Kunyuan Luo

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Desktop cellular phone having SIM card-related security features
- Patent number 7,248,896
- Issue date Jul 24, 2007
- Spreadtrum Communications Corporation
- Kunyuan Luo
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Desktop cellular phone having a SIM card with an encrypted SIM PIN
- Publication number 20060121882
- Publication date Jun 8, 2006
- Spreadtrum Communications Corporation
- Tong Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Desktop cellular phone having SIM card-related security features
- Publication number 20060105809
- Publication date May 18, 2006
- Kunyuan Luo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Desktop cellular phone with security features
- Publication number 20060089120
- Publication date Apr 27, 2006
- Kunyuan Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE