US Patent 7142170 Multifilar helix antennas
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Patent Inventor Names
Daniel Kwan Chong Chew0
Simon Reza Saunders0
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Patent abstract
A multifilar helix antenna includes helical antenna filaments, each filament having a square waveform pattern along its length, resulting in reduced axial length. A multifilar helix antenna according to the invention includes helical antenna filaments, each filament incorporating a microstrip spur-line band stop filter enabling multi-band operation.
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US Patent 07142170 Multifilar helix antennas US Patent 7142170 Multifilar helix antennas
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Patent Number
071421700
Patent Number
71421700
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Patent Jurisdiction
Patent Number
071421700
Date of Patent
November 28, 2006
0Patent Application Number
105050520
Date Filed
February 18, 2003
0Official Website
Patent Primary Examiner
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US Patent 07142170 Multifilar helix antennas
Infobox
Is a
Patent jurisdiction
Patent number
07142170
Date of patent
November 28, 2006
Patent application number
10505052
Date Filed
February 18, 2003
Patent primary examiner
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