Sun liangwei

USPTO Trademark & Patent Filings

Trademark applications and grants for Sun Liangwei. Sun Liangwei has 1 trademark applications. The latest application filed is for "OMYOPPAI"

Company Profile

Sun liangwei
liangwei sun
Sun; Liangwei - Hangzhou CN

Entity Type	INDIVIDUAL
Address	No. 111 Sunzhuang, Qianyinwang Administrative Village, Qiuji Township, Luyi County, Henan CHINA 471000

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

Patent Applications

Patent Application	Date
CONTROL METHOD AND CONTROL CIRCUIT FOR A BOOST CONVERTER 20210328497 - 17/361688 Sun; Liangwei	2021-10-21
MULTI-INPUT SINGLE-OUTPUT DC-DC CONVERTER, CONTROL CIRCUIT AND CONTROL METHOD THEREOF 20190379271 - 16/423317 Chen; Wei ; et al.	2019-12-12
CONTROL METHOD AND CONTROL CIRCUIT FOR A BOOST CONVERTER 20190288601 - 16/268646 Sun; Liangwei	2019-09-19
VOLTAGE REGULATION CIRCUIT OF SINGLE INDUCTOR AND MULTIPLE OUTPUTS AND CONTROL METHOD 20190280594 - 16/426126 Hang; Kailang ; et al.	2019-09-12
MULTI-PHASE PARALLEL CONVERTER AND CONTROLLING METHOD THEREFOR 20190165680 - 16/262021 Hang; Kailang ; et al.	2019-05-30
Single inductor multi-output buck-boost converter and control method thereof 11,418,117 - 16/191,592 Hang , et al. August 16, 2	2022-08-16
Voltage regulation circuit of single inductor and multiple outputs and control method 11,251,700 - 16/426,126 Hang , et al. February 15, 2	2022-02-15
Multi-input single-output DC-DC converter, control circuit and control method thereof 11,205,947 - 16/423,317 Chen , et al. December 21, 2	2021-12-21
Control method and control circuit for a boost converter 11,081,953 - 16/268,646 Sun August 3, 2	2021-08-03
Control circuit and control method for switching regulator and switching regulator with the same 10,924,010 - 16/114,394 Sun February 16, 2	2021-02-16

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"OMYOPPAI" 97222322	OMYOPPAI 2022-01-17

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