Ma; Yantao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ma; Yantao.The latest application filed is for "sequential voltage control for a memory device".

Company Profile

5.116.106

Ma; Yantao - Boise ID
Ma; Yantao - Beijing CN
Ma; Yantao - Bosie ID

*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
Sequential Voltage Control For A Memory Device App 20220246219 - Nam; Ki-Jun ; et al.	2022-08-04
Sequential voltage control for a memory device Grant 11,257,549 - Nam , et al. February 22, 2	2022-02-22
Grouping Power Supplies For A Sleep Mode App 20210373648 - Nam; Ki-Jun ; et al.	2021-12-02
Sequential Voltage Control For A Memory Device App 20210350861 - Nam; Ki-Jun ; et al.	2021-11-11
Techniques for reliable clock speed change and associated circuits and methods Grant 11,171,659 - Yang , et al. November 9, 2	2021-11-09
Methods For Chemically Induced Lineage Reprogramming App 20200277567 - Deng; Hongkui ; et al.	2020-09-03
Apparatuses and methods for providing constant DQS-DQ delay in a memory device Grant 10,755,756 - Ma , et al. A	2020-08-25
Apparatuses And Methods For Providing Constant Dqs-dq Delay In A Memory Device App 20190333554 - Ma; Yantao ; et al.	2019-10-31
Apparatuses and methods for providing constant DQS-DQ delay in a memory device Grant 10,460,777 - Ma , et al. Oc	2019-10-29
Apparatus and method for instant-on quadra-phase signal generator Grant 10,439,601 - Ma O	2019-10-08
Apparatuses and methods for providing an indicator of operational readiness of various circuits of a semiconductor device following power up Grant 10,431,271 - Ma O	2019-10-01
Apparatuses and methods for adjusting timing of signals Grant 10,312,893 - Ma	2019-06-04
Apparatus and method for instant-on quadra-phase signal generator Grant 10,312,895 - Ma	2019-06-04
Apparatuses and methods for providing a signal with a differential phase mixer Grant 10,312,894 - Ma	2019-06-04
Multi-phase clock generator Grant 10,305,459 - Ma	2019-05-28
Apparatuses and methods for phase interpolating clock signals and for providing duty cycle corrected clock signals Grant 10,284,186 - Ma	2019-05-07
Apparatuses And Methods For Providing A Signal With A Differential Phase Mixer App 20190036517 - MA; YANTAO	2019-01-31
Clock signal and supply voltage variation tracking Grant 10,193,558 - Ma , et al. Ja	2019-01-29
Apparatuses And Methods For Providing An Indicator Of Operational Readiness Of Various Circuits Of A Semiconductor Device Following Power Up App 20190019543 - MA; YANTAO	2019-01-17
Multi-phase Clock Generator App 20180367130 - Ma; Yantao	2018-12-20
Apparatuses And Methods For Providing Constant Dqs-dq Delay In A Memory Device App 20180336940 - Ma; Yantao ; et al.	2018-11-22
Apparatus And Method For Instant-on Quadra-phase Signal Generator App 20180316338 - Ma; Yantao	2018-11-01
Apparatuses and methods for providing a signal with a differential phase mixer Grant 10,110,208 - Ma October 23, 2	2018-10-23
Apparatuses and methods for providing an indicator of operational readiness of various circuits of a semiconductor device following power up Grant 10,079,050 - Ma September 18, 2	2018-09-18
Apparatuses And Methods For Providing An Indicator Of Operational Readiness Of Various Circuits Of A Semiconductor Device Following Power Up App 20180254075 - MA; Yantao	2018-09-06
Die location compensation Grant 10,063,241 - Ma August 28, 2	2018-08-28
Apparatuses And Methods For Duty Cycle Adjustment App 20180241383 - Ma; Yantao	2018-08-23
Apparatuses and methods for providing constant DQS-DQ delay in a memory device Grant 10,026,462 - Ma , et al. July 17, 2	2018-07-17
Apparatus And Method For Instant-on Quadra-phase Signal Generator App 20180123574 - Ma; Yantao	2018-05-03
Apparatuses and methods for duty cycle adjustment Grant 9,954,517 - Ma April 24, 2	2018-04-24
