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For the Inventor, By the Inventor

West Palm Beach, FL, United States of America

John M Dinwiddie, Jr

This inventor holds 18 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1982-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John M Dinwiddie, Jr. Retrieved from https://idiyas.com/inventor/john-m-dinwiddie-jr

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

USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 18

Forward Citations = 1,097(Granted Patents)


Location History:

  • Loxahatchee, FL (US) (1982 - 1984)
  • West Palm Beach, FL (US) (1992 - 1997)

Company Filing History:

goldMedal18 out of 166,409 
 
International Business Machines Corporation
 patents

Years Active: 1982-1997

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18 patents (USPTO):Explore Patents
1. 5701502 - Isolating a central processing unit from the operating system (1997-12-23),
2. 5434592 - Multimedia expansion unit (1995-07-18),
3. 5434590 - Multimedia system (1995-07-18),
4. 5388215 - Uncoupling a central processing unit from its associated hardware for (1995-02-07),
5. 5369767 - Servicing interrupt requests in a data processing system without using (1994-11-29),
6. 5369749 - Method and apparatus for the direct transfer of information between (1994-11-29),
7. 5363497 - System for removing section of memory from first system and allocating (1994-11-08),
8. 5325517 - Fault tolerant data processing system (1994-06-28),
9. 5283868 - Providing additional system characteristics to a data processing system (1994-02-01),
10. 5245322 - Bus architecture for a multimedia system (1993-09-14),
11. 5230041 - Bus interface circuit for a multimedia system (1993-07-20),
12. 5155809 - Uncoupling a central processing unit from its associated hardware for (1992-10-13),
13. 5144692 - System for controlling access by first system to portion of main memory (1992-09-01),
14. 5113522 - Data processing system with system resource management for itself and (1992-05-12),
15. 4479179 - Synchronous cycle steal mechanism for transferring data between a (1984-10-23),

Title: The Innovations of John M Dinwiddie, Jr.

Introduction

John M Dinwiddie, Jr. is a notable inventor based in West Palm Beach, FL (US). He has made significant contributions to the field of technology, holding a total of 18 patents. His work primarily focuses on advancements in computing systems and multimedia technology.

Latest Patents

One of his latest patents involves isolating a central processing unit from the operating system. This innovation merges the functions of two virtual operating systems, such as S/370 VM and S/88 OS, into one physical system. Partner pairs of S/88 processors run the S/88 OS, managing fault tolerance and single system image aspects. Additionally, one or more partner pairs of S/370 processors are coupled to corresponding S/88 processors, allowing for seamless interaction. Another significant patent is for a multimedia system, which is an information handling apparatus designed for transferring and composing image signals. This system includes multiple media sources that provide corresponding image signals, a media bus for selective access, and a media control module that composes and displays the image signals.

Career Highlights

John M Dinwiddie, Jr. is associated with the International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to explore and develop innovative technologies that have impacted the industry.

Collaborations

Throughout his career, Dinwiddie has collaborated with notable coworkers, including Lonnie E Grice and John M Loffredo. These collaborations have contributed to the advancement of his projects and innovations.

Conclusion

John M Dinwiddie, Jr. is a distinguished inventor whose contributions to technology have led to significant advancements in computing and multimedia systems. His innovative patents continue to influence the industry and showcase his expertise.

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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