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1. 发明授权

US07072718B2 Antenna systems for implantable medical device telemetry 有权
标题翻译：用于植入式医疗设备遥测的天线系统
公开(公告)号：US07072718B2
公开(公告)日：2006-07-04
申请号：US10309337
申请日：2002-12-03
申请人： Jeffrey A. Von Arx , Prashant Rawat , William R. Mass
发明人： Jeffrey A. Von Arx , Prashant Rawat , William R. Mass
IPC分类号： A61N1/37
CPC分类号： A61N1/37229
摘要： An implantable medical device system includes an implanted device communicating with an external device via telemetry. The implanted device and the external device each have a telemetry module connected to an antenna system to support a radio-frequency (RF) telemetry link. The antenna system of the external device has a manually or automatically controllable directionality. The controllable directionality is achieved, for example, by using two or more directional antennas, one non-directional antenna and one or more directional antennas, or an electronically steerable phased-array directional antenna.
摘要翻译：植入式医疗装置系统包括通过遥测与外部装置通信的植入装置。植入装置和外部装置各自具有连接到天线系统的遥测模块以支持射频（RF）遥测链路。外部设备的天线系统具有手动或自动控制的方向性。可控制的方向性例如通过使用两个或更多个定向天线，一个非定向天线和一个或多个定向天线或电子导向相控阵定向天线来实现。

2. 发明授权

US06809701B2 Circumferential antenna for an implantable medical device 有权
公开(公告)号：US06809701B2
公开(公告)日：2004-10-26
申请号：US10634233
申请日：2003-08-05
申请人： Mark D. Amundson , Jeffrey A. Von Arx , William J. Linder , Prashant Rawat , William R. Mass
发明人： Mark D. Amundson , Jeffrey A. Von Arx , William J. Linder , Prashant Rawat , William R. Mass
IPC分类号： H01Q140
CPC分类号： H01Q1/22 , A61N1/37229 , Y10S128/903
摘要： An apparatus and method for enabling far-field radio-frequency communications with an implantable medical device in which an antenna is embedded within a dielectric around the periphery of the device. Such a circumferential antenna saves space while still permitting far-field telemetry over a desired range of frequencies.

3. 发明申请

US20110134013A1 RADIO FREQUENCY ANTENNA IN A HEADER OF AN IMPLANTABLE MEDICAL DEVICE 有权
标题翻译：无线电频率天线在可移植医疗设备的头部
公开(公告)号：US20110134013A1
公开(公告)日：2011-06-09
申请号：US13024767
申请日：2011-02-10
申请人： Prashant Rawat , Timothy Hillukka , Jeffrey A. Von Arx
发明人： Prashant Rawat , Timothy Hillukka , Jeffrey A. Von Arx
IPC分类号： H01Q1/40 , H01P11/00
CPC分类号： H01Q9/42 , A61N1/37229 , H01Q1/22 , H01Q1/2208 , H01Q9/0421 , Y10T29/49016
摘要： An apparatus and method for enabling far-field radio frequency communications with an implantable medical device in which an antenna structure is disposed within a header assembly of the device. The antenna structure, in various embodiments, includes a monopole antenna, a dipole antenna, an inverted F antenna, a patch antenna and a slot antenna.
摘要翻译：一种用于实现与可植入医疗装置的远场射频通信的装置和方法，其中天线结构设置在装置的头部组件内。在各种实施例中，天线结构包括单极天线，偶极天线，倒F天线，贴片天线和缝隙天线。

4. 发明授权

US07519430B2 Dynamic telemetry encoding for an implantable medical device 有权
标题翻译：用于可植入医疗设备的动态遥测编码
公开(公告)号：US07519430B2
公开(公告)日：2009-04-14
申请号：US10870324
申请日：2004-06-17
申请人： Jeffrey A. Von Arx , Prashant Rawat
发明人： Jeffrey A. Von Arx , Prashant Rawat
IPC分类号： A61N1/00
CPC分类号： A61N1/37252 , A61N1/37223
摘要： A telemetry system provides a selectable encoding protocol, including, for example, a plurality of redundancy levels, where the encoding protocol is selected based on a measure of transmission efficiency. For example, later messages are transmitted using an increased redundancy if a prior message exhibits a low signal to noise ratio. A communication session is initiated using a first level of redundancy and the level is adjusted based on a channel characteristic or a measured parameter.
摘要翻译：遥测系统提供可选编码协议，包括例如多个冗余级别，其中基于传输效率的度量来选择编码协议。例如，如果先前的消息呈现低的信噪比，则使用增加的冗余来传送稍后的消息。使用第一级冗余启动通信会话，并且基于信道特性或测量参数调整电平。

