Antenna

Details Antenna Antenna

2007-03-20

2009-12-08

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

With coupling network or impedance in the leadin

C343S748000, C343S867000

Reexamination Certificate

active

07629942

ABSTRACT:
An antenna includes inductance elements that are magnetically coupled together, an LC series resonant circuit that includes one of the inductance elements capacitance elements, and an LC series resonant circuit that includes another of the inductance elements and capacitance elements. The plurality of LC series resonant circuits are used to radiate radio waves and are used as inductances of a matching circuit that matches an impedance when a power supply side is viewed from power supply terminals and a radiation impedance of free space.

REFERENCES:
patent: 3364564 (1968-01-01), Kurtz et al.
patent: 4794397 (1988-12-01), Ohe et al.
patent: 5232765 (1993-08-01), Yano et al.
patent: 5253969 (1993-10-01), Richert
patent: 5337063 (1994-08-01), Takahira
patent: 5374937 (1994-12-01), Tsunekawa et al.
patent: 5399060 (1995-03-01), Richert
patent: 5491483 (1996-02-01), D'Hont
patent: 5757074 (1998-05-01), Matloubian et al.
patent: 5854480 (1998-12-01), Noto
patent: 5903239 (1999-05-01), Takahashi et al.
patent: 5936150 (1999-08-01), Kobrin et al.
patent: 5955723 (1999-09-01), Reiner
patent: 5995006 (1999-11-01), Walsh
patent: 6104311 (2000-08-01), Lastinger
patent: 6107920 (2000-08-01), Eberhardt et al.
patent: 6172608 (2001-01-01), Cole
patent: 6181287 (2001-01-01), Beigel
patent: 6190942 (2001-02-01), Wilm et al.
patent: 6249258 (2001-06-01), Bloch et al.
patent: 6259369 (2001-07-01), Monico
patent: 6271803 (2001-08-01), Watanabe et al.
patent: 6335686 (2002-01-01), Goff et al.
patent: 6362784 (2002-03-01), Kane et al.
patent: 6367143 (2002-04-01), Sugimura
patent: 6378774 (2002-04-01), Emori et al.
patent: 6406990 (2002-06-01), Kawai
patent: 6448874 (2002-09-01), Shiino et al.
patent: 6462716 (2002-10-01), Kushihi
patent: 6542050 (2003-04-01), Arai et al.
patent: 6600459 (2003-07-01), Yokoshima et al.
patent: 6634564 (2003-10-01), Kuramochi
patent: 6664645 (2003-12-01), Kawai
patent: 6763254 (2004-07-01), Nishikawa
patent: 6812707 (2004-11-01), Yonezawa et al.
patent: 6828881 (2004-12-01), Mizutani et al.
patent: 6837438 (2005-01-01), Takasugi et al.
patent: 6927738 (2005-08-01), Senba et al.
patent: 6963729 (2005-11-01), Uozumi
patent: 7088249 (2006-08-01), Senba et al.
patent: 7088307 (2006-08-01), Imaizumi
patent: 7112952 (2006-09-01), Arai et al.
patent: 7119693 (2006-10-01), Devilbiss
patent: 7129834 (2006-10-01), Naruse et al.
patent: 7248221 (2007-07-01), Kai et al.
patent: 7250910 (2007-07-01), Yoshikawa et al.
patent: 7276929 (2007-10-01), Arai et al.
patent: 7317396 (2008-01-01), Ujino
patent: 7405664 (2008-07-01), Sakama et al.
patent: 2002/0011967 (2002-01-01), Goff et al.
patent: 2002/0044092 (2002-04-01), Kushihi
patent: 2002/0067316 (2002-06-01), Yokoshima et al.
patent: 2003/0006901 (2003-01-01), Kim et al.
patent: 2003/0020661 (2003-01-01), Sato
patent: 2003/0169153 (2003-09-01), Muller
patent: 2004/0001027 (2004-01-01), Killen et al.
patent: 2004/0066617 (2004-04-01), Hirabayashi et al.
patent: 2004/0217915 (2004-11-01), Imaizumi
patent: 2004/0219956 (2004-11-01), Iwai et al.
patent: 2004/0227673 (2004-11-01), Iwai et al.
patent: 2005/0092836 (2005-05-01), Kudo
patent: 2005/0099337 (2005-05-01), Takei et al.
patent: 2005/0125093 (2005-06-01), Kikuchi et al.
patent: 2005/0134460 (2005-06-01), Usami
patent: 2005/0138798 (2005-06-01), Sakama et al.
patent: 2005/0140512 (2005-06-01), Sakama et al.
patent: 2005/0232412 (2005-10-01), Ichihara et al.
patent: 2005/0236623 (2005-10-01), Takechi et al.
patent: 2005/0275539 (2005-12-01), Sakama et al.
patent: 2006/0001138 (2006-01-01), Sakama et al.
patent: 2006/0055601 (2006-03-01), Kameda et al.
patent: 2006/0071084 (2006-04-01), Detig et al.
patent: 2006/0109185 (2006-05-01), Iwai et al.
patent: 2006/0145872 (2006-07-01), Tanaka et al.
patent: 2006/0158380 (2006-07-01), Son et al.
patent: 2006/0170606 (2006-08-01), Yamagajo et al.
patent: 2006/0220871 (2006-10-01), Baba et al.
patent: 2006/0267138 (2006-11-01), Kobayashi
patent: 2007/0004028 (2007-01-01), Lair et al.
patent: 2007/0018893 (2007-01-01), Kai et al.
patent: 2007/0040028 (2007-02-01), Kawamata
