Location History:
- San Jose, CA (US) (1998)
- Santa Clara, CA (US) (1998)
Company Filing History:
Years Active: 1998
Title: Innovations of Inventor Hung T Nguyen
Introduction
Hung T Nguyen is a notable inventor based in San Jose, CA (US). He has made significant contributions to the field of semiconductor technology, particularly in the development of CMOS output buffers. With a total of 2 patents, his work has advanced the capabilities of electronic devices.
Latest Patents
Nguyen's latest patents include a CMOS tristate output buffer with overvoltage protection. This invention is designed to withstand excessive voltages without causing reverse currents or latch-up. The output buffer features a stabilized protection circuit that drives the N-well and gate of the P-channel driver transistor to the output pad voltage when it becomes excessive. Additionally, the circuit includes a hysteresis mechanism that prevents excessive switching of the N-well biasing transistors during variations in output pad voltage.
Another significant patent is a mixed-mode CMOS input buffer with bus hold functionality. This input buffer is overvoltage tolerant and interfaces with a tristate bus line. It maintains the state of the input buffer output and bus line during tristate mode while suppressing leakage currents during overvoltage conditions. The bus hold circuit utilizes a feedback inverter to provide a stabilizing signal, ensuring reliable operation even under challenging electrical conditions.
Career Highlights
Hung T Nguyen is currently employed at Quality Semiconductor Inc., where he continues to innovate in the semiconductor industry. His work has been instrumental in enhancing the performance and reliability of electronic components.
Collaborations
Nguyen has collaborated with notable colleagues, including Chit Ah Mak and Steve W Liu. Their combined expertise has contributed to the successful development of advanced semiconductor technologies.
Conclusion
Hung T Nguyen's contributions to the field of semiconductor technology through his innovative patents demonstrate his commitment to advancing electronic device capabilities. His work continues to influence the industry positively.