Derrick Ruyoung Chao

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Real-time alert during on-line transaction
- Patent number 8,538,827
- Issue date Sep 17, 2013
- Intuit Inc.
- Trevor D. Dryer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personal financial manager with gift cards aggregation
- Patent number 8,423,463
- Issue date Apr 16, 2013
- Intuit Inc.
- Lindsay Gordon Matthews
- G06 - COMPUTING CALCULATING COUNTING