Inventor
STEFFENS JR CHARLES E
US43 patents
⚠️ This page may combine multiple inventors who share the name “STEFFENS JR CHARLES E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRW VEHICLE SAFETY SYSTEMS
40 patentsUS6025783AFeb 15, 2000
Wireless switch detection system
TRW VEHICLE SAFETY SYSTEMS152 citations99
US5626359AMay 6, 1997
Method and apparatus for controlling an actuatable restraining device in response to discrete control zones
TRW VEHICLE SAFETY SYSTEMS285 citations99
US5439249AAug 8, 1995
Vehicle occupant restraint system including occupant position sensor mounted in seat back
TRW VEHICLE SAFETY SYSTEMS194 citations99
US5413378AMay 9, 1995
Method and apparatus for controlling an actuatable restraining device in response to discrete control zones
TRW VEHICLE SAFETY SYSTEMS599 citations99
US7077472B2Jul 18, 2006
Apparatus with actuatable tether for resisting rearward movement of a backrest portion of a seat
TRW VEHICLE SAFETY SYSTEMS110 citations98
US5870816AFeb 16, 1999
Method of assembling a tongue assembly for use with a seat belt system
TRW VEHICLE SAFETY SYSTEMS93 citations98
US5366242ANov 22, 1994
Apparatus for controlling inflation of an air bag
TRW VEHICLE SAFETY SYSTEMS136 citations98
US5531472AJul 2, 1996
Apparatus and method for controlling an occupant restraint system
TRW VEHICLE SAFETY SYSTEMS164 citations97
US6454304B1Sep 24, 2002
Apparatus for sensing and restraining an occupant of a vehicle seat
TRW VEHICLE SAFETY SYSTEMS61 citations96
US6282473B1Aug 28, 2001
System and method for controlling a vehicle occupant protection device
TRW VEHICLE SAFETY SYSTEMS74 citations96
US6158768ADec 12, 2000
Apparatus and method for discerning certain occupant characteristics using a plurality of capacitive sensors
TRW VEHICLE SAFETY SYSTEMS95 citations96
US5722686AMar 3, 1998
Method and apparatus for sensing an occupant position using capacitance sensing
TRW VEHICLE SAFETY SYSTEMS148 citations96
US5524924AJun 11, 1996
Method and apparatus for restraining an occupant of a vehicle upon a side impact against the vehicle
TRW VEHICLE SAFETY SYSTEMS72 citations96
US5507521AApr 16, 1996
Automatic tilt mechanism for steering wheel with inflatable restraint
TRW VEHICLE SAFETY SYSTEMS92 citations96
US6464250B1Oct 15, 2002
Inflatable curtain with slidable tether
TRW VEHICLE SAFETY SYSTEMS89 citations95
US6094610AJul 25, 2000
Characterizing a proximately located occupant body portion with a sensor matrix
TRW VEHICLE SAFETY SYSTEMS54 citations95
US6273458B1Aug 14, 2001
Inflatable curtain
TRW VEHICLE SAFETY SYSTEMS48 citations93
US6007100ADec 28, 1999
Apparatus for protecting a vehicle occupant's head from an impact
TRW VEHICLE SAFETY SYSTEMS21 citations93
US5899399AMay 4, 1999
Seat belt pretensioner
TRW VEHICLE SAFETY SYSTEMS39 citations93
US5641198AJun 24, 1997
Seat integrated vehicle occupant restraint
TRW VEHICLE SAFETY SYSTEMS44 citations93
US5542696AAug 6, 1996
Seat mounted air bag module
TRW VEHICLE SAFETY SYSTEMS43 citations93
US5485970AJan 23, 1996
Seat belt pretensioner
TRW VEHICLE SAFETY SYSTEMS21 citations93
US5439248AAug 8, 1995
Vehicle occupant restraint apparatus
TRW VEHICLE SAFETY SYSTEMS21 citations93
US5411288AMay 2, 1995
Air bag module door assembly
TRW VEHICLE SAFETY SYSTEMS27 citations93
US5294150AMar 15, 1994
Pretensioning safety belt apparatus
TRW VEHICLE SAFETY SYSTEMS48 citations93
US5257818ANov 2, 1993
Apparatus for rapidly changing the temperature of a device in an inflatable restraint system
TRW VEHICLE SAFETY SYSTEMS26 citations93
US5823570AOct 20, 1998
Seat belt retractor with energy management
TRW VEHICLE SAFETY SYSTEMS34 citations92
US5658010AAug 19, 1997
Air bag inflator
TRW VEHICLE SAFETY SYSTEMS25 citations92
US5364125ANov 15, 1994
Apparatus for protecting an occupant of a vehicle upon a side impact to the vehicle
TRW VEHICLE SAFETY SYSTEMS53 citations92
US5544918AAug 13, 1996
Seat belt webbing energy management device
TRW VEHICLE SAFETY SYSTEMS24 citations91
US5485758AJan 23, 1996
Method and apparatus for simulating vehicle side impacts
TRW VEHICLE SAFETY SYSTEMS76 citations91
US7364192B2Apr 29, 2008
Air bag module with locking member for locking the position of a vent member
TRW VEHICLE SAFETY SYSTEMS40 citations90
US5944135AAug 31, 1999
Seat belt buckle with field effect locking indicator and method of use
TRW VEHICLE SAFETY SYSTEMS26 citations90
US6457743B1Oct 1, 2002
Apparatus for use with a steering wheel assembly
TRW VEHICLE SAFETY SYSTEMS11 citations74
US6119546ASep 19, 2000
Apparatus for a steering wheel assembly
TRW VEHICLE SAFETY SYSTEMS13 citations74
US6179322B1Jan 30, 2001
Vehicle occupant protection apparatus
TRW VEHICLE SAFETY SYSTEMS12 citations71
US6305711B1Oct 23, 2001
Vehicle safety apparatus including movable inflatable occupant protection device
TRW VEHICLE SAFETY SYSTEMS11 citations68
US6183007B1Feb 6, 2001
Thrust-neutral inflator manifold
TRW VEHICLE SAFETY SYSTEMS10 citations67
US7798524B2Sep 21, 2010
Air bag module with vent
TRW VEHICLE SAFETY SYSTEMS2 citations60
US7448647B2Nov 11, 2008
Apparatus for reducing the magnitude of a pressure wave during deployment of an inflatable vehicle occupant protection device
TRW VEHICLE SAFETY SYSTEMS0 citations44