Jang Sung Chun

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Nozzle rotating apparatus of module head in surface mounting device
- Patent number 6,684,490
- Issue date Feb 3, 2004
- Mirae Corporation
- Jang Sung Chun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for assembling an armature of a moving coil type linear motor
- Patent number 6,622,369
- Issue date Sep 23, 2003
- Mirae Corporation
- Ji Hyun Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Planar motor
- Patent number 6,548,917
- Issue date Apr 15, 2003
- Mirae Corporation
- Ji Hyun Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cooling apparatus for an XY gantry
- Patent number 6,528,905
- Issue date Mar 4, 2003
- Mirae Corporation
- Ji Hyun Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear motor
- Patent number 6,528,907
- Issue date Mar 4, 2003
- Mirae Corporation
- Ji Hyun Hwang
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling apparatus for a linear motor
- Patent number 6,469,406
- Issue date Oct 22, 2002
- Mirae Corporation
- Ji Hyun Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Head module having linear motor
- Patent number 6,426,573
- Issue date Jul 30, 2002
- Mirae Corporation
- Ji Hyun Hwang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Linear motor driver having a position detection means
- Patent number 6,400,046
- Issue date Jun 4, 2002
- Mirae Corporation
- Ji Hyun Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear motor with an improved cooling structure
- Patent number 6,300,691
- Issue date Oct 9, 2001
- Mirae Corporation
- Ji Hyun Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for preventing malfunction of a switching circuit for linear...
- Patent number 6,274,953
- Issue date Aug 14, 2001
- Mirae Corporation
- Ji Hyun Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Planar motor
- Publication number 20010043017
- Publication date Nov 22, 2001
- MIRAE CORPORATION
- Ji Hyun Hwang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Linear motor
- Publication number 20010043016
- Publication date Nov 22, 2001
- Jang Sung Chun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Nozzle rotating apparatus of module head in surface mounting device
- Publication number 20010042303
- Publication date Nov 22, 2001
- Jang Sung Chun
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Linear motor
- Publication number 20010035686
- Publication date Nov 1, 2001
- Ji Hyun Hwang
- F28 - HEAT EXCHANGE IN GENERAL

Jang Sung Chun

Person

Patents Grantslast 30 patents

Nozzle rotating apparatus of module head in surface mounting device

Method for assembling an armature of a moving coil type linear motor

Planar motor

Cooling apparatus for an XY gantry

Linear motor

Cooling apparatus for a linear motor

Head module having linear motor

Linear motor driver having a position detection means

Linear motor with an improved cooling structure

System for preventing malfunction of a switching circuit for linear...

Patents Applicationslast 30 patents

Planar motor

Linear motor

Nozzle rotating apparatus of module head in surface mounting device

Linear motor