Eric Matthew Hansen

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Santa Cruz, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bounding box based control method for electronic paper devices
- Patent number 8,902,204
- Issue date Dec 2, 2014
- Ricoh Co., Ltd.
- Igor Serikov
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Bounding Box Based Control Method for Electronic Paper Devices
- Publication number 20130106806
- Publication date May 2, 2013
- RICOH COMPANY LTD.
- Igor Serikov
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS