For the Inventor, By the Inventor

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San Francisco, CA, United States of America

Sam Technology, Inc.

USPTO Granted Patents = 17

% Expired Patents = 11.8

Trademarks = 1

Forward Citations = 2,160

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13 inventors (with patents filed for the assignee):

Alan S Gevins (17 out of 19 patents)

Jian Le (3 out of 6 patents)

Michael E Smith (3 out of 3 patents)

4. Donald Durousseau (3 out of 3 patents)

5. Harrison Leong (2 out of 14 patents)

6. Joel Libove (2 out of 2 patents)

7. Nelson H Morgan (2 out of 3 patents)

8. Robert Andrew Howard (1 out of 49 patents)

9. Art Sandoval (1 out of 1 patent)

10. David Blau (1 out of 1 patent)

11. Douglas S Greer (1 out of 4 patents)

12. Weixiu Du (1 out of 1 patent)

13. Isabel Sam-Vargas (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 7551952 - EEG electrode headset (2009-06-23),

2. 6947790 - Neurocognitive function EEG measurement method and system (2005-09-20),

3. 6445940 - Ceramic single-plate capacitor EEG electrode (2002-09-03),

4. 6434419 - Neurocognitive ability EEG measurement method and system (2002-08-13),

5. 5817029 - Spatial measurement of EEG electrodes (1998-10-06),

6. 5724987 - Neurocognitive adaptive computer-aided training method and system (1998-03-10),

7. 5568816 - EEG deblurring method and system for improved spatial detail (1996-10-29),

8. 5513649 - Adaptive interference canceler for EEG movement and eye artifacts (1996-05-07),

9. 5404875 - Electrode electrolyte application device (1995-04-11),

10. 5331970 - EEG spatial enhancement method and system (1994-07-26),

11. 5295491 - Non-invasive human neurocognitive performance capability testing method (1994-03-22),

12. 5163133 - Parallel processing system having a broadcast, result, and instruction (1992-11-10),

13. 5119816 - EEG spatial placement and enhancement method (1992-06-09),

14. 5038782 - Electrode system for brain wave detection (1991-08-13),

15. 5020538 - Low noise magnetoencephalogram system and method (1991-06-04),

Sam Technology, Inc. is a leading technology company specializing in software development, IT consulting, and digital solutions. With a team of skilled professionals, we deliver innovative and reliable solutions to help our clients achieve their business goals. Our services range from custom software development to cloud computing, mobile app development, and AI solutions. We strive to provide excellent customer service and collaborate closely with our clients to ensure their success.

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

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USPTO Data Jan 1 1976 - Sep 15 2026

17 Patents

#271 in San Francisco, CA

#4,503 in California

#18,849 in US

#35,819 in the World

San Francisco, CA, United States of America

Sam Technology, Inc.

Forward Citations = 2,160

13 inventors:

Alan S Gevins (17 out of 19 patents)

Jian Le (3 out of 6 patents)

Michael E Smith (3 out of 3 patents)

4. Donald Durousseau (3 out of 3 patents)

5. Harrison Leong (2 out of 14 patents)

Please report any incorrect information to [email protected]

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