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Patent US7623060 - Systems and methods for detecting radar - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign in<nobr>Advanced Patent Search</nobr>PatentsA system includes a first-in first-out (FIFO) module, a polling module, a data extraction module, and a control module. The FIFO module receives records having dynamic frequency selection (DFS) information generated based on pulses received and generates a control signal for every N of the records received,...http://www.google.com/patents/US7623060?utm_source=gb-gplus-sharePatent US7623060 - Systems and methods for detecting radarAdvanced Patent SearchPublication numberUS7623060 B1Publication typeGrantApplication numberUS 11/821,719Publication dateNov 24, 2009Filing dateJun 25, 2007Priority dateJun 29, 2006Fee statusPaidAlso published asUS7834800Publication number11821719, 821719, US 7623060 B1, US 7623060B1, US-B1-7623060, US7623060 B1, US7623060B1InventorsKapil Chhabra, Bhaskar V. NallapureddyOriginal AssigneeMarvell International Ltd.Export CitationBiBTeX, EndNote, RefManPatent Citations (32), Non-Patent Citations (9), Referenced by (4), Classifications (5), Legal Events (3) External Links: USPTO, USPTO Assignment, EspacenetSystems and methods for detecting radarUS 7623060 B1Abstract A system includes a first-in first-out (FIFO) module, a polling module, a data extraction module, and a control module. The FIFO module receives records having dynamic frequency selection (DFS) information generated based on pulses received and generates a control signal for every N of the records received, where N is an integer greater than or equal to 1. The polling module selectively polls the FIFO module and reads M of the records received by the FIFO module, where M is an integer greater than or equal to 1 and less than N. The data extraction module extracts the DFS information from the N records when the control signal is received and selectively extracts the DFS information from the M records. The control module determines whether the pulses are a type of radar based on the DFS information extracted from at least N of the (N+M) of the records.
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No. 11/493,473, filed Jul. 26, 2006; Applicant: Nallapureddy, Bhaskar et al.; Title Detection and Estimation of Radio Frequency Variations; Marvell Reference No. MP0872; 59 pages.Referenced byCiting PatentFiling datePublication dateApplicantTitleUS8207884 *Nov 18, 2008Jun 26, 2012Ralink Technology CorporationApparatus for detecting radar signals and the method thereofUS8509181 *May 29, 2009Aug 13, 2013Canon Kabushiki KaishaWireless communication apparatus and communication method thereforUS20090310583 *May 29, 2009Dec 17, 2009Canon Kabushiki KaishaWireless communication apparatus and communication method thereforUS20130128927 *Nov 18, 2011May 23, 2013Qualcomm Atheros, Inc.System and method for detecting chirping radar pulses* Cited by examinerClassifications U.S. Classification342/20, 342/52International ClassificationG01S7/40Cooperative ClassificationG01S7/021European ClassificationG01S7/02ALegal EventsDateCodeEventDescriptionMay 24, 2013FPAYFee paymentYear of fee payment: 4Sep 24, 2009ASAssignmentOwner name: MARVELL INTERNATIONAL LTD., BERMUDAFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MARVELL SEMICONDUCTOR, INC.;REEL/FRAME:023280/0507Effective date: 20090924Jun 25, 2007ASAssignmentOwner name: MARVELL SEMICONDUCTOR, INC., CALIFORNIAFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CHHABRA, KAPIL;NALLAPUREDDY, BHASKAR V.;REEL/FRAME:019527/0880Effective date: 20070622RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services©2012 Google