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For the Inventor, By the Inventor

Culver City, CA, United States of America

Donald R Cargille

USPTO Granted Patents = 13


Average Co-Inventor Count = 1.2

ph-index = 6

Forward Citations = 230(Granted Patents)


Location History:

  • Venice, CA (US) (1984 - 1987)
  • Culver City, CA (US) (1992 - 2003)

Company Filing History:

goldMedal6 out of 4,197 
 
Hughes Aircraft Company
 patents
silverMedal5 out of 1,334 
 
Hughes Electronics Corporation
 patents
bronzeMedal1 out of 22,224 
 
The Boeing Company
 patents
4. 1 out of 832,718 
Other
 patents

Years Active: 1984-2003

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13 patents (USPTO):Explore Patents
1. 6552604 - Digitally tuned analog notch filter circuit (2003-04-22),
2. 6360601 - Microgyroscope with closed loop output (2002-03-26),
3. 6289733 - Planar vibratory gyroscopes (2001-09-18),
4. 6164134 - Balanced vibratory gyroscope and amplitude control for same (2000-12-26),
5. 6046556 - Motor current sensing circuit (2000-04-04),
6. 5952573 - Micro-beam motion sensor (1999-09-14),
7. 5859368 - Tunneling-based rotation rate sensor (1999-01-12),
8. 5304863 - Transformer driver having unlimited duty cycle capability by inserting (1994-04-19),
9. 5227943 - Power fault protection for high momentum systems (1993-07-13),
10. 5134397 - Phase compensation for electromagnetic resolvers (1992-07-28),
11. 4705946 - Infrared sensor comprising improved feedback limited amplifier and (1987-11-10),
12. 4432060 - Earth center pointing phase locked horizon sensor electronic loop (1984-02-14),
13. 4426591 - Adaptive comparator (1984-01-17),
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