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Patents Grants
last 30 patents
Information
Patent Grant
Method for preparing nanotubes of piezoelectric material and nanotu...
Patent number
8,734,666
Issue date
May 27, 2014
Samsung Electronics Co., Ltd.
Jaeyoung Choi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Apparatus for storing energy and method for manufacturing the same
Patent number
8,426,055
Issue date
Apr 23, 2013
Samsung Electronics Co., Ltd.
Dukhyun Choi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Apparatus for generating electrical energy and method for manufactu...
Patent number
8,354,776
Issue date
Jan 15, 2013
Samsung Electronics Co., Ltd.
Dukhyun Choi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Frequency selective surface structure for multi frequency bands
Patent number
8,339,330
Issue date
Dec 25, 2012
Electronics and Telecommunications Research Institute
So-Hyeun Yun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for preparing nanotubes of piezoelectric material and nanotu...
Patent number
8,252,196
Issue date
Aug 28, 2012
Samsung Electronics Co., Ltd.
Jaeyoung Choi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Apparatus for generating electrical energy and method for manufactu...
Patent number
7,936,111
Issue date
May 3, 2011
Samsung Electronics Co., Ltd.
Jaeyoung Choi
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
FIELD EMISSION DEVICES AND METHODS OF MANUFACTURING GATE ELECTRODES...
Publication number
20150060757
Publication date
Mar 5, 2015
KUMOH NATIONAL INSTITUTE OF TECHNOLOGY
Dong-gu LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PREPARING NANOTUBES OF PIEZOELECTRIC MATERIAL AND NANOTU...
Publication number
20120279942
Publication date
Nov 8, 2012
KUMOH NATIONAL INSTITUTE OF TECHNOLOGY
Jaeyoung CHOI
C30 - CRYSTAL GROWTH
Information
Patent Application
APPARATUS FOR GENERATING ELECTRICAL ENERGY AND METHOD FOR MANUFACTU...
Publication number
20110138610
Publication date
Jun 16, 2011
SAMSUNG ELECTRONICS CO., LTD.
Jaeyoung CHOI
B82 - NANO-TECHNOLOGY
Information
Patent Application
APPARATUS FOR GENERATING ELECTRICAL ENERGY AND METHOD FOR MANUFACTU...
Publication number
20100156249
Publication date
Jun 24, 2010
Samsung Electronics Co., Ltd.
Dukhyun CHOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS FOR STORING ENERGY AND METHOD FOR MANUFACTURING THE SAME
Publication number
20100136414
Publication date
Jun 3, 2010
Samsung Electronics Co., Ltd.
Dukhyun Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for Forming a Nanostructure, a Nanostructure, and a Device U...
Publication number
20100127206
Publication date
May 27, 2010
Samsung Electronics, Co., Ltd.
Jaeyoung CHOI
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHOD FOR PREPARING NANOTUBES OF PIEZOELECTRIC MATERIAL AND NANOTU...
Publication number
20100102033
Publication date
Apr 29, 2010
Samsung Electronics Co., Ltd.
Jaeyoung CHOI
C30 - CRYSTAL GROWTH
Information
Patent Application
APPARATUS FOR GENERATING ELECTRICAL ENERGY AND METHOD FOR MANUFACTU...
Publication number
20100033059
Publication date
Feb 11, 2010
Samsung Electronics Co., Ltd.
Jaeyoung CHOI
B82 - NANO-TECHNOLOGY
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