Hai Xin — 1 Patent at Microsoft

Hai Xin has been granted 1 US patent while listed as an inventor at Microsoft. All of these patents were granted in 2013. Hai Xin ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hai Xin in Beijing, CN.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8359394	Tearing and conformal transformation human interactive proof	Weisheng Li, Bin Zhu, Ning Xu, Jia Liu	2013-01-22	$23,352,000

Hai Xin — 1 Patent

Issued Patents All Time

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