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For the Inventor, By the Inventor

Boulder, CO, United States of America

Stephen James Sheafor

This inventor holds 28 USPTO granted patents and 5 published patent applications, primarily in Low Power Microcontrollers. Top assignees: Ambiq Micro, Inc., Fusion Micromedia Corporation, Sifera, Inc.. Active years: 1999-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen James Sheafor. Retrieved from https://idiyas.com/inventor/stephen-james-sheafor

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

USPTO Granted Patents = 28 

% Patents Active = 96.4

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 177(Granted Patents)


Location History:

  • Boulder, CO (US) (1999 - 2023)
  • Austin, TX (US) (2008 - 2023)

Company Filing History:

goldMedal19 out of 57 
 
Ambiq Micro, Inc.
 patents
silverMedal6 out of 6 
 
Fusion Micromedia Corporation
 patents
bronzeMedal1 out of 1 
 
Sifera, Inc.
 patent
4. 1 out of 1 
 
Sitera, Inc.
 patent
5. 1 out of 2 
 
Vizionware, Inc.
 patents

Years Active: 1999-2026

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Areas of Expertise:
Cache Memory Architecture
Low Power Microcontroller
Energy Consumption Monitoring
Peripheral Processing
SRAM Error Correction
Autonomous Management
Clock Calibration
EMI Reduction
Digital System Interconnection
Synchronous Counters
Crossbar Switch
Bus Arrangement
28 patents (USPTO):Explore Patents
1. 12541307 - Flexible and low power cache memory architecture (2026-02-03),
2. 12511247 - Enhanced peripheral processing system to optimize power consumption (2025-12-30),
3. 11822364 - Very low power microcontroller system (2023-11-21),
4. 11620246 - Enhanced peripheral processing system to optimize power consumption (2023-04-04),
5. 10885972 - SRAM with error correction in retention mode (2021-01-05),
6. 10795425 - Very low power microcontroller system (2020-10-06),
7. 10788884 - Very low power microcontroller system (2020-09-29),
8. 10754414 - Very low power microcontroller system (2020-08-25),
9. 10629257 - SRAM with error correction in retention mode (2020-04-21),
10. 10585448 - Low power autonomous peripheral management (2020-03-10),
11. 10578656 - Method and apparatus for monitoring energy consumption (2020-03-03),
12. 10416703 - Counter/timer array for generation of complex patterns independent of software control (2019-09-17),
13. 10319429 - SRAM with error correction in retention mode (2019-06-11),
14. 10096354 - SRAM with error correction in retention mode (2018-10-09),
15. 9939839 - Low power automatic calibration method for high frequency oscillators (2018-04-10),

Title: The Innovative Journey of Stephen James Sheafor

Introduction: Stephen James Sheafor, a talented inventor based in Boulder, CO, has made significant contributions to the field of technology with his creative and groundbreaking ideas.

Latest Patents: Stephen James Sheafor holds several patents in various technological areas, including artificial intelligence, renewable energy, and medical devices. His most recent patent focuses on a cutting-edge AI algorithm for personalized healthcare solutions.

Career Highlights: With a background in engineering and a passion for innovation, Stephen James Sheafor has successfully brought numerous ideas from concept to reality. His career highlights include developing a revolutionary renewable energy system and designing a groundbreaking medical device for remote patient monitoring.

Collaborations: Throughout his career, Stephen James Sheafor has collaborated with leading technology companies, research institutions, and universities to further advance his inventions. His collaborative efforts have resulted in the successful implementation of cutting-edge technologies in various industries.

Conclusion: Stephen James Sheafor's dedication to innovation and his relentless pursuit of technological advancement have established him as a prominent figure in the world of inventors. His passion for creating solutions that make a positive impact on society continues to drive his work forward, inspiring others in the field of technology and beyond.

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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