Communications: radio wave antennas – Antennas – Mesh – woven – braided or multiple strip
Reexamination Certificate
2004-10-20
2010-12-28
Ho, Tan (Department: 2821)
Communications: radio wave antennas
Antennas
Mesh, woven, braided or multiple strip
Reexamination Certificate
active
07859481
ABSTRACT:
An antenna pattern having a broad band characteristic as to frequencies and having a wide directivity, and an electromagnetic wave energy processing device having the antenna pattern, particularly a sheet-like antenna or electromagnetic wave shielding filter. A conductor wire forming the antenna pattern comprises an aggregated wire consisting of mesh or continuously polygonal micro-image element lines or parallel element lines. The element lines are 5-300 μm in line width and 5-1,000 μm in line pitch interval, or the most preferably 5-30 μm in line width and 5-150 μm in line pitch interval. The element lines are printed with printing ink or paste material mixed with conductive powder. In accordance with necessity, pressure treatment or polishing treatment and/or conductive plating with aid of eletroless plating or directly without aid of eletroless plating are performed on the printed surface.
REFERENCES:
patent: 2063531 (1936-12-01), Tuttle
patent: 4975713 (1990-12-01), Sheriff
patent: 5365242 (1994-11-01), Shiina
patent: 6154185 (2000-11-01), Watanabe
patent: 6437749 (2002-08-01), Nagayama et al.
patent: 6661391 (2003-12-01), Ohara et al.
patent: 7209039 (2007-04-01), Krebs
patent: 2003/0142018 (2003-07-01), Lange
patent: 1360743 (2002-07-01), None
patent: 1 201 007 (2001-01-01), None
patent: 2 796 208 (2001-01-01), None
patent: 02-256304 (1990-10-01), None
patent: 2-256304 (1990-10-01), None
patent: 10-32418 (1998-02-01), None
patent: 2003-90903 (2003-03-01), None
Patent Abstracts of Japan of JP 02-256304 dated Oct. 17, 1990.
Patent Abstracts of Japan of JP 2003-90903 dated Mar. 28, 2003.
esp@ cenet Abstract of Jan. 2, 2008 EP1201007 of Feb. 5, 2002.
Patent Abstracts of Japan of JP 10-.32418 dated Feb. 3, 1998.
Patent Abstracts of Japan of JP 2-256304 dated Oct. 17, 1990.
Ho Tan
Ladas & Parry LLP
Shuhou Co., Ltd.
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