5. 发明申请

US20080234784A1 Method and apparatus for operating a diversity antenna system for communicating with implantable medical device 有权
标题翻译：用于操作用于与可植入医疗装置通信的分集天线系统的方法和装置
公开(公告)号：US20080234784A1
公开(公告)日：2008-09-25
申请号：US12156538
申请日：2008-06-02
申请人： Hui Li , Joseph E. Bange , Sylvia Quiles , Prashant Rawat , Vineel Vallapureddy
发明人： Hui Li , Joseph E. Bange , Sylvia Quiles , Prashant Rawat , Vineel Vallapureddy
IPC分类号： A61N1/00
CPC分类号： H04L1/24 , A61B5/0031 , A61B5/7203 , A61B5/7221 , A61N1/37223 , A61N1/37252 , H04B7/0608 , H04B7/0814 , Y10S128/903
摘要： A far-field radio frequency (RF) telemetry system for communicating with an implantable medical device includes a diversity antenna system. Multi-frame messages each including multiple outgoing data frames are transmitted to the implantable medical device. In response, the implantable medical device transmits response data frames each following one or more of the outgoing data frames, according to a predetermined communication protocol. An antenna control circuit selects an antenna of the diversity antenna system for transmitting the outgoing data frames and/or receiving the response data frames based the quality of signal reception associated with the response data frames.
摘要翻译：用于与可植入医疗装置通信的远场射频（RF）遥测系统包括分集天线系统。每个包括多个输出数据帧的多帧消息被传送到可植入医疗设备。作为响应，可植入医疗装置根据预定的通信协议发送每个跟随一个或多个输出数据帧的响应数据帧。天线控制电路基于与响应数据帧相关联的信号接收的质量，选择用于发送输出数据帧的分集天线系统的天线和/或接收响应数据帧。

6. 发明申请

US20050283209A1 On-demand retransmission of data with an implantable medical device 有权
标题翻译：使用可植入式医疗设备进行按需重传数据
公开(公告)号：US20050283209A1
公开(公告)日：2005-12-22
申请号：US10870328
申请日：2004-06-17
申请人： Mehdi Katoozi , Ken Cowan , Tom Bocek , Mark Rutzer , Scott Vanderlinde , Prashant Rawat
发明人： Mehdi Katoozi , Ken Cowan , Tom Bocek , Mark Rutzer , Scott Vanderlinde , Prashant Rawat
IPC分类号： A61N1/08 , A61N1/372
CPC分类号： A61N1/37252 , Y10S128/903
摘要： This document discloses, among other things, a telemetry system for requesting and receiving redundant data. A synchronization frame transmitted by an external device includes an echo code. The implantable device responds to the synchronization frame by sending real time data and echo data selected as a function of the echo code.
摘要翻译：本文件尤其披露了一种用于请求和接收冗余数据的遥测系统。由外部设备发送的同步帧包括回波码。可植入装置通过发送作为回波码的函数选择的实时数据和回波数据来响应同步帧。

7. 发明授权

US08676335B2 On-demand retransmission of data with an implantable medical device 有权
标题翻译：使用可植入式医疗设备进行按需重传数据
公开(公告)号：US08676335B2
公开(公告)日：2014-03-18
申请号：US12258061
申请日：2008-10-24
申请人： Mehdi Katoozi , Kenneth F. Cowan , Thomas M. Bocek , Mark Rutzer , Scott Vanderlinde , Prashant Rawat
发明人： Mehdi Katoozi , Kenneth F. Cowan , Thomas M. Bocek , Mark Rutzer , Scott Vanderlinde , Prashant Rawat
IPC分类号： A61N1/00 , G06F11/08
CPC分类号： A61N1/37252 , Y10S128/903
摘要： An apparatus comprises a transceiver configured to communicate wirelessly with an IMD and a processor communicatively coupled to the transceiver. The processor is configured to detect an error in a data unit received from the IMD, transmit a series of synchronization signals during an uninterrupted communication sequence, and receive, for each synchronization signal, a new data unit and the number of requested duplicate data units from the IMD. Each synchronization signal includes an echo code, wherein the echo code corresponds to a request for a number of duplicate data units to be sent in response to detecting the error in the data unit received during said uninterrupted communication sequence. The number of duplicate data units corresponds to a value of the echo code, and a duplicate data unit corresponds to a data unit previously transmitted by the IMD during said uninterrupted communication sequence.
摘要翻译：一种装置包括被配置为与IMD无线通信的收发机和通信地耦合到收发器的处理器。处理器被配置为检测从IMD接收的数据单元中的错误，在不间断通信序列期间发送一系列同步信号，并且为每个同步信号接收新的数据单元以及从 IMD。每个同步信号包括回波码，其中响应于在所述不间断通信序列期间接收到的数据单元中的错误的检测，回波码对应于要发送的多个重复数据单元的请求。重复数据单元的数量对应于回波码的值，并且重复数据单元对应于在所述不间断通信序列期间由IMD先前发送的数据单元。

