Young Hwan PARK

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Pyeongtaek-Si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Microphone system
- Patent number 10,764,680
- Issue date Sep 1, 2020
- ALPHA HOLDINGS, INC.
- Young Chul Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sunlight-tracking apparatus of a wall installation type having an o...
- Patent number 8,541,725
- Issue date Sep 24, 2013
- Green Plus Co., Ltd.
- Young Hwan Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for tracking and condensing sunlight of sliding type
- Patent number 8,338,771
- Issue date Dec 25, 2012
- Green Plus Co., Ltd.
- Young Hwan Park
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
MICROPHONE SYSTEM
- Publication number 20190191243
- Publication date Jun 20, 2019
- ALPHA HOLDINGS, INC.
- Young Chul PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PLANT CULTIVATION SYSTEM
- Publication number 20130305601
- Publication date Nov 21, 2013
- Young Hwan PARK
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
APPARATUS FOR TRACKING AND CONDENSING SUNLIGHT OF WALL INSTALLATION...
- Publication number 20120111318
- Publication date May 10, 2012
- Young Hwan Park
- F24 - HEATING RANGES VENTILATING
Information Patent Application
APPARATUS FOR TRACKING AND CONDENSING SUNLIGHT OF SLIDING TYPE
- Publication number 20120111389
- Publication date May 10, 2012
- Young Hwan Park
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
APPARATUS FOR TWO-WAY TRACING AND CONDENSING SUNLIGHT OF ROOF INSTA...
- Publication number 20100307564
- Publication date Dec 9, 2010
- GREEN PLUS CO., LTD
- Young Hwan PARK
- F24 - HEATING RANGES VENTILATING