Max R. Levehin

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Patents Grantslast 30 patents

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- Patent number 8,112,353
- Issue date Feb 7, 2012
- Ebay Inc.
- David Ching Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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- Publication number 20110246367
- Publication date Oct 6, 2011
- David Ching Li
- G06 - COMPUTING CALCULATING COUNTING