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San Jose, CA, United States of America

Springsoft USA, Inc.

USPTO Granted Patents = 22

% Expired Patents = 4.5

Trademarks = 2

Forward Citations = 132

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58 inventors (with patents filed for the assignee):

Tung-Chieh Chen (4 out of 16 patents)

Yu-Chin Hsu (3 out of 8 patents)

Mark Hampton (3 out of 5 patents)

4. Furshing Tsai (3 out of 6 patents)

5. Fong-Yuan Chang (2 out of 55 patents)

6. Yao-Wen Chang (2 out of 105 patents)

7. Hsin-Po Wang (2 out of 21 patents)

8. Chung-Do Yang (2 out of 7 patents)

9. Tayung Liu (2 out of 6 patents)

10. Hwa Mao (2 out of 8 patents)

11. Joerg Grosse (2 out of 4 patents)

12. Ying-Tsai Chang (2 out of 4 patents)

13. Kai Yang (2 out of 36 patents)

14. Yu-Sheng Lu (2 out of 2 patents)

15. Hsi-Chuan Chen (2 out of 6 patents)

22 patents: Sort by Forward Citations

1. 8407647 - Systems and methods for designing and making integrated circuits with consideration of wiring demand ratio (2013-03-26),

2. 8359560 - Methods and systems for debugging equivalent designs described at different design levels (2013-01-22),

3. 8359559 - Methods and systems for evaluating checker quality of a verification environment (2013-01-22),

4. 8311793 - Method for evaluating a test program quality (2012-11-13),

5. 8296708 - Method of constraint-hierarchy-driven IC placement (2012-10-23),

6. 8281280 - Method and apparatus for versatile controllability and observability in prototype system (2012-10-02),

7. 8261223 - Hierarchy-based analytical placement method capable of macro rotation within an integrated circuit (2012-09-04),

8. 8255853 - Circuit emulation systems and methods (2012-08-28),

9. 8176453 - Power-aware debugging (2012-05-08),

10. 8086982 - Methods and systems for reducing clock skew in a gated clock tree (2011-12-27),

11. 8015522 - System for implementing post-silicon IC design changes (2011-09-06),

12. 8010919 - Method for evaluating the quality of a computer program (2011-08-30),

13. 7984410 - Hierarchy-based analytical placement method for an integrated circuit (2011-07-19),

14. 7917881 - Timing of a circuit design (2011-03-29),

15. 7877718 - Analog IC placement using symmetry-islands (2011-01-25),

Company Overview

Springsoft USA, Inc. is a prominent provider of electronic design automation (EDA) software solutions, primarily serving the semiconductor and electronic systems industries. The company specializes in developing innovative tools that enhance the design and verification processes for integrated circuits and systems on chips. With a focus on improving design efficiency and accuracy, Springsoft's technologies are integral to advancing electronic design methodologies, particularly in the competitive landscape of Silicon Valley.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

22 Patents

#327 in San Jose, CA

#3,582 in California

#15,021 in US

#28,749 in the World

San Jose, CA, United States of America

Springsoft USA, Inc.

Forward Citations = 132

58 inventors:

Tung-Chieh Chen (4 out of 16 patents)

Yu-Chin Hsu (3 out of 8 patents)

Mark Hampton (3 out of 5 patents)

4. Furshing Tsai (3 out of 6 patents)

5. Fong-Yuan Chang (2 out of 55 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Springsoft USA, Inc.. Retrieved from https://idiyas.com/company/springsoft-usa

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

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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