Wu; Chin-Chang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wu; Chin-Chang.The latest application filed is for "cascade bridge-type dc-ac power conversion method and converter device thereof".
Company Profile
2.35.38
- Wu; Chin-Chang - Kaohsiung TW
- - Kaohsiung TW
- WU; CHIN-CHANG - KAOHSIUNG CITY TW
- Wu; Chin Chang - Taiping TW
- Wu; Chin-Chang - Taiping City Taichung Hsien TW
- Wu, Chin-Chang - Taoyuan Shien TW
- Wu; Chin-Chang - Tainan TW
- Wu; Chin-Chang - Taichung Hsiang Taichung Hsien TW
Patent Activity
| Patent | Date |
|---|---|
| Cascade bridge-type DC-AC power conversion method and converter device thereof Grant 9,407,165 - Wu , et al. August 2, 2 | 2016-08-02 |
| Five-level DC-AC converter Grant 08923027 - | 2014-12-30 |
| Five-level DC-AC converter Grant 8,923,027 - Wu , et al. December 30, 2 | 2014-12-30 |
| Estimation method for residual discharging time of batteries Grant 8,878,489 - Chou , et al. November 4, 2 | 2014-11-04 |
| Cascade Bridge-type DC-AC Power Conversion Method and Converter Device Thereof App 20140301124 - Wu; Chin-Chang ; et al. | 2014-10-09 |
| Pillow Assembly App 20130326816 - WU; CHIN-CHANG | 2013-12-12 |
| Five-level Dc-ac Converter App 20130033912 - Wu; Chin-Chang ; et al. | 2013-02-07 |
| Bi-directional DC to DC power converter having a neutral terminal Grant 8,130,524 - Lee , et al. March 6, 2 | 2012-03-06 |
| DC to AC inverter Grant 8,111,528 - Wu , et al. February 7, 2 | 2012-02-07 |
| UPS system having a function of parallel operation Grant 8,076,799 - Wu , et al. December 13, 2 | 2011-12-13 |
| Estimation Method for Residual Discharging Time of Batteries App 20110260692 - Chou; Hung-Liang ; et al. | 2011-10-27 |
| Three-leg power converter apparatus Grant 8,031,497 - Chou , et al. October 4, 2 | 2011-10-04 |
| Ripple voltage suppression method for DC/DC converter and apparatus thereof Grant 8,009,446 - Chou , et al. August 30, 2 | 2011-08-30 |
| Islanding detection apparatus for a distributed generation power system and detection method therefor Grant 7,843,082 - Chou , et al. November 30, 2 | 2010-11-30 |
| DC to AC inverter App 20100254170 - Wu; Chin-Chang ; et al. | 2010-10-07 |
| Active power filter Grant 7,787,267 - Wu , et al. August 31, 2 | 2010-08-31 |
| Three-Leg Power Converter Apparatus App 20100201341 - Chou; Hung-Liang ; et al. | 2010-08-12 |
| Rotor brake Grant 7,757,820 - Wu July 20, 2 | 2010-07-20 |
| Bidirectional active power conditioner with DC/AC inverter in low-frequency switching Grant 7,733,670 - Feng , et al. June 8, 2 | 2010-06-08 |
| Ripple Voltage Suppression Method for DC/DC Converter and Apparatus Thereof App 20100085784 - CHOU; Hung-Liang ; et al. | 2010-04-08 |
| Bi-directional DC to DC power converter having a neutral terminal App 20100072819 - Lee; Yi-Hu ; et al. | 2010-03-25 |
| Active power conditioner Grant 7,570,029 - Wu , et al. August 4, 2 | 2009-08-04 |
| UPS System having a Function of Parallel Operation App 20090174260 - Wu; Chin-Chang ; et al. | 2009-07-09 |
| Control method of AC/DC power converter for input current harmonic suppression Grant 7,450,407 - Wu , et al. November 11, 2 | 2008-11-11 |
| Active power conditioner for AC load characteristics Grant 7,446,511 - Wu , et al. November 4, 2 | 2008-11-04 |
| Diagnosis method for state-of-health of batteries Grant 7,446,510 - Chou , et al. November 4, 2 | 2008-11-04 |
| Active Power Conditioner App 20080253153 - Wu; Chin-Chang ; et al. | 2008-10-16 |
| Active Power Filter App 20080219035 - Wu; Chin-Chang ; et al. | 2008-09-11 |
| Maxium power point tracking method and tracking device thereof for a solar power system Grant 7,394,237 - Chou , et al. July 1, 2 | 2008-07-01 |
| Backup power supply system with a null transfer time Grant 7,345,380 - Feng , et al. March 18, 2 | 2008-03-18 |
| Bidirectional Active Power Conditioner App 20080062724 - FENG; Ya-Tsung ; et al. | 2008-03-13 |
| Maxium power point tracking method and tracking device thereof for a solar power system App 20070290668 - Chou; Hung-Liang ; et al. | 2007-12-20 |
| Active type harmonic suppression apparatus Grant 7,301,787 - Wu , et al. November 27, 2 | 2007-11-27 |
