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For the Inventor, By the Inventor

Palo Alto, CA, United States of America

Andy Teng-Feng Yu

This inventor holds 10 USPTO granted patents. Top assignee: Programmable Microelectronics Corporation. Active years: 1997-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andy Teng-Feng Yu. Retrieved from https://idiyas.com/inventor/andy-teng-feng-yu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 7

Forward Citations = 325(Granted Patents)


Company Filing History:

goldMedal10 out of 34 
 
Programmable Microelectronics Corporation
 patents

Years Active: 1997-1999

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10 patents (USPTO):Explore Patents
1. 5973967 - Page buffer having negative voltage level shifter (1999-10-26),
2. 5907484 - Charge pump (1999-05-25),
3. 5903497 - Integrated program verify page buffer (1999-05-11),
4. 5798967 - Sensing scheme for non-volatile memories (1998-08-25),
5. 5796656 - Row decoder circuit for PMOS non-volatile memory cell which uses (1998-08-18),
6. 5781471 - PMOS non-volatile latch for storage of redundancy addresses (1998-07-14),
7. 5777926 - Row decoder circuit for PMOS non-volatile memory cell which uses channel (1998-07-07),
8. 5696728 - Negative voltage level shift circuit (1997-12-09),
9. 5687116 - Programming pulse ramp control circuit (1997-11-11),
10. 5625544 - Charge pump (1997-04-29),

Title: The Innovative Contributions of Andy Teng-Feng Yu

Introduction

Andy Teng-Feng Yu is a notable inventor based in Palo Alto, CA. He has made significant contributions to the field of microelectronics, holding a total of 10 patents. His work focuses on enhancing the efficiency and functionality of electronic components.

Latest Patents

One of his latest patents is for a page buffer having a negative voltage level shifter. This invention facilitates the programming of a memory cell within an associated memory array by selectively connecting a bit line to a negative voltage supply based on the logic state of a data signal. The design includes an SRAM latch and a cross-coupled latch, which work together to control the programming of the memory cell effectively. Another significant patent is for a charge pump circuit that employs multiple stages of diode-capacitor voltage multipliers. This circuit converts low voltage from a supply to a high voltage at the output terminal, improving the efficiency of the charge pump and providing a substantially constant current throughout each clock period.

Career Highlights

Andy is currently employed at Programmable Microelectronics Corporation, where he continues to innovate in the field of microelectronics. His work has been instrumental in developing advanced technologies that enhance electronic device performance.

Collaborations

He collaborates with talented individuals such as Vikram Kowshik and Vishal Sarin, contributing to a dynamic and innovative work environment.

Conclusion

Andy Teng-Feng Yu's contributions to microelectronics through his patents and collaborative efforts highlight his role as a leading inventor in the industry. His innovative designs continue to shape the future of electronic technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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