Radio frequency IC device

Communications: radio wave antennas – Antennas – Spiral or helical type

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C343S850000, C343S7000MS

Reexamination Certificate

active

07990337

ABSTRACT:
A radio frequency IC device includes a radio frequency IC chip, a feeder circuit substrate, and a radiating plate. The feeder circuit substrate includes a feeder circuit that electrically connects to the radio IC chip and that includes a resonance circuit and/or a matching circuit including inductance elements. The feeder circuit substrate is bonded to the radiating plate, which radiates a transmission signal supplied from the feeder circuit and supplies a received signal to the feeder circuit. The inductance elements are arranged in spiral patterns wound in opposite directions and couple to each other in opposite phases. The radio frequency IC device is able to obtain a radio frequency IC device that is not susceptible to being affected by a usage environment, minimizes variations in radiation characteristics, and can be used in a wide frequency band.

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: 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: 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: 6828881 (2004-12-01), Mizutani et al.
patent: 6927738 (2005-08-01), Senba et al.
patent: 6963729 (2005-11-01), Uozumi
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: 2004/0001027 (2004-01-01), Killen 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: 2005/0140512 (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: 2006/0158380 (2006-07-01), Son 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: 2007/0115182 (2007-05-01), Chen et al.
patent: 2007/0164414 (2007-07-01), Dokai et al.
patent: 2007/0252700 (2007-11-01), Ishihara et al.
patent: 2007/0285335 (2007-12-01), Bungo et al.
patent: 2008/0024156 (2008-01-01), Arai et al.
patent: 2008/0122724 (2008-05-01), Kato
patent: 2008/0169905 (2008-07-01), Slatter
patent: 2008/0246664 (2008-10-01), Ikemoto et al.
patent: 2008/0272885 (2008-11-01), Atherton
patent: 2009/0002130 (2009-01-01), Kato
patent: 2009/0152362 (2009-06-01), Ayala et al.
patent: 0 977 145 (2000-02-01), None
patent: 50-143451 (1975-11-01), None
patent: 62-127140 (1987-08-01), 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: 08-279027 (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: 09-245381 (1997-09-01), None
patent: 09-252217 (1997-09-01), None
patent: 09-270623 (1997-10-01), None
patent: 10-505466 (1998-05-01), None
patent: 10-171954 (1998-06-01), None
patent: 10-293828 (1998-11-01), None
patent: 11-149538 (1999-06-01), None
patent: 11-219420 (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: 2000-132643 (2000-05-01), None
patent: 2000-137778 (2000-05-01), None
patent: 2000-148948 (2000-05-01), None
patent: 2000-172812 (2000-06-01), None
patent: 2000-510271 (2000-08-01), 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: 2001-028036 (2001-01-01), None
patent: 2007-18067 (2001-01-01), None
patent: 2001-66990 (2001-03-01), None
patent: 2001-168628 (2001-06-01), 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: 2002-024776 (2002-01-01), None
patent: 2002-042076 (2002-02-01), None
patent: 2002-505645 (2002-02-01), None
patent: 2002-76750 (2002-03-01), None
patent: 2002-150245 (2002-05-01), None
patent: 2002-175508 (2002-06-01), None
patent: 2002-183690 (2002-06-01), None
patent: 2002-185358 (2002-06-01), None
patent: 2002-204117 (2002-07-01), None
patent: 2002-230128 (2002-08-01), None
patent: 2002-298109 (2002-10-01), None
patent: 2002-319008 (2002-10-01), None
patent: 2002-362613 (2002-12-01), None
patent: 2002-373029 (2002-12-01), None
patent: 2002-373323 (2002-12-01), None
patent: 2003-016412 (2003-01-01), None
patent: 2003-030612 (2003-01-01), None
patent: 2003-44789 (2003-02-01), None
patent: 2003-58840 (2003-02-01), None
patent: 2003-067711 (2003-03-01), None
patent: 2003-076947 (2003-03-01), None
patent: 2003-085501 (2003-03-01), None
patent: 2003-085520 (2003-03-01), None
patent: 2003-87008 (2003-03-01), None
patent: 2003-87044 (2003-03-01), None
patent: 2003-099720 (2003-04-01), None
patent: 2003-099721 (2003-04-01), None
patent: 2003-110344 (2003-04-01), None
patent: 2003-132330 (2003-05-01), None
patent: 2003-134007 (2003-05-01), None
patent: 2003-155062 (2003-05-01), None
patent: 2003-158414 (2003-05-01), None
patent: 2003-187207 (2003-07-01), None
patent: 2003-187211 (2003-07-01), None
patent: 2003-198230 (2003-07-01), None
patent: 2003-209421 (2003-07-01), None
patent: 2003-218624 (2003-07-01), None
patent: 2003-233780 (2003-08-01), None
patent: 2003-242471 (2003-08-01), None
patent: 2003-243918 (2003-08-01), None
patent: 2003-288560 (2003-10-01), None
patent: 2003-309418 (2003-10-01), None
patent: 2003-332820 (2003-11-01), None
patent: 2004-88218 (2004-03-01), None
patent: 2004-096566 (2004-03-01), None
patent: 2004-253858 (2004-09-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Radio frequency IC device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2675681

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.