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Princeton Technology Corporation patents

Recent patent applications related to Princeton Technology Corporation. Princeton Technology Corporation is listed as an Agent/Assignee. Note: Princeton Technology Corporation may have other listings under different names/spellings. We're not affiliated with Princeton Technology Corporation, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "P" | Princeton Technology Corporation-related inventors

Date Princeton Technology Corporation patents (updated weekly) - BOOKMARK this page
03/10/16Led driving device and improving harmonic current distortion on a led driving device
06/04/15Automatic testing system and method
04/23/15Relaxation oscillator
12/11/14Gain controlling system, sound playback system, and gain controlling method thereof
12/04/14Electrostatic discharge (esd) protection circuit with eos and latch-up immunity
10/02/14Display device, display control device, and display control the same
08/21/14Led driving device
07/31/14Smart card
07/03/14Light-emitting diode driving circuits and driving methods thereof
06/19/14Method and driving light emitting diode
06/12/14Lighting system and control method thereof
05/29/14Data structure product and interface transmission
05/22/14Touch sensing circuit and method
05/22/14Transmission interface for a touch system
05/15/14Current mirror circuits
05/15/14Touch sensing circuit and touch sensing method
03/27/14System and dual chirp modulation
02/20/14Data slicer for reducing system start-up time and receiver with the same
12/19/13Class-d power amplifier capable of reducing electromagnetic interference and triangular wave generator thereof
02/07/13Amplifier circuits and modulation signal generating circuits therein
09/13/12Pulse width modulation signal generating circuit and amplifier circuit with beat frequency cancellation circuit
07/26/12Light emitting diode driving circuit and system
07/05/12Current generator
01/19/12Touch devices and detection methods thereof
07/01/10Drive circuit of display and calibrating brightness of display
07/01/10Loudness circuit without operational amplifier
12/31/09Field emission display driving circuit
12/03/09Charging device
12/03/09Circuit for generating drive voltage
11/12/09Electronic apparatus with remote control functions
11/12/09Game controller with audio signal output device
10/08/09Wind power charging devices
10/08/09Circuit testing apparatus
09/24/09Dc-dc conversion device with digitally controlled comparator
07/02/09Esd protection circuit with gate voltage raising circuit
07/02/09Electrostatic discharge leading circuit
07/02/09Audio generating module
06/25/09Output driving circuits
06/25/09Electrostatic discharge prevention circuits
06/25/09Output circuits
06/25/09Audio signal hybrid controlling device
06/18/09Image adjusting apparatus
06/18/09Power supply device
06/18/09Audio playback apparatus
06/11/09Oscillator voltage source circuits
06/04/09Testing circuit board
06/04/09Remote controller
04/30/09Error-correcting method used in data transmission and decoding
04/16/09Frequency stabilizing device of an oscillator
04/09/09Runout detection method
04/09/09Image processing apparatus and image display system
03/19/09Audio signal processing apparatus
03/05/09Devices for carrier recovery and related methods
03/05/09Image processing apparatus
02/26/09Image adjusting apparatus
02/19/09Stabilizing methods for current source
02/19/09Stabilizing methods for current source

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Princeton Technology Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Princeton Technology Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by