Jiahn-Chang Wu

Person

Hsin-Chu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Processes for manufacturing an LED package with top and bottom elec...
- Patent number 8,802,503
- Issue date Aug 12, 2014
- Cheng Kung Capital, LLC
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED package with top and bottom electrodes
- Patent number 8,710,540
- Issue date Apr 29, 2014
- Cheng Kung Capital, LLC
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Processes for manufacturing an LED package with top and bottom elec...
- Patent number 8,524,541
- Issue date Sep 3, 2013
- Cheng Kung Capital, LLC
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED package with top and bottom electrodes
- Patent number 8,247,835
- Issue date Aug 21, 2012
- Cheng Kung Capital, LLC
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode package with coaxial leads
- Patent number RE42179
- Issue date Mar 1, 2011
- Jiahn-Chang Wu
- 257 - Active solid-state devices
Information Patent Grant
Waterproof module for LED lamp
- Patent number 7,887,229
- Issue date Feb 15, 2011
- Jiahn-Chang Wu
- F21 - LIGHTING
Information Patent Grant
Reflection lamp
- Patent number 7,806,556
- Issue date Oct 5, 2010
- Jiahn-Chang Wu
- F21 - LIGHTING
Information Patent Grant
Light unit display
- Patent number 7,798,702
- Issue date Sep 21, 2010
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible lead surface-mount semiconductor package
- Patent number 7,755,199
- Issue date Jul 13, 2010
- Jiahn-Chang Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ballast for light emitting device
- Patent number 7,586,247
- Issue date Sep 8, 2009
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backside accessible display
- Patent number 7,556,400
- Issue date Jul 7, 2009
- Jiahn-Chang Wu
- F21 - LIGHTING
Information Patent Grant
Lighting board using cassette light unit
- Patent number 7,527,391
- Issue date May 5, 2009
- Jiahn-Chang Wu
- F21 - LIGHTING
Information Patent Grant
Light unit with staggered electrodes
- Patent number 7,518,306
- Issue date Apr 14, 2009
- Jiahn-Chang Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Supporting frame for surface-mount diode package
- Patent number 7,466,015
- Issue date Dec 16, 2008
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Matrix display using cassette light units
- Patent number 7,445,355
- Issue date Nov 4, 2008
- Jiahn-Chang Wu
- F21 - LIGHTING
Information Patent Grant
Submount for diode with single bottom electrode
- Patent number 7,397,133
- Issue date Jul 8, 2008
- Jiahn-Chang Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light unit display
- Patent number 7,284,896
- Issue date Oct 23, 2007
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode package with coaxial leads
- Patent number 7,276,741
- Issue date Oct 2, 2007
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode package with coaxial leads
- Patent number 7,205,579
- Issue date Apr 17, 2007
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Supporting frame for surface-mount diode package
- Patent number 7,193,303
- Issue date Mar 20, 2007
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solderless connection in LED module
- Patent number 7,166,868
- Issue date Jan 23, 2007
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Supporting frame for surface-mount diode package
- Patent number 7,095,101
- Issue date Aug 22, 2006
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Replaceable light emitting diode module
- Patent number 6,998,650
- Issue date Feb 14, 2006
- Jiahn-Chang Wu
- F21 - LIGHTING
Information Patent Grant
Solderless connection in LED module
- Patent number 6,911,731
- Issue date Jun 28, 2005
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projector with array LED matrix light source
- Patent number 6,882,331
- Issue date Apr 19, 2005
- Jiahn-Chang Wu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Projector with UV light source
- Patent number 6,769,773
- Issue date Aug 3, 2004
- Jiahn-Chang Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection lamp with led matrix panel
- Patent number 6,767,112
- Issue date Jul 27, 2004
- Jiahn-Chang Wu
- F21 - LIGHTING
Information Patent Grant
LED matrix substrate with convection holes
- Patent number 6,753,553
- Issue date Jun 22, 2004
- Jiahn-Chang Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting diode display having heat sinking circuit rails
- Patent number 6,652,123
- Issue date Nov 25, 2003
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ventilated light emitting diode matrix panel
- Patent number 6,650,048
- Issue date Nov 18, 2003
- Jiahn-Chang Wu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
PROCESSES FOR MANUFACTURING AN LED PACKAGE WITH TOP AND BOTTOM ELEC...
- Publication number 20140193930
- Publication date Jul 10, 2014
- Cheng Kung Capital, LLC
- Jiahn-Chang WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESSES FOR MANUFACTURING AN LED PACKAGE WITH TOP AND BOTTOM ELEC...
- Publication number 20140042483
- Publication date Feb 13, 2014
- Cheng Kung Capital, LLC
- Jiahn-Chang WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED PACKAGE WITH TOP-BOTTOM ELECTRODE
- Publication number 20120273835
- Publication date Nov 1, 2012
- Cheng Kung Capital, LLC
- Jiahn-Chang WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED PACKAGE WITH TOP-BOTTOM ELECTRODE
- Publication number 20110012162
- Publication date Jan 20, 2011
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERNAL CIRCULATION MECHANISM FOR AN AIR-TIGHT LED LAMP
- Publication number 20100091486
- Publication date Apr 15, 2010
- Jiahn-Chang WU
- F21 - LIGHTING
Information Patent Application
SWINGING LEAD SWITCH FOR AN ELECTRONIC DEVICE
- Publication number 20090242365
- Publication date Oct 1, 2009
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAMP CHESS MODULE
- Publication number 20090230622
- Publication date Sep 17, 2009
- Jiahn-Chang WU
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
REFLECTION LAMP
- Publication number 20090185386
- Publication date Jul 23, 2009
- Jiahn-Chang Wu
- F21 - LIGHTING
Information Patent Application
WATERPROOF MODULE FOR LED LAMP
- Publication number 20090080201
- Publication date Mar 26, 2009
- Jiahn-Chang WU
- F21 - LIGHTING
Information Patent Application
Submount for diode with single bottom electrode
- Publication number 20080224169
- Publication date Sep 18, 2008
- Jiahn-Chang Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Light unit display
- Publication number 20080037263
- Publication date Feb 14, 2008
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A Light Unit with Staggered Electrodes
- Publication number 20070267964
- Publication date Nov 22, 2007
- Jiahn-Chang Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
BACKSIDE ACCESSIBLE DISPLAY
- Publication number 20070215884
- Publication date Sep 20, 2007
- Jiahn-Chang WU
- F21 - LIGHTING
Information Patent Application
Matrix Display Using Cassette Light Units
- Publication number 20070195528
- Publication date Aug 23, 2007
- Jiahn-Chang WU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DECORATION TREE WITH INSERTED ARTICLES
- Publication number 20070177402
- Publication date Aug 2, 2007
- Jiahn-Chang WU
- A41 - WEARING APPAREL
Information Patent Application
Light emitting diode package with coaxial leads
- Publication number 20070170456
- Publication date Jul 26, 2007
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lighting Board Using Cassette Light Unit
- Publication number 20070147047
- Publication date Jun 28, 2007
- Jiahn-Chang WU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Supporting frame for surface-mount diode package
- Publication number 20070096275
- Publication date May 3, 2007
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coaxial LED lighting board
- Publication number 20070096132
- Publication date May 3, 2007
- Jiahn-Chang Wu
- F21 - LIGHTING
Information Patent Application
Light emitting diode package with coaxial leads
- Publication number 20070012942
- Publication date Jan 18, 2007
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ballast for light emitting device
- Publication number 20060232179
- Publication date Oct 19, 2006
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light unit display
- Publication number 20060232966
- Publication date Oct 19, 2006
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Supporting frame for surface-mount diode package
- Publication number 20050269679
- Publication date Dec 8, 2005
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Submount for diode with single bottom electrode
- Publication number 20050258445
- Publication date Nov 24, 2005
- Jiahn-Chang Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Lamp with metal grid radiator for heat dissipation
- Publication number 20050200262
- Publication date Sep 15, 2005
- Jiahn-Chang Wu
- F21 - LIGHTING
Information Patent Application
Solderless connection in LED module
- Publication number 20050146028
- Publication date Jul 7, 2005
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solderless connection in LED module
- Publication number 20040227146
- Publication date Nov 18, 2004
- Jiahn-Chang Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Projection lamp with led matrix panel
- Publication number 20030223236
- Publication date Dec 4, 2003
- Jiahn-Chang Wu
- G02 - OPTICS
Information Patent Application
Projector with array LED matrix light source
- Publication number 20030210213
- Publication date Nov 13, 2003
- Jiahn-Chang Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Flexible lead surface-mount semiconductor package
- Publication number 20030201542
- Publication date Oct 30, 2003
- Jiahn-Chang Wu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Jiahn-Chang Wu