Apparatus and method for instant-on quadra-phase signal generator Grant 9,912,328 - Ma March 6, 2	2018-03-06
Apparatus And Method For Instant-on Quadra-phase Signal Generator App 20180062629 - MA; YANTAO	2018-03-01
Apparatuses And Methods For Phase Interpolating Clock Signals And For Providing Duty Cycle Corrected Clock Signals App 20180006636 - Ma; Yantao	2018-01-04
Clock signal and supply voltage variation tracking Grant 9,813,067 - Ma , et al. November 7, 2	2017-11-07
Apparatuses and methods for phase interpolating clock signals and for providing duty cycle corrected clock signals Grant 9,793,884 - Ma October 17, 2	2017-10-17
Clock Signal And Supply Voltage Variation Tracking App 20170288682 - Ma; Yantao ; et al.	2017-10-05
Apparatuses And Methods For Adjusting Timing Of Signals App 20170264277 - Ma; Yantao	2017-09-14
Apparatuses and methods for adjusting timing of signals Grant 9,698,766 - Ma July 4, 2	2017-07-04
Apparatuses and methods for adjusting timing of signals Grant 9,673,793 - Ma June 6, 2	2017-06-06
Apparatuses And Methods For Providing A Signal With A Differential Phase Mixer App 20170149422 - MA; YANTAO	2017-05-25
Apparatuses, methods, and circuits including a delay circuit Grant 9,584,140 - Ma , et al. February 28, 2	2017-02-28
Apparatuses and methods to delay memory commands and clock signals Grant 9,570,135 - Vo , et al. February 14, 2	2017-02-14
Apparatuses And Methods For Phase Interpolating Clock Signals And For Providing Duty Cycle Corrected Clock Signals App 20170040986 - Ma; Yantao	2017-02-09
Apparatuses and methods for duty cycle adjustment Grant 9,543,930 - Ma January 10, 2	2017-01-10
Two-stage phase mixer circuit Grant 9,531,364 - Ma , et al. December 27, 2	2016-12-27
Clock Signal And Supply Voltage Variation Tracking App 20160365860 - Ma; Yantao ; et al.	2016-12-15
Apparatuses and methods for duty cycle adjustments Grant 9,515,636 - Ma December 6, 2	2016-12-06
Apparatuses and methods for phase interpolating clock signals and for providing duty cycle corrected clock signals Grant 9,503,066 - Ma November 22, 2	2016-11-22
Apparatuses and methods for providing clock signals Grant 9,471,087 - Vo , et al. October 18, 2	2016-10-18
Two-stage Phase Mixer Circuit App 20160277015 - MA; YANTAO ; et al.	2016-09-22
Measurement initialization circuitry Grant 9,419,628 - Willey , et al. August 16, 2	2016-08-16
Apparatuses, methods, and circuits including a duty cycle adjustment circuit Grant 9,413,338 - Ma August 9, 2	2016-08-09
Apparatuses And Methods For Adjusting Timing Of Signals App 20160164509 - MA; YANTAO	2016-06-09
Apparatuses And Methods For Adjusting Timing Of Signals App 20160164508 - MA; YANTAO	2016-06-09
Apparatuses and methods for compensating for power supply sensitivities of a circuit in a clock path Grant 9,331,702 - Ma , et al. May 3, 2	2016-05-03
Apparatuses And Methods For Providing Clock Signals App 20160085260 - Vo; Huy T. ; et al.	2016-03-24
Apparatuses and methods for delaying signals using a delay line with homogenous architecture and integrated measure initialization circuitry Grant 9,264,050 - Ma February 16, 2	2016-02-16
Die Location Compensation App 20150381189 - Ma; Yantao	2015-12-31
Apparatus and methods for altering the timing of a clock signal Grant 9,225,319 - Ma , et al. December 29, 2	2015-12-29
Apparatuses and methods for providing clock signals Grant 9,225,322 - Vo , et al. December 29, 2	2015-12-29
Power supply induced signal jitter compensation Grant 9,202,542 - Ma , et al. December 1, 2	2015-12-01
Apparatuses, Methods, And Circuits Including A Duty Cycle Adjustment Circuit App 20150341021 - Ma; Yantao	2015-11-26
Apparatuses, circuits, and methods for reducing metastability in data synchronization Grant 9,172,372 - Ma October 27, 2	2015-10-27
