Li Xin Zhen

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Prompting and directing users to safety during emergency situations
- Patent number 8,422,987
- Issue date Apr 16, 2013
- Motorola Solutions, Inc.
- John Richard Kane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining wireless system availability using emergency alert syst...
- Patent number 8,200,183
- Issue date Jun 12, 2012
- Motorola Solutions, Inc.
- Andrew Aftelak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DETERMINING WIRELESS SYSTEM AVAILABILITY USING EMERGENCY ALERT SYST...
- Publication number 20090227224
- Publication date Sep 10, 2009
- MOTOROLA, INC.
- Andrew Aftelak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROMPTING AND DIRECTING USERS TO SAFETY DURING EMERGENCY SITUATIONS
- Publication number 20090170468
- Publication date Jul 2, 2009
- MOTOROLA, INC.
- John Richard Kane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for selectively deleting messages received by a radio telephone
- Publication number 20060141989
- Publication date Jun 29, 2006
- Feng Jun Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE