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公开(公告)号：DE602006009815D1
公开(公告)日：2009-11-26
申请号：DE602006009815
申请日：2006-05-30
Applicant: MOTOROLA INC
Inventor： DORSEY DONALD A , GOPALAKRISHNAN RAVI , PUNYAPU CHANDRA K , PUTCHA PADMAJA , RAGHURAM SHARADA
IPC: H04W76/06
Abstract: While engaged in a dedicated channel, a User Equipment (UE) may get stuck on it. A method and the computer program product detects whether the UE is stuck on the dedicated channel ( 202 ). When it is detected that the UE is stuck, the UE or the corresponding network in which the dedicated channel is located carries out a local release of the UE from the dedicated channel ( 204 ), and the UE is placed in idle mode ( 206 ). Locally releasing the UE from the dedicated channel curtails unnecessary battery consumption in the UE and limits wastage of network resources and bandwidth.
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公开(公告)号：AU2006266373A1
公开(公告)日：2007-01-11
申请号：AU2006266373
申请日：2006-05-30
Applicant: MOTOROLA INC
Inventor： PUTCHA PADMAJA , GOPALAKRISHNAN RAVI , DORSEY DONALD A , RAGHURAM SHARADA , PUNYAPU CHANDRA K
IPC: H04W76/06
Abstract: While engaged in a dedicated channel, a User Equipment (UE) may get stuck on it. A method and the computer program product detects whether the UE is stuck on the dedicated channel ( 202 ). When it is detected that the UE is stuck, the UE or the corresponding network in which the dedicated channel is located carries out a local release of the UE from the dedicated channel ( 204 ), and the UE is placed in idle mode ( 206 ). Locally releasing the UE from the dedicated channel curtails unnecessary battery consumption in the UE and limits wastage of network resources and bandwidth.
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公开(公告)号：GB2252434B
公开(公告)日：1994-04-06
申请号：GB9204505
申请日：1992-03-02
Applicant: MOTOROLA INC
Inventor： WELSCH GARY A , DORSEY DONALD A
Abstract: A data transfer appts. employing a data buse having synchronous and asynchronous modes for communication between a first and second memory units. It determines a need for memory transfer and responsively searches a number of memory segments in the second memory for a valid data record stored in one of the segments. The memory transfer device then communicates the valid data record from the second data unit to the first memory unit in the asynchronous mode when the search finds a valid data record. It communicates an empty data record in the asynchronous mode when the search does not find a valid data record.
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公开(公告)号：GB2268363A
公开(公告)日：1994-01-05
申请号：GB9314811
申请日：1992-10-08
Applicant: MOTOROLA INC
Inventor： BOGUSZ ANTHONY J , SROKA J ROBERT , DORSEY DONALD A
Abstract: A cellular phone (100) having a fixed calling capacity limiting use of phone to emergency situations. Two call sequences are stored in memory permitting telephonic communication with only the two fixed sites associated with the two call sequences. Telephonic communication must be effectuated with a first fixed site, and then terminated, prior to effectuation of telephonic communication with a second fixed site. Telephonic communication with a second fixed site is permitted during a predetermined, limited time period.
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公开(公告)号：ES2314424T3
公开(公告)日：2009-03-16
申请号：ES04760849
申请日：2004-04-27
Applicant: MOTOROLA INC
Inventor： DORSEY DONALD A , RAGHURAM SHARADA , BINZEL CHARLES P
Abstract: Un método para que un radioteléfono busque redes móviles terrestres públicas de mayor prioridad, teniendo cada red un conjunto de células para proporcionar servicio de radiotelefonía a un radioteléfono dentro de un área geográfica correspondiente, teniendo cada célula un área de cobertura de comunicación de radio establecida mediante estaciones base de lugar fijo, y cada estación base operativa para enviar mensajes a radioteléfonos, comprendiendo el método: adscripción (300) del radioteléfono sobre la célula de una red móvil terrestre pública visitada; la identificación de modo único (302) de la célula; la búsqueda (304) de la redes móviles terrestres públicas con una prioridad mayor que la red móvil terrestre pública visitada; caracterizado el método por: el almacenamiento (306) de un historial de aquellas frecuencias encontradas que no son de la red móvil terrestre pública de mayor prioridad para cada una de un conjunto de células de la red móvil terrestre pública visitada, asociándose cada historial con cada célula identificada de modo único; y la exploración (308) en busca de las redes móviles terrestres públicas de mayor prioridad excepto en aquellas frecuencias listadas en el historial para la célula identificada de modo único en la que está adscrito el radioteléfono.
