David Rybach — 9 Patents at Google

David Rybach has been granted 9 US patents while listed as an inventor at Google. The first was granted in 2017 and the most recent in October 2025. David Rybach ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list David Rybach in Munich, NY, DE.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12444408	Two-pass end to end speech recognition	Tara N. Sainath, Ruoming Pang, Yanzhang He, Rohit Prakash Prabhavalkar, Wei Li +6 more	2025-10-14
12361927	Emitting word timings with end-to-end models	Tara N. Sainath, Basilio Garcia Castillo, Trevor Strohman, Ruoming Pang	2025-07-15
12354598	Rare word recognition with LM-aware MWER training	Weiran Wang, Tongzhou Chen, Tara N. Sainath, Ehsan Variani, Rohit Prakash Prabhavalkar +7 more	2025-07-08
12051404	Efficient streaming non-recurrent on-device end-to-end model	Tara N. Sainath, Arun Narayanan, Rami Botros, Yanzhang He, Ehsan Variani +3 more	2024-07-30	$89,515,000
12027154	Emitting word timings with end-to-end models	Tara N. Sainath, Basilio Garcia Castillo, Trevor Strohman, Ruoming Pang	2024-07-02	$130,174,000
11715458	Efficient streaming non-recurrent on-device end-to-end model	Tara N. Sainath, Arun Narayanan, Rami Botros, Yanzhang He, Ehsan Variani +3 more	2023-08-01	$112,973,000
11580956	Emitting word timings with end-to-end models	Tara N. Sainath, Basi Garcia, Trevor Strohman, Ruoming Pang	2023-02-14	$83,918,000
11545142	Using context information with end-to-end models for speech recognition	Ding Zhao, Bo Li, Ruoming Pang, Tara N. Sainath, Deepti Bhatia +1 more	2023-01-03	$55,420,000
9620145	Context-dependent state tying using a neural network	Michiel A. U. Bacchiani	2017-04-11	$12,654,000

David Rybach — 9 Patents

Issued Patents All Time

Patent Widget