Hwang; Changku

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hwang; Changku.The latest application filed is for "statistical temperature sensor calibration apparatus and methodology".

Company Profile

2.15.12

Hwang; Changku - Morgan Hill CA
Hwang; Changku - Santa Clara CA
Hwang; Changku - Sunnyvale CA US
Hwang, Changku - Palo Alto 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
Statistical temperature sensor calibration apparatus and methodology Grant 10,768,057 - Turullols , et al. Sep	2020-09-08
Automated power supply sense line selection Grant 10,205,375 - Konstadinidis , et al. Feb	2019-02-12
Statistical Temperature Sensor Calibration Apparatus and Methodology App 20180283964 - Turullols; Sebastian ; et al.	2018-10-04
Asymmetric locking technique for asymmetric frequency locked loop Grant 9,954,540 - YangGong , et al. April 24, 2	2018-04-24
High accuracy, compact on-chip temperature sensor Grant 9,841,325 - Hwang , et al. December 12, 2	2017-12-12
High sensitivity digital voltage droop monitor for integrated circuits Grant 9,772,375 - Turullols , et al. September 26, 2	2017-09-26
Digital voltage droop monitor with clock jitter adjustment Grant 9,689,917 - Turullols , et al. June 27, 2	2017-06-27
AFLL with increased timing margin Grant 9,312,864 - YangGong , et al. April 12, 2	2016-04-12
High Accuracy, Compact On-chip Temperature Sensor App 20160061667 - Hwang; Changku ; et al.	2016-03-03
Digital Voltage Droop Monitor With Clock Jitter Adjustment App 20160034014 - Turullols; Sebastian ; et al.	2016-02-04
High Sensitivity Digital Voltage Droop Monitor For Integrated Circuits App 20160033576 - Turullols; Sebastian ; et al.	2016-02-04
Afll With Increased Timing Margin App 20150365093 - YangGong; Yifan ; et al.	2015-12-17
Level shifter circuit optimized for metastability resolution and integrated level shifter and metastability resolution circuit Grant 8,994,402 - Hwang , et al. March 31, 2	2015-03-31
Single power supply logic level shifter circuit Grant 8,816,720 - Kim , et al. August 26, 2	2014-08-26
Level Shifter Circuit Optimized for Metastability Resolution and Integrated Level Shifter and Metastability Resolution Circuit App 20140210516 - Hwang; Changku ; et al.	2014-07-31
Wide-range glitch-free asynchronous clock switch Grant 8,729,947 - Hwang , et al. May 20, 2	2014-05-20
Wide-range Glitch-free Asynchronous Clock Switch App 20140062548 - Hwang; Changku ; et al.	2014-03-06
Noise suppression using an asymmetric frequency-locked loop Grant 8,604,852 - Turullols , et al. December 10, 2	2013-12-10
Single Power Supply Logic Level Shifter Circuit App 20130271181 - Kim; Hoki ; et al.	2013-10-17
Frequency adaptive negative voltage generator App 20020075063 - Hwang, Changku	2002-06-20
Variable frequency oscillator, and phase locked loop and clock synchronizer using thereof App 20010002115 - Hwang, Changku ; et al.	2001-05-31
Variable frequency oscillator, and phase locked loop and clock synchronizer using thereof Grant 6,215,364 - Hwang , et al. April 10, 2	2001-04-10

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