For the Inventor, By the Inventor

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Atlanta, GA, United States of America

Bellsouth Intellectual Property Management Corporation

USPTO Granted Patents = 16

Forward Citations = 875

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22 inventors (with patents filed for the assignee):

Mark David Austin (3 out of 3 patents)

Charles Martin Link, Ii (2 out of 97 patents)

Donald Michael Cardina (2 out of 43 patents)

4. Jim H Chan (2 out of 3 patents)

5. Stephen R LaPierre (1 out of 21 patents)

6. Daniel L Estes (1 out of 4 patents)

7. James Bacon (1 out of 7 patents)

8. Elizabeth A Mark (1 out of 3 patents)

9. Elizabeth Ann Beamon (1 out of 15 patents)

10. David A Hill (1 out of 3 patents)

11. J Carl Bedingfield (1 out of 3 patents)

12. David W Levenson (1 out of 3 patents)

13. Thomas M Barnwell (1 out of 1 patent)

14. Douglas R O'Neil (1 out of 1 patent)

15. Evans V Roberts, Jr (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 7212816 - Fixed wireless telephone device (2007-05-01),

2. 6757528 - Wireless backup telephone device and associated support system (2004-06-29),

3. 6614882 - Proact module for proactive maintenance application (2003-09-02),

4. 6411802 - Wireless backup telephone device (2002-06-25),

5. 6351248 - Directional antenna (2002-02-26),

6. 6266532 - Method and apparatus for determining the optimal number of analog and digital radios in a dual-mode wireless network (2001-07-24),

7. 6259908 - Method of limiting access to the data stored in a cellular telephone (2001-07-10),

8. 6236855 - Method for voice quality improvement in a wireless transmission system (2001-05-22),

9. 6226364 - Method and system for providing prepaid and credit-limited telephone services (2001-05-01),

10. 6223050 - System and method for automatically setting a remote timepiece with the correct time (2001-04-24),

11. 6215930 - Remote-splitter fiber optic cable (2001-04-10),

12. D439244 - Push-button matrix (2001-03-21),

13. 6072857 - Methods and system for monitoring the operational status of a network (2000-06-06),

14. 5974115 - System and method for testing subscriber lines and terminating equipment (1999-10-26),

15. 5970477 - Method and system for allocating costs in a distributed computing network (1999-10-19),

Bellsouth Intellectual Property Management Corporation is a leading company specializing in intellectual property management and protection services. With a team of experienced professionals, we help businesses safeguard their valuable intellectual assets through innovative strategies and solutions. Our comprehensive services include patent filing, trademark registration, copyright protection, and intellectual property litigation support. Visit our website to learn more about how we can help protect your intellectual property.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

16 Patents

#149 in Atlanta, GA

#381 in Georgia

#19,264 in US

#36,617 in the World

Atlanta, GA, United States of America

Bellsouth Intellectual Property Management Corporation

Forward Citations = 875

22 inventors:

Mark David Austin (3 out of 3 patents)

Charles Martin Link, Ii (2 out of 97 patents)

Donald Michael Cardina (2 out of 43 patents)

4. Jim H Chan (2 out of 3 patents)

5. Stephen R LaPierre (1 out of 21 patents)

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