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For the Inventor, By the Inventor

Sunnyvale, CA, United States of America

Chatterbeak, Inc.


USPTO Granted Patents = 2

Forward Citations = 2

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2 inventors (with patents filed for the assignee):

goldMedal Roger B Spreen (2 out of 3 patents)

silverMedal Robert Alan Swirsky (2 out of 14 patents)


2 patents:

1. 9888359 - Communication based on geographical region (2018-02-06),
2. 9730023 - Communication based on geographical region (2017-08-08),
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USPTO Data Jan 1 1976 - Jan 13 2026

2 Patents

#679 in Sunnyvale, CA

#20,579 in California

#92,776 in US

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Sunnyvale, CA, United States of America

Chatterbeak, Inc.

Forward Citations = 2

2 inventors:

goldMedal Roger B Spreen (2 out of 3 patents)

silverMedal Robert Alan Swirsky (2 out of 14 patents)

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