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For the Inventor, By the Inventor

Redwood City, CA, United States of America

James B Keller

USPTO Granted Patents = 120 

 

Average Co-Inventor Count = 2.9

ph-index = 24

Forward Citations = 2,229(Granted Patents)

Forward Citations (Not Self Cited) = 2,167(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Waltham, MA (US) (1999 - 2003)
  • Palo Alto, CA (US) (2000 - 2009)
  • Arlington, MA (US) (1988 - 2010)
  • Redwood City, CA (US) (2005 - 2020)

Company Filing History:

goldMedal39 out of 12,872 
 
Advanced Micro Devices Corporation
 patents
silverMedal34 out of 40,864 
 
Apple Inc.
 patents
bronzeMedal12 out of 11,124 
 
Broadcom Corporation
 patents
4. 8 out of 2,297 
 
Digital Equipment Corporation
 patents
5. 7 out of 2,019 
 
Compaq Computer Corporation, Inc.
 patents
6. 7 out of 210 
 
Compaq Information Technologies Group, L.p.
 patents
7. 6 out of 25 
 
P.a. Semi, Inc.
 patents
8. 5 out of 27,404 
 
Hewlett-packard Development Company, L.p.
 patents
9. 2 out of 3 
 
Alpha Processor, Inc.
 patents
10. 1 out of 4 
 
Api Networks, Inc.
 patents
11. 2 out of 832,718 
Other
 patents
where one patent can have more than one assignee

Years Active: 1988-2020

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Areas of Expertise:
Cache Management
Memory Controller
Digital Phase Locked Loop
Branch Prediction
Bandwidth Management
Security Enclave Processor
Distributed Processing
Interconnect Design
Power Saving Techniques
Instruction Set Architecture
Multi-Destination Instruction Processing
Snoop And Store Merging
120 patents (USPTO):Explore Patents
1. 10776022 - Combined transparent/non-transparent cache (2020-09-15),
2. 10241705 - Combined transparent/non-transparent cache (2019-03-26),
3. 9575754 - Zero cycle move (2017-02-21),
4. 9529544 - Combined transparent/non-transparent cache (2016-12-27),
5. 9430243 - Optimizing register initialization operations (2016-08-30),
6. 9317285 - Instruction set architecture mode dependent sub-size access of register with associated status indication (2016-04-19),
7. 9274953 - Combined transparent/non-transparent cache (2016-03-01),
8. 9223577 - Processing multi-destination instruction in pipeline by splitting for single destination operations stage and merging for opcode execution operations stage (2015-12-29),
9. 9201658 - Branch predictor for wide issue, arbitrarily aligned fetch that can cross cache line boundaries (2015-12-01),
10. 8977818 - Combined transparent/non-transparent cache (2015-03-10),
11. 8848577 - Bandwidth management (2014-09-30),
12. 8775757 - Trust zone support in system on a chip having security enclave processor (2014-07-08),
13. 8744602 - Fabric limiter circuits (2014-06-03),
14. 8719509 - Cache implementing multiple replacement policies (2014-05-06),
15. 8611127 - Stacked memory device having a scalable bandwidth interface (2013-12-17),

Title: Unveiling the Innovations of Inventor James B Keller

Introduction:

James B Keller, a brilliant inventor based in Redwood City, CA, has left a significant mark in the world of technology with an impressive portfolio of 120 patents. His groundbreaking work in the development of a combined transparent/non-transparent cache showcases his ingenuity and expertise in the field.

Latest Patents:

James B Keller's latest patents revolve around a cutting-edge memory system that is delineated into transparent and non-transparent portions. This innovative design incorporates a control unit, tag memory, and a decoder to efficiently manage data access based on transparent attributes. The programmable size of the transparent portion allows for flexible memory allocation, enhancing system performance.

Career Highlights:

Throughout his career, James B Keller has made notable contributions to leading technology companies such as Advanced Micro Devices Corporation and Apple Inc. His innovative spirit and technical prowess have played a pivotal role in driving advancements in the semiconductor industry, solidifying his reputation as a visionary inventor.

Collaborations:

James B Keller has collaborated closely with esteemed colleagues such as Derrick R Meyer and James Han Wang. Together, they have worked on pioneering projects that have pushed the boundaries of technological innovation, setting new standards in memory systems and data management.

Conclusion:

Inventor James B Keller's relentless pursuit of innovation and commitment to excellence have established him as a prominent figure in the realm of technology. His remarkable patents and successful collaborations underscore his significant impact on the industry, inspiring future generations of inventors to push the boundaries of what is possible in the ever-evolving world of technology.

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