Cedar Park, TX, United States of America

Joseph Yih Chang

This inventor holds 4 USPTO granted patents. Top assignees: International Business Machines Corporation, Motorola Corporation. Active years: 1998-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph Yih Chang. Retrieved from https://idiyas.com/inventor/joseph-yih-chang

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 130(Granted Patents)


Company Filing History:


Years Active: 1998-2000

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Joseph Yih Chang: Innovator in Data Processing and Microprocessor Technology

Introduction

Joseph Yih Chang is a notable inventor based in Cedar Park, TX (US). He has made significant contributions to the fields of data processing and microprocessor technology. With a total of 4 patents to his name, Chang has demonstrated a commitment to innovation and advancement in technology.

Latest Patents

One of his latest patents is a data processing system and method for maintaining translation lookaside. This system includes at least a first processor and a second processor, each equipped with a respective translation lookaside buffer (TLB). The second processor can mark memory referent instructions and invalidate TLB entries in response to specific requests, allowing it to continue processing instructions during TLB synchronization. Another significant patent is an apparatus and method for generating a clock in a microprocessor. This invention involves generating a ratioed clock signal, where a first clock signal is output, and a second clock signal is produced based on a gating signal that indicates the desired ratio.

Career Highlights

Throughout his career, Joseph Yih Chang has worked with prominent companies such as IBM and Motorola Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.

Collaborations

Chang has collaborated with notable individuals in the industry, including Charles G Wright and Paul A Reed. These collaborations have likely enriched his work and led to innovative solutions in his field.

Conclusion

Joseph Yih Chang is a distinguished inventor whose work in data processing and microprocessor technology has made a lasting impact. His patents reflect his innovative spirit and dedication to advancing 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]
Loading…