Apparatuses And Methods For Duty Cycle Adjustments App 20150303899 - Ma; Yantao	2015-10-22
Die location compensation Grant 9,160,349 - Ma October 13, 2	2015-10-13
Apparatuses And Methods To Delay Memory Commands And Clock Signals App 20150221355 - Vo; Huy T. ; et al.	2015-08-06
Apparatuses and methods for changing signal path delay of a signal path responsive to changes in power Grant 9,071,235 - Ma June 30, 2	2015-06-30
Apparatuses and methods for duty cycle adjustments Grant 9,071,231 - Ma June 30, 2	2015-06-30
Apparatuses and Methods for Providing Clock Signals App 20150171849 - Vo; Huy T. ; et al.	2015-06-18
Apparatuses And Methods For Compensating For Power Supply Sensitivities Of A Circuit In A Clock Path App 20150162919 - MA; YANTAO ; et al.	2015-06-11
Apparatuses And Methods For Duty Cycle Adjustments App 20150155855 - Ma; Yantao	2015-06-04
Apparatuses And Methods For Duty Cycle Adjustment App 20150137867 - MA; YANTAO	2015-05-21
Apparatuses And Methods For Changing Signal Path Delay Of A Signal Path Responsive To Changes In Power App 20150109042 - Ma; Yantao	2015-04-23
Apparatuses, Methods, And Circuits Including A Delay Circuit App 20150102844 - MA; YANTAO ; et al.	2015-04-16
Apparatuses and methods for compensating for power supply sensitivities of a circuit in a clock path Grant 8,988,955 - Ma , et al. March 24, 2	2015-03-24
Delay line ring oscillation apparatus Grant 8,963,646 - Ma February 24, 2	2015-02-24
Delay Line Ring Oscillation Apparatus App 20150048894 - Ma; Yantao	2015-02-19
Apparatuses and methods for duty cycle adjustment Grant 8,947,144 - Ma February 3, 2	2015-02-03
Apparatuses And Methods For Phase Interpolating Clock Signals And For Providing Duty Cycle Corrected Clock Signals App 20150008968 - Ma; Yantao	2015-01-08
Measurement Initialization Circuitry App 20140375366 - Willey; Aaron ; et al.	2014-12-25
Apparatuses, methods, and circuits including a delay circuit Grant 8,917,132 - Ma , et al. December 23, 2	2014-12-23
Apparatuses And Methods For Duty Cycle Adjustment App 20140368244 - Ma; Yantao	2014-12-18
Multi phase clock signal generator, signal phase adjusting loop utilizing the multi phase clock signal generator, and multi phase clock signal generating method Grant 8,901,978 - Ma December 2, 2	2014-12-02
Delay line scheme with no exit tree Grant 8,901,938 - Willey , et al. December 2, 2	2014-12-02
Apparatuses, Circuits, And Methods For Reducing Metastability In Data Synchronization App 20140347099 - MA; YANTAO	2014-11-27
Apparatuses And Methods For Delaying Signals Using A Delay Line With Homogenous Architecture And Integrated Measure Initialization Circuitry App 20140333359 - Ma; Yantao	2014-11-13
Power Supply Induced Signal Jitter Compensation App 20140320190 - Ma; Yantao ; et al.	2014-10-30
Measurement initialization circuitry Grant 8,841,949 - Willey , et al. September 23, 2	2014-09-23
Fast measurement initialization for memory Grant 8,836,393 - Ma September 16, 2	2014-09-16
Apparatuses, Methods, And Circuits Including A Delay Circuit App 20140253198 - Ma; Yantao ; et al.	2014-09-11
Apparatuses, circuits, and methods for reducing metastability in data synchronization Grant 8,824,612 - Ma September 2, 2	2014-09-02
Apparatuses and Methods for Compensating for Power Supply Sensitivities of a Circuit in a Clock Path App 20140240013 - Ma; Yantao ; et al.	2014-08-28
Clock signal generators having a reduced power feedback clock path and methods for generating clocks Grant 8,816,736 - Willey , et al. August 26, 2	2014-08-26
Apparatuses and methods for delaying signals using a delay line with homogenous architecture and integrated measure initialization circuitry Grant 8,786,339 - Ma July 22, 2	2014-07-22
