Chii-How Chang

Person

Taoyuan, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic flux detection apparatus
- Patent number 8,789,378
- Issue date Jul 29, 2014
- Delta Electronics, Inc.
- Shao Hsiung Chang
- G01 - MEASURING TESTING
Information Patent Grant
Heat-power conversion magnetism devices
- Patent number 8,646,280
- Issue date Feb 11, 2014
- Delta Electronics, Inc.
- Shao Hsiung Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Heat-power conversion magnetism device and system for converting en...
- Patent number 8,453,466
- Issue date Jun 4, 2013
- Delta Electronics, Inc.
- Shao Hsiung Chang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Magnetic actuator system and control method thereof
- Patent number 8,107,210
- Issue date Jan 31, 2012
- Delta Electronics, Inc.
- Sean Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Iris diaphragm actuator, magnetic position sensing structure and ar...
- Patent number 7,665,914
- Issue date Feb 23, 2010
- Delta Electronics, Inc.
- Chii-How Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic actuator
- Patent number 7,594,239
- Issue date Sep 22, 2009
- Delta Electronics, Inc.
- Chii-How Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic actuator for adjusting an iris diaphragm in an optical device
- Patent number 7,455,466
- Issue date Nov 25, 2008
- Delta Electronics, Inc.
- Chii-How Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic actuators
- Patent number 7,239,052
- Issue date Jul 3, 2007
- Delta Electronics, Inc.
- Chii-How Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wavelength stabilizing apparatus and control method
- Patent number 6,973,228
- Issue date Dec 6, 2005
- Delta Electrics, Inc.
- Chii-How Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for eliminating the noise of optical switch
- Patent number 6,956,986
- Issue date Oct 18, 2005
- Delta Electronics, Inc.
- Chii-How Chang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CAPACITIVE TOUCH APPARATUS
- Publication number 20120139867
- Publication date Jun 7, 2012
- Sean CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH APPARATUS
- Publication number 20120139560
- Publication date Jun 7, 2012
- Sean CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH SCREEN APPARATUS
- Publication number 20120032918
- Publication date Feb 9, 2012
- Sean CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH-CONTROL APPARATUS
- Publication number 20110067933
- Publication date Mar 24, 2011
- DELTA ELECTRONICS, INC.
- Sean Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC APPARATUS AND MAGNETIC SYSTEM FOR OUTPUTTING POWER
- Publication number 20110063060
- Publication date Mar 17, 2011
- Shao Hsiung CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT-POWER CONVERSION MAGNETISM DEVICES
- Publication number 20110061399
- Publication date Mar 17, 2011
- Shao Hsiung CHANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT-POWER CONVERSION MAGNETISM DEVICES
- Publication number 20110062821
- Publication date Mar 17, 2011
- Shao Hsiung CHANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MAGNETIC FLUX DETECTION APPARATUS
- Publication number 20110050217
- Publication date Mar 3, 2011
- DELTA ELECTRONICS, INC.
- Shao Hsiung CHANG
- G01 - MEASURING TESTING
Information Patent Application
HEAT-POWER CONVERSION MAGNETISM DEVICE AND SYSTEM FOR CONVERTING EN...
- Publication number 20110048032
- Publication date Mar 3, 2011
- DELTA ELECTRONICS, INC.
- Shao Hsiung CHANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
TOUCH PANEL
- Publication number 20110012853
- Publication date Jan 20, 2011
- Sean CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH SCREEN APPARATUS
- Publication number 20090295742
- Publication date Dec 3, 2009
- Sean CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH PANEL AND MANUFACTURING METHOD THEREOF
- Publication number 20090231301
- Publication date Sep 17, 2009
- DELTA ELECTRONICS, INC.
- Sean Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH SCREEN, TOUCH PANEL AND MANUFACTURING METHOD THEREOF
- Publication number 20090140990
- Publication date Jun 4, 2009
- DELTA ELECTRONICS, INC.
- Sean Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT-EMITTING DIODE CHIP AND MANUFACTURING METHOD THEREOF
- Publication number 20090090929
- Publication date Apr 9, 2009
- DELTA ELECTRONICS, INC.
- Sheng-Han TU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic actuator and magnetic light-shielding apparatus
- Publication number 20080123348
- Publication date May 29, 2008
- DELTA ELECTRONICS, INC.
- Sean Chang
- F21 - LIGHTING
Information Patent Application
MOTOR HAVING MAGNETIC FLUID BEARING STRUCTURE
- Publication number 20080116757
- Publication date May 22, 2008
- Sean CHANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Projection system and its optical shutter
- Publication number 20080043208
- Publication date Feb 21, 2008
- DELTA ELECTRONICS, INC.
- Chii-How Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Motor with air bearing structure
- Publication number 20080036320
- Publication date Feb 14, 2008
- DELTA ELECTRONICS, INC.
- Sean Chang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Magnetic actuator system and control method thereof
- Publication number 20070091508
- Publication date Apr 26, 2007
- DELTA ELECTRONICS, INC.
- Sean Chang
- G11 - INFORMATION STORAGE
Information Patent Application
Iris diaphragm actuator, magnetic position sensing structure and ar...
- Publication number 20070031144
- Publication date Feb 8, 2007
- DELTA ELECTRONICS, INC.
- Chii-How Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Magnetic actuators
- Publication number 20060028071
- Publication date Feb 9, 2006
- DELTA ELECTRONICS, INC.
- Chii-How Chang
- G02 - OPTICS
Information Patent Application
Magnetic actuator
- Publication number 20060028312
- Publication date Feb 9, 2006
- DELTA ELECTRONICS, INC.
- Chii-How Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic actuator
- Publication number 20050281146
- Publication date Dec 22, 2005
- DELTA ELECTRONICS, INC.
- Chii-How Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wavelength stabilizing apparatus and control method
- Publication number 20050018995
- Publication date Jan 27, 2005
- Chii-How Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Polarization controller and light network system using the same
- Publication number 20040190810
- Publication date Sep 30, 2004
- Shih-Chieh Chang
- G02 - OPTICS
Information Patent Application
Method for eliminating the noise of optical switch
- Publication number 20040114855
- Publication date Jun 17, 2004
- Chii-How Chang
- G02 - OPTICS
Information Patent Application
Method of manufacturing MEMS Fabry-Perot device
- Publication number 20040111856
- Publication date Jun 17, 2004
- Sean Chang
- G02 - OPTICS
Information Patent Application
Position device capable of adjusting inclining angle thereof
- Publication number 20020048253
- Publication date Apr 25, 2002
- Delta Electronics
- Chii-How Chang
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic position device
- Publication number 20020048232
- Publication date Apr 25, 2002
- DELTA ELECTRONICS, INC.
- Chii-How Chang
- G11 - INFORMATION STORAGE

