For the Inventor, By the Inventor

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Campbell, CA, United States of America

Hal Computer Systems, Inc.

USPTO Granted Patents = 37

Forward Citations = 957

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34 inventors (with patents filed for the assignee):

Michael C Shebanow (9 out of 44 patents)

Ted E Williams (7 out of 8 patents)

Gene W Shen (7 out of 72 patents)

4. Niteen Aravind Patkar (6 out of 20 patents)

5. John R Szeto (6 out of 8 patents)

6. Nirmal Raj Saxena (5 out of 49 patents)

7. Robert K Montoye (5 out of 5 patents)

8. Chih-Wei David Chang (3 out of 6 patents)

9. Thomas D Carroll (3 out of 4 patents)

10. Fred J Berkowitz (3 out of 3 patents)

11. Eric M Monsef (3 out of 3 patents)

12. Takeshi Kitahara (2 out of 3 patents)

13. John J Zasio (2 out of 28 patents)

14. Hideki Osone (2 out of 2 patents)

15. Michael A Simone (2 out of 4 patents)

Core Competencies:

Processor Structure

Instruction Flow

Floating-Point Exceptions

Error Detection

Look-Up Table

Self-Timed Logic

Digital Phase Selector

CMOS Buffer Circuit

Data Synchronization

Fault Tolerance

Memory Testing

Arithmetic Division

37 patents: Sort by Forward Citations

1. 5751985 - Processor structure and method for tracking instruction status to (1998-05-12),

2. 5740414 - Method and apparatus for coordinating the use of physical registers in a (1998-04-14),

3. 5689673 - Apparatus and method for controlling instruction flow by using a matrix (1997-11-18),

4. 5687353 - Merging data using a merge code from a look-up table and performing ECC (1997-11-11),

5. 5680566 - Lookaside buffer for inputting multiple address translations in a (1997-10-21),

6. 5673426 - Processor structure and method for tracking floating-point exceptions (1997-09-30),

7. 5673408 - Processor structure and method for renamable trap-stack (1997-09-30),

8. 5671151 - Self-timed logic circuit having zero-latency overhead and method for (1997-09-23),

9. 5659721 - Processor structure and method for checkpointing instructions to (1997-08-19),

10. 5655115 - Processor structure and method for watchpoint of plural simultaneous (1997-08-05),

11. 5652580 - Method and apparatus for detecting duplicate entries in a look-up table (1997-07-29),

12. 5651124 - Processor structure and method for aggressively scheduling long latency (1997-07-22),

13. 5649136 - Processor structure and method for maintaining and restoring precise (1997-07-15),

14. 5644742 - Processor structure and method for a time-out checkpoint (1997-07-01),

15. 5644604 - Digital phase selector system and method (1997-07-01),

Hal Computer Systems, Inc. is a technology company based in Campbell, California, specializing in advanced computing solutions. The organization focuses on developing innovative software and hardware systems that enhance data processing and management capabilities. With a strong emphasis on research and development, Hal Computer Systems aims to deliver cutting-edge solutions tailored to meet the evolving needs of various industries, including telecommunications and enterprise applications.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

37 Patents

#19 in Campbell, CA

#2,187 in California

#9,251 in US

#18,260 in the World

Campbell, CA, United States of America

Hal Computer Systems, Inc.

Forward Citations = 957

34 inventors:

Michael C Shebanow (9 out of 44 patents)

Ted E Williams (7 out of 8 patents)

Gene W Shen (7 out of 72 patents)

4. Niteen Aravind Patkar (6 out of 20 patents)

5. John R Szeto (6 out of 8 patents)

Please report any incorrect information to [email protected]

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