Sun; Liangwei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sun; Liangwei.The latest application filed is for "control method and control circuit for a boost converter".

Company Profile

5.16.18

Sun; Liangwei - Hangzhou CN

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

Patent Activity

Patent	Date
Single inductor multi-output buck-boost converter and control method thereof Grant 11,418,117 - Hang , et al. August 16, 2	2022-08-16
Voltage regulation circuit of single inductor and multiple outputs and control method Grant 11,251,700 - Hang , et al. February 15, 2	2022-02-15
Multi-input single-output DC-DC converter, control circuit and control method thereof Grant 11,205,947 - Chen , et al. December 21, 2	2021-12-21
Control Method And Control Circuit For A Boost Converter App 20210328497 - Sun; Liangwei	2021-10-21
Control method and control circuit for a boost converter Grant 11,081,953 - Sun August 3, 2	2021-08-03
Control circuit and control method for switching regulator and switching regulator with the same Grant 10,924,010 - Sun February 16, 2	2021-02-16
Multi-input Single-output Dc-dc Converter, Control Circuit And Control Method Thereof App 20190379271 - Chen; Wei ; et al.	2019-12-12
Control Method And Control Circuit For A Boost Converter App 20190288601 - Sun; Liangwei	2019-09-19
Voltage Regulation Circuit Of Single Inductor And Multiple Outputs And Control Method App 20190280594 - Hang; Kailang ; et al.	2019-09-12
Voltage regulation circuit of single inductor and multiple outputs and control method Grant 10,348,201 - Hang , et al. July 9, 2	2019-07-09
Multi-phase Parallel Converter And Controlling Method Therefor App 20190165680 - Hang; Kailang ; et al.	2019-05-30
Multi-phase parallel converter and controlling method therefor Grant 10,263,524 - Hang , et al.	2019-04-16
Single Inductor Multi-output Buck-boost Converter And Control Method Thereof App 20190089251 - Hang; Kailang ; et al.	2019-03-21
Single inductor multi-output buck-boost converter and control method thereof Grant 10,164,534 - Hang , et al. Dec	2018-12-25
Control Circuit And Control Method For Switching Regulator And Switching Regulator With The Same App 20180367036 - Sun; Liangwei	2018-12-20
Control circuit and control method for switching regulator and switching regulator with the same Grant 10,110,124 - Sun October 23, 2	2018-10-23
Over voltage protection control method and circuit for four-switch buck-boost converter Grant 10,003,263 - Hang , et al. June 19, 2	2018-06-19
Control Circuit And Control Method For Switching Regulator And Switching Regulator With The Same App 20170338738 - Sun; Liangwei	2017-11-23
Voltage Regulation Circuit Of Single Inductor And Multiple Outputs And Control Method App 20170194857 - Hang; Kailang ; et al.	2017-07-06
Over Voltage Protection Control Method And Circuit For Four-switch Buck-boost Converter App 20170063238 - Hang; Kailang ; et al.	2017-03-02
Multi-phase interleaved converter with automatic current-sharing function and control method therefor Grant 9,559,591 - Hang , et al. January 31, 2	2017-01-31
Single Inductor Multi-output Buck-boost Converter And Control Method Thereof App 20170025955 - Hang; Kailang ; et al.	2017-01-26
Over voltage protection control method and circuit for four-switch buck-boost converter Grant 9,543,822 - Hang , et al. January 10, 2	2017-01-10
Multi-phase Paralled Converter And Controllng Method Therefor App 20160211745 - Hang; Kailang ; et al.	2016-07-21
Control method and control circuit for switching power supply Grant 9,385,603 - Hang , et al. July 5, 2	2016-07-05
Multi-phase Interleaved Converter With Automatic Current-sharing Function And Control Method Therefor App 20160164414 - Hang; Kailang ; et al.	2016-06-09
Master-slave interleaved BCM PFC controller and control method thereof Grant 9,130,460 - Sun , et al. September 8, 2	2015-09-08
Control Method And Control Circuit For Switching Power Supply App 20150145490 - Hang; Kailang ; et al.	2015-05-28
Over Voltage Protection Control Method And Circuit For Four-switch Buck-boost Converter App 20150123631 - Hang; Kailang ; et al.	2015-05-07
Master-slave Interleaved Bcm Pfc Controller And Control Method Thereof App 20140198546 - Sun; Liangwei ; et al.	2014-07-17
Master-slave interleaved BCM PFC controller and control method thereof Grant 8,736,236 - Sun , et al. May 27, 2	2014-05-27
Master-slave Interleaved Bcm Pfc Controller And Control Method Thereof App 20130063180 - Sun; Liangwei ; et al.	2013-03-14

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