Featured patents

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…

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…

Sensors, Algorithms and Applications for a High Dimensional Touchpad
US 08604364 B2, Dec. 10, 2013, Writing digitizer pad, Andrew D. Graham et al. / (Belmont, US)
A method for measuring the angle of roll of a finger in contact…

Operating Tool With Conductor Pieces
US 08563880 B2, Oct. 22, 2013, Writing digitizer pad, Yasuji Ogawa / Newcom, Inc. (Ibaraki, JP)
An operating tool placed on a detection plane of a conductor detector that can…

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:…

Device and Method for Preventing the Influence of Conducting Material From Point Detection of Projected Capacitive Touch Panel
US 08546705 B2, Oct. 1, 2013, Capacitive, Cheng-Han Lee et al. / Egalax—Empia Technology Inc. (Taipei, TW)
A device for preventing the influence of conducting material from point detection…

Touch Sensor Panels With Reduced Static Capacitance
US 08507811 B2, Aug. 13, 2013, Capacitive, Steven Porter Hotelling et al. / Apple Inc. (Cupertino, US)
A touch sensitive panel 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…

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:…

Stylus
US 08445794 B2, May 21, 2013, Writing digitizer stylus, Shi-Xu Liang / Shenzhen Futaihong Precision Industry Co., Ltd. (Shenzhen, CN)
A stylus, comprising:…

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