Weimin He

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Richmond Hill, CA

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Patents Grantslast 30 patents

Information Patent Grant
Methods for prolonging battery life in toll transponders
- Patent number 9,911,015
- Issue date Mar 6, 2018
- Kapsch Trafficcom AG
- Richard Turnock
- G07 - CHECKING-DEVICES
Information Patent Grant
Dual mode electronic toll collection transponder
- Patent number 7,408,480
- Issue date Aug 5, 2008
- Mark IV Industries Corp
- Henry Sun Yee Woo
- G08 - SIGNALLING
Information Patent Grant
Multiple protocol transponder
- Patent number 7,016,311
- Issue date Mar 21, 2006
- Mark IV Industries Limited
- Robert W. Tiernay
- G08 - SIGNALLING
Information Patent Grant
Method and means for RF toll collection
- Patent number 6,661,352
- Issue date Dec 9, 2003
- Mark IV Industries Limited
- Robert Walter Tiernay
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR PROLONGING BATTERY LIFE IN TOLL TRANSPONDERS
- Publication number 20140132398
- Publication date May 15, 2014
- Kapsch TrafficCom AG
- Richard Turnock
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dual mode electronic toll collection transponder
- Publication number 20060255968
- Publication date Nov 16, 2006
- Henry Sun Yee Woo
- G07 - CHECKING-DEVICES
Information Patent Application
Open road vehicle emissions inspection
- Publication number 20060255967
- Publication date Nov 16, 2006
- Henry Sun Yee Woo
- G07 - CHECKING-DEVICES
Information Patent Application
Multiple protocol transponder
- Publication number 20060109085
- Publication date May 25, 2006
- Mark IV Industries Limited
- Robert W. Tiernay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and means for RF tool collection
- Publication number 20030001755
- Publication date Jan 2, 2003
- Robert Walter Tiernay
- G07 - CHECKING-DEVICES
Information Patent Application
Multiple protocol transponder
- Publication number 20010050922
- Publication date Dec 13, 2001
- Mark IV Industries Limited
- Robert W. Tiernay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE