Zhang; Zhengwei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhang; Zhengwei.The latest application filed is for "charger system, digital interface circuit and associated control method".

Company Profile

0.20.14

Zhang; Zhengwei - Chengdu CN
Zhang; Zhengwei - Hangzhou N/A CN
Zhang; Zhengwei - San Jose CA
Zhang; Zhengwei - Plano TX
Zhang; Zhengwei - Richardson TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Charger system, digital interface circuit and associated control method Grant 9,331,509 - Chen , et al. May 3, 2	2016-05-03
Phase-shift dimming for LED controller and the method thereof Grant 9,179,519 - Chen , et al. November 3, 2	2015-11-03
Pseudo constant on time control circuit and step-down regulator Grant 9,041,377 - Wang , et al. May 26, 2	2015-05-26
Method and system for processing online joint guarantee Grant 8,924,456 - Hu , et al. December 30, 2	2014-12-30
Analog switching circuit, associated control circuit and method Grant 8,896,363 - Chen , et al. November 25, 2	2014-11-25
Open LED bypass circuit and associated methods of operation Grant 8,872,440 - Xi , et al. October 28, 2	2014-10-28
Charger System, Digital Interface Circuit And Associated Control Method App 20140117924 - Chen; Da ; et al.	2014-05-01
Class G audio amplifiers and associated methods of operation Grant 8,605,915 - Wang , et al. December 10, 2	2013-12-10
Analog Switching Circuit, Associated Control Circuit And Method App 20130300493 - Chen; Da ; et al.	2013-11-14
Phase-shift Dimming Circuit For Led Controller And The Method Thereof App 20130169173 - Chen; Da ; et al.	2013-07-04
Pseudo Constant On Time Control Circuit And Step-down Regulator App 20130002221 - Wang; Rui ; et al.	2013-01-03
Open Led Bypass Circuit And Associated Methods Of Operation App 20120062122 - Xi; Frank ; et al.	2012-03-15
Credit Risk Control App 20120030091 - Hu; Xiaoming ; et al.	2012-02-02
Battery charger with temperature control Grant 8,035,352 - Zhang October 11, 2	2011-10-11
Evaluating Loan Access Using Online Business Transaction Data App 20110166987 - Hu; Xiaoming ; et al.	2011-07-07
Class G Audio Amplifiers And Associated Methods Of Operation App 20110123048 - Wang; Haishi ; et al.	2011-05-26
Battery Charger With Temperature Control App 20100308773 - Zhang; Zhengwei	2010-12-09
Battery charger with temperature control Grant 7,777,454 - Zhang August 17, 2	2010-08-17
Battery Charger With Temperature Control App 20100090658 - Zhang; Zhengwei	2010-04-15
Battery charger with temperature control Grant 7,598,710 - Zhang October 6, 2	2009-10-06
Linear charger where the material temperature directly affects the circuit thermal control Grant 7,420,792 - Zhang September 2, 2	2008-09-02
Battery charger with temperature control App 20080136377 - Zhang; Zhengwei	2008-06-12
Linear charger where the material temperature directly affects the circuit thermal control App 20070052461 - Zhang; Zhengwei	2007-03-08
Stray-insensitive, leakage-independent image sensing with reduced sensitivity to device mismatch and parasitic routing capacitance Grant 6,952,226 - Zhang , et al. October 4, 2	2005-10-04
Compensation circuit for leakage through electrostatic discharge protection devices Grant 6,556,408 - Zhang April 29, 2	2003-04-29
Stray-insensitive, leakage-independent image sensing with reduced sensitivity to device mismatch and parasitic routing capacitance App 20020113883 - Zhang, Zhengwei ; et al.	2002-08-22
Low-pass filter with improved high frequency attenuation Grant 6,346,851 - Zhang , et al. February 12, 2	2002-02-12
On-chip high resistance device for passive low pass filters with programmable poles Grant 5,999,043 - Zhang , et al. December 7, 1	1999-12-07

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