Sharat Narayan

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Anti-spam transient entity classification
- Patent number 10,298,526
- Issue date May 21, 2019
- OATH INC.
- Sharat Narayan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Anti-spam transient entity classification
- Patent number 9,442,881
- Issue date Sep 13, 2016
- Yahoo! Inc.
- Sharat Narayan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Spam filtering based on statistics and token frequency modeling
- Patent number 8,364,766
- Issue date Jan 29, 2013
- Yahoo! Inc.
- Lei Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ANTI-SPAM TRANSIENT ENTITY CLASSIFICATION
- Publication number 20170012912
- Publication date Jan 12, 2017
- Yahoo! Inc.
- Sharat Narayan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPAM FILTERING BASED ON STATISTICS AND TOKEN FREQUENCY MODELING
- Publication number 20100145900
- Publication date Jun 10, 2010
- Yahoo! Inc.
- Lei Zheng
- G06 - COMPUTING CALCULATING COUNTING