Chun Han

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for detecting fraudulent advertisement activity
- Patent number 12,073,430
- Issue date Aug 27, 2024
- Yahoo Ad Tech LLC
- Angus Xianen Qiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for detecting abnormal online user activity
- Patent number 11,212,301
- Issue date Dec 28, 2021
- Verizon Media Inc.
- Liang Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for identifying fraudulent publisher networks
- Patent number 10,796,316
- Issue date Oct 6, 2020
- OATH INC.
- Liang Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive scoring of service requests and determining whether to ful...
- Patent number 10,701,179
- Issue date Jun 30, 2020
- OATH INC.
- Liang Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for detecting abnormal online user activity
- Patent number 10,419,460
- Issue date Sep 17, 2019
- OATH, INC.
- Liang Wang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR DETECTING FRAUDULENT ADVERTISEMENT ACTIVITY
- Publication number 20240394747
- Publication date Nov 28, 2024
- YAHOO AD TECH LLC
- Angus Xianen Qiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR DETECTING ABNORMAL ONLINE USER ACTIVITY
- Publication number 20190373004
- Publication date Dec 5, 2019
- Oath Inc.
- Liang Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR DETECTING FRAUDULENT ADVERTISEMENT ACTIVITY
- Publication number 20190130440
- Publication date May 2, 2019
- Yahoo Holdings, Inc.
- Angus Xianen Qiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADAPTIVE SCORING OF SERVICE REQUESTS
- Publication number 20190132419
- Publication date May 2, 2019
- Yahoo Holdings, Inc.
- Liang Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR IDENTIFYING FRAUDULENT PUBLISHER NETWORKS
- Publication number 20190114649
- Publication date Apr 18, 2019
- Yahoo Holdings, Inc.
- Liang Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR DETECTING ABNORMAL ONLINE USER ACTIVITY
- Publication number 20190028489
- Publication date Jan 24, 2019
- Yahoo Holdings, Inc.
- Liang Wang
- G06 - COMPUTING CALCULATING COUNTING