Dual band WLAN antenna

Communications: radio wave antennas – Antennas – With radio cabinet

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C343S7000MS

Reexamination Certificate

active

07872608

ABSTRACT:
An antenna system includes first, second and third antennas that are arranged on a substrate. The first, second and third antennas include an arc-shaped element having a concave side and a convex side and a conducting element that extends substantially radially from a center of said concave side.

REFERENCES:
patent: 4343976 (1982-08-01), Nasretdin et al.
patent: 5714961 (1998-02-01), Kot et al.
patent: 6184828 (2001-02-01), Shoki
patent: 6597316 (2003-07-01), Rao et al.
patent: 6914573 (2005-07-01), McCorkle
patent: 7006043 (2006-02-01), Nalbandian
patent: 7394433 (2008-07-01), Li et al.
patent: 7403162 (2008-07-01), Li et al.
patent: 7423597 (2008-09-01), Li et al.
patent: 7423599 (2008-09-01), Li et al.
patent: 2002/0163473 (2002-11-01), Koyama et al.
patent: 2003/0210187 (2003-11-01), Wong et al.
patent: 2004/0004572 (2004-01-01), Ma
patent: 2004/0239568 (2004-12-01), Masutani
patent: 2005/0062652 (2005-03-01), Huang
patent: 2005/0140551 (2005-06-01), Kaluzni et al.
patent: 2008/0246665 (2008-10-01), Kurashima et al.
patent: 0 795 926 (1997-09-01), None
patent: WO 02/49153 (2002-06-01), None
patent: WO 2005/062422 (2005-07-01), None
802.11n; IEEE P802.11-04/0889r6; Wireless LANs, TGn Sync Proposal Technical Specification; 131 pages.
Notification of Transmittal of The International Search Report and The Written Opinion of the International Searching Authority, or The Declaration; PCT/US2007/003594; Dated: Nov. 5, 2007; 24 pages.
IEEE P802.11g/D8.2, Apr. 2003 (Supplement to ANSI/IEEE Std 802.11-1999(Reaff 2003)); Draft Supplement to Standard [for] Information Technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Further Higher Data Rate Extension in the 2.4 GHz Band; LAN/MAN Standards Committee of the IEEE Computer Society; 69 pages.
IEEE Std 802.11a-1999 (Supplement to IEEE Std 802.11-1999) [Adopted by ISO/IEC and redesignated as ISO/IEC 8802-11: 1999/Amd 1:2000(E)]; Supplement to IEEE Standard for Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications High-speed Physical Layer in the 5 GHz Band; LAN/MAN Standards Committee of the IEEE Computer Society; 91 pages.
IEEE Std 802.11b-1999 (Supplement to IEEE Std 802.11-1999 Edition); Supplement to IEEE Standard for Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Higher-Speed Physical Layer Extension in the 2.4 GHz Band; LAN/MAN Standards Committee of the IEEE Computer Society; Sep. 16, 1999 IEEE-SA Standards Board; 96 pages.
IEEE Std 802.16-2004 (Revision of IEEE Std 802.16-2001) IEE Standard for Local and metropolitan area networks; Part 16: Air Interface for Fixed Broadband Wireless Access Systems; IEEE Computer Society and the IEEE Microwave Theory and Techniquest Society; Oct. 1, 2004; 893 pages.
J.C. Liu et al.: “Double-Ring Active Microstrip Antenna and Self-Mixing Oscillator in C-Band”, IEE Proceedings H. Microwaves, Antennas & Propagation, Institution of Electrical Engineers, Stevenage, GB, vol. 147, No. 6, Dec. 8, 2000, pp. 479-482, XP006014311, ISSN: 0950-107X.
R. J. Langley et al.: “Annual Ring Patch Antennas”, IEE Colloqium on Multi-Band Antennas, Digest No. 181, 1992, pp. 6-1, XP006521400, London.
Saha (Misra) et al.: “Experiment on Impedance and Radiation Properties of Concentric Microstrip Ring Resonators”; Electronic Letters, IEE Stevenage, GB, vol. 31, No. 6, Mar. 16, 1995, pp. 421-422, XP006002559, ISSN: 0013-5194.
USPTO Non-Final Office Action mailed Mar. 12, 2007 for U.S. Appl. No. 11/519,979, filed Sep. 12, 2006.
Amendment filed Jun. 12, 2007 in response to USPTO Non-Final Office Action mailed Sep. 12, 2006 for U.S. Appl. No. 11/519,979, filed Sep. 12, 2006.
USPTO Final Office Action mailed Aug. 7, 2007 for U.S. Appl. No. 11/519,979, filed Sep. 12, 2006.
Response to Office Action and Request to Withdraw Premature Final Rejection Under MPEP 706.07(c) filed Nov. 5, 2007 in response to USPTO Final Office Action mailed Aug. 7, 2007 for U.S. Appl. No. 11/519,979, filed Sep. 12, 2006.
USPTO Non-Final Office Action mailed Dec. 5, 2007 for U.S. Appl. No. 11/519,979, filed Sep. 12, 2006.
Amendment filed Mar. 5, 2008 in response to USPTO Non-Final Office Action mailed Dec. 5, 2007 for U.S. Appl. No. 11/519,979, filed Sep. 12, 2006.

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

Dual band WLAN 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 Dual band WLAN antenna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual band WLAN antenna will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2628564

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