James R. Retzlaff, II

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Managing status of search index generation
- Patent number 8,234,282
- Issue date Jul 31, 2012
- Amazon Technologies, Inc.
- James R. Retzlaff, II
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for providing digital works based on user prefe...
- Patent number 8,041,657
- Issue date Oct 18, 2011
- Amazon Technologies Inc.
- Laurent An Minh Nguyen
- G06 - COMPUTING CALCULATING COUNTING