Power supply induced signal jitter compensation Grant 8,779,822 - Ma , et al. July 15, 2	2014-07-15
Apparatus And Methods For Altering The Timing Of A Clock Signal App 20140152361 - Ma; Yantao ; et al.	2014-06-05
Apparatuses And Methods For Delaying Signals Using A Delay Line With Homogenous Architecture And Integrated Measure Initialization Circuitry App 20140152365 - Ma; Yantao	2014-06-05
Apparatuses And Methods For Duty Cycle Adjustment App 20140125390 - Ma; Yantao	2014-05-08
Apparatuses and methods for compensating for power supply sensitivities of a circuit in a clock path Grant 8,717,835 - Ma , et al. May 6, 2	2014-05-06
Multi Phase Clock Signal Generator, Signal Phase Adjusting Loop Utilizing The Multi Phase Clock Signal Generator, And Multi Phase Clock Signal Generating Method App 20140118041 - Ma; Yantao	2014-05-01
Clock Signal Generators Having A Reduced Power Feedback Clock Path And Methods For Generating Clocks App 20140119133 - Willey; Aaron ; et al.	2014-05-01
Multi-phase signal generator and method Grant 8,704,560 - Ma April 22, 2	2014-04-22
Measurement Initialization Circuitry App 20140097880 - WILLEY; AARON ; et al.	2014-04-10
Duty cycle controlling circuit, duty cycle adjusting cell, and dutycycle detecting circuit Grant 8,664,992 - Ma March 4, 2	2014-03-04
Fast Measurement Initialization For Memory App 20140049305 - Ma; Yantao	2014-02-20
Clock signal generators having a reduced power feedback clock path and methods for generating clocks Grant 8,648,635 - Willey , et al. February 11, 2	2014-02-11
Apparatus and methods for altering the timing of a clock signal Grant 8,643,418 - Ma , et al. February 4, 2	2014-02-04
Circuits, systems, and methods for reducing simultaneous switching output noise, power noise, or combinations thereof Grant 8,644,103 - Ma , et al. February 4, 2	2014-02-04
Multi phase clock signal generator, signal phase adjusting loop utilizing the multi phase clock signal generator, and multi phase clock signal generating method Grant 8,624,645 - Ma January 7, 2	2014-01-07
Clock Signal Generators Having A Reduced Power Feedback Clock Path And Methods For Generating Clocks App 20130343134 - Willey; Aaron ; et al.	2013-12-26
Measurement initialization circuitry Grant 8,604,850 - Willey , et al. December 10, 2	2013-12-10
Fast measurement initialization for memory Grant 8,570,081 - Ma October 29, 2	2013-10-29
Resistive memory Grant 8,559,239 - Ma , et al. October 15, 2	2013-10-15
Apparatuses, Circuits, And Methods For Reducing Metastability In Data Synchronization App 20130265090 - Ma; Yantao	2013-10-10
Power Supply Induced Signal Jitter Compensation App 20130241619 - Ma; Yantao ; et al.	2013-09-19
Multi-phase duty-cycle corrected clock signal generator and memory having same Grant 8,531,908 - Ma September 10, 2	2013-09-10
Delay Line Scheme With No Exit Tree App 20130193986 - Willey; Aaron ; et al.	2013-08-01
Apparatuses, Circuits, And Methods For Reducing Metastability In Latches App 20130188428 - Ma; Yantao	2013-07-25
Clock signal generators having a reduced power feedback clock path and methods for generating clocks Grant 8,493,104 - Willey , et al. July 23, 2	2013-07-23
Duty Cycle Controlling Circuit, Duty Cycle Adjusting Cell, And Dutycycle Detecting Circuit App 20130169330 - Ma; Yantao	2013-07-04
Method and apparatus for reducing oscillation in synchronous circuits Grant 8,462,579 - Ma June 11, 2	2013-06-11
Clock signal generators having a reduced power feedback clock path and methods for generating clocks Grant 8,461,889 - Willey , et al. June 11, 2	2013-06-11
Power supply induced signal jitter compensation Grant 8,436,670 - Ma , et al. May 7, 2	2013-05-07
Semiconductor package structure with common gold plated metal conductor on die and substrate Grant 8,405,214 - Willey , et al. March 26, 2	2013-03-26
