Patent application number | Description | Published |
20080314725 | Uniform threshold for capacitive sensing - The specification and drawings present a new apparatus and method for providing and using a uniform threshold for capacitive touch sensing in a user interface having a non-flat touch surface. The capacitive touch sensor can to provide a sensor signal using the uniform capacitance threshold level as a function of a location of an object (e.g., finger, stylus, etc.) on or near the non-flat touch surface of a user interface module using a substantially uniform distance between the non-flat touch surface and a capacitive touch sensor layer, and/or using a gradient of a dielectric constant of materials between the non-flat touch surface and the capacitive touch sensor layer according to a predetermined criterion. | 12-25-2008 |
20080316182 | Touch Sensor and Method for Operating a Touch Sensor - Touch detection within display devices with a first conductive layer with first and second electrodes, a second conductive layer with third electrodes, a spacer spatially spacing the first conductive layer from the second conductive layer, the first electrodes being arranged for capacitive touch detection, and the second and third electrodes being arranged for resistive touch detection. | 12-25-2008 |
20090219900 | Method, System and Arrangements for Setting Up and Maintaining a WLAN Connection within predictably moving vehicles - Setting up and maintaining wireless communication connections with end user's terminals ( | 09-03-2009 |
20110090169 | TOUCH BUTTON FALSE ACTIVATION SUPPRESSION - A touch member ( | 04-21-2011 |
20110221680 | KEYPAD APPARATUS - The disclosure relates to implementing different key types on a keypad or keyboard. The implementation can be enabled e.g. by an apparatus including a substrate ( | 09-15-2011 |