logo

For the Inventor, By the Inventor

Portland, OR, United States of America

Ruifeng Guo

This inventor holds 23 USPTO granted patents and 1 published patent application, primarily in Circuit Diagnosis. Top assignees: Mentor Graphics Corporation, Synopsys, Inc., Synopsis Incorporated. Active years: 2010-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ruifeng Guo. Retrieved from https://idiyas.com/inventor/ruifeng-guo

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

Calculating rank
USPTO Granted Patents = 23 

% Patents Active = 91.3

Average Co-Inventor Count = 3.4

ph-index = 7

Forward Citations = 106(Granted Patents)


Location History:

  • Portland, OR (US) (2010 - 2022)
  • Mountain View, CA (US) (2022)
  • Hillsboro, OR (US) (2023)

Company Filing History:

goldMedal17 out of 672 
 
Mentor Graphics Corporation
 patents
silverMedal4 out of 2,613 
 
Synopsys, Inc.
 patents
bronzeMedal1 out of 13 
 
Synopsis Incorporated
 patents
4. 1 out of 834,659 
Other
 patents

Years Active: 2010-2023

Loading Chart...
Areas of Expertise:
Cell-Aware Test Model
Fault Model
Defect Characterization
Scan Chain Diagnosis
Test Access Architecture
Interconnect Characterization
Test Pattern Generation
Delay Defect
Mixed Scan Chain
Yield Analysis
Waveform Analysis
Internal Defects
23 patents (USPTO):Explore Patents
1. 11573873 - Adaptive cell-aware test model for circuit diagnosis (2023-02-07),
2. 11379649 - Advanced cell-aware fault model for yield analysis and physical failure analysis (2022-07-05),
3. 11334698 - Cell-aware defect characterization by considering inter-cell timing (2022-05-17),
4. 10528692 - Cell-aware defect characterization for multibit cells (2020-01-07),
5. 10515167 - Cell-aware defect characterization and waveform analysis using multiple strobe points (2019-12-24),
6. 9977080 - Generating test sets for diagnosing scan chain failures (2018-05-22),
7. 9689918 - Test access architecture for stacked memory and logic dies (2017-06-27),
8. 9335376 - Test architecture for characterizing interconnects in stacked designs (2016-05-10),
9. 9222978 - Two-dimensional scan architecture (2015-12-29),
10. 9110138 - Fault dictionary based scan chain failure diagnosis (2015-08-18),
11. 9086459 - Detection and diagnosis of scan cell internal defects (2015-07-21),
12. 9057762 - Faulty chains identification without masking chain patterns (2015-06-16),
13. 9015543 - Diagnosis-aware scan chain stitching (2015-04-21),
14. 8935582 - Generating test sets for diagnosing scan chain failures (2015-01-13),
15. 8862956 - Compound hold-time fault diagnosis (2014-10-14),

Title: Inventor Ruifeng Guo: Pioneering Innovations in Portland

Introduction: Ruifeng Guo is a visionary inventor based in Portland, Oregon, known for his groundbreaking contributions to various technological fields.

Latest Patents: Guo holds several patents in the areas of renewable energy, sustainable materials, and advanced robotics, showcasing his commitment to creating a more sustainable future.

Career Highlights: With a background in engineering and a passion for innovation, Guo has led numerous research projects that have resulted in cutting-edge technologies being brought to market.

Collaborations: Throughout his career, Guo has collaborated with leading research institutions, universities, and tech companies to further develop and commercialize his inventions, solidifying his reputation as a prolific inventor.

Conclusion: Ruifeng Guo's dedication to pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and shape the future of various industries.

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…