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Holmdel, NJ, United States of America

American Telephone and Telegraph Company; At&t Information Systems

USPTO Granted Patents = 26

Forward Citations = 976

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57 inventors (with patents filed for the assignee):

Gordon E Sylvester (3 out of 59 patents)

John N McGarvey (2 out of 109 patents)

Larry Sliker (2 out of 3 patents)

4. Thomas L Stahly (2 out of 4 patents)

5. Charles F Liebler (2 out of 6 patents)

6. Norman K Hart (2 out of 2 patents)

7. Lynnet Koh (2 out of 2 patents)

8. Eugene A Mills (2 out of 2 patents)

9. Golub Drakulovic (2 out of 2 patents)

10. Donald E Still (2 out of 2 patents)

11. Bryan Scott Moffitt (1 out of 26 patents)

12. Cecil W Deisch (1 out of 7 patents)

13. Donald R Means (1 out of 6 patents)

14. Frank J Bogart (1 out of 19 patents)

15. David Michael Britz (1 out of 88 patents)

26 patents: Sort by Forward Citations

1. D303115 - Telephone stand (1989-08-29),

2. D303114 - Telephone set (1989-08-29),

3. 4827501 - Telephone call screening apparatus (1989-05-02),

4. 4813066 - Battery feed circuit for a telephone system (1989-03-14),

5. 4802080 - Power transfer circuit including a sympathetic resonator (1989-01-31),

6. 4799255 - Communication facilities access control arrangement (1989-01-17),

7. 4797541 - Power regulator for a contactless credit card system (1989-01-10),

8. 4791665 - Inter-exchange carrier access selection feature for a PBX user (1988-12-13),

9. 4790004 - Implied principal busy status indicator for covered calls (1988-12-06),

10. 4790003 - Message service system network (1988-12-06),

11. 4787759 - Print head gap adjustment mechanism with skew compensation (1988-11-29),

12. 4784613 - Apparatus for joining conductors to circuit boards (1988-11-15),

13. 4774661 - Database management system with active data dictionary (1988-09-27),

14. D297325 - Telephone stand (1988-08-23),

15. 4744023 - Processor access control arrangement in a multiprocessor system (1988-05-10),

American Telephone and Telegraph Company (AT&T) is a multinational telecommunications company that offers wireless communications, local and long-distance telephone services, broadband internet, and digital television services. AT&T Information Systems is a subsidiary of AT&T that provides information technology solutions and services to businesses and government organizations. Their solutions include network security, cloud computing, data analytics, mobility management, and IoT solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

26 Patents

#4 in Holmdel, NJ

#497 in New Jersey

#12,424 in US

#24,051 in the World

Holmdel, NJ, United States of America

American Telephone and Telegraph Company; At&t Information Systems

Forward Citations = 976

57 inventors:

Gordon E Sylvester (3 out of 59 patents)

John N McGarvey (2 out of 109 patents)

Larry Sliker (2 out of 3 patents)

4. Thomas L Stahly (2 out of 4 patents)

5. Charles F Liebler (2 out of 6 patents)

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