Hsiu; Leng-Nien

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hsiu; Leng-Nien.The latest application filed is for "dimmer interface circuit and buffer stage circuit thereof".

Company Profile

4.23.21

Hsiu; Leng-Nien - Hsinchu TW
Hsiu; Leng-Nien - Zhubei TW
Hsiu; Leng-Nien - Zhubei City TW
Hsiu; Leng-Nien - Hsinchu County TW
Hsiu; Leng-Nien - Jubei TW
Hsiu; Leng-Nien - Jubei City TW

*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
Dimmer interface circuit and buffer stage circuit thereof Grant 11,297,702 - Chang , et al. April 5, 2	2022-04-05
Dimmer Interface Circuit And Buffer Stage Circuit Thereof App 20210227659 - Chang; Yu-Wen ; et al.	2021-07-22
Output Stage Circuit For Transmitting Data Via Bus App 20210119625 - Chang; Yu-Wen ; et al.	2021-04-22
Light Emitting Device Driving Apparatus And Dimming Control Circuit And Dimming Control Method Thereof App 20210112639 - Chen; Yu-Min ; et al.	2021-04-15
Light emitting device driving apparatus and dimming control circuit and dimming control method thereof Grant 10,980,090 - Chen , et al. April 13, 2	2021-04-13
Output stage circuit for transmitting data via bus Grant 10,972,090 - Chang , et al. April 6, 2	2021-04-06
Light emitting device driver circuit and control circuit and control method thereof Grant 9,504,102 - Chen , et al. November 22, 2	2016-11-22
Light Emitting Device Driver Circuit And Control Circuit And Control Method Thereof App 20160323944 - Chen; Pei-Yuan ; et al.	2016-11-03
Power converter circuit for low power illumination device, control circuit thereof and method thereof Grant 9,277,610 - Hsiu , et al. March 1, 2	2016-03-01
Power converter circuit for low power illumination device, control circuit thereof and method thereof Grant 9,265,099 - Zheng , et al. February 16, 2	2016-02-16
Light emitting device control circuit with dimming function and control method thereof Grant 9,247,601 - Hsiu , et al. January 26, 2	2016-01-26
Power-factor-improving circuit and method for an offline converter Grant 9,106,151 - Roy , et al. August 11, 2	2015-08-11
Switching regulator and control circuit and control method thereof Grant 9,081,401 - Liao , et al. July 14, 2	2015-07-14
Light Emitting Device Control Circuit With Dimming Function And Control Method Thereof App 20150173153 - Hsiu; Leng-Nien ; et al.	2015-06-18
Control circuit and control method of light emitting device circuit Grant 9,055,649 - Chen , et al. June 9, 2	2015-06-09
Active bleeder circuit triggering TRIAC in all phase and light emitting device power supply circuit and TRIAC control method using the active bleeder circuit Grant 8,884,537 - Liao , et al. November 11, 2	2014-11-11
Light Emitting Device Driver Circuit And Control Circuit And Control Method Thereof App 20140285109 - Liao; Chia-Wei ; et al.	2014-09-25
Switching regulator and control circuit and control method thereof Grant 8,780,587 - Liao , et al. July 15, 2	2014-07-15
Power Converter Circuit For Low Power Illumination Device, Control Circuit Thereof And Method Thereof App 20140167648 - HSIU; Leng-Nien ; et al.	2014-06-19
Power Converter Circuit For Low Power Illumination Device, Control Circuit Thereof And Method Thereof App 20140167647 - ZHENG; Gang ; et al.	2014-06-19
Light emitting device power supply circuit, and light emitting device driver circuit and control method thereof Grant 8,710,755 - Chen , et al. April 29, 2	2014-04-29
Control Circuit and Control Method of Light Emitting Device Circuit App 20140077703 - Chen; Pei-Yuan ; et al.	2014-03-20
Circuit and method for providing absolute information for floating grounded integrated circuit Grant 8,659,239 - Liao , et al. February 25, 2	2014-02-25
Switching Regulator and Control Circuit and Control Method Thereof App 20130169252 - Liao; Chia-Wei ; et al.	2013-07-04
Switching Regulator and Control Circuit and Control Method Thereof App 20130114308 - Liao; Chia-Wei ; et al.	2013-05-09
Power-factor-improving Circuit And Method For An Offline Converter App 20130107591 - ROY; Roland Van ; et al.	2013-05-02
Tail-less LED control circuit Grant 8,319,444 - Liao , et al. November 27, 2	2012-11-27
Light Emitting Device Power Supply Circuit, and Light Emitting Device Driver Circuit and Control Method Thereof App 20120242238 - Chen; Pei-Yuan ; et al.	2012-09-27
Circuit And Method For Providing Absolute Information For Floating Grounded Integrated Circuit App 20120187997 - Liao; Chia-Wei ; et al.	2012-07-26
Dimming control circuit Grant 8,026,676 - Liu , et al. September 27, 2	2011-09-27
Tail-less LED Control Circuit App 20100301761 - Liao; Chiawei ; et al.	2010-12-02
Dimming Control Circuit App 20100084991 - Liu; Jing-Meng ; et al.	2010-04-08

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