For the Inventor, By the Inventor

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San Jose, CA, United States of America

Pinger, Inc.

USPTO Granted Patents = 12

Trademarks = 7

Forward Citations = 83

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12 inventors (with patents filed for the assignee):

Joseph K Sipher (9 out of 23 patents)

Jocelyn Cloutier (4 out of 11 patents)

Bin Zhou (3 out of 4 patents)

4. Elita Ng (3 out of 3 patents)

5. Derek Rodrigues (1 out of 32 patents)

6. Anjini Shukla (1 out of 3 patents)

7. Margi Patel (1 out of 1 patent)

8. Silvia Cret (1 out of 1 patent)

9. Brook Lenox (1 out of 1 patent)

10. Gregory S Woock (1 out of 1 patent)

11. Jesse V Green (1 out of 1 patent)

12. Jason Shih-Yen Chang (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 10841429 - Handling unanswered calls for alternate phone number on mobile device (2020-11-17),

2. 10681217 - Handling unanswered calls for alternate phone number on mobile device (2020-06-09),

3. 10237410 - Handling declined calls for alternate phone number on mobile device (2019-03-19),

4. 9882865 - Multiple phone numbers for mobile device (2018-01-30),

5. 9445230 - Automated arrival notifications (2016-09-13),

6. 8896621 - User-manipulable stencils for drawing application (2014-11-25),

7. 8660524 - Enforcing limits on free and/or discounted electronic communications (2014-02-25),

8. 8478252 - Enforcing limits on free and/or discounted electronic communications (2013-07-02),

9. 8316062 - Shared distribution lists for distribution of audio content using mobile telecommunication devices (2012-11-20),

10. 8194828 - Providing voice messages to an intended recipient (2012-06-05),

11. 7764952 - Distribution of audio content using mobile telecommunication devices (2010-07-27),

12. 7480368 - Providing voice messages to an intended recipient (2009-01-20),

Pinger, Inc. is a technology company that specializes in communication apps and services. Their innovative mobile applications provide free texting, calling, and voicemail worldwide. Pinger's products include Textfree, a popular app that lets users send and receive free SMS messages and make free calls; and Sideline, a business phone solution for entrepreneurs and small business owners. Pinger aims to connect people and businesses through reliable and affordable communication tools.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

12 Patents

#466 in San Jose, CA

#6,047 in California

#25,496 in US

#48,036 in the World

San Jose, CA, United States of America

Pinger, Inc.

Forward Citations = 83

12 inventors:

Joseph K Sipher (9 out of 23 patents)

Jocelyn Cloutier (4 out of 11 patents)

Bin Zhou (3 out of 4 patents)

4. Elita Ng (3 out of 3 patents)

5. Derek Rodrigues (1 out of 32 patents)

Please report any incorrect information to [email protected]

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