Richardson, TX, United States of America

Ching-Yuh Tsay

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ching-Yuh Tsay. Retrieved from https://idiyas.com/inventor/ching-yuh-tsay-om0d0xyz

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 24(Granted Patents)


Company Filing History:

goldMedal1 out of 834,659 
Other
 patents

Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Ching-Yuh Tsay

Introduction

Ching-Yuh Tsay is a notable inventor based in Richardson, Collin County, TX (US). She has made significant contributions to the field of semiconductor technology, particularly with her innovative designs that enhance device performance.

Latest Patents

Ching-Yuh Tsay holds a patent for a "Power up reset circuit." This invention is designed to generate a power-up reset pulse for semiconductor devices, such as dynamic random access memory (DRAM). The circuit effectively produces a positive-going pulse when the external power supply ramps up, which then disappears once the voltage level within the device reaches a predetermined value of the external supply voltage. The design includes a CMOS inverter that is biased between the external voltage and ground, with its input coupled to the internally regulated voltage. The circuit's performance can be enhanced by adding other elements, and the trip point can be adjusted by varying the sizes of the pull-down and pull-up transistors.

Career Highlights

Throughout her career, Ching-Yuh Tsay has demonstrated a strong commitment to innovation in semiconductor technology. Her work has contributed to advancements that improve the reliability and efficiency of electronic devices.

Collaborations

Ching-Yuh Tsay has collaborated with Donald J Redwine, further enhancing her contributions to the field.

Conclusion

Ching-Yuh Tsay's innovative work in semiconductor technology, particularly her patented power-up reset circuit, showcases her significant impact on the industry. Her contributions continue to influence the development of reliable electronic devices.

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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