Inventor
TANG QINGFENG
US49 patents
⚠️ This page may combine multiple inventors who share the name “TANG QINGFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEAR CORP
44 patentsUS7414380B2Aug 19, 2008
Apparatus for inductively recharging batteries of a portable convenience device
LEAR CORP182 citations99
US7388466B2Jun 17, 2008
Integrated passive entry and remote keyless entry system
LEAR CORP97 citations98
US7046119B2May 16, 2006
Vehicle independent passive entry system
LEAR CORP85 citations98
US7042342B2May 9, 2006
Remote keyless entry transmitter fob with RF analyzer
LEAR CORP124 citations98
US6906612B2Jun 14, 2005
System and method for vehicle passive entry having inside/outside detection
LEAR CORP105 citations98
US6420967B1Jul 16, 2002
System and method for shared vehicle tire pressure monitoring, remote keyless entry, and vehicle immobilization
LEAR CORP80 citations98
US6724322B2Apr 20, 2004
Remote system for providing vehicle information to a user
LEAR CORP96 citations97
US6940461B2Sep 6, 2005
Remote access device having multiple inductive coil antenna
LEAR CORP70 citations96
US6838985B2Jan 4, 2005
System and method for remote tire pressure monitoring with low frequency initiation
LEAR CORP57 citations96
US6788193B2Sep 7, 2004
System and method for tire pressure monitoring providing automatic tire location recognition
LEAR CORP61 citations96
US6650236B2Nov 18, 2003
System and method for shared vehicle tire pressure monitoring, remote keyless entry, and vehicle immobilization
LEAR CORP50 citations96
US6434470B1Aug 13, 2002
Tire pressure vehicle speed limiting
LEAR CORP61 citations96
US6563474B2May 13, 2003
Remote access device having multiple inductive coil antenna
LEAR CORP50 citations95
US7208912B2Apr 24, 2007
Inductive battery recharging system with peak voltage detection
LEAR CORP44 citations93
US6983726B1Jan 10, 2006
Engine exhaust startup monitoring system
LEAR CORP41 citations93
US6819229B2Nov 16, 2004
Countermeasure system and method for vehicle passive entry system
LEAR CORP27 citations93
US6696983B2Feb 24, 2004
Remote system for providing vehicle information to a user
LEAR CORP43 citations93
US6647773B2Nov 18, 2003
System and method for integrated tire pressure monitoring and passive entry
LEAR CORP25 citations93
US6366051B1Apr 2, 2002
System for automatically charging the battery of a remote transmitter for use in a vehicle security system
LEAR CORP28 citations93
US6291968B1Sep 18, 2001
System for automatically charging the battery of a remote transmitter for use in a vehicle security system
LEAR CORP31 citations93
US6864803B2Mar 8, 2005
System and method for tire pressure monitoring using CDMA tire pressure signals
LEAR CORP22 citations92
US6812900B2Nov 2, 2004
Vehicle seating system capable of receiving and transmitting radio frequency signals
LEAR CORP18 citations92
US6693522B2Feb 17, 2004
System and method for tire pressure monitoring including automatic tire location recognition
LEAR CORP54 citations92
US6671609B2Dec 30, 2003
Tire pressure vehicle speed limiting
LEAR CORP46 citations92
US7292134B2Nov 6, 2007
Selectable range remote entry system
LEAR CORP19 citations91
US6668636B2Dec 30, 2003
System and method for tire pressure monitoring including tire location recognition
LEAR CORP37 citations91
US6725712B1Apr 27, 2004
System and method for tire pressure monitoring with automatic tire location recognition
LEAR CORP25 citations89
US7433647B2Oct 7, 2008
Transmit antenna multiplexing for vehicular passive entry systems
LEAR CORP12 citations84
US7359448B2Apr 15, 2008
Remote transmitter system and method
LEAR CORP10 citations84
US7295849B2Nov 13, 2007
Vehicle two way remote communication system
LEAR CORP16 citations84
US7183897B2Feb 27, 2007
Key fob deactivation system and method
LEAR CORP11 citations84
US7154414B2Dec 26, 2006
System and method for remote tire pressure monitoring
LEAR CORP15 citations84
US6933898B2Aug 23, 2005
Antenna for tire pressure monitoring wheel electronic device
LEAR CORP12 citations84
US6904101B1Jun 7, 2005
Tuneless narrow-band super-regenerative receiver
LEAR CORP13 citations84
US7050011B2May 23, 2006
Low profile antenna for remote vehicle communication system
LEAR CORP15 citations83
US7358852B2Apr 15, 2008
Tire pressure monitoring sensor diagnosis via vehicle antitheft and entry system
LEAR CORP7 citations74
US7310069B2Dec 18, 2007
Antenna for tire pressure monitoring wheel electronic device
LEAR CORP7 citations74
US6911904B2Jun 28, 2005
System and method for adaptive variable magnetic field generator
LEAR CORP8 citations74
US6829924B2Dec 14, 2004
Tire pressure monitoring system with low frequency initiation approach
LEAR CORP8 citations73
US6768647B1Jul 27, 2004
Wireless RF/serial remote zone connector and system
LEAR CORP11 citations73
US6941801B2Sep 13, 2005
Tire pressure monitoring system
LEAR CORP7 citations69
US8026793B2Sep 27, 2011
Remote keyless entry system with two-way long range communication
LEAR CORP5 citations63
US7986960B2Jul 26, 2011
Self-aligning vehicular transmitter system
LEAR CORP3 citations63
US6876265B2Apr 5, 2005
System and method for using a saw based RF transmitter for AM modulated transmission in a TPM
LEAR CORP5 citations63