patent: 2007/0052613 (2007-03-01), Gallschuetz et al.
patent: 2007/0069037 (2007-03-01), Kawai
patent: 2007/0132591 (2007-06-01), Khatri
patent: 2007/0164414 (2007-07-01), Dokai et al.
patent: 2007/0252700 (2007-11-01), Ishihara et al.
patent: 2007/0252703 (2007-11-01), Kato et al.
patent: 2007/0285335 (2007-12-01), Bungo et al.
patent: 2008/0024156 (2008-01-01), Arai et al.
patent: 2008/0087990 (2008-04-01), Kato et al.
patent: 2008/0169905 (2008-07-01), Slatter
patent: 2008/0272885 (2008-11-01), Atherton
patent: 2009/0002130 (2009-01-01), Kato
patent: 2009/0009007 (2009-01-01), Kato et al.
patent: 2009/0065594 (2009-03-01), Kato et al.
patent: 10 2006 057 369 (2008-06-01), None
patent: 0 694 874 (1996-01-01), None
patent: 0 977 145 (2000-02-01), None
patent: 1 010 543 (2000-06-01), None
patent: 1 160 915 (2001-12-01), None
patent: 1 170 795 (2002-01-01), None
patent: 1 280 232 (2003-01-01), None
patent: 1 357 511 (2003-10-01), None
patent: 50-143451 (1975-11-01), None
patent: 62-127140 (1987-08-01), None
patent: 03-262313 (1991-11-01), None
patent: 04-150011 (1992-05-01), None
patent: 04-167500 (1992-06-01), None
patent: 05-327331 (1993-12-01), None
patent: 6-53733 (1994-02-01), None
patent: 06-077729 (1994-03-01), None
patent: 06-177635 (1994-06-01), None
patent: 07-183836 (1995-07-01), None
patent: 08-056113 (1996-02-01), None
patent: 8-87580 (1996-04-01), None
patent: 11-149537 (1996-06-01), None
patent: 08-176421 (1996-07-01), None
patent: 08-180160 (1996-07-01), None
patent: 08-279027 (1996-10-01), None
patent: 08-307126 (1996-11-01), None
patent: 08-330372 (1996-12-01), None
patent: 09-014150 (1997-01-01), None
patent: 09-035025 (1997-02-01), None
patent: 09-245381 (1997-09-01), None
patent: 09-252217 (1997-09-01), None
patent: 09-270623 (1997-10-01), None
patent: 9-512367 (1997-12-01), None
patent: 10-069533 (1998-03-01), None
patent: 10-505466 (1998-05-01), None
patent: 10-171954 (1998-06-01), None
patent: 10-193849 (1998-07-01), None
patent: 10-293828 (1998-11-01), None
patent: 11-039441 (1999-02-01), None
patent: 11-075329 (1999-03-01), None
patent: 11-085937 (1999-03-01), None
patent: 11-102424 (1999-04-01), None
patent: 11-103209 (1999-04-01), None
patent: 11-149536 (1999-06-01), None
patent: 11-149538 (1999-06-01), None
patent: 11-219420 (1999-08-01), None
patent: 11-220319 (1999-08-01), None
patent: 11-328352 (1999-11-01), None
patent: 11-346114 (1999-12-01), None
patent: 11-515094 (1999-12-01), None
patent: 2000-21128 (2000-01-01), None
patent: 2000-021639 (2000-01-01), None
patent: 2000-022421 (2000-01-01), None
patent: 2005-229474 (2000-01-01), None
patent: 2000-059260 (2000-02-01), None
patent: 2000-085283 (2000-03-01), None
patent: 2000-090207 (2000-03-01), None
patent: 2000-132643 (2000-05-01), None
patent: 2000-137778 (2000-05-01), None
patent: 2000-137779 (2000-05-01), None
patent: 2000-137785 (2000-05-01), None
patent: 2000-148948 (2000-05-01), None
patent: 2000-172812 (2000-06-01), None
patent: 2000-222540 (2000-08-01), None
patent: 2000-510271 (2000-08-01), None
patent: 2000-243797 (2000-09-01), None
patent: 2000-251049 (2000-09-01), None
patent: 2000-276569 (2000-10-01), None
patent: 2000-286634 (2000-10-01), None
patent: 2000-286760 (2000-10-01), None
patent: 2000-311226 (2000-11-01), None
patent: 2000-321984 (2000-11-01), None
patent: 3075400 (2000-11-01), None
patent: 2000-349680 (2000-12-01), None
patent: 2001-028036 (2001-01-01), None
patent: 2007-18067 (2001-01-01), None
patent: 2001-043340 (2001-02-01), None
patent: 2001-66990 (2001-03-01), None
patent: 2001-505682 (2001-04-01), None
patent: 2001-168628 (2001-06-01), None
patent: 2001-188890 (2001-07-01), None
patent: 2001-240046 (2001-09-01), None
patent: 2001-256457 (2001-09-01), None
patent: 2001-514777 (2001-09-01), None
patent: 2001-319380 (2001-11-01), None
patent: 2001-331976 (2001-11-01), None
patent: 2001-332923 (2001-11-01), None
patent: 2001-344574 (2001-12-01), None
patent: 2001-351084 (2001-12-01), None
patent: 2001-352176 (2001-12-01), None
patent: 2002-024776 (2002-01-01)

Affiliated with

Also associated with

Rating

Antenna does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Antenna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antenna will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4146651