Tapas Nayak — 16 Patents at Microsoft

Tapas Nayak has been granted 16 US patents while listed as an inventor at Microsoft. The first was granted in 2006 and the most recent in December 2025. Tapas Nayak ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Tapas Nayak in Sherghati, WA, IN.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12493753	Methods and systems for predicting difficulty of long form technical questions using weak supervision	ARPITA KUNDU, Supratim Ghosh, Pratik Saini, Indra Narayan Bhattacharya	2025-12-09
12430517	Method and system for document structure based unsupervised long-form technical question generation	Subhasish Ghosh, ARPITA KUNDU, Indrajit Bhattacharya, Pratik Saini	2025-09-30
12380274	Methods and systems for complex natural language task understanding for embodied agents	Chayan Sarkar, Avik Mitra, Pradip Pramanick	2025-08-05
12111856	Method and system for long-form answer extraction based on combination of sentence index generation techniques	Anumita Dasguptabandyopadhyay, PRABIR MALLICK, Indrajit Bhattacharya, Sangameshwar Suryakant Patil	2024-10-08
10997158	Techniques for updating big data tables using snapshot isolation	Amit K. Ghosh, Vineet Garhewal	2021-05-04	$162,104,000
8386420	Framework for web services exposing line of business applications	Anil Prasad, Jayanthi Sampathkumar, Mustansir K. Doctor	2013-02-26	$11,012,000
8352463	Integrated full text search system and method	Nimish S. Khanolkar	2013-01-08	$13,559,000
8145593	Framework for web services exposing line of business applications	Anil Prasad, Jayanthi Sampathkumar, Mustansir K. Doctor	2012-03-27	$17,566,000
7853603	User-defined relevance ranking for search	Denis Churin, Jingwei Lu, Nimish S. Khanolkar, Sundaram Narayanan, Feng Tian	2010-12-14	$21,634,000
7630963	Fast ranked full-text searching	Stefan I. Larimore	2009-12-08	$24,284,000
7590645	Performant and scalable merge strategy for text indexing	—	2009-09-15	$22,769,000
7533088	Database reverse query matching	Feng Tian, Nimish S. Khanolkar	2009-05-12	$25,255,000
7376642	Integrated full text search system and method	Nimish S. Khanolkar	2008-05-20	$37,918,000
7185019	Performant and scalable merge strategy for text indexing	—	2007-02-27	$31,612,000
7016914	Performant and scalable merge strategy for text indexing	—	2006-03-21	$26,456,000
7007015	Prioritized merging for full-text index on relational store	—	2006-02-28	$34,842,000

Tapas Nayak — 16 Patents

Issued Patents All Time

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