Sunil Pai — 12 Patents at Microsoft

Sunil Pai has been granted 12 US patents while listed as an inventor at Microsoft. The first was granted in 1992 and the most recent in December 2025. Sunil Pai ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Sunil Pai in Yarrow Point, WA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12493316	Photonic blockchain based on optical proof-of-work	David A. B. Miller, Olav Solgaard, Shanhui Fan, Michael Dubrovsky, Bogdan Penkovsky +1 more	2025-12-09
12381876	Anomaly-based mitigation of access request risk	Christopher Michael Jeffords, Srikanth Bolisetty, Ayala Miller, Pavan Gopal Bandla, Ramin L. Halviatti +8 more	2025-08-05
12261685	Metastructured photonic devices for multiplexing or demultiplexing of optical signals	Yi-Kuei Ryan Wu	2025-03-25
11968034	Metastructured photonic devices for binary tree multiplexing or demultiplexing of optical signals	Yi-Kuei Ryan Wu	2024-04-23	$109,442,000
10911557	Miracast source providing network service access for a miracast sink	Uday Hegde	2021-02-02	$129,593,000
8140604	Method, system, and apparatus for creating an archive routine for protecting data in a data protection system	Catharine van Ingen, Vijay Sen, Brian T. Berkowitz, Sushil Baid, Karandeep Singh Anand +3 more	2012-03-20	$19,292,000
7865470	Method, system, and apparatus for translating logical information representative of physical data in a data protection system	Robert M. Fries, Brian M. Wahlert, Brian T. Berkowitz, Catharine van Ingen, David E. Gonzalez +8 more	2011-01-04	$27,759,000
7769709	Method, system, and apparatus for creating an archive routine for protecting data in a data protection system	Catharine van Ingen, Brian T. Berkowitz, Suresh P. Duddi, Sushil Baid, Vijay Sen +3 more	2010-08-03	$11,892,000
7574459	Method and system for verifying data in a data protection system	Vijay Sen, Amit Singla, Arasu Shankher Jeyaprakash, Brian T. Berkowitz, Catharine van Ingen +4 more	2009-08-11	$34,426,000
7546484	Managing backup solutions with light-weight storage nodes	Vijay Sen, Karandeep Singh Anand, Vinay Badami, Charumathy Srinivasan, Abid Ali	2009-06-09	$30,586,000
7240194	Systems and methods for distributing trusted certification authorities	Philip J. Hallin, John J. Lambert, Klaus Schutz	2007-07-03	$23,375,000
5146580	Method and system for using expanded memory for operating system buffers and application buffers	Harish K. Naidu, Thomas E. Lennon, Mike Williamson	1992-09-08	$155,839,000

Sunil Pai — 12 Patents

Issued Patents All Time

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