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For the Inventor, By the Inventor

Pepperell, MA, United States of America

Douglas D Williams

USPTO Granted Patents = 16

Average Co-Inventor Count = 2.1

ph-index = 13

Forward Citations = 636(Granted Patents)


Location History:

  • Pepperel, MA (US) (1994)
  • Pepperell, MA (US) (1988 - 1995)

Company Filing History:

goldMedal15 out of 2,297 
 
Digital Equipment Corporation
 patents
silverMedal1 out of 1 
 
Digital Equipment Company
 patent

Years Active: 1988-1995

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16 patents (USPTO):Explore Patents
1. 5430888 - Pipeline utilizing an integral cache for transferring data to and from a (1995-07-04),
2. 5428794 - Interrupting node for providing interrupt requests to a pended bus (1995-06-27),
3. 5341510 - Commander node method and apparatus for assuring adequate access to (1994-08-23),
4. 5319791 - System for predicting memory fault in vector processor by sensing (1994-06-07),
5. 5297269 - Cache coherency protocol for multi processor computer system (1994-03-22),
6. 5179674 - Method and apparatus for predicting valid performance of virtual-address (1993-01-12),
7. 5148536 - Pipeline having an integral cache which processes cache misses and loads (1992-09-15),
8. 5146597 - Apparatus and method for servicing interrupts utilizing a pended bus (1992-09-08),
9. 5068781 - Method and apparatus for managing multiple lock indicators in a (1991-11-26),
10. 4953072 - Node for servicing interrupt request messages on a pended bus (1990-08-28),
11. 4949239 - System for implementing multiple lock indicators on synchronous pended (1990-08-14),
12. 4941083 - Method and apparatus for initiating interlock read transactions on a (1990-07-10),
13. 4937733 - Method and apparatus for assuring adequate access to system resources by (1990-06-26),
14. 4858116 - Method and apparatus for managing multiple lock indicators in a (1989-08-15),
15. 4829515 - High performance low pin count bus interface (1989-05-09),

Title: Innovations of Douglas D. Williams

Introduction

Douglas D. Williams is a notable inventor based in Pepperell, MA (US), recognized for his significant contributions to technology with a total of 16 patents. His work primarily focuses on advancements in computer processing and data management systems.

Latest Patents

Among his latest patents is a pipeline utilizing an integral cache for transferring data to and from a computer processor. This invention features a load/store pipeline that incorporates cache memory within the pipeline, enhancing the speed of loading operations. The pipeline is designed to support multiple outstanding read request misses, allowing data to be obtained independently of the pipeline's operation. Another significant patent is an interrupting node for providing interrupt requests to a pended bus. This invention allows for the transmission of interrupt request messages, including ID data to identify the source of the request, thereby improving the efficiency of interrupt servicing.

Career Highlights

Douglas has had a distinguished career, having worked with prominent companies such as Digital Equipment Corporation and Digital Equipment Company. His experience in these organizations has contributed to his innovative approach to technology and invention.

Collaborations

Throughout his career, Douglas has collaborated with notable individuals, including Richard B. Gillett, Jr. and Timothy J. Stanley. These collaborations have likely influenced his work and contributed to his success as an inventor.

Conclusion

Douglas D. Williams stands out as a significant figure in the field of technology, with a strong portfolio of patents that reflect his innovative spirit and dedication to advancing computer processing systems. His contributions continue to impact the industry positively.

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