Apparatuses And Methods For Compensating For Power Supply Sensitivities Of A Circuit In A Clock Path App 20130051166 - Ma; Yantao ; et al.	2013-02-28
Multi Phase Clock Signal Generator, Signal Phase Adjusting Loop Utilizing The Multi Phase Clock Signal Generator, And Multi Phase Clock Signal Generating Method App 20130043918 - Ma; Yantao	2013-02-21
Semiconductor Package Structure With Low Inductance App 20130037951 - Willey; Aaron ; et al.	2013-02-14
Delay lock loop and delay lock method Grant 8,373,462 - Ma , et al. February 12, 2	2013-02-12
Resistive Memory App 20130010527 - Ma; Yantao ; et al.	2013-01-10
Resistive memory Grant 8,351,245 - Ma , et al. January 8, 2	2013-01-08
Apparatus And Methods For Altering The Timing Of A Clock Signal App 20120306554 - Ma; Yantao ; et al.	2012-12-06
Delay Lock Loop And Delay Lock Method App 20120293221 - Ma; Yantao ; et al.	2012-11-22
Fast Measurement Initialization For Memory App 20120274374 - Ma; Yantao	2012-11-01
Clock Signal Generators Having A Reduced Power Feedback Clock Path And Methods For Generating Clocks App 20120268171 - Willey; Aaron ; et al.	2012-10-25
Measurement Initialization Circuitry App 20120249193 - Willey; Aaron ; et al.	2012-10-04
Power Supply Induced Signal Jitter Compensation App 20120182057 - Ma; Yantao ; et al.	2012-07-19
State machine sensing of memory cells Grant 8,223,537 - Ma , et al. July 17, 2	2012-07-17
Fast measurement initialization for memory Grant 8,217,695 - Ma July 10, 2	2012-07-10
Method And Apparatus For Reducing Oscillation In Synchronous Circuits App 20120169388 - Ma; Yantao	2012-07-05
Multi-phase Duty-cycle Corrected Clock Signal Generator And Memory Having Same App 20120119804 - MA; YANTAO	2012-05-17
Periodic signal delay apparatus, systems, and methods Grant 8,138,809 - Ma March 20, 2	2012-03-20
Method and apparatus for reducing oscillation in synchronous circuits Grant 8,134,886 - Ma March 13, 2	2012-03-13
Multi-phase signal generator and method Grant 8,125,252 - Ma February 28, 2	2012-02-28
Method and apparatus for output data synchronization with system clock Grant 8,115,528 - Ma February 14, 2	2012-02-14
Multi-phase duty-cycle corrected clock signal generator and memory having same Grant 8,111,580 - Ma February 7, 2	2012-02-07
Resistive Memory App 20120014166 - Ma; Yantao ; et al.	2012-01-19
Clock jitter compensated clock circuits and methods for generating jitter compensated clock signals Grant 8,072,249 - Ma December 6, 2	2011-12-06
Clock Signal Generators Having A Reduced Power Feedback Clock Path And Methods For Generating Clocks App 20110248752 - Willey; Aaron ; et al.	2011-10-13
Resistive memory Grant 8,036,019 - Ma , et al. October 11, 2	2011-10-11
Method And Apparatus For Reducing Oscillation In Synchronous Circuits App 20110242915 - Ma; Yantao	2011-10-06
Periodic signal synchronization apparatus, systems, and methods Grant 8,018,258 - Ma , et al. September 13, 2	2011-09-13
Multi-phase signal generator and method Grant 8,008,954 - Ma August 30, 2	2011-08-30
Fast Measurement Initialization For Memory App 20110193603 - Ma; Yantao	2011-08-11
Multi-phase Signal Generator And Method App 20110169537 - Ma; Yantao	2011-07-14
Multi-phase Signal Generator And Method App 20110163786 - Ma; Yantao	2011-07-07
Method and apparatus for reducing oscillation in synchronous circuits Grant 7,965,580 - Ma June 21, 2	2011-06-21
Circuits, Systems, And Methods For Reducing Simultaneous Switching Output Noise, Power Noise, Or Combinations Thereof App 20110122720 - Ma; Yantao ; et al.	2011-05-26
State Machine Sensing Of Memory Cells App 20110116301 - Ma; Yantao ; et al.	2011-05-19
Multi-phase Duty-cycle Corrected Clock Signal Generator And Memory Having Same App 20110109367 - Ma; Yantao	2011-05-12
