Inventor · disambiguated record
Keith A. Christenson
Also filed as: CHRISTENSON KEITH · CHRISTENSON KEITH A · CHRISTENSON KEITH ALBERT
11 granted patents·3 pending applications·501 citations·filing 1996–2019
92Inventor score
Files withLEAR CORP10CHRISTENSON KEITH A1GHABRA RIAD1GIRARD III HILTON W1UT AUTOMOTIVE DEARBORN INC1
Top patents by PatentIndex Score
14 records- 0197US9566945B2Passive entry passive start (PEPS) system with relay attack preventionLEAR CORP·Filed 2015·Granted Feb 14, 2017·33 cites·17 claims
- 0296US9911259B1Passive entry passive start (PEPS) system with integrated authorization and ranging communicationsLEAR CORP·Filed 2017·Granted Mar 6, 2018·22 cites·20 claims
- 0393US7850078B2Remote control reactivationLEAR CORP·Filed 2007·Granted Dec 14, 2010·78 cites·12 claims
- 0486US5933090AMethod and apparatus for field programming a remote control systemUT AUTOMOTIVE DEARBORN INC·Filed 1996·Granted Aug 3, 1999·294 cites·22 claims
- 0583US9554286B2Apparatus and method for detecting a location of a wireless deviceLEAR CORP·Filed 2012·Granted Jan 24, 2017·11 cites·9 claims
- 0683US8203424B2Automatic walk-away detectionGHABRA RIAD·Filed 2009·Granted Jun 19, 2012·20 cites·20 claims
- 0781US7231274B2Method of programming a tire monitoring systemLEAR CORP·Filed 2005·Granted Jun 12, 2007·11 cites·14 claims
- 0877US7508301B2Tire monitoring system and methodLEAR CORP·Filed 2006·Granted Mar 24, 2009·5 cites·4 claims
- 0975US8570147B2Debounce strategy for validating switch actuationGIRARD III HILTON W·Filed 2010·Granted Oct 29, 2013·5 cites·17 claims
- 1073US10645596B2Apparatus and method for detecting location of wireless device to prevent relay attackLEAR CORP·Filed 2016·Granted May 5, 2020·2 cites·4 claims
- 1172US7120430B2Programmable interoperable appliance remote controlLEAR CORP·Filed 2003·Granted Oct 10, 2006·20 cites·19 claims
- 1244US2021192383A1System and method for automatic learning of remote sensors to at least one central computing deviceLEAR CORP·Filed 2019·Application pending·0 cites
- 1343US2009066497A1Automotive Tire Pressure Monitoring SystemCHRISTENSON KEITH A·Filed 2007·Application pending·0 cites
- 1441US2013342379A1Vehicle Remote Function System and MethodLEAR CORP·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Keith A. Christenson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →