Featured patents

Methods and Systems for Detecting a Position-Based Attribute of an Object Using Digital Codes
US 08809702 B2, Aug. 19, 2014, Capacitive, J. Kurth Reynolds / Synaptics Incorporated (San Jose, US)
A controller configured to sense an input object in a sensing region of a sensing…

Apparatus and Method for Electrostatic Discharge Protection
US 08716613 B2, May 6, 2014, Writing digitizer pad, Armando Leon Perezselsky et al. / Synaptics Incoporated (San Jose, US)
A biometric sensor comprising:…

Touch Pad and a Method of Operating the Touch Pad
US 08716614 B2, May 6, 2014, Optical, Ola Wassvik / Flatfrog Laboratories AB (Lund, SE)
A touch pad having a touch surface, the touch pad comprising:…

Circuit for Determining Positions of Contacts on Capacitive Position Detecting Panel, Touch Panel Module and Method for Detecting Contacts on Capacitive Position Detecting Panel
US 08692142 B2, April 8, 2014, Position coordinate determination for writing, Cheng-Chiu Pai et al. / AU Optronics Corp. (Science-Based Industrial Park, Hsin-Chu, TW)
A circuit for determining positions of contacts on a capacitive position sensing…

Method for Identifying Changes in Signal Frequencies Emitted by a Stylus Interacting With a Digitizer Sensor
US 08629358 B2, Jan. 14, 2014, Writing digitizer pad, Rina Weizman et al. / N-trig Ltd. (Kfar-Saba, IL)
A method for identifying that an object configured for interacting…

Ultrasonic Digitizer and Host
US 08604365 B2, Dec. 10, 2013, Acoustical, Vadim Winebrand et al. / QUALCOMM Incorporated (San Diego, US)
A computing system comprising:…

Touch Panel
US 08581123 B2, Nov. 12, 2013, Capacitive, Takashi Shimada et al. / OPTREX Corporation (Tokyo, JP)
A capacitive touch panel comprising:…

Sensor Measurement System Using Pulsed Current Signals
US 08552316 B2, Oct. 8, 2013, Capacitive, Dirk Hammerschmidt et al. / Infineon Technologies AG (Neubiberg, DE)
A sensor module, comprising:…

Method of Determining Coordinate on Micro Dotmap According to Moving Vector
US 08513546 B2, Aug. 20, 2013, Position coordinate determination for writing, Shou-Te Wei / PixArt Imaging Inc. (Science-Based Industrial Park, Hsin-Chu, TW)
A method of determining a coordinate on a micro dotmap according to a moving…

Capacitive Touch Sensor Device Configuration Systems and Methods
US 08481873 B2, July 9, 2013, Capacitive, Eiji Shikata et al. / Freescale Semiconductor, Inc. (Austin, US)
A capacitive touch sensor comprising:…

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