David Simcha — 8 Patents at Google

David Simcha has been granted 8 US patents while listed as an inventor at Google. The first was granted in 2019 and the most recent in June 2025. David Simcha ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David Simcha in Jersey City, NJ, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12339910	Systems and methods for weighted quantization	Ruiqi Guo, Quan Geng, Felix Chern, Sanjiv Kumar, Xiang Wu	2025-06-24
11874866	Multiscale quantization for fast similarity search	Xiang Wu, Daniel Holtmann-Rice, Sanjiv Kumar, Ananda Theertha Suresh, Ruiqi Guo +1 more	2024-01-16	$115,438,000
11775589	Systems and methods for weighted quantization	Ruiqi Guo, Quan Geng, Felix Chern, Sanjiv Kumar, Xiang Wu	2023-10-03	$89,266,000
11531695	Multiscale quantization for fast similarity search	Xiang Wu, Daniel Holtmann-Rice, Sanjiv Kumar, Ananda Theertha Suresh, Ruiqi Guo +1 more	2022-12-20	$93,986,000
11392596	Efficient inner product operations	Xiang Wu, Dave Dopson, Sanjiv Kumar, Ruiqi Guo	2022-07-19	$70,253,000
11354287	Local orthogonal decomposition for maximum inner product search	Xiang Wu, Sanjiv Kumar, Ruiqi Guo	2022-06-07	$55,611,000
10719509	Hierarchical quantization for fast inner product search	Sanjiv Kumar, Ananda Theertha Suresh, Ruiqi Guo, Xinnan Yu, Daniel Holtmann-Rice	2020-07-21	$49,080,000
10255323	Quantization-based fast inner product search	Ruiqi Guo, Sanjiv Kumar, Krzysztof Marcin Choromanski	2019-04-09	$29,906,000

David Simcha — 8 Patents

Issued Patents All Time

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