For the Inventor, By the Inventor

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San Diego, CA, United States of America

Pacific Communication Sciences, Inc.

USPTO Granted Patents = 45

CIPO Patents = 4

Forward Citations = 1,499

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40 inventors (with patents filed for the assignee):

James E Petranovich (12 out of 50 patents)

Steven H Gardner (11 out of 25 patents)

Kumar Balachandran (6 out of 136 patents)

4. George M Peponides (4 out of 18 patents)

5. Russell P Cashman (3 out of 6 patents)

6. Neal K Riedel (3 out of 8 patents)

7. F Matthew Rhodes (3 out of 6 patents)

8. Seton Paul Kasmir (2 out of 42 patents)

9. Joseph Thaddeus Lipowski (2 out of 34 patents)

10. Naom Chaplik (2 out of 12 patents)

11. Carl Thomas Hardin (2 out of 5 patents)

12. Roy F Quick (2 out of 16 patents)

13. Bjorn E Bjerede (2 out of 4 patents)

14. Harprit S Chhatwal (2 out of 3 patents)

15. David A Wright (2 out of 4 patents)

Core Competencies:

Wireless Telecommunication

Automatic Telephone Dialing

Low Power Mobile Unit

Frequency Hopping

Signal Detection

Adaptive Speech Coding

Digital Modulation

Cellular Digital Packet Data

Frequency Synthesis

Error Correction

Phase Estimation

Power Consumption Reduction

45 patents: Sort by Forward Citations

1. 6826400 - Method and apparatus for concurrent monitoring of divergent wireless telecommunication systems (2004-11-30),

2. 6184796 - Method and apparatus for automatic telephone dialing from a pager message (2001-02-06),

3. 6157836 - Portable communications and data terminal operating to optimize receipt (2000-12-05),

4. 6058289 - Method and apparatus for low power mobile unit for cellular (2000-05-02),

5. 5946624 - Synchronized frequency hopping (1999-08-31),

6. 5862326 - Efficient request-reply protocol for a client-server model (1999-01-19),

7. 5854808 - Methods and apparatus for detecting the presence of a prescribed signal (1998-12-29),

8. 5834961 - Gated-clock registers for low-power circuitry (1998-11-10),

9. 5819184 - Portable communications and data terminal operating to optimize receipt (1998-10-06),

10. 5819182 - Method and apparatus for improving receiver performance in a land mobile (1998-10-06),

11. 5797098 - User interface for cellular telephone (1998-08-18),

12. 5793187 - System and method for increasing the available energy in (1998-08-11),

13. 5790941 - Method and apparatus for regenerating the symbol clock of a cellular (1998-08-04),

14. 5722040 - Method and apparatus of frequency generation for use with digital (1998-02-24),

15. 5719902 - Methods and apparatus for detecting cellular digital packet data (CDPD) (1998-02-17),

Pacific Communication Sciences, Inc. provides cutting-edge communication solutions for businesses. With a focus on excellence and innovation, we offer a wide range of services including VoIP systems, unified communications, video conferencing, and network solutions. Our experienced team works closely with clients to understand their unique needs and deliver tailored solutions that optimize communication efficiency and productivity. Visit our website to learn more about our services and how we can transform your business communication experience.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

45 Patents

#137 in San Diego, CA

#1,829 in California

#7,763 in US

#15,403 in the World

San Diego, CA, United States of America

Pacific Communication Sciences, Inc.

Forward Citations = 1,499

40 inventors:

James E Petranovich (12 out of 50 patents)

Steven H Gardner (11 out of 25 patents)

Kumar Balachandran (6 out of 136 patents)

4. George M Peponides (4 out of 18 patents)

5. Russell P Cashman (3 out of 6 patents)

Please report any incorrect information to [email protected]

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