Featured patents

Generating Perceptible Touch Stimulus
US 08779307 B2, July 15, 2014, Writing digitizer pad, Zoran Radivojevic / Nokia Corporation (Espoo, FI)
A hand-portable apparatus comprising:…

Method of Determining Coordinate on Micro Dotmap According to Moving Vector
US 08729411 B2, May 20, 2014, 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…

Touch Controller With Improved Diagnostics Calibration and Communications Support
US 08664548 B2, March 4, 2014, Position coordinate determination for writing, Christoph Horst Krah et al. / Apple Inc. (Cupertino, US)
A method, comprising;…

System and Method for Determining Object Information Using an Estimated Rigid Motion Response
US 08618428 B2, Dec. 31, 2013, Acoustical, Mihai M. Bulea / Synaptics Incorporated (San Jose, US)
A capacitive sensor device comprising:…

Capacitive Touch Sensors
US 08610009 B2, Dec. 17, 2013, Capacitive, Peter Sleeman et al. / Atmel Corporation (San Jose, US)
A method comprising:…

Capacitive Touch System and Data Transmission Method in a Capacitive Touch System
US 08592698 B2, Nov. 26, 2013, Capacitive, Jung-Shou Huang et al. / Elan Microelectronics Corporation (Hsinchu, TW)
A data transmission method in a capacitive touch system, 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:…

Apparatus and Methods for Capacitive Sensing and Capacitance Measuring
US 08492665 B1, July 23, 2013, Capacitive, Jiandong Yang
A capacitive sensing system comprising a microcontroller having at least one…

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:…

Selective Input Signal Rejection and Modification
US 08445793 B2, May 21, 2013, Writing digitizer pad, Wayne Carl Westerman et al. / Apple Inc. (Cupertino, US)
A device comprising:…

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