Patent application number | Description | Published |
20120133282 | EXTERNAL STATE OF CHARGE INDICATOR SYSTEM FOR AN AUTOMOTIVE VEHICLE - An automotive vehicle system includes a light and a module. The light is adapted to be attached to an exterior of a vehicle. The module selectively illuminates the light during a vehicle stationary period based on an electric drive system state of charge. The module further selectively illuminates the light during a vehicle driven period based on vehicle operating conditions different than the electric drive system state of charge. | 05-31-2012 |
20120138395 | AUTOMOTIVE VEHICLE REGENERATIVE BRAKING CONTROL SYSTEM - An automotive vehicle braking system includes an electronic shift controller in communication with a vehicle control unit for manually adjusting a signal indicative of a regenerative braking intensity. The electronic shift controller communicates with the vehicle control unit through a gateway module for analyzing the signal indicative of the regenerative braking intensity. | 06-07-2012 |
20120139328 | AUTOMOTIVE VEHICLE BRAKE SYSTEM - An automotive vehicle braking system includes a hydraulic brake system in communication with a regenerative brake system. The regenerative brake system has both a fixed system logic portion and a user-adjustable system logic portion. The fixed system logic of the regenerative brake system is driven by a brake member displacement. | 06-07-2012 |
20120139329 | REGENERATIVE BRAKING SYSTEM - An automotive vehicle braking system includes a regenerative brake system operable upon a deceleration request from at least one of an acceleration member and a braking member. At least a portion of the deceleration request is adjustable by a user when the deceleration request is provided by the acceleration member. | 06-07-2012 |
20120143409 | SHIFT CONTROLLER APPARATUS - In accordance with the present invention, a drive mode switch is provided that is configured to move in a rotary motion, a substantially fore-and-aft motion and a substantially cross-vehicle motion. The switch sends a signal that corresponds to each of the motions. A controller is provided that receives the signals from the switch and includes programmed software that correlates the signals to various vehicle motion outputs, such as forward and reverse. | 06-07-2012 |
Patent application number | Description | Published |
20090161880 | METHOD AND APPARATUS TO CREATE A SOUND FIELD - The invention generally relates to a method and apparatus for taking an input signal, replicating it a number of times and modifying each of the replicas before routing them to respective output transducers such that a desired sound field is created. This sound field may comprise a directed beam, focused beam or a simulated origin. In a first aspect, delays are added to sound channels to remove the effects of different travelling distances. In a second aspect, a delay is added to a video signal to account for the delays added to the sound channels. In a third aspect, different window functions are applied to each channel to give improved flexibility of use. In a fourth aspect, a smaller extent of transducers is used top output high frequencies than are used to output low frequencies. An array having a larger density of transducers near the center is also provided. In a fifth aspect, a line of elongate transducers is provided to give good directivity in a plane. In a sixth aspect, sound beams are focused in front or behind surfaces to give different beam widths and simulated origins. In a seventh aspect, a camera is used to indicate where sound is directed. | 06-25-2009 |
20090296954 | Method and apparatus to direct sound - The invention relates to sonic steerable antennae and their use to achieve a variety of effects. The invention comprises a method and apparatus for taking an input signal, replicating it a number of times and modifying each of the replicas before routing them to respective output transducers such that a desired sound field is created. This sound field may comprise a directed beam, focus beam or a simulated origin. Further, “anti-sound” may be directed so as to create nulls (quiet spots) in an already existing sound field. The input signal replicas may also be modified in way which changes their amplitude or they may be filtered to provide the desired delaying. Reflective or resonant surfaces may be used to achieve a surround sound effect, a microphone may be located in front of an array of loudspeakers, beams of light may be used to identify the present focal position, a limiting device may be used to ensure that clipping or distortion is reduced when more than one input signal is output by the same device and the concept of beam directivity may be used to achieve input nulls or beams in a microphone made up of an array of input transducers. Further, sound field shaping information may be associated with an audio signal to be broadcast. | 12-03-2009 |
20130142337 | METHOD AND APPARATUS TO SHAPE SOUND - The invention relates to sonic steerable antennae and their use to achieve a variety of effects. The invention comprises a method and apparatus for taking an input signal, replicating it a number of times and modifying each of the replicas before routing them to respective output transducers such that a desired sound field is created. This sound field may comprise a directed beam, focus beam or a simulated origin. Further, “anti-sound” may be directed so as to create nulls (quiet spots) in an already existing sound field. The input signal replicas may also be modified in way which changes their amplitude or they may be filtered to provide the desired delaying. Reflective or resonant surfaces may be used to achieve a surround sound effect, a microphone may be located in front of an array of loudspeakers, beams of light may be used to identify the present focal position, a limiting device may be used to ensure that clipping or distortion is reduced when more than one input signal is output by the same device and the concept of beam directivity may be used to achieve input nulls or beams in a microphone made up of an array of input transducers. Further, sound field shaping information may be associated with an audio signal to be broadcast. | 06-06-2013 |