Enter assignee name

% Expired Patents = 36.4

Forward Citations = 1,210

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3 inventors (with patents filed for the assignee):

Robert K Tendler (11 out of 35 patents)

Dean Owens (1 out of 1 patent)

Donald Korte (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 7447508 - Location based information system (2008-11-04),

2. 7305243 - Location based information system (2007-12-04),

3. 7164921 - Auxiliary switch activated GPS-equipped wireless phone (2007-01-16),

4. 7050818 - Location based service request system (2006-05-23),

5. 6778820 - Method and apparatus for assuring that a telephone wager is placed within the wagering jurisdiction (2004-08-17),

6. 6519463 - Location based service request system (2003-02-11),

7. 6516198 - System for location reporting (2003-02-04),

8. 6014555 - System for providing the telephone number of a telephone making an (2000-01-11),

9. 5736962 - Time since last fix annunciation system for GPS-based wireless rescue (1998-04-07),

10. 5649059 - Alpha-numeric verbal scroll technique for use in an emergency location (1997-07-15),

11. 5598460 - Emergency back-up system for enhancing reliability or rescue (1997-01-28),

Tendler Cellular, Inc. is a leading provider of cellular devices and services, offering a wide range of smartphones, tablets, and accessories. With a strong focus on customer service and satisfaction, Tendler Cellular strives to provide quality products and solutions for all your mobile needs. Visit our website to explore our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

11 Patents

#184 in Boston, MA

#1,660 in Massachusetts

#27,457 in US

#51,637 in the World

Boston, MA, United States of America

Tendler Cellular, Inc.

Forward Citations = 1,210

3 inventors:

Robert K Tendler (11 out of 35 patents)

Dean Owens (1 out of 1 patent)

Donald Korte (1 out of 1 patent)

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