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USPTO Patent Rankings Data through Dec 31, 2025
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Ehsan Variani — 15 Patents

Google: 15 patents #1,540 of 22,993Top 7%
Mountain View, CA: #1,460 of 11,022 inventorsTop 15%
California: #40,789 of 386,348 inventorsTop 15%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Ehsan Variani has been granted 15 US patents while listed as an inventor at Google. The first was granted in 2016 and the most recent in July 2025. Ehsan Variani ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Ehsan Variani in Mountain View, CA, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12354598 Rare word recognition with LM-aware MWER training Weiran Wang, Tongzhou Chen, Tara N. Sainath, Rohit Prakash Prabhavalkar, Ronny Huang +7 more 2025-07-08
12254875 Multilingual re-scoring models for automatic speech recognition Neeraj Gaur, Tongzhou Chen, Bhuvana Ramabhadran, Parisa Haghani, Pedro J. Moreno Mengibar 2025-03-18
12154581 Cascaded encoders for simplified streaming and non-streaming ASR Arun Narayanan, Tara N. Sainath, Chung-Cheng Chiu, Ruoming Pang, Rohit Prakash Prabhavalkar +2 more 2024-11-26 $103,833,000
12080283 Multilingual re-scoring models for automatic speech recognition Neeraj Gaur, Tongzhou Chen, Bhuvana Ramabhadran, Parisa Haghani, Pedro J. Moreno Mengibar 2024-09-03 $114,566,000
12051404 Efficient streaming non-recurrent on-device end-to-end model Tara N. Sainath, Arun Narayanan, Rami Botros, Yanzhang He, Cyril Georges Luc Allauzen +3 more 2024-07-30 $89,515,000
11922322 Exponential modeling with deep learning features Mitchel Weintraub, Ananda Theertha Suresh 2024-03-05 $62,822,000
11783849 Enhanced multi-channel acoustic models Kevin William Wilson, Ron J. Weiss, Tara N. Sainath, Arun Narayanan 2023-10-10 $80,003,000
11715458 Efficient streaming non-recurrent on-device end-to-end model Tara N. Sainath, Arun Narayanan, Rami Botros, Yanzhang He, Cyril Georges Luc Allauzen +3 more 2023-08-01 $112,973,000
11568260 Exponential modeling with deep learning features Mitchel Weintraub, Ananda Theertha Suresh 2023-01-31 $74,974,000
11393457 Complex linear projection for acoustic modeling Samuel Bengio, Mirko Visontai, Christopher Walter George Thornton, Tara N. Sainath, Izhak Shafran +1 more 2022-07-19 $70,253,000
11062725 Multichannel speech recognition using neural networks Kevin William Wilson, Ron J. Weiss, Tara N. Sainath, Arun Narayanan 2021-07-13 $95,121,000
10714078 Linear transformation for speech recognition modeling Samuel Bengio, Mirko Visontai, Christopher Walter George Thornton, Michiel A. U. Bacchiani, Tara N. Sainath +1 more 2020-07-14 $35,010,000
10224058 Enhanced multi-channel acoustic models Kevin William Wilson, Ron J. Weiss, Tara N. Sainath, Arun Narayanan 2019-03-05 $25,024,000
10140980 Complex linear projection for acoustic modeling Samuel Bengio, Mirko Visontai, Christopher Walter George Thornton, Michiel A. U. Bacchiani, Tara N. Sainath +1 more 2018-11-27
9401148 Speaker verification using neural networks Xin Lei, Erik McDermott, Ignacio Lopez Moreno 2016-07-26 $23,166,000