Cheng; Lan-Shan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Lan-Shan.The latest application filed is for "voltage generating circuit and pre-driving signal generating module".

Company Profile

0.7.10

Cheng; Lan-Shan - Hsinchu TW
Cheng; Lan-Shan - Hsinchu 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
Voltage generating circuit and pre-driving signal generating module Grant 10,152,077 - Chiu , et al. Dec	2018-12-11
Voltage Generating Circuit And Pre-driving Signal Generating Module App 20150355663 - Chiu; Hsiang-Yi ; et al.	2015-12-10
Multi-step charge pump and method for producing multi-step charge pumping Grant 8,742,832 - Hsieh , et al. June 3, 2	2014-06-03
Light Source Apparatus And Light Source Adjusting Module App 20120104963 - Liu; Yi-Te ; et al.	2012-05-03
Light source apparatus and light source adjusting module Grant 8,115,408 - Liu , et al. February 14, 2	2012-02-14
Over current protection circuit and power converter using the same Grant 8,111,529 - Cheng , et al. February 7, 2	2012-02-07
Light emitting diode driving module Grant 8,018,170 - Chen , et al. September 13, 2	2011-09-13
Control Device and Switching Power Supply App 20110101953 - Cheng; Lan-Shan ; et al.	2011-05-05
Frequency Generator for Generating Signals with Variable Frequencies App 20100289548 - Cheng; Lan-Shan	2010-11-18
Apparatus of dynamic feedback control charge pump Grant 7,764,525 - Hsieh , et al. July 27, 2	2010-07-27
Over Current Protection Circuit And Power Converter Using The Same App 20100117618 - Cheng; Lan-Shan ; et al.	2010-05-13
Power Conversion System And Power Conversion Method Thereof App 20100039842 - LIU; Yi-Te ; et al.	2010-02-18
Light Source Apparatus And Light Source Adjusting Module App 20090315475 - Liu; Yi-Te ; et al.	2009-12-24
Light Emitting Diode Driving Module App 20090261743 - Chen; Ke-Horng ; et al.	2009-10-22
Multi-step Charge Pump And Method For Producing Multi-step Charge Pumping App 20090256626 - Hsieh; Chih-Yuan ; et al.	2009-10-15
Apparatus Of Dynamic Feedback Control Charge Pump App 20090237046 - Hsieh; Chih-Yuan ; et al.	2009-09-24

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