Chii-How Chang

Person

Patents Grantslast 30 patents

Magnetic flux detection apparatus

Heat-power conversion magnetism devices

Heat-power conversion magnetism device and system for converting en...

Magnetic actuator system and control method thereof

Iris diaphragm actuator, magnetic position sensing structure and ar...

Magnetic actuator

Magnetic actuator for adjusting an iris diaphragm in an optical device

Magnetic actuators

Wavelength stabilizing apparatus and control method

Method for eliminating the noise of optical switch

Patents Applicationslast 30 patents

CAPACITIVE TOUCH APPARATUS

TOUCH APPARATUS

TOUCH SCREEN APPARATUS

TOUCH-CONTROL APPARATUS

MAGNETIC APPARATUS AND MAGNETIC SYSTEM FOR OUTPUTTING POWER

HEAT-POWER CONVERSION MAGNETISM DEVICES

HEAT-POWER CONVERSION MAGNETISM DEVICES

MAGNETIC FLUX DETECTION APPARATUS

HEAT-POWER CONVERSION MAGNETISM DEVICE AND SYSTEM FOR CONVERTING EN...

TOUCH PANEL

TOUCH SCREEN APPARATUS

TOUCH PANEL AND MANUFACTURING METHOD THEREOF

TOUCH SCREEN, TOUCH PANEL AND MANUFACTURING METHOD THEREOF

LIGHT-EMITTING DIODE CHIP AND MANUFACTURING METHOD THEREOF

Magnetic actuator and magnetic light-shielding apparatus

MOTOR HAVING MAGNETIC FLUID BEARING STRUCTURE

Projection system and its optical shutter

Motor with air bearing structure

Magnetic actuator system and control method thereof

Iris diaphragm actuator, magnetic position sensing structure and ar...

Magnetic actuators

Magnetic actuator

Magnetic actuator

Wavelength stabilizing apparatus and control method

Polarization controller and light network system using the same

Method for eliminating the noise of optical switch

Method of manufacturing MEMS Fabry-Perot device

Position device capable of adjusting inclining angle thereof

Magnetic position device