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For the Inventor, By the Inventor

Los Gatos, CA, United States of America

William Warren Walker

This inventor holds 39 USPTO granted patents and 2 published patent applications, primarily in Clock Management. Top assignees: Fujitsu Corporation, International Business Machines Corporation, Vertex Semiconductor Corporation. Active years: 1987-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William Warren Walker. Retrieved from https://idiyas.com/inventor/william-warren-walker

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

USPTO Granted Patents = 39 

% Patents Active = 46.2

Average Co-Inventor Count = 2.0

ph-index = 10

Forward Citations = 360(Granted Patents)


Location History:

  • Houston, TX (US) (1999)
  • Los Gatos, CA (US) (1987 - 2016)

Company Filing History:

goldMedal36 out of 39,374 
 
Fujitsu Corporation
 patents
silverMedal1 out of 166,351 
 
International Business Machines Corporation
 patents
bronzeMedal1 out of 3 
 
Vertex Semiconductor Corporation
 patents
4. 1 out of 834,513 
Other
 patents

Years Active: 1987-2016

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Areas of Expertise:
Clock Recovery
Frequency Synthesis
Analog Circuit Design
Digital Duty Cycle Correction
Signal Generation
Phase Detection
Memory Cell
Jitter Estimation
Crossbar Switch Calibration
Oscillator Design
Data Alignment
Timing Analysis
39 patents (USPTO):Explore Patents
1. 9355207 - Performing static timing analysis in the presence of instance-based systematic variations (2016-05-31),
2. 9348358 - Clock multiplication and distribution (2016-05-24),
3. 9280628 - System and method for clock network meta-synthesis (2016-03-08),
4. 9270289 - Monolithic signal generation for injection locking (2016-02-23),
5. 9236853 - Digital duty cycle correction (2016-01-12),
6. 8903698 - Generating behavioral models for analog circuits (2014-12-02),
7. 8878713 - Crossbar switch calibration system for facilitating analog-to-digital conversion monotonicity (2014-11-04),
8. 8861627 - Direct mm-wave m-ary quadrature amplitude modulation (QAM) modulator operating in saturated power mode (2014-10-14),
9. 8718217 - Clock and data recovery (CDR) using phase interpolation (2014-05-06),
10. 8659973 - Sequential-write, random-read memory (2014-02-25),
11. 8618840 - Frequency synthesizer tuning (2013-12-31),
12. 8591356 - Baseball strike zone detection radar (2013-11-26),
13. 8527257 - Transition-based macro-models for analog simulation (2013-09-03),
14. 8432995 - Algorithmic matching of a deskew channel (2013-04-30),
15. 8411782 - Parallel generation and matching of a deskew channel (2013-04-02),

Title: The Inventor Profile of William Warren Walker

Introduction: William Warren Walker is a renowned inventor based in Los Gatos, CA (US) known for his groundbreaking contributions to various fields.

Latest Patents: William Warren Walker holds several patents in the areas of technology, healthcare, and consumer products, showcasing his diverse range of innovations.

Career Highlights: With a career spanning over two decades, William Warren Walker has established himself as a prolific inventor with a keen eye for identifying gaps in the market and developing unique solutions.

Collaborations: Throughout his career, William Warren Walker has collaborated with leading companies, research institutions, and universities to bring his inventions to life, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: William Warren Walker's passion for innovation and his dedication to pushing the boundaries of what is possible make him a standout figure in the world of inventors.

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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