Fast measurement initialization for memory Grant 7,928,781 - Ma April 19, 2	2011-04-19
Multi-phase signal generator and method Grant 7,911,245 - Ma March 22, 2	2011-03-22
Resistive Memory App 20110058406 - Ma; Yantao ; et al.	2011-03-10
Die Location Compensation App 20110050303 - Ma; Yantao	2011-03-03
Circuits, systems, and methods for reducing simultaneous switching output noise, power noise, or combinations thereof Grant 7,894,285 - Ma , et al. February 22, 2	2011-02-22
Clock Jitter Compensated Clock Circuits And Methods For Generating Jitter Compensated Clock Signals App 20110025389 - Ma; Yantao	2011-02-03
State machine sensing of memory cells Grant 7,881,100 - Ma , et al. February 1, 2	2011-02-01
Multi-phase duty-cycle corrected clock signal generator and memory having same Grant 7,872,924 - Ma January 18, 2	2011-01-18
Periodic Signal Synchronization Apparatus, Systems, And Methods App 20110001528 - Ma; Yantao ; et al.	2011-01-06
Resistive memory Grant 7,835,173 - Ma , et al. November 16, 2	2010-11-16
Clock jitter compensated clock circuits and methods for generating jitter compensated clock signals Grant 7,825,711 - Ma November 2, 2	2010-11-02
Clock Jitter Compensated Clock Circuits And Methods For Generating Jitter Compensated Clock Signals App 20100253404 - Ma; Yantao	2010-10-07
Periodic signal synchronization apparatus, systems, and methods Grant 7,804,344 - Ma , et al. September 28, 2	2010-09-28
Periodic Signal Delay Apparatus, Systems, And Methods App 20100239234 - Ma; Yantao	2010-09-23
Method And Apparatus For Output Data Synchronization With System Clock App 20100201415 - Ma; Yantao	2010-08-12
Periodic signal delay apparatus, systems, and methods Grant 7,737,741 - Ma June 15, 2	2010-06-15
Circuits, Systems, And Methods For Reducing Simultaneous Switching Output Noise, Power Noise, Or Combinations Thereof App 20100118632 - Ma; Yantao ; et al.	2010-05-13
Resistive Memory App 20100110757 - Ma; Yantao ; et al.	2010-05-06
Multi-phase Duty-cycle Corrected Clock Signal Generator And Memory Having Same App 20100103746 - Ma; Yantao	2010-04-29
Method and apparatus for output data synchronization with system clock Grant 7,701,272 - Ma April 20, 2	2010-04-20
Multi-phase Signal Generator And Method App 20100085094 - Ma; Yantao	2010-04-08
Multi-phase Signal Generator And Method App 20100085099 - Ma; Yantao	2010-04-08
Method And Apparatus For Reducing Oscillation In Synchronous Circuits App 20100014377 - Ma; Yantao	2010-01-21
Delay-locked loop (DLL) system for determining forward clock path delay Grant 7,619,453 - Ma , et al. November 17, 2	2009-11-17
State Machine Sensing Of Memory Cells App 20090251952 - Ma; Yantao ; et al.	2009-10-08
Method and apparatus for reducing oscillation in synchronous circuits Grant 7,596,052 - Ma September 29, 2	2009-09-29
Delay-locked Loop (dll) System For Determining Forward Clock Path Delay App 20090146712 - Ma; Yantao ; et al.	2009-06-11
Periodic Signal Delay Apparatus, Systems, And Methods App 20090079481 - Ma; Yantao	2009-03-26
Delay-locked loop (DLL) system for determining forward clock path delay Grant 7,495,487 - Ma , et al. February 24, 2	2009-02-24
Method And Apparatus For Output Data Synchronization With System Clock App 20080297215 - Ma; Yantao	2008-12-04
Periodic signal synchronization apparatus, systems, and methods App 20080258785 - Ma; Yantao ; et al.	2008-10-23
Delay-locked Loop (dll) System For Determining Forward Clock Path Delay App 20080246520 - Ma; Yantao ; et al.	2008-10-09
Fast Measurement Initialization For Memory App 20080129354 - Ma; Yantao	2008-06-05
Method And Apparatus For Reducing Oscillation In Synchronous Circuits App 20080042702 - Ma; Yantao	2008-02-21
Method and apparatus for reducing oscillation in synchronous circuits Grant 7,277,357 - Ma October 2, 2	2007-10-02