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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
RFID interrogator having collision type identification function and...
Patent number
8,779,900
Issue date
Jul 15, 2014
Electronics and Telecommunications Research Institute
Chanwon Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
RFID reader and method for suppressing transmission leakage signal...
Patent number
8,666,323
Issue date
Mar 4, 2014
Electronics and Telecommunications Research Institute
Donghan Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for demodulating subcarrier tag signal in RFID...
Patent number
8,264,332
Issue date
Sep 11, 2012
Electronics and Telecommunications Research Institute
Ji-Hoon Bae
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for transmit leakage signal suppression in RFI...
Patent number
8,054,161
Issue date
Nov 8, 2011
Electronics and Telecommunications Research Institute
Donghan Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission line monitoring system using a gain clamped op...
Patent number
7,440,695
Issue date
Oct 21, 2008
Electronics and Telecommunications Research Institute
Han Hyub Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Long-wavelength-band gain-controlled optical amplifier
Patent number
7,158,288
Issue date
Jan 2, 2007
Electronics and Telecommunications Research Institute
Han Hyub Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical fiber amplifier for clamping and equalizing gain in optical...
Patent number
6,424,456
Issue date
Jul 23, 2002
Neotek Research Co., Ltd.
Donghan Lee
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
RFID READER AND METHOD FOR SUPPRESSING TRANSMISSION LEAKAGE SIGNAL...
Publication number
20110136445
Publication date
Jun 9, 2011
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Donghan LEE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MOBILE RFID DEVICE AND DATA COMMUNICATION METHOD THEREOF
Publication number
20110074555
Publication date
Mar 31, 2011
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Chan-Won Park
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEMODULATION APPARATUS AND METHOD FOR RFID READER IN PASSIVE RFID E...
Publication number
20110064165
Publication date
Mar 17, 2011
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ji-Hoon BAE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RFID INTERROGATOR HAVING COLLISION TYPE IDENTIFICATION FUNCTION AND...
Publication number
20110018691
Publication date
Jan 27, 2011
Electronics and Telecommunications Research Insititute
Chanwon Park
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS AND METHOD FOR DEMODULATING SUBCARRIER TAG SIGNAL IN RFID...
Publication number
20100039227
Publication date
Feb 18, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ji-Hoon BAE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR TRANSMIT LEAKAGE SIGNAL SUPPRESSION IN RFI...
Publication number
20100026460
Publication date
Feb 4, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Donghan LEE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MEDIA ACCESS METHOD PERFORMED BY READER IN DENSE READER ENVIRONMENT
Publication number
20090109929
Publication date
Apr 30, 2009
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Cheng Hao QUAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM OF RECEIVING TAG SIGNAL FROM RFID READER
Publication number
20090086869
Publication date
Apr 2, 2009
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ji-Hoon Bae
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Optical transmission line monitoring system using a gain clamped op...
Publication number
20050271384
Publication date
Dec 8, 2005
Han Hyub Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Long-wavelength-band gain-controlled optical amplifier
Publication number
20050099675
Publication date
May 12, 2005
Han Hyub Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Erbium-doped fiber laser for long wavelength band
Publication number
20020176451
Publication date
Nov 28, 2002
NEOTEK RESEARCH CO., Ltd
Donghan Lee
H01 - BASIC ELECTRIC ELEMENTS