Qiang Fan

Follow

Person

Nanking, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for automatically switching telephone system to an on-hook s...
- Patent number 7,016,486
- Issue date Mar 21, 2006
- Inventec Appliances Corp.
- Chengshing Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of automatically changing a calling mode of telephone as tim...
- Patent number 6,937,716
- Issue date Aug 30, 2005
- Inventec Appliances Corp.
- Cheng-Shing Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method of carrying out call forwarding realized in dual-mode mobile...
- Publication number 20060148461
- Publication date Jul 6, 2006
- Inventec Appliances Corp.
- Cheng-Shing Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
[METHOD FOR AUTOMATICALLY SWITCHING TELEPHONE SYSTEM TO AN ON-HOOK...
- Publication number 20040264682
- Publication date Dec 30, 2004
- Chengshing Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of automatically changing a calling mode of telephone as tim...
- Publication number 20040184597
- Publication date Sep 23, 2004
- Inventec Appliances Corp.
- Cheng Shing Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE