For the Inventor, By the Inventor

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San Jose, CA, United States of America

Vmx, Incorporated

Calculating rank

USPTO Granted Patents = 15

CIPO Patents = 1

Forward Citations = 1,336

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19 inventors (with patents filed for the assignee):

Gordon H Matthews (7 out of 10 patents)

Michael L Fannin (7 out of 8 patents)

Thomas B Tansil (7 out of 8 patents)

4. David J Ladd (3 out of 9 patents)

5. Eatamar Drory (2 out of 3 patents)

6. Robert H Sinn (2 out of 2 patents)

7. Michael R Williamson (1 out of 6 patents)

8. Gregory Eugene Pounds (1 out of 16 patents)

9. Henry C Hyde-Thomson (1 out of 3 patents)

10. Tim J Kusumi (1 out of 3 patents)

11. Michael A Liberty (1 out of 1 patent)

12. Arnold Chencinski (1 out of 1 patent)

13. Clifford N Baumann (1 out of 1 patent)

14. Robert J Machuta (1 out of 1 patent)

15. Ron A Perry (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 5717742 - Electronic mail system having integrated voice messages (1998-02-10),

2. 5517556 - Call processing system with facsimile processing (1996-05-14),

3. 5355406 - Integrated application controlled call processing and messaging system (1994-10-11),

4. 5325422 - PBX telephone call control system (1994-06-28),

5. 5321745 - Adaptive efficient single/dual tone decoder apparatus and method for (1994-06-14),

6. 5319703 - Apparatus and method for identifying speech and call-progression signals (1994-06-07),

7. 4761807 - Electronic audio communications system with voice authentication features (1988-08-02),

8. 4757525 - Electronic audio communications system with voice command features (1988-07-12),

9. 4652700 - Electronic audio communications system with versatile user accessibility (1987-03-24),

10. 4640991 - Electronic audio communications systems network (1987-02-03),

11. 4602129 - Electronic audio communications system with versatile message delivery (1986-07-22),

12. 4585906 - Electronic audio communication system with user controlled message (1986-04-29),

13. 4581486 - Electronic audio communications system with user accessible message (1986-04-08),

14. 4580016 - Method and apparatus for checking the integrity of a communications (1986-04-01),

15. 4580012 - Electronic audio communications system with automatic user access (1986-04-01),

Company Overview

Vmx, Incorporated, based in San Jose, California, specializes in advanced technology solutions, focusing on the development of innovative software and hardware products. The company is known for its expertise in areas such as cloud computing, data analytics, and artificial intelligence, catering to a diverse range of industries. Vmx is committed to driving technological advancements that enhance operational efficiency and improve user experiences, positioning itself as a key player in the evolving tech landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

15 Patents

#420 in San Jose, CA

#5,049 in California

#21,119 in US

#40,063 in the World

San Jose, CA, United States of America

Vmx, Incorporated

Forward Citations = 1,336

19 inventors:

Gordon H Matthews (7 out of 10 patents)

Michael L Fannin (7 out of 8 patents)

Thomas B Tansil (7 out of 8 patents)

4. David J Ladd (3 out of 9 patents)

5. Eatamar Drory (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vmx, Incorporated. Retrieved from https://idiyas.com/company/vmx

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

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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