For the Inventor, By the Inventor

Enter assignee name

San Francisco, CA, United States of America

At&e Corporation

USPTO Granted Patents = 19

CIPO Patents = 3

Forward Citations = 1,436

Loading Chart...

Loading Chart...

27 inventors (with patents filed for the assignee):

Lawrence H Ragan (5 out of 15 patents)

Richard R Suter (5 out of 10 patents)

Garold B Gaskill (4 out of 40 patents)

4. Mark R Gehring (3 out of 29 patents)

5. Don G Hoff (3 out of 15 patents)

6. Daniel J Park (3 out of 18 patents)

7. Michael C Park (2 out of 24 patents)

8. Russell R Moen (2 out of 7 patents)

9. Bruce C Nepple (2 out of 9 patents)

10. Thomas D Klarquist (2 out of 2 patents)

11. Jeffrey R Owen (1 out of 14 patents)

12. Gary A Price (1 out of 1 patent)

13. Clifford B Schrock (1 out of 3 patents)

14. Michael Miles (1 out of 1 patent)

15. William H Peek (1 out of 3 patents)

19 patents: Sort by Forward Citations

1. 5065423 - Paging system with registration mode (1991-11-12),

2. 5054051 - Autodial from database in an electronic wristwatch (1991-10-01),

3. 5045717 - Combined bias supply and power shut-off circuit with selective biasing (1991-09-03),

4. 5031233 - Single chip radio receiver with one off-chip filter (1991-07-09),

5. 5029237 - Radio receiver frequency control system (1991-07-02),

6. 5016273 - Dual communication mode video tape recorder (1991-05-14),

7. 4999516 - Combined bias supply power shut-off circuit (1991-03-12),

8. 4978930 - Low voltage VCO temperature compensation (1990-12-18),

9. 4977399 - Mobile radio paging test system (1990-12-11),

10. 4961184 - Integrate and hold amplifier (1990-10-02),

11. 4944025 - Direct conversion FM receiver with offset (1990-07-24),

12. 4922260 - Adjustable watchband with embedded antenna (1990-05-01),

13. 4897835 - High capacity protocol with multistation capability (1990-01-30),

14. 4893341 - Digital receiver operating at sub-nyquist sampling rate (1990-01-09),

15. 4885802 - Wristwatch receiver architecture (1989-12-05),

AT&T Corporation is a leading telecommunications and media company based in San Francisco, California. The organization specializes in providing a wide range of communication services, including mobile and fixed-line voice, broadband, and digital television. AT&T is also heavily invested in developing advanced technologies in areas such as 5G networks, cloud computing, and Internet of Things (IoT) solutions. With a strong focus on innovation, AT&T aims to enhance connectivity and deliver integrated solutions across various sectors.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

19 Patents

#249 in San Francisco, CA

#4,094 in California

#17,113 in US

#32,592 in the World

San Francisco, CA, United States of America

At&e Corporation

Forward Citations = 1,436

27 inventors:

Lawrence H Ragan (5 out of 15 patents)

Richard R Suter (5 out of 10 patents)

Garold B Gaskill (4 out of 40 patents)

4. Mark R Gehring (3 out of 29 patents)

5. Don G Hoff (3 out of 15 patents)

Please report any incorrect information to [email protected]

Loading…