Shi-hong Park

Person

Bucheon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for treating substrate
- Patent number 12,138,667
- Issue date Nov 12, 2024
- Semes Co., Ltd.
- Shi Hyun Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
AC direct LED driver including capacitor for LED driver
- Patent number 11,464,091
- Issue date Oct 4, 2022
- Point Tek Co., Ltd.
- Shi Hong Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power switch capable of preventing reverse connection
- Patent number 10,148,086
- Issue date Dec 4, 2018
- Hyundai Motor Company
- Sang Hyun Jang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for synchronous driving of multi-channel light emitting d...
- Patent number 10,111,290
- Issue date Oct 23, 2018
- Point Tek Co., Ltd.
- Shi Hong Park
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for driving multi-channel light-emitting diode
- Patent number 9,426,858
- Issue date Aug 23, 2016
- POINT TEK CO., LTD.
- Shi-Hong Park
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Commutation circuit for a sensorless three-phase brushless direct c...
- Patent number 6,181,093
- Issue date Jan 30, 2001
- Fairchail Korea Semiconductor Ltd.
- Shi-Hong Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Three-phase brushless DC motor driving circuits and methods using o...
- Patent number 5,892,339
- Issue date Apr 6, 1999
- Samsung Electronics Co., Ltd.
- Shi-Hong Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching control signal generator for small precision motor
- Patent number 5,835,992
- Issue date Nov 10, 1998
- Samsung Electronics Co., Ltd.
- Hyung-Mook Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Starting circuit and starting method for a brushless motor
- Patent number 5,808,436
- Issue date Sep 15, 1998
- Samsung Electronics Co., Ltd.
- Hyung-Mook Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sensorless, brushless DC motor start-up circuit using intermittentl...
- Patent number 5,726,543
- Issue date Mar 10, 1998
- Samsung Electronics Co., Ltd.
- Shi-Hong Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sync signal detection apparatus
- Patent number 5,479,122
- Issue date Dec 26, 1995
- Samsung Electronics Co., Ltd.
- Shi-hong Park
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
TRANSFER CHAMBER AND WAFER PROCESSING MODULE COMPRISING TRANSFER CH...
- Publication number 20230317479
- Publication date Oct 5, 2023
- SEMES CO., LTD.
- Shi Hyun PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS EXHAUST APPARATUS AND INTAKE LINE AUTOMATIC CLOSING APPARATUS U...
- Publication number 20230268199
- Publication date Aug 24, 2023
- SEMES CO., LTD.
- Jehyoung LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS FOR TREATING SUBSTRATE
- Publication number 20220297167
- Publication date Sep 22, 2022
- SEMES CO., LTD.
- SHI HYUN PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AC DIRECT LED DRIVER INCLUDING CAPACITOR FOR LED DRIVER
- Publication number 20210378068
- Publication date Dec 2, 2021
- POINT TEK CO., LTD.
- Shi Hong Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR SYNCHRONOUS DRIVING OF MULTI-CHANNEL LIGHT EMITTING D...
- Publication number 20180092167
- Publication date Mar 29, 2018
- POINT TEK CO., LTD.
- Shi Hong Park
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SWITCH CAPABLE OF PREVENTING REVERSE CONNECTION
- Publication number 20170163033
- Publication date Jun 8, 2017
- Hyundai Motor Company
- Sang Hyun Jang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE FOR DRIVING MULTI-CHANNEL LIGHT-EMITTING DIODE
- Publication number 20150054407
- Publication date Feb 26, 2015
- POINT TEK CO., LTD.
- Shi-Hong Park
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Shi-hong Park

Person

Patents Grantslast 30 patents

Apparatus for treating substrate

AC direct LED driver including capacitor for LED driver

Power switch capable of preventing reverse connection

Apparatus for synchronous driving of multi-channel light emitting d...

Device for driving multi-channel light-emitting diode

Commutation circuit for a sensorless three-phase brushless direct c...

Three-phase brushless DC motor driving circuits and methods using o...

Switching control signal generator for small precision motor

Starting circuit and starting method for a brushless motor

Sensorless, brushless DC motor start-up circuit using intermittentl...

Sync signal detection apparatus

Patents Applicationslast 30 patents

TRANSFER CHAMBER AND WAFER PROCESSING MODULE COMPRISING TRANSFER CH...

GAS EXHAUST APPARATUS AND INTAKE LINE AUTOMATIC CLOSING APPARATUS U...

APPARATUS FOR TREATING SUBSTRATE

AC DIRECT LED DRIVER INCLUDING CAPACITOR FOR LED DRIVER

APPARATUS FOR SYNCHRONOUS DRIVING OF MULTI-CHANNEL LIGHT EMITTING D...

POWER SWITCH CAPABLE OF PREVENTING REVERSE CONNECTION

DEVICE FOR DRIVING MULTI-CHANNEL LIGHT-EMITTING DIODE