Wensen Liu — 14 Patents at Google

Wensen Liu has been granted 14 US patents while listed as an inventor at Google. The first was granted in 2009 and the most recent in November 2025. Wensen Liu ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Wensen Liu in San Diego, CA, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12465471	Multi-layer porcelain block, preparation method thereof and denture	Zongfeng Li, Yu Zhang, Jianjun Liu	2025-11-11
12433322	Water-based electronic cigarette liquid	Jianfu Liu, Jianhua Yi, Weidong Du, Jim Huang, Zhenbang Wang +12 more	2025-10-07
11978429	Active noise cancelling earbud devices	Govind Kannan, Jayvon Timmons, Trausti Thormundsson	2024-05-07	$112,500,000
11626097	Active noise cancelling earbud devices	Govind Kannan, Jayvon Timmons, Trausti Thormundsson	2023-04-11	$98,654,000
11601744	Headphone alignment systems and methods	—	2023-03-07	$24,623,000
11418878	Secondary path identification for active noise cancelling systems and methods	Govind Kannan	2022-08-16	$28,925,000
11386881	Active noise cancelling based on leakage profile	Govind Kannan, Trausti Thormundsson, Jayvon Timmons	2022-07-12	$78,900,000
11380347	Adaptive speech intelligibility control for speech privacy	Sunil Bharitkar, Madhu Sudan Athreya, Richard Sweet	2022-07-05	$5,081,000
11166098	Acoustic input devices comprising acoustic ports and transducers	Hyunwoo Choi	2021-11-02	$9,362,000
11026034	System and method for self-calibrating audio listening devices	Govind Kannan, Jayvon Timmons	2021-06-01	$89,646,000
10945058	Balanced stereo headphones with un-balanced air chambers	Govind Kannan	2021-03-09	$9,593,000
10750307	Crosstalk cancellation for stereo speakers of mobile devices	Sunil Bharitkar	2020-08-18	$8,563,000
8275137	Audio distortion correction for a parametric reproduction system	Norbert P. Daberko, James J. Croft, III	2012-09-25	$777,000
7551062	Directional acoustic device	James J. Croft, III, Clifton Wynn Thompson	2009-06-23	$1,635,000

Wensen Liu — 14 Patents

Issued Patents All Time

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