About 803 results
Showing the first 200 results.
https://drivepatents.com/patents/996075 · 14 Nov 2012
A system (10), controller (20), and method (400) for detecting moisture on a windshield (12) that uses an isolated electrode (16) coupled to a windshield (12). The isolated electrode (16) is configured to exhibit an electrical impedance indicative of moist...
https://drivepatents.com/patents/996031 · 14 Nov 2012
A vehicle front lighting assembly (12), or headlight assembly, and vehicle front lighting system (312), that includes one or more variable tint electrowetting elements (34, 334) overlying a portion of the assembly lens surface (22). The variable tint elect...
https://drivepatents.com/patents/996402 · 31 Oct 2012
A thermoelectric heat exchanger and a thermoelectric heating, ventilation and air conditioning system (HVAC) configured to provide a cooled fluid or air stream and a heated fluid or air stream. The thermoelectric heat exchanger may include a plurality ther...
https://drivepatents.com/patents/996374 · 31 Oct 2012
A heating, ventilation, and air conditioning (HVAC) system (10) and a method of controlling a HVAC system that is configured to provide a perceived comfortable ambient environment to an occupant (12) seated in a vehicle cabin (14). The system (10) includes...
https://drivepatents.com/patents/996736 · 24 Oct 2012
A vehicle security system (10) for a vehicle (12) equipped with a passive keyless entry/passive start security system (14) (PEPS (14)) including a nomadic device (16) configured to determine a present location (20) of the nomadic device (16) (e.g. key fob,...
https://drivepatents.com/patents/997663 · 3 Oct 2012
A system for adding sulfur to a fuel cell stack, having a reformer adapted to reform a hydrocarbon fuel stream containing sulfur contaminants, thereby providing a reformate stream having sulfur; a sulfur trap fluidly coupled downstream of the reformer for ...
https://drivepatents.com/patents/997564 · 3 Oct 2012
The invention relates to a key control circuit with delayed safety shutdown of an electronic device comprising a key switch input (IN) for detecting a key removal; a capacitor (C DELAY ) for storing a charge during a predefined time delay; and an output co...
https://drivepatents.com/patents/997833 · 26 Sep 2012
A system for operating a hybrid vehicle that includes a chargeable energy storage device, a single dynamo (motor / generator combination) an internal combustion engine, and a torque coupling device configured to variably couple the engine to the dynamo. Th...
https://drivepatents.com/patents/998101 · 19 Sep 2012
A method for fault identification of gas sensors exposed to a gas mixture is disclosed for gas sensors having an output that depends on concentrations of two gas species in the gas mixture. The method includes receiving output signals from two such sensors...
https://drivepatents.com/patents/998581 · 5 Sep 2012
A valve train system for an internal combustion engine includes an exhaust valve moveable between an exhaust closed position and an exhaust open position. A camshaft includes a main exhaust lobe for moving the exhaust valve between the exhaust closed posit...