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Tatsuo Itoh
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Rolling Hills, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Polarization standing wave cavity assisted by anisotropic structures
Patent number
10,615,473
Issue date
Apr 7, 2020
The Regents of the University of California
Tatsuo Itoh
G02 - OPTICS
Information
Patent Grant
Electrically small vertical split-ring resonator antennas
Patent number
9,502,761
Issue date
Nov 22, 2016
NEC Corporation
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compact dual-band metamaterial-based hybrid ring coupler
Patent number
8,416,033
Issue date
Apr 9, 2013
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite right/left (CRLH) couplers
Patent number
8,405,469
Issue date
Mar 26, 2013
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Diplexer synthesis using composite right/left-handed phase-advance/...
Patent number
8,405,470
Issue date
Mar 26, 2013
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compact dual-band metamaterial-based hybrid ring coupler
Patent number
8,072,291
Issue date
Dec 6, 2011
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite right/left (CRLH) couplers
Patent number
8,072,289
Issue date
Dec 6, 2011
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compact dual-band resonator using anisotropic metamaterial
Patent number
7,952,526
Issue date
May 31, 2011
The Regents of the University of California
Cheng-Jung Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-band radiating elements with composite right/left-handed meta...
Patent number
7,911,386
Issue date
Mar 22, 2011
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Self-biased receiver system using a multi-fed antenna
Patent number
7,853,223
Issue date
Dec 14, 2010
Samsung Electronics Co., Ltd.
Sang-min Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Composite right/left handed (CRLH) hybrid-ring couplers
Patent number
7,675,384
Issue date
Mar 9, 2010
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite right/left handed (CRLH) branch-line couplers
Patent number
7,667,555
Issue date
Feb 23, 2010
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite right/left handed (CRLH) couplers
Patent number
7,508,283
Issue date
Mar 24, 2009
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power combiners using meta-material composite right/left hand trans...
Patent number
7,482,893
Issue date
Jan 27, 2009
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite right/left-handed transmission line based compact resonan...
Patent number
7,446,712
Issue date
Nov 4, 2008
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Zeroeth-order resonator
Patent number
7,391,288
Issue date
Jun 24, 2008
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Zeroeth-order resonator
Patent number
7,330,090
Issue date
Feb 12, 2008
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wireless IC interconnection method and system
Patent number
6,856,788
Issue date
Feb 15, 2005
Mastek International
Mau-Chung F. Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low-profile cavity-backed slot antenna using a uniplanar compact ph...
Patent number
6,518,930
Issue date
Feb 11, 2003
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Highly efficient, ultrafast optical-to-electrical converter and met...
Patent number
5,572,014
Issue date
Nov 5, 1996
The Regents of the University of California
Ming-Chiang Wu
G02 - OPTICS
Information
Patent Grant
Microwave noncontact identification transponder using subharmonic i...
Patent number
5,525,993
Issue date
Jun 11, 1996
The Regents of the University of California
Carl W. Pobanz
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Antennas and Related Methods for Realizing Endfire Radiation with V...
Publication number
20200381834
Publication date
Dec 3, 2020
The Regents of the University of California
Haozhan Tian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Polarization Standing Wave Cavity Assisted By Anisotropic Structures
Publication number
20190013558
Publication date
Jan 10, 2019
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICALLY SMALL VERTICAL SPLIT-RING RESONATOR ANTENNAS
Publication number
20140203987
Publication date
Jul 24, 2014
NEC Corporation
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE RIGHT/LEFT (CRLH) COUPLERS
Publication number
20120139659
Publication date
Jun 7, 2012
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPACT DUAL-BAND METAMATERIAL-BASED HYBRID RING COUPLER
Publication number
20120139661
Publication date
Jun 7, 2012
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE RIGHT/LEFT (CRLH) COUPLERS
Publication number
20110090023
Publication date
Apr 21, 2011
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIPLEXER SYNTHESIS USING COMPOSITE RIGHT/LEFT-HANDED PHASE-ADVANCE/...
Publication number
20100295630
Publication date
Nov 25, 2010
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPACT DUAL-BAND METAMATERIAL-BASED HYBRID RING COUPLER
Publication number
20090289737
Publication date
Nov 26, 2009
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE RIGHT/LEFT HANDED (CRLH) BRANCH-LINE COUPLERS
Publication number
20090079513
Publication date
Mar 26, 2009
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE RIGHT/LEFT HANDED (CRLH) HYBRID-RING COUPLERS
Publication number
20090002093
Publication date
Jan 1, 2009
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPACT DUAL-BAND RESONATOR USING ANISOTROPIC METAMATERIAL
Publication number
20080204327
Publication date
Aug 28, 2008
The Regents of the University of California
Cheng-Jung Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER COMBINERS USING META-MATERIAL COMPOSITE RIGHT/LEFT HAND TRANS...
Publication number
20080001684
Publication date
Jan 3, 2008
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE RIGHT/LEFT-HANDED TRANSMISSION LINE BASED COMPACT RESONAN...
Publication number
20070176827
Publication date
Aug 2, 2007
The Regents of the University of California
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Self-biased receiver system using a multi-fed antenna
Publication number
20070090999
Publication date
Apr 26, 2007
Samsung Electronics Co., Ltd.
Sang-min Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Zeroeth-order resonator
Publication number
20060066422
Publication date
Mar 30, 2006
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Composite right/left handed (CRLH) couplers
Publication number
20050253667
Publication date
Nov 17, 2005
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Wireless IC interconnection method and system
Publication number
20020183003
Publication date
Dec 5, 2002
MASTEK INTERNATIONAL
Mau-Chung F. Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Low-profile cavity-backed slot antenna using a uniplanar compact ph...
Publication number
20010050641
Publication date
Dec 13, 2001
The Regents of the University of California.
Tatsuo Itoh
H01 - BASIC ELECTRIC ELEMENTS