Inventor · disambiguated record
Narayanan Sadagopan
Also filed as: SADAGOPAN NARAYANAN
8 granted patents·107 citations·filing 2006–2020
86Inventor score
Top patents by PatentIndex Score
8 records- 0195US7860870B2Detection of abnormal user click activity in a search results pageYAHOO INC·Filed 2007·Granted Dec 28, 2010·59 cites·8 claims
- 0292US11704318B1Micro-partitioning based searchA9 COM INC·Filed 2020·Granted Jul 18, 2023·10 cites·20 claims
- 0390US11468348B1Causal analysis systemAMAZON TECH INC·Filed 2020·Granted Oct 11, 2022·7 cites·23 claims
- 0490US10552863B1Machine learning approach for causal effect estimationAMAZON TECH INC·Filed 2016·Granted Feb 4, 2020·13 cites·20 claims
- 0578US8255390B2Session based click features for recency rankingINAGAKI YOSHIYUKI·Filed 2010·Granted Aug 28, 2012·9 cites·21 claims
- 0673US8707160B2System and method for inferring user interest based on analysis of user-generated metadataSADAGOPAN NARAYANAN·Filed 2006·Granted Apr 22, 2014·5 cites·25 claims
- 0767US8326815B2Session based click features for recency rankingSADAGOPAN NARAYANAN·Filed 2010·Granted Dec 4, 2012·3 cites·21 claims
- 0859US8583502B2Value maximizing recommendation systemsSADAGOPAN NARAYANAN·Filed 2010·Granted Nov 12, 2013·1 cites·24 claims
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