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Ess Technology Inc patents

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

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "E" | Ess Technology Inc-related inventors




Date Ess Technology Inc patents (updated weekly) - BOOKMARK this page
05/04/17Method and achieving high-output signal swing from class-d amplifier
05/04/17Low noise audio rendering circuit
05/04/17Programmable circuit components with recursive architecture
04/20/17Method and achieving very high-output signal swing from class-d amplifier
04/20/17Apparatus and driving headphones differentially in mobile applications
04/20/17Apparatus and detecting and driving headphones differentially in mobile applications
04/13/17Method and achieving very high-output signal swing from class-d amplifier using fewer components
06/02/16Finite impulse response filter for producing outputs having different phases
04/28/16Data input on audio device analog output port
03/17/16Two differential amplifier configuration
01/07/16Semi-analog fir filter with high impedance state
08/06/15Channel select filter apparatus and method
06/25/15Voltage regulator using both shunt and series regulation
02/12/15Constrained placement of connected elements
02/05/15System and series and parallel combinations of electrical elements
01/01/15Suppression of fixed-pattern jitter using fir filters
12/25/14Delay circuit independent of supply voltage
04/17/14Use of frequency addition in a pll control loop
04/17/14Fir filter using unclocked delay elements
03/13/14Minimizing bandwidth in down-conversion of multiple rf channels
09/26/13Buffer-less rotating coefficient filter
09/19/13Distortion correction in class-d amplifiers
05/09/13Down-conversion of multiple rf channels
05/02/13Feedback in noise shaping control loop
01/17/13Impedance network for producing a weighted sum of inputs
11/29/12Virtual weaver architecture filter
09/27/12Finite impulse response filter for producing outputs having different phases
09/27/12Fir filter with reduced element count
09/27/12System and series and parallel combinations of electrical elements
09/22/11Digital forced oscillation by direct digital synthesis
06/16/11Multi-phase integrators in control systems
06/16/11Digital frequency generator
06/16/11Analog processing elements in a sum of products
05/13/10Method and controlling charge transfer in cmos sensors with an implant by the transfer gate







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