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For the Inventor, By the Inventor

Richardson, TX, United States of America

Cyrix Corporation


USPTO Granted Patents = 85

Forward Citations = 1,939

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50 inventors (with patents filed for the assignee):

goldMedal Raul A Garibay, Jr (14 out of 32 patents)

silverMedal Mark W Bluhm (14 out of 34 patents)

bronzeMedal David W Matula (10 out of 21 patents)

4.  Steven C McMahan (10 out of 17 patents)

5.  John K Eitrheim (10 out of 14 patents)

6.  Willard S Briggs (8 out of 18 patents)

7.  Mark W Hervin (7 out of 13 patents)

8.  Mark W McDermott (7 out of 19 patents)

9.  Marc A Quattromani (6 out of 11 patents)

10.  Robert D Maher, Iii (6 out of 6 patents)

11.  Marvin Wayne Martinez, Jr (5 out of 12 patents)

12.  Margaret R Herubin (5 out of 18 patents)

13.  Thomas B Brightman (5 out of 5 patents)

14.  Thomas D Selgas (5 out of 6 patents)

15.  Sean T Crowley (4 out of 4 patents)


Core Competencies:
Microprocessor Architecture
Prefetch Buffer
Branch Processing Unit
Cache Coherency
Power Management Circuitry
Error Handling Circuit
Clock Generation
Segment Access Indicator
Memory Conflict Resolution
Data Sequencing
Register Renaming
Instruction Set Computer

85 patents:

1. 5845133 - Virtualized functions within a microprocessor (1998-12-01),
2. 5838897 - Debugging a processor using data output during idle bus cycles (1998-11-17),
3. 5835967 - Adjusting prefetch size based on source of prefetch address (1998-11-10),
4. 5805879 - In a pipelined processor, setting a segment access indicator during (1998-09-08),
5. 5784713 - Address calculation logic including limit checking using carry out to (1998-07-21),
6. 5784589 - Distributed free register tracking for register renaming using an (1998-07-21),
7. 5777500 - Multiple clock source generation with independently adjustable duty (1998-07-07),
8. 5771365 - Condensed microaddress generation in a complex instruction set computer (1998-06-23),
9. 5764999 - Enhanced system management mode with nesting (1998-06-09),
10. 5752274 - Address translation unit employing a victim TLB (1998-05-12),
11. 5742755 - Error-handling circuit and method for memory address alignment double (1998-04-21),
12. 5742184 - Microprocessor having a compensated input buffer circuit (1998-04-21),
13. 5740416 - Branch processing unit with a far target cache accessed by indirection (1998-04-14),
14. 5740410 - Static clock generator (1998-04-14),
15. 5740398 - Program order sequencing of data in a microprocessor with write buffer (1998-04-14),
Cyrix Corporation is a technology company specializing in the design and manufacture of microprocessors and integrated circuits. With a focus on innovation and performance, Cyrix's products are widely used in various computing devices, offering reliable and efficient solutions for both personal and business use.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 13 2026

85 Patents

#8 in Richardson, TX

#237 in Texas

#4,237 in US

#8,732 in the World

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Richardson, TX, United States of America

Cyrix Corporation

Forward Citations = 1,939

50 inventors:

goldMedal Raul A Garibay, Jr (14 out of 32 patents)

silverMedal Mark W Bluhm (14 out of 34 patents)

bronzeMedal David W Matula (10 out of 21 patents)

4.  Steven C McMahan (10 out of 17 patents)

5.  John K Eitrheim (10 out of 14 patents)

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