8. 发明授权

US08509911B2 Method and apparatus for operating a diversity antenna system for communicating with implantable medical device 有权
标题翻译：用于操作用于与可植入医疗装置通信的分集天线系统的方法和装置
公开(公告)号：US08509911B2
公开(公告)日：2013-08-13
申请号：US13072922
申请日：2011-03-28
申请人： Hui Li , Joseph E. Bange , Sylvia Quiles , Prashant Rawat , Vineel Vallapureddy
发明人： Hui Li , Joseph E. Bange , Sylvia Quiles , Prashant Rawat , Vineel Vallapureddy
IPC分类号： H04B7/04
CPC分类号： H04L1/24 , A61B5/0031 , A61B5/7203 , A61B5/7221 , A61N1/37223 , A61N1/37252 , H04B7/0608 , H04B7/0814 , Y10S128/903
摘要： A far-field radio frequency (RF) telemetry system for communicating with an implantable medical device includes a diversity antenna system. Multi-frame messages each including multiple outgoing data frames are transmitted to the implantable medical device. In response, the implantable medical device transmits response data frames each following one or more of the outgoing data frames, according to a predetermined communication protocol. An antenna control circuit selects an antenna of the diversity antenna system for transmitting the outgoing data frames and/or receiving the response data frames based on the quality of signal reception associated with the response data frames.
摘要翻译：用于与可植入医疗装置通信的远场射频（RF）遥测系统包括分集天线系统。每个包括多个输出数据帧的多帧消息被传送到可植入医疗设备。作为响应，可植入医疗装置根据预定的通信协议发送每个跟随一个或多个输出数据帧的响应数据帧。天线控制电路基于与响应数据帧相关联的信号接收的质量，选择用于发送输出数据帧的分集天线系统的天线和/或接收响应数据帧。

9. 发明授权

US08369950B2 Implantable medical device with fractal antenna 有权
$Implantable medical device with fractal antenna$
标题翻译：具有分形天线的植入式医疗设备
公开(公告)号：US08369950B2
公开(公告)日：2013-02-05
申请号：US11262157
申请日：2005-10-28
申请人： Prashant Rawat , Jeffrey A. Von Arx
发明人： Prashant Rawat , Jeffrey A. Von Arx
IPC分类号： A61N1/00
CPC分类号： A61N1/37229 , A61N1/375 , H01Q1/36
摘要： An apparatus and method for enabling an implanted fractal antenna for radio frequency communications between an implantable medical device and an external device. The fractal antenna may be disposed within or outside of a header assembly of the device housing. Various examples include a three dimensional patterned cylinder usable as a tissue anchor or stent. In another embodiment the antenna may be cast, molded, stamped, punched, milled, laser cut, etched or other methods to form a fractal pattern in conductive media. In another embodiment the antenna may be formed of a printed circuit board (PCB) either with or without an included ground reference plane. In another embodiment the antenna may be formed in a fractal pattern and then wrapped around a part of the implantable device.
摘要翻译：一种用于使得植入式分形天线能够在可植入医疗装置和外部装置之间进行射频通信的装置和方法。分形天线可以设置在装置壳体的头部组件内或外部。各种实例包括可用作组织锚或支架的三维图案圆柱体。在另一个实施例中，天线可以铸造，模制，冲压，冲压，铣削，激光切割，蚀刻或其它方法以在导电介质中形成分形图案。在另一个实施例中，天线可以由具有或不具有附带的地面参考平面的印刷电路板（PCB）形成。在另一个实施例中，天线可以以分形图案形成，然后缠绕在可植入装置的一部分上。

10. 发明授权

US07925356B2 Method and apparatus for operating a diversity antenna system for communicating with implantable medical device 有权
标题翻译：用于操作用于与可植入医疗装置通信的分集天线系统的方法和装置
公开(公告)号：US07925356B2
公开(公告)日：2011-04-12
申请号：US12156538
申请日：2008-06-02
申请人： Hui Li , Joseph E. Bange , Sylvia Quiles , Prashant Rawat , Vineel Vallapureddy
发明人： Hui Li , Joseph E. Bange , Sylvia Quiles , Prashant Rawat , Vineel Vallapureddy
IPC分类号： A61N1/08
CPC分类号： H04L1/24 , A61B5/0031 , A61B5/7203 , A61B5/7221 , A61N1/37223 , A61N1/37252 , H04B7/0608 , H04B7/0814 , Y10S128/903
摘要： A far-field radio frequency (RF) telemetry system for communicating with an implantable medical device includes a diversity antenna system. Multi-frame messages each including multiple outgoing data frames are transmitted to the implantable medical device. In response, the implantable medical device transmits response data frames each following one or more of the outgoing data frames, according to a predetermined communication protocol. An antenna control circuit selects an antenna of the diversity antenna system for transmitting the outgoing data frames and/or receiving the response data frames based the quality of signal reception associated with the response data frames.
摘要翻译：用于与可植入医疗装置通信的远场射频（RF）遥测系统包括分集天线系统。每个包括多个输出数据帧的多帧消息被传送到可植入医疗设备。作为响应，可植入医疗装置根据预定的通信协议发送每个跟随一个或多个输出数据帧的响应数据帧。天线控制电路基于与响应数据帧相关联的信号接收的质量，选择用于发送输出数据帧的分集天线系统的天线和/或接收响应数据帧。

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