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Redwood City, CA, United States of America

Ampex Systems Corporation

USPTO Granted Patents = 29

Forward Citations = 330

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36 inventors (with patents filed for the assignee):

Lionel C Shih (3 out of 16 patents)

George R Varian (3 out of 14 patents)

Darrell S Staley (2 out of 11 patents)

4. Beverley R Gooch (2 out of 24 patents)

5. David E Trytko (2 out of 6 patents)

6. Jeffrey L Fincher (2 out of 2 patents)

7. Robert A Williams (1 out of 12 patents)

8. Jan S Wesolowski (1 out of 15 patents)

9. Ashok Mitter Khosla (1 out of 11 patents)

10. Keith J Bertrand (1 out of 3 patents)

11. Antoni S Baranski (1 out of 7 patents)

12. Sidney D Miller (1 out of 7 patents)

13. Ivo T Plachy (1 out of 1 patent)

14. Charles H Coleman (1 out of 9 patents)

15. Peter Smidth (1 out of 6 patents)

29 patents: Sort by Forward Citations

1. 5916315 - Viterbi detector for class II partial response equalized miller-squared (1999-06-29),

2. 5543977 - Data recording system having improved longitudinal and helical search (1996-08-06),

3. 5402294 - Laminated, high frequency, magnetic transducer and manufacturing method (1995-03-28),

4. 5364194 - Axially displaced flexural bearing support (1994-11-15),

5. 5349611 - Recovering synchronization in a data stream (1994-09-20),

6. 5343301 - Input clock presence detector for a digital video input (1994-08-30),

7. 5341378 - Data recording system having improved automatic rewrite capability and (1994-08-23),

8. 5341251 - Data recording system having longitudinal tracks with recordable segments (1994-08-23),

9. 5323272 - Time delay control for serial digital video interface audio receiver (1994-06-21),

10. 5319504 - Method and apparatus for marking a data block defective and re-recording (1994-06-07),

11. 5305108 - Switcher mixer priority architecture (1994-04-19),

12. 5301018 - Method and apparatus for shuffling image data into statistically (1994-04-05),

13. 5296790 - Motor driven damping arrangement and method (1994-03-22),

14. D344713 - Professional digital video cassette recorder (1994-03-01),

15. 5291134 - Erase head positioning method (1994-03-01),

Ampex Systems Corporation is a leading provider of high-performance data recording and storage solutions for various industries. With over 70 years of experience, Ampex has established itself as a trusted partner in providing cutting-edge technologies for aerospace, defense, energy, and media sectors. Their state-of-the-art products and solutions include data storage systems, solid-state drives, ruggedized storage devices, and advanced video analytics platforms. Ampex Systems Corporation is committed to delivering reliable and secure solutions to meet the evolving needs of their customers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

29 Patents

#64 in Redwood City, CA

#2,678 in California

#11,217 in US

#21,833 in the World

Redwood City, CA, United States of America

Ampex Systems Corporation

Forward Citations = 330

36 inventors:

Lionel C Shih (3 out of 16 patents)

George R Varian (3 out of 14 patents)

Darrell S Staley (2 out of 11 patents)

4. Beverley R Gooch (2 out of 24 patents)

5. David E Trytko (2 out of 6 patents)

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