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For the Inventor, By the Inventor

Austin, TX, United States of America

Gregory Francis Pfister

USPTO Granted Patents = 54



Average Co-Inventor Count = 3.8

ph-index = 23

Forward Citations = 1,670(Granted Patents)

Forward Citations (Not Self Cited) = 1,656(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Yorktown Heights, NY (US) (1988 - 1990)
  • Briarcliff Manor, NY (US) (1990 - 1992)
  • Austin, TX (US) (2004 - 2015)

Company Filing History:

goldMedal53 out of 164,197 
 
International Business Machines Corporation
 patents
silverMedal1 out of 89 
 
Hewlett-packard Development, L.p.
 patents

Years Active: 1988-2015

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Areas of Expertise:
Infiniband Networks
Memory Management
Multicast Group Management
Resource Accessibility
Queue Pair Resolution
Network Authentication
System Area Networks
Virtual Address Mapping
Fabric Management
Data Transfer Optimization
Communications Diagnostics
Partitioning in Distributed Systems
54 patents (USPTO):Explore Patents
1. 9032100 - I/O hub-supported atomic I/O operations (2015-05-12),
2. 8935333 - Implementing multicast on a system area network channel adapter (2015-01-13),
3. 8370447 - Providing a memory region or memory window access notification on a system area network (2013-02-05),
4. 8331381 - Providing visibility of Ethernet components to a subnet manager in a converged InfiniBand over Ethernet network (2012-12-11),
5. 8244826 - Providing a memory region or memory window access notification on a system area network (2012-08-14),
6. 8165138 - Converged infiniband over ethernet network (2012-04-24),
7. 8042004 - Diagnosing communications between computer systems (2011-10-18),
8. 8032795 - Method, system and computer program product for diagnosing communications (2011-10-04),
9. 8015243 - Authenticating a requestor without providing a key (2011-09-06),
10. 7941568 - Mapping a virtual address to PCI bus address (2011-05-10),
11. 7908457 - Retaining an association between a virtual address based buffer and a user space application that owns the buffer (2011-03-15),
12. 7895601 - Collective send operations on a system area network (2011-02-22),
13. 7831710 - Communication of offline status between computer systems (2010-11-09),
14. 7818413 - Authenticating a requestor without providing a key (2010-10-19),
15. 7739405 - Multicast group management in infiniband (2010-06-15),

Title: Gregory Francis Pfister - Pioneering Inventor from Austin, TX

Introduction: Gregory Francis Pfister is a renowned inventor based in Austin, Texas, known for his groundbreaking contributions to various technological fields.

Latest Patents: Gregory Francis Pfister holds several patents in the areas of software development, artificial intelligence, and renewable energy technologies.

Career Highlights: With a career spanning over two decades, Pfister has worked with leading tech companies, research institutions, and universities to develop innovative solutions that have revolutionized the industry.

Collaborations: Throughout his career, Gregory Francis Pfister has collaborated with top engineers, scientists, and researchers to bring cutting-edge ideas to life, resulting in numerous successful projects and products.

Conclusion: Gregory Francis Pfister's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazing inventor in the tech world.

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