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For the Inventor, By the Inventor

Wilmington, DE, United States of America

O'hearn Audio LLC


USPTO Granted Patents = 1


Forward Citations = 18

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1 inventor (with patents filed for the assignee):

goldMedal Yang Gao (1 out of 161 patents)


1 patent:

1. 8620649 - Speech coding system and method using bi-directional mirror-image predicted pulses (2013-12-31),
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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#1,249 in Wilmington, DE

#1,871 in Delaware

#133,811 in US

...
Wilmington, DE, United States of America

O'hearn Audio LLC

Forward Citations = 18

1 inventor:

goldMedal Yang Gao (1 out of 161 patents)

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