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For the Inventor, By the Inventor

Round Rock, TX, United States of America

Stephen Douglas Weitzel

This inventor holds 21 USPTO granted patents, primarily in Microprocessor Power Management. Top assignees: International Business Machines Corporation, Sony Computer Entertainment Inc., Intel Corporation. Active years: 1982-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen Douglas Weitzel. Retrieved from https://idiyas.com/inventor/stephen-douglas-weitzel

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

USPTO Granted Patents = 21

% Patents Active = 76.2

Average Co-Inventor Count = 3.1

ph-index = 10

Forward Citations = 279(Granted Patents)


Location History:

  • Poughkeepsie, NY (US) (1982 - 1989)
  • Boca Raton, FL (US) (1996)
  • Round Rock, TX (US) (1996 - 2010)

Company Filing History:

goldMedal19 out of 166,409 
 
International Business Machines Corporation
 patents
silverMedal2 out of 1,799 
 
Sony Computer Entertainment Inc.
 patents
bronzeMedal1 out of 56,365 
 
Intel Corporation
 patents
4. 1 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
5. 1 out of 63 
 
Toshiba America Electronic Components, Inc.
 patents
6. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1982-2010

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Areas of Expertise:
Dynamic Frequency Scaling
Power Management
Clock Synchronization
Duty Cycle Correction
Clock Skew Management
Thermal Sensing Circuit
Data Transfer Circuit
Hybrid Circuit Testing
Fault Tolerant Circuitry
On-Chip Noise Reduction
Integrated Power Dissipation
AC Measurement Techniques
21 patents (USPTO):Explore Patents
1. 7716516 - Method for controlling operation of microprocessor which performs duty cycle correction process (2010-05-11),
2. 7702944 - Dynamic frequency scaling sequence for multi-gigahertz microprocessors (2010-04-20),
3. 7698588 - Circuit and related method for synchronizing data signals to a core clock (2010-04-13),
4. 7656237 - Method to gate off PLLS in a deep power saving state without separate clock distribution for power management logic (2010-02-02),
5. 7516350 - Dynamic frequency scaling sequence for multi-gigahertz microprocessors (2009-04-07),
6. 7301385 - Methods and apparatus for managing clock skew (2007-11-27),
7. 7284138 - Deep power saving by disabling clock distribution without separate clock distribution for power management logic (2007-10-16),
8. 7262636 - Method and system for a circuit for timing sensitive applications (2007-08-28),
9. 6990165 - Phase and frequency lock detector (2006-01-24),
10. 6914764 - On-chip thermal sensing circuit (2005-07-05),
11. 6792554 - Method and system for synchronously transferring data between clock domains sourced by the same clock (2004-09-14),
12. 6636980 - System for launching data on a bus by using first clock for alternately selecting data from two data streams and using second clock for launching data thereafter (2003-10-21),
13. 6550013 - Memory clock generator and method therefor (2003-04-15),
14. 5844921 - Method and apparatus for testing a hybrid circuit having macro and (1998-12-01),
15. 5517650 - Bridge for a power managed computer system with multiple buses and (1996-05-14),

Title: The Inventor Stephen Douglas Weitzel

Introduction: Stephen Douglas Weitzel is a renowned inventor based in Round Rock, Texas. He is known for his innovative contributions to various fields.

Latest Patents: Stephen Douglas Weitzel holds several patents in the areas of technology and engineering, showcasing his dedication to pushing the boundaries of innovation.

Career Highlights: Throughout his career, Stephen Douglas Weitzel has demonstrated a keen ability to transform ideas into tangible inventions that have made a significant impact. His work has been recognized for its creativity and practicality.

Collaborations: Stephen Douglas Weitzel has collaborated with leading experts in the industry, further enhancing the quality and scope of his inventions. His partnerships have led to groundbreaking developments in multiple sectors.

Conclusion: Stephen Douglas Weitzel's passion for innovation and his relentless drive to create have solidified his reputation as a pioneering inventor in Round Rock, Texas.

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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