Person

Patents Grantslast 30 patents

Processes for manufacturing an LED package with top and bottom elec...

LED package with top and bottom electrodes

Processes for manufacturing an LED package with top and bottom elec...

LED package with top and bottom electrodes

Light emitting diode package with coaxial leads

Waterproof module for LED lamp

Reflection lamp

Light unit display

Flexible lead surface-mount semiconductor package

Ballast for light emitting device

Backside accessible display

Lighting board using cassette light unit

Light unit with staggered electrodes

Supporting frame for surface-mount diode package

Matrix display using cassette light units

Submount for diode with single bottom electrode

Light unit display

Light emitting diode package with coaxial leads

Light emitting diode package with coaxial leads

Supporting frame for surface-mount diode package

Solderless connection in LED module

Supporting frame for surface-mount diode package

Replaceable light emitting diode module

Solderless connection in LED module

Projector with array LED matrix light source

Projector with UV light source

Projection lamp with led matrix panel

LED matrix substrate with convection holes

Light emitting diode display having heat sinking circuit rails

Ventilated light emitting diode matrix panel

Patents Applicationslast 30 patents

PROCESSES FOR MANUFACTURING AN LED PACKAGE WITH TOP AND BOTTOM ELEC...

PROCESSES FOR MANUFACTURING AN LED PACKAGE WITH TOP AND BOTTOM ELEC...

LED PACKAGE WITH TOP-BOTTOM ELECTRODE

LED PACKAGE WITH TOP-BOTTOM ELECTRODE

INTERNAL CIRCULATION MECHANISM FOR AN AIR-TIGHT LED LAMP

SWINGING LEAD SWITCH FOR AN ELECTRONIC DEVICE

LAMP CHESS MODULE

REFLECTION LAMP

WATERPROOF MODULE FOR LED LAMP

Submount for diode with single bottom electrode

Light unit display

A Light Unit with Staggered Electrodes

BACKSIDE ACCESSIBLE DISPLAY

Matrix Display Using Cassette Light Units

DECORATION TREE WITH INSERTED ARTICLES

Light emitting diode package with coaxial leads

Lighting Board Using Cassette Light Unit

Supporting frame for surface-mount diode package

Coaxial LED lighting board

Light emitting diode package with coaxial leads

Ballast for light emitting device

Light unit display

Supporting frame for surface-mount diode package

Submount for diode with single bottom electrode

Lamp with metal grid radiator for heat dissipation

Solderless connection in LED module

Solderless connection in LED module

Projection lamp with led matrix panel

Projector with array LED matrix light source

Flexible lead surface-mount semiconductor package