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Vahakn Nalbandian
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Schwenksville, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Shortened HF and VHF antennas made with concentric ceramic cylinders
Patent number
7,990,322
Issue date
Aug 2, 2011
The United States of America as respresented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual band electrically small microstrip antenna
Patent number
7,375,685
Issue date
May 20, 2008
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Passive radio frequency power spectrum analyzer
Patent number
7,218,090
Issue date
May 15, 2007
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
G01 - MEASURING TESTING
Information
Patent Grant
Passive radio frequency power spectrum analyzer
Patent number
7,061,220
Issue date
Jun 13, 2006
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
G01 - MEASURING TESTING
Information
Patent Grant
Wideband circularly polarized single layer compact microstrip antenna
Patent number
7,006,043
Issue date
Feb 28, 2006
The United States of America, as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Folded multilayer electrically small microstrip antenna
Patent number
6,727,855
Issue date
Apr 27, 2004
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Planar tunable microstrip antenna for HF and VHF frequencies
Patent number
6,677,901
Issue date
Jan 13, 2004
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circularly polarized wideband and traveling-wave microstrip antenna
Patent number
6,509,873
Issue date
Jan 21, 2003
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compact planar microstrip antenna
Patent number
6,369,760
Issue date
Apr 9, 2002
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compact cylindrical microstrip antenna
Patent number
6,362,785
Issue date
Mar 26, 2002
The United States of America as repesented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compact wideband microstrip antenna with leaky-wave excitation
Patent number
6,285,325
Issue date
Sep 4, 2001
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Planar single feed circularly polarized microstrip antenna with enh...
Patent number
6,166,692
Issue date
Dec 26, 2000
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tapered leaky wave ultrawide band microstrip antenna
Patent number
6,166,693
Issue date
Dec 26, 2000
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wideband planar leaky-wave microstrip antenna
Patent number
6,005,520
Issue date
Dec 21, 1999
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Double layer circularly polarized antenna with single feed
Patent number
5,703,601
Issue date
Dec 30, 1997
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Planar lower cost multilayer dual-band microstrip antenna
Patent number
5,561,435
Issue date
Oct 1, 1996
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual-frequency microstrip antenna with inserted strips
Patent number
5,471,221
Issue date
Nov 28, 1995
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-band microstrip antenna
Patent number
5,319,378
Issue date
Jun 7, 1994
The United States of America as represented by the Secretary of the Army
Vahakn Nalbandian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Millimeter wave power combiner using concave reflectors
Patent number
4,496,913
Issue date
Jan 29, 1985
The United States of America as represented by the Secretary of the Army
Lothar Wandinger
H01 - BASIC ELECTRIC ELEMENTS