Source: http://www.google.com/patents/US8115681?dq=%223do%22+dna
Timestamp: 2017-06-25 14:39:02
Document Index: 616046454

Matched Legal Cases: ['Application No. 2008', 'Application No. 06757523', 'Application No. 200680013917', 'Application No. 06757523', 'Application No. 2008', 'Application No. 06757523', 'Application No. 2008', 'Application No. 06757523', 'Application No. 06757523']

Patent US8115681 - Ultra-wideband antenna having a band notch characteristic - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inPatentsThe present invention discloses an antenna for ultra-wideband (UWB) communication having a band-stop characteristic. According to an embodiment of the present invention, the UWB antenna is a patch antenna employing microstrip feeding. In order to expand a bandwidth at a low frequency band, a stub is...http://www.google.com/patents/US8115681?utm_source=gb-gplus-sharePatent US8115681 - Ultra-wideband antenna having a band notch characteristicAdvanced Patent SearchTry the new Google Patents, with machine-classified Google Scholar results, and Japanese and South Korean patents.Publication numberUS8115681 B2Publication typeGrantApplication numberUS 11/909,795PCT numberPCT/KR2006/001545Publication dateFeb 14, 2012Filing dateApr 25, 2006Priority dateApr 26, 2005Fee statusPaidAlso published asEP1878089A1, EP1878089A4, US20100182210, WO2006115363A1Publication number11909795, 909795, PCT/2006/1545, PCT/KR/2006/001545, PCT/KR/2006/01545, PCT/KR/6/001545, PCT/KR/6/01545, PCT/KR2006/001545, PCT/KR2006/01545, PCT/KR2006001545, PCT/KR200601545, PCT/KR6/001545, PCT/KR6/01545, PCT/KR6001545, PCT/KR601545, US 8115681 B2, US 8115681B2, US-B2-8115681, US8115681 B2, US8115681B2InventorsByung-Hoon Ryou, Won-Mo Sung, Jae-Hoon Choi, Woo-young Choi, Yang-Woon RohOriginal AssigneeEmw Co., Ltd.Export CitationBiBTeX, EndNote, RefManPatent Citations (31), Non-Patent Citations (18), Classifications (15), Legal Events (3) External Links: USPTO, USPTO Assignment, EspacenetUltra-wideband antenna having a band notch characteristic
US 8115681 B2Abstract
W1 W2 LS WS Lslot 0.5
PW PL NW 16
NL GW GL HW HL 2.5
Patent CitationsCited PatentFiling datePublication dateApplicantTitleUS5886668 *Aug 19, 1997Mar 23, 1999Hagenuk Telecom GmbhHand-held transmitting and/or receiving apparatusUS6160522 *Apr 2, 1998Dec 12, 2000L3 Communications Corporation, Randtron Antenna Systems DivisionCavity-backed slot antennaUS6400329Jul 13, 2000Jun 4, 2002Time Domain CorporationUltra-wideband magnetic antennaUS6590545Jan 25, 2002Jul 8, 2003Xtreme Spectrum, Inc.Electrically small planar UWB antenna apparatus and related systemUS6621462Apr 23, 2002Sep 16, 2003Time Domain CorporationUltra-wideband magnetic antennaUS6876332Nov 11, 2003Apr 5, 2005Realtek Semiconductor Corp.Multiple-frequency antenna structureUS7855686 *Aug 17, 2005Dec 21, 2010Agency For Science, Technology And ResearchCompact antennas for ultra-wideband applicationsUS20040090366 *Nov 7, 2002May 13, 2004Accton Technology CorporationDual-band planar monopole antenna with a U-shaped slotUS20040100407Sep 5, 2003May 27, 2004Taiyo Yuden Co., Ltd.Antenna and wireless communication cardUS20040196187Apr 1, 2003Oct 7, 2004D-Link CorporationPlanar monopole antenna of dual frequencyUS20050062662Jun 22, 2004Mar 24, 2005Mitsumi Electric Co. LtdAntenna unit having a wide bandUS20050156788 *Feb 25, 2005Jul 21, 2005Ding-Fu LinUltra wideband planar printed volcano antennaUS20060028386 *Aug 11, 2005Feb 9, 