Source: http://www.google.es/patents/USRE42254
Timestamp: 2013-12-09 09:26:27
Document Index: 448275074

Matched Legal Cases: ['Application No. 05016513', 'Application No. 05016514', 'art 3', 'art 3', 'art 1', 'art 2', 'art 3', 'art 4', 'art 1', 'art 2', 'art 3', 'art 3', 'art 3', 'art 3', 'art 1', 'art 2', 'art 3', 'art 4', 'art 1', 'art 2', 'art 3', 'art 3']

Patente USRE42254 - Method of addressing messages and communications system - Google PatentesB�squeda Im�genes Maps Play YouTube Noticias Gmail Drive M�s » B�squeda avanzada de patentes | Iniciar sesi�n B�squeda avanzada de patentesPatentesA method of establishing wireless communications between an interrogator and individual ones of multiple wireless identification devices, the method comprising utilizing a tree search method to attempt to identify individual ones of the multiple wireless identification devices so as to be able to perform...http://www.google.es/patents/USRE42254?utm_source=gb-gplus-sharePatente USRE42254 - Method of addressing messages and communications system N�mero de publicaci�nUSRE42254 E1Tipo de publicaci�nConcesi�n N�mero de solicitudUS 11/862,130 Fecha de publicaci�n29 Mar 2011 Fecha de presentaci�n26 Sep 2007 Fecha de prioridad19 Feb 1998Tambi�n publicado comoUS6061344, US6282186, USRE40686, USRE41352, USRE41471, USRE42599 N�mero de publicaci�n11862130, 862130, US RE42254 E1, US RE42254E1, US-E1-RE42254, USRE42254 E1, USRE42254E1 InventoresClifton W. Wood, Jr. Cesionario originalRound Rock Research, LlcCitas de patentes (108), Otras citas (85), Citada por (9), Clasificaciones (9), Eventos legales (3) Enlaces externos: USPTO, Cesi�n de USPTO, EspacenetMethod of addressing messages and communications systemUS RE42254 E1 Resumen A method of establishing wireless communications between an interrogator and individual ones of multiple wireless identification devices, the method comprising utilizing a tree search method to attempt to identify individual ones of the multiple wireless identification devices so as to be able to perform communications, without collision, between the interrogator and individual ones of the multiple wireless identification devices, a search tree being defined for the tree search method, the tree having multiple nodes respectively representing subgroups of the multiple wireless identification devices, wherein the interrogator transmits a command at a node, requesting that devices within the subgroup represented by the node respond, wherein the interrogator determines if a collision occurs in response to the command and, if not, repeats the command at the same node. An interrogator configured to transmit a command at a node, requesting that devices within the subgroup represented by the node respond, the interrogator further being configured to determine if a collision occurs in response to the command and, if not, to repeat the command at the same node.
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