Wong; Dickson T.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wong; Dickson T..The latest application filed is for "system framework for mobile device location".

Company Profile

0.15.20

Wong; Dickson T. - Burlingame CA

*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
TDOA-based positioning system using terrestrial wireless signal sources Grant 10,254,408 - Farrokhi , et al.	2019-04-09
System framework for mobile device location App 20180329018 - Farrokhi; Farrokh ; et al.	2018-11-15
USB power converter with bleeder circuit for fast correction of output voltage by discharging output capacitor Grant 10,063,073 - Yao , et al. August 28, 2	2018-08-28
Power converter with dynamic preload Grant 9,866,123 - Yao , et al. January 9, 2	2018-01-09
TODA-Based positioning system using terrestrial wireless signal sources App 20180003827 - Farrokhi; Farrokh ; et al.	2018-01-04
Power Converter With Dynamic Preload App 20160218628 - Yao; Jianming ; et al.	2016-07-28
Adaptive holding current control for LED dimmer Grant 9,288,864 - Wang , et al. March 15, 2	2016-03-15
Power Supply with Fast Discharging for Configurable Output Voltage App 20150340890 - Yao; Jianming ; et al.	2015-11-26
Adaptive Holding Current Control For Led Dimmer App 20140159616 - WANG; XIAOYAN ; et al.	2014-06-12
System framework for mobile device location App 20120200457 - Farrokhi; Farrokh ; et al.	2012-08-09
System framework for mobile device location App 20120081250 - Farrokhi; Farrokh ; et al.	2012-04-05
System framework for mobile device location Grant 7,994,981 - Farrokhi , et al. August 9, 2	2011-08-09
Signal processing techniques for improving the sensitivity of GPS receivers App 20110080320 - Farrokhi; Farrokh ; et al.	2011-04-07
Signal processing techniques for improving the sensitivity of GPS receivers App 20110080321 - Farrokhi; Farrokh ; et al.	2011-04-07
Signal processing techniques for improving the sensitivity of GPS receivers App 20100283673 - Farrokhi; Farrokh ; et al.	2010-11-11
System and method for input current shaping in a power converter Grant 7,554,821 - Collmeyer , et al. June 30, 2	2009-06-30
System and method for input current shaping in a power converter Grant 7,548,438 - Collmeyer , et al. June 16, 2	2009-06-16
Wireless battery charging of electronic devices such as wireless headsets/headphones Grant 7,548,040 - Lee , et al. June 16, 2	2009-06-16
System and method for input current shaping in a power converter Grant 7,433,211 - Collmeyer , et al. October 7, 2	2008-10-07
Wireless electronic device with a kinetic-energy-to-electrical-energy converter App 20070040655 - Lee; Thomas H. ; et al.	2007-02-22
Radio frequency identification (RFID) device with multiple identifiers and a control input App 20070035382 - Lee; Thomas H. ; et al.	2007-02-15
Wireless battery charging of electronic devices such as wireless headsets/headphones App 20070032274 - Lee; Thomas H. ; et al.	2007-02-08
Method of driving a power converter by using a power pulse and a sense pulse Grant 6,894,911 - Telefus , et al. May 17, 2	2005-05-17
Power converter driven by power pulse and sense pulse Grant 6,882,552 - Telefus , et al. April 19, 2	2005-04-19
Phase-controlled AC-DC power converter Grant 6,707,285 - Telefus , et al. March 16, 2	2004-03-16
Power converters with primary-only feedback App 20030132739 - Telefus, Mark D. ; et al.	2003-07-17
Methods for regulation of power converters using primary-only feedback App 20030128018 - Telefus, Mark D. ; et al.	2003-07-10
Phase-controlled AC-DC power converter App 20020109487 - Telefus, Mark D. ; et al.	2002-08-15
Switching power supply packages Grant 6,434,021 - Collmeyer , et al. August 13, 2	2002-08-13
Optimized digital regulation of switching power supply App 20020057080 - Telefus, Mark D. ; et al.	2002-05-16
Switching power converter with gated pulse generator App 20020008501 - Telefus, Mark D. ; et al.	2002-01-24
Operating a power converter at optimal efficiency Grant 6,304,473 - Telefus , et al. October 16, 2	2001-10-16
Switching power converter with gated oscillator controller Grant 6,275,018 - Telefus , et al. August 14, 2	2001-08-14

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