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Redwood City, CA, United States of America

Johnny D Couch

USPTO Granted Patents = 13

Average Co-Inventor Count = 3.8

ph-index = 9

Forward Citations = 384(Granted Patents)

Location History:

San Jose, CA (US) (1996 - 2000)
Redwood City, CA (US) (1996 - 2000)

Company Filing History:

Sega Enterprises, Ltd.

Sega of America, Inc.

Years Active: 1996-2000

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6153843 - Hand held control key device including multiple switch arrangements (2000-11-28),

2. 6033309 - Peripheral input device with six-axis capability (2000-03-07),

3. 5786807 - Convertible peripheral input device (1998-07-28),

4. 5781180 - Convertible peripheral device (1998-07-14),

5. 5749577 - Perpheral input device with six-axis capability (1998-05-12),

6. 5644113 - Hand held control key device including multiple switch arrangements (1997-07-01),

7. D378931 - Control pad with control stick (1997-04-22),

8. D378768 - Control pad with control stick (1997-04-08),

9. D376392 - Control pad (1996-12-10),

10. D372053 - Control stick (1996-07-23),

11. D370941 - Control pad with dual control sticks (1996-06-18),

12. D369835 - Control stick and base (1996-05-14),

13. D368285 - Control pad (1996-03-26),

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