2006Ebling James PMulti-beam antennaUS20070085741 *Oct 17, 2005Apr 19, 2007Rafi Gholamreza ZMulti-band antennaCN1124066AMar 6, 1995Jun 5, 1996蜂窝式电话装置公司Hand-held transmitting and/or receiving apparatusEP1501155A1Jul 20, 2004Jan 26, 2005Lg Electronics Inc.Antenna for ultra-wide band communicationJP2004328703A Title not availableJP2005094499A Title not availableJPH0537226A Title not availableKR100322385B1 Title not availableKR100323394B1 Title not availableKR100365733B1 Title not availableKR20010096957A Title not availableKR20030089825A Title not availableKR20040049525A Title not availableKR20040052869A Title not availableKR20040066441A Title not availableKR20040089902A Title not availableKR20040108212A Title not availableKR20050010549A Title not availableWO2003034538A1Oct 16, 2001Apr 24, 2003Fractus, S.A.Loaded antenna* Cited by examinerNon-Patent CitationsReference1Decision of Refusal for Japanese Patent Application No. 2008-503973, 2 pgs., (Apr. 26, 2011).2Extended European Search Report for European Patent Application No. 06757523,Mar. 1248, 9 pgs., (Jun. 17, 2008).3First Office Action Chinese Patent Application No. 200680013917.9, 4pgs., (Feb. 24, 2011).4First Office Action for European Patent Application No. 06757523.Mar. 1248, 6 pgs., (Aug. 20. 2008).5First Office Action for Japanese Patent Application No. 2008-503973. 2 pgs., (Feb. 9, 2010).6Jong-Pil Lee, et al., "Bow-Tie Wide-Band Monopole Antenna with the Novel Impedance-Matching Technique," Microwave and Optical Technology Letters, vol. 33, No. 6, pgs. 448-452, (Jun. 20, 2002).7KR 10-2005-0034429-Allowance pertaining to corresponding Korean application.8KR 10-2005-0034429—Allowance pertaining to corresponding Korean application.9KR 10-2005-0034429-Office Action pertaining to corresponding Korean application.10KR 10-2005-0034429—Office Action pertaining to corresponding Korean application.11KR 10-2005-0034430-Allowance pertaining to parent Korean application.12KR 10-2005-0034430—Allowance pertaining to parent Korean application.13PCT International Search Report PCT/KR2006/001545, mailed Aug. 8, 2006, 2 pages.14Second Office Action for European Patent Application No. 06757523.Mar. 1248, 3 pgs., (Dec. 30, 2008).15Second Office Action for Japanese Patent Application No. 2008-503973, 2 pgs., (Oct. 12, 2010).16Summons to Attend Oral Proceedings for European Patent Application No. 06757523.Mar. 1248, 5 pgs., (Oct. 21, 2010).17Third Office Action for European Patent Application No. 06757523.Mar. 1248, 5 pgs., (Oct. 28, 2009).18Written Opinion of the International Search Authority for PCT Counterpart Application No. PCT/KR2006/001545, 3 pgs (Aug. 8, 2006).Classifications U.S. Classification343/700.0MS, 343/702International ClassificationH01Q1/38Cooperative ClassificationH01Q9/0407, H01Q13/10, H01Q9/40, H01Q1/38, H01Q13/103, H01Q9/42European ClassificationH01Q9/42, H01Q9/04B, H01Q1/38, H01Q13/10, H01Q9/40, H01Q13/10BLegal EventsDateCodeEventDescriptionApr 1, 2010ASAssignmentOwner name: E.M.W. ANTENNA CO., LTD., KOREA, REPUBLIC OFFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:RYOU, BYUNG-HOON;SUNG, WON-MO;CHOI, JAE-HOON;AND OTHERS;REEL/FRAME:024178/0402Effective date: 20070922Sep 9, 2011ASAssignmentOwner name: EMW CO., LTD., KOREA, REPUBLIC OFFree format text: CHANGE OF NAME;ASSIGNOR:E.M.W. ANTENNA CO., LTD.;REEL/FRAME:026891/0387Effective date: 20091217Jul 24, 2015FPAYFee paymentYear of fee payment: 4RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services