Shuen C Chang

This inventor holds 8 USPTO granted patents. Top assignees: Sun Microsystems, Inc., Samsung Semiconductor Inc., Samsung Semiconductors. Active years: 1995-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuen C Chang. Retrieved from https://idiyas.com/inventor/shuen-c-chang

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

Calculating rank

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 6

Forward Citations = 88(Granted Patents)

Company Filing History:

8 out of 7,642

Sun Microsystems, Inc.

patents

7 out of 44

Samsung Semiconductor Inc.

patents

1 out of 1

Samsung Semiconductors

patent

where one patent can have more than one assignee

Years Active: 1995-1998

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5805133 - Method and apparatus for increasing the rate of scrolling in a frame (1998-09-08),

2. 5654742 - Method and apparatus for providing operations affecting a frame buffer (1997-08-05),

3. 5539430 - Pipelined read write operations in a high speed frame buffer system (1996-07-23),

4. 5533187 - Multiple block mode operations in a frame buffer system designed for (1996-07-02),

5. 5528751 - Frame buffer system designed for windowing operations (1996-06-18),

6. 5504855 - Method and apparatus for providing fast multi-color storage in a frame (1996-04-02),

7. 5500818 - Method and apparatus for providing accurate T(on) and T(off) times for (1996-03-19),

8. 5442748 - Architecture of output switching circuitry for frame buffer (1995-08-15),

Title: Innovations of Shuen C Chang

Introduction

Shuen C Chang is a notable inventor based in San Jose, California. He holds a total of 8 patents, showcasing his significant contributions to the field of technology. His work primarily focuses on advancements in frame buffer technology, which plays a crucial role in graphics processing.

Latest Patents

Among his latest patents is a "Method and apparatus for increasing the rate of scrolling in a frame." This invention includes a frame buffer with a memory array, circuitry for accessing the array, and a plurality of latches capable of storing multiple pixel values. This design allows for simultaneous reading and writing of pixel data, significantly reducing the time required for these operations. Another notable patent is the "Method and apparatus for providing operations affecting a frame buffer." This innovation enables frame buffer operations without the need for a RAS cycle, thereby accelerating the overall performance of the frame buffer.

Career Highlights

Shuen C Chang has had a distinguished career, working with prominent companies such as Sun Microsystems, Inc. and Samsung Semiconductor Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in the industry.

Collaborations

Throughout his career, Chang has collaborated with talented individuals, including Hai D Ho and Curtis R Priem. These partnerships have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

Shuen C Chang's contributions to the field of technology through his patents and career achievements highlight his role as a significant inventor. His work continues to influence advancements in graphics processing and frame buffer 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]