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Patent Agency Ranking
公开(公告)号：CA2509507A1
公开(公告)日：2005-05-12
申请号：CA2509507
申请日：2004-10-01
Applicant: MOTOROLA INC
Inventor： DORSEY DONALD A , SRIKRISHNA M R , RAGHURAM SHARADA
IPC: H04W4/90 , G08B20060101 , H04M11/04 , H04Q7/38
Abstract: An emergency call placement method (300) used in user equipment in idle mode camped on a first cell of a wireless communication network having a first radio access technology includes the steps of requesting (316) a radio resource control connection using "emergency call" as an establishment request, changing (340, 350) to a new cell in a different location area or routing area than the first cell, and requesting again (316) a radio resourc e control connection using "emergency call" as an establishment request. This method avoids performing a location area update or a routing area update whe n the user equipment changes to a new cell during an emergency call and thus m ay speed up placement of the emergency call by several seconds.
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公开(公告)号：SE502471C2
公开(公告)日：1995-10-23
申请号：SE9200948
申请日：1992-03-27
Applicant: MOTOROLA INC
Inventor： WELSCH GARY A , DORSEY DONALD A
Abstract: A data transfer appts. employing a data buse having synchronous and asynchronous modes for communication between a first and second memory units. It determines a need for memory transfer and responsively searches a number of memory segments in the second memory for a valid data record stored in one of the segments. The memory transfer device then communicates the valid data record from the second data unit to the first memory unit in the asynchronous mode when the search finds a valid data record. It communicates an empty data record in the asynchronous mode when the search does not find a valid data record.
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8.发明申请
公开(公告)号：WO2004102927A3
公开(公告)日：2005-11-03
申请号：PCT/US2004013192
申请日：2004-04-27
Applicant: MOTOROLA INC , DORSEY DONALD A , RAGHURAM SHARADA , BINZEL CHARLES P
Inventor： DORSEY DONALD A , RAGHURAM SHARADA , BINZEL CHARLES P
CPC classification number: H04W48/16 , H04W24/00 , H04W28/18 , H04W48/18 , H04W84/042
Abstract: A method for a radiotelephone to search for a high priority, home, or home-equivalent public land mobile network (PLMN) includes a first step of camping (300) the radiotelephone on a cell of visited PLMN. A next step includes uniquely identifying (302) the cell. A next step includes searching (304) for PLMNs with a higher priority than the visited PLMN. A next step includes storing (306) a history of those frequencies found that are not of a higher priority PLMN for the uniquely identified cell. Any subsequent searches for frequencies of higher priority PLMNs performed while camped on that cell includes scanning (308) for available frequencies except for those frequencies listed in the history for the uniquely identified cell in which the radiotelephone is camped.
Abstract translation: 无线电话机搜索高优先级，家庭或家庭等效的公共陆地移动网络（PLMN）的方法包括在受访PLMN的小区上露营（300）无线电话机的第一步骤。 下一步骤包括唯一地识别（302）小区。 下一步包括搜索（304）具有比所访问PLMN更高优先级的PLMN。 下一步骤包括存储（306）找到的那些频率的历史，其不是用于唯一标识的小区的较高优先级PLMN。 在对该小区进行驻留时执行的较高优先级PLMN的频率的任何随后的搜索包括扫描（308）除了在无线电话机驻留的唯一识别的小区的历史中列出的那些频率之外的可用频率。
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公开(公告)号：AT488976T
公开(公告)日：2010-12-15
申请号：AT04813527
申请日：2004-12-09
Applicant: MOTOROLA INC
Inventor： PUTCHA PADMAJA , BRANDT STEVE R , DORSEY DONALD A , POLISETTY ROHINI , RAGHURAM SHARADA
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公开(公告)号：FR2719437B1
公开(公告)日：1999-05-14
申请号：FR9502934
申请日：1995-03-14
Applicant: MOTOROLA INC
Inventor： DUONG MING H , DORSEY DONALD A , JOHNSON ROBERT M JR
Abstract: A receiver has a channel scan mode of operation and a communication mode of operation. In the channel mode of operation, the passband of a filter is narrowed relative to the passband of the filter in the communication mode. According to another aspect of the circuit, a local oscillator is selectively phase locked to an internal clock during channel scanning and locked to the incoming signal during a communication mode operation.
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