Hsieh; Guan-Chyun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hsieh; Guan-Chyun.The latest application filed is for "photovoltaic system having power-increment-aided incremental-conductance maximum power point tracking controller using constant-frequency and variable-duty control and method thereof".

Company Profile

0.11.11

Hsieh; Guan-Chyun - Taoyuan County TW
Hsieh; Guan-Chyun - Chung Li N/A TW
Hsieh; Guan-Chyun - Chung Li City TW
Hsieh; Guan-Chyun - Taipei 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
Photovoltaic system having power-increment-aided incremental-conductance maximum power point tracking controller using constant-frequency and variable-duty control and method thereof Grant 9,444,258 - Hsieh , et al. September 13, 2	2016-09-13
Photovoltaic system having power-increment-aided incremental-conductance maximum power point tracking controller using variable-frequency and constant-duty control and method thereof Grant 9,065,298 - Hsieh , et al. June 23, 2	2015-06-23
Appropriate LED arrangement and power need in large-scale LED display and lighting apparatus and method thereof Grant 8,564,212 - Hsieh , et al. October 22, 2	2013-10-22
Photovoltaic System Having Power-Increment-Aided Incremental-Conductance Maximum Power Point Tracking Controller Using Constant-Frequency and Variable-Duty Control and Method Thereof App 20130249296 - Hsieh; Guan-Chyun ; et al.	2013-09-26
Photovoltaic System Having Power-Increment-Aided Incremental-Conductance Maximum Power Point Tracking Controller Using Variable-Frequency and Constant-Duty Control and Method Thereof App 20130249295 - Hsieh; Guan-Chyun ; et al.	2013-09-26
Photovoltaic System Having Burp Charger Performing Concept of Energy Treasuring and Recovery and Charging Method Thereof App 20130249466 - Hsieh; Guan-Chyun ; et al.	2013-09-26
Appropriate LED Arrangement And Power Need In Large-Scale LED Display And Lighting Apparatus And Method Thereof App 20130016496 - Hsieh; Guan-Chyun ; et al.	2013-01-17
Resonant converter with synchronous rectification drive circuit Grant 7,706,156 - Hsieh , et al. April 27, 2	2010-04-27
Resonant converter with synchronous rectification drive circuit App 20080144339 - Hsieh; Guan-Chyun ; et al.	2008-06-19
Dead-time-modulated synchronous PWM controller for dimmable CCFL royer inverter Grant 7,064,497 - Hsieh June 20, 2	2006-06-20
Sigma-delta modulation inverter with programmable waveform output Grant 6,937,489 - Hsieh , et al. August 30, 2	2005-08-30
Sigma-delta modulation inverter with programmable waveform output App 20050073868 - Hsieh, Guan-Chyun ; et al.	2005-04-07
Apparatus and method for eliminating striation of fluorescent lamp with dimming control Grant 6,756,747 - Hsieh June 29, 2	2004-06-29
Apparatus And Method For Eliminating Striation Of Fluorescent Lamp With Dimming Control App 20040085031 - Hsieh, Guan-Chyun	2004-05-06
Series resonant DC-to-AC inverter system Grant 5,774,351 - Hsieh , et al. June 30, 1	1998-06-30

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