| Diagnosis method for state-of-health of batteries App 20070252600 - Chou; Hung-Liang ; et al. | 2007-11-01 |
| Power converter for a hybrid power filter Grant 7,272,026 - Chou , et al. September 18, 2 | 2007-09-18 |
| Islanding detection apparatus for a distributed generation power system and detection method therefor App 20070103004 - Chou; Hung-Liang ; et al. | 2007-05-10 |
| Active power conditioner for AC load characteristics App 20070076451 - Wu; Chin-Chang ; et al. | 2007-04-05 |
| Reactive power compensator device Grant 7,183,751 - Wu , et al. February 27, 2 | 2007-02-27 |
| Control method of AC/DC power converter for input current harmonic suppression App 20060244426 - Wu; Chin-Chang ; et al. | 2006-11-02 |
| Apparatus for supporting a video camera Grant 7,128,354 - Wu October 31, 2 | 2006-10-31 |
| Three-phase three-wire active power filter Grant 7,091,704 - Chou , et al. August 15, 2 | 2006-08-15 |
| Active type harmonic suppression apparatus App 20060044850 - Wu; Chin-Chang ; et al. | 2006-03-02 |
| Three-phase three-wire active power filter App 20060033479 - Chou; Hung-Liang ; et al. | 2006-02-16 |
| Hybrid reactive power compensation device Grant 6,982,546 - Wu , et al. January 3, 2 | 2006-01-03 |
| Apparatus for supporting a video camera App 20050258660 - Wu, Chin-Chang | 2005-11-24 |
| Bi-directional DC/DC power converter having a neutral terminal Grant 6,960,901 - Wu , et al. November 1, 2 | 2005-11-01 |
| Reactive power compensator device App 20050212494 - Wu, Chin-Chang ; et al. | 2005-09-29 |
| Power converter for a hybrid power filter App 20050207197 - Chou, Hung-Liang ; et al. | 2005-09-22 |
| Control method for parallel-connected power converters Grant 6,906,501 - Wu , et al. June 14, 2 | 2005-06-14 |
| Methods and apparatuses for tracking maximum power point of solar electricity generating system App 20050110454 - Tsai, Wen-Yin ; et al. | 2005-05-26 |
| Backup power supply system with a null transfer time App 20050088043 - Feng, Ya-Tsung ; et al. | 2005-04-28 |
| Hybrid reactive power compensation device Grant 6,876,179 - Chou , et al. April 5, 2 | 2005-04-05 |
| Hybrid reactive power compensation device Grant 6,876,178 - Wu , et al. April 5, 2 | 2005-04-05 |
| Bi-directional DC/DC power converter having a neutral terminal App 20040222776 - Wu, Chin-Chang ; et al. | 2004-11-11 |
| DC/DC boost converter and control method therefor Grant 6,801,023 - Wu , et al. October 5, 2 | 2004-10-05 |
| Hybrid reactive power compensation device App 20040155633 - Wu, Chin-Chang ; et al. | 2004-08-12 |
| Hybrid reactive power compensation device App 20040090212 - Wu, Chin-Chang ; et al. | 2004-05-13 |
| Hybrid reactive power compensation device App 20040090214 - Chou, Hurng-Liang ; et al. | 2004-05-13 |
| Control method for parallel-connected power converters App 20040076027 - Wu, Chin-Chang ; et al. | 2004-04-22 |
| DC/DC boost converter and control method therefor App 20040066179 - Wu, Chin-Chang ; et al. | 2004-04-08 |
| Active harmonic suppression equipment and control method therefor Grant 6,717,465 - Chou , et al. April 6, 2 | 2004-04-06 |
| Power supply apparatus and method thereof for input harmonic current suppression and output voltage regulation Grant 6,665,198 - Tasi , et al. December 16, 2 | 2003-12-16 |
| Hybrid switch module for an AC power capacitor App 20030184926 - Wu, Chin-Chang ; et al. | 2003-10-02 |
| Active harmonic suppression equipment and control method therefor App 20030169109 - Chou, Hurng Liang ; et al. | 2003-09-11 |
| Seat assembly for a bicycle App 20030146651 - Wu, Chin-Chang | 2003-08-07 |
| Power supply apparatus and method thereof for input harmonic current suppression and output voltage regulation App 20030042877 - Tasi, Wen-Yin ; et al. | 2003-03-06 |
| Brake wire connecting device for a stunt bike Grant 6,511,248 - Wu January 28, 2 | 2003-01-28 |
| Brake wire connecting device for a stunt bike App 20020146280 - Wu, Chin-Chang | 2002-10-10 |
| Bicycle wheel hub with strengthening mechanism App 20020145331 - Wu, Chin-Fu ; et al. | 2002-10-10 |
| Seat assembly for a bicycle Grant 5,921,624 - Wu July 13, 1 | 1999-07-13 |
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