Christine Cheng

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus to detect fraudulent activities within a netwo...
- Patent number 8,630,938
- Issue date Jan 14, 2014
- Ebay Inc.
- Christine Cheng
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Detecting a suspicious transaction within a network-based facility
- Publication number 20140195368
- Publication date Jul 10, 2014
- eBay Inc.
- Christine Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus to detect fraudulent activities within a netwo...
- Publication number 20020059130
- Publication date May 16, 2002
- Christine Cheng
- G06 - COMPUTING CALCULATING COUNTING