For the Inventor, By the Inventor

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Santa Clara, CA, United States of America

Maxsonics, Inc.

USPTO Granted Patents = 3

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Qing-Guang Liu (3 out of 8 patents)

Wilson Or (3 out of 4 patents)

Victor W Mei (1 out of 3 patents)

4. Long K Tran (1 out of 3 patents)

3 patents: Sort by Forward Citations

1. 8275142 - Acoustic echo cancellation system (2012-09-25),

2. 8204209 - Full duplex hands-free telephone system (2012-06-19),

3. 8194850 - Method and apparatus for voice communication (2012-06-05),

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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#615 in Santa Clara, CA

#16,847 in California

#73,815 in US

Santa Clara, CA, United States of America

Maxsonics, Inc.

Forward Citations = 2

4 inventors:

Qing-Guang Liu (3 out of 8 patents)

Wilson Or (3 out of 4 patents)

Victor W Mei (1 out of 3 patents)

4. Long K Tran (1 out of 3 patents)

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