that utilizes a differential oxide implant mask, enabling the elimination of the p+ implant mask typically required for p-channel device formation in CMOS processes. This process also incorporates a DDD procedure to protect against hot-electron effects and includes a second oxide spacer to facilitate the formation of salicide at the contacts, ensuring low sheet resistance.
Career Highlights
Chih-Sieh Teng has built a successful career at National Semiconductor Corporation, where he has been instrumental in advancing CMOS technology. His work has not only contributed to the company's reputation as a leader in semiconductor innovation but has also paved the way for future developments in the industry.
Collaborations
Throughout his career, Teng has collaborated with notable colleagues such as Tian-I Liou and Min-hwa Chi, further enhancing the impact of his work in the field of semiconductor technology.
Conclusion
Chih-Sieh Teng's innovative contributions to CMOS technology and his successful career at National Semiconductor Corporation highlight his importance as an inventor in the semiconductor industry. His patents reflect a commitment to advancing technology and improving the efficiency of integrated circuits.
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