Company Filing History:
Years Active: 1991-1999
Title: The Innovative Mind of Ping Yang
Introduction
Ping Yang is a prominent inventor based in Richardson, TX, known for his contributions to semiconductor technologies. With a total of five patents to his name, he has made significant strides in developing solutions for electrostatic discharge (ESD) protection circuits. His work, particularly at Texas Instruments Corporation, reflects his commitment to enhancing the reliability and performance of integrated circuits.
Latest Patents
Two of Ping Yang's latest patents showcase his innovative approach to semiconductor design. The first, "Gate Coupled SCR for ESD Protection Circuits," describes a protection device that includes a gate-coupled silicon-controlled rectifier (SCR). This device features an anode formed in an n-well and is connected to a pad, with a cathode linked to ground. The design integrates a gate-coupled NMOS transistor that effectively conducts under stress voltage, triggering the SCR to dissipate current safely. The circuit's efficiency is achieved through a designed time constant via a resistive element.
The second patent, "Low Voltage Triggering Semiconductor Controlled Rectifiers," introduces a new SCR that provides on-chip protection against ESD stress impacting various pins of an integrated circuit. This innovative structure lowers the breakdown voltage within a given technology, allowing for precise trigger voltages and enhancing protection mechanisms in semiconductor devices.
Career Highlights
Throughout his career, Ping Yang has focused on developing advanced protection circuits essential for the reliability of electronic devices. His work with Texas Instruments Corporation has positioned him as a key figure in the field of semiconductor innovation. His patents significantly contribute to the understanding and implementation of ESD protection technologies, ensuring that devices can withstand the complexities of modern electronic demands.
Collaborations
Ping Yang has collaborated with notable colleagues in the industry, including Amitava Chatterjee and Thomas L. Polgreen. These partnerships highlight the importance of teamwork in driving innovation and advancing technological capabilities within Texas Instruments Corporation.
Conclusion
Ping Yang's contributions to semiconductor technology and ESD protection mechanisms reflect his role as an influential inventor. With five patents that demonstrate his innovative spirit, Yang continues to pave the way for future advancements in integrated circuits. His work not only serves the immediate needs of the industry but also lays the groundwork for the next generation of electronic devices.