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1. 发明授权

US08406891B2 Telemetry double buffering and oversampling for an implantable medical device 有权
标题翻译：用于可植入医疗设备的遥测双缓冲和过采样
公开(公告)号：US08406891B2
公开(公告)日：2013-03-26
申请号：US12325966
申请日：2008-12-01
申请人： Thomas J. Harris , Ron A. Balczewski
发明人： Thomas J. Harris , Ron A. Balczewski
IPC分类号： A61N1/00 , A61B19/00
CPC分类号： G08C17/00 , A61N1/025 , A61N1/37252 , A61N1/3727 , A61N1/37276
摘要： This document discusses, among other things, a communication circuit for an IMD comprising a radio frequency (RF) modulator to modulate and demodulate IMD data signals, first and second serial buffer registers to store received demodulated data and to store transmit data for modulation and configured to operate according to a first clock signal, and a parallel buffer register to receive data in parallel from the first and second serial buffer registers and configured to operate according to a second clock signal that is slower than the first clock signal. The communication circuit also includes a telemetry control circuit configured to, when in the receive mode, alternate between serially receiving data into the first serial buffer register while the parallel buffer receives data from the second serial buffer register, and serially receiving data into the second serial buffer register while the parallel buffer receives data from the first serial buffer.
摘要翻译：本文件尤其讨论了包括用于调制和解调IMD数据信号的射频（RF）调制器的IMD通信电路，第一和第二串行缓冲寄存器以存储接收的解调数据并存储用于调制和配置的发送数据根据第一时钟信号进行操作，以及并行缓冲寄存器，用于从第一和第二串行缓冲寄存器并行接收数据，并配置为根据比第一时钟信号慢的第二时钟信号进行操作。通信电路还包括遥测控制电路，其被配置为当处于接收模式时，在并行缓冲器从第二串行缓冲寄存器接收数据的同时将数据串行接收到第一串行缓冲寄存器中，并将数据串行地接收到第二串行缓冲寄存器，而并行缓冲器从第一个串行缓冲器接收数据。

2. 发明申请

US20090216297A1 TELEMETRY DOUBLE BUFFERING AND OVERSAMPLING FOR AN IMPLANTABLE MEDICAL DEVICE 有权
标题翻译：远程医疗设备的双重缓冲和过冲
公开(公告)号：US20090216297A1
公开(公告)日：2009-08-27
申请号：US12325966
申请日：2008-12-01
申请人： Thomas J. Harris , Ron A. Balczewski
发明人： Thomas J. Harris , Ron A. Balczewski
IPC分类号： A61N1/362
CPC分类号： G08C17/00 , A61N1/025 , A61N1/37252 , A61N1/3727 , A61N1/37276
摘要： This document discusses, among other things, a communication circuit for an IMD comprising a radio frequency (RF) modulator to modulate and demodulate IMD data signals, first and second serial buffer registers to store received demodulated data and to store transmit data for modulation and configured to operate according to a first clock signal, and a parallel buffer register to receive data in parallel from the first and second serial buffer registers and configured to operate according to a second clock signal that is slower than the first clock signal. The communication circuit also includes a telemetry control circuit configured to, when in the receive mode, alternate between serially receiving data into the first serial buffer register while the parallel buffer receives data from the second serial buffer register, and serially receiving data into the second serial buffer register while the parallel buffer receives data from the first serial buffer.
摘要翻译：本文件尤其讨论了包括用于调制和解调IMD数据信号的射频（RF）调制器的IMD通信电路，第一和第二串行缓冲寄存器以存储接收的解调数据并存储用于调制和配置的发送数据根据第一时钟信号进行操作，以及并行缓冲寄存器，用于从第一和第二串行缓冲寄存器并行接收数据，并配置为根据比第一时钟信号慢的第二时钟信号进行操作。通信电路还包括遥测控制电路，其被配置为当处于接收模式时，在并行缓冲器从第二串行缓冲寄存器接收数据的同时串行地接收数据到第一串行缓冲寄存器中，并且串行地将数据接收到第二串行缓冲器缓冲寄存器，而并行缓冲器从第一个串行缓冲器接收数据。

3. 发明授权

US08433406B2 Implantable medical device with temperature measuring and storing capability 有权
公开(公告)号：US08433406B2
公开(公告)日：2013-04-30
申请号：US13287751
申请日：2011-11-02
申请人： Ron A. Balczewski , Jeffrey A. Von Arx , William J. Linder , Mark D. Amundson
发明人： Ron A. Balczewski , Jeffrey A. Von Arx , William J. Linder , Mark D. Amundson
IPC分类号： A61N1/00
CPC分类号： G01K13/002 , A61B5/0008 , A61B5/0031 , A61B5/7285 , A61N1/3655
摘要： An implantable medical device such as a cardiac pacemaker or implantable cardioverter/defibrillator with the capability of storing body temperature measurements taken periodically and/or when triggered by particular events.

4. 发明授权

US08364266B2 Implantable medical device with embedded programmable non-volatile memory 有权
标题翻译：具有嵌入式可编程非易失性存储器的可植入医疗器械
公开(公告)号：US08364266B2
公开(公告)日：2013-01-29
申请号：US13052231
申请日：2011-03-21
申请人： Jeremy Maniak , William L. Zimmer , Ron A. Balczewski , William J. Linder
发明人： Jeremy Maniak , William L. Zimmer , Ron A. Balczewski , William J. Linder
IPC分类号： A61N1/02
CPC分类号： A61B5/04
摘要： A method comprising providing a programmable non-volatile memory (PNVM) circuit fabricated together with a processor on an integrated circuit chip (IC) in an implantable medical device (IMD), partitioning the PNVM circuit into a plurality of portions based on how often that the processor accesses a portion, and selectively providing power or selectively restricting power to one or more of the portions according to how often that the processor accesses a portion.
摘要翻译：一种方法，包括提供与可植入医疗装置（IMD）中的集成电路芯片（IC）上的处理器一起制造的可编程非易失性存储器（PNVM）电路，基于所述多个部分，将PNVM电路分成多个部分，处理器访问一部分，并且根据处理器访问部分的频率，选择性地向一个或多个部分提供功率或选择性地限制功率。

5. 发明申请

US20120046708A1 IMPLANTABLE MEDICAL DEVICE WITH TEMPERATURE MEASURING AND STORING CAPABILITY 有权
标题翻译：具有温度测量和存储能力的可植入医疗设备
公开(公告)号：US20120046708A1
公开(公告)日：2012-02-23
申请号：US13287751
申请日：2011-11-02
申请人： Ron A. Balczewski , Jeffrey A. Von Arx , William J. Linder , Mark D. Amundson
发明人： Ron A. Balczewski , Jeffrey A. Von Arx , William J. Linder , Mark D. Amundson
IPC分类号： A61B5/01 , A61N1/39
CPC分类号： G01K13/002 , A61B5/0008 , A61B5/0031 , A61B5/7285 , A61N1/3655
摘要： An implantable medical device such as a cardiac pacemaker or implantable cardioverter/defibrillator with the capability of storing body temperature measurements taken periodically and/or when triggered by particular events.
摘要翻译：可植入医疗装置，例如心脏起搏器或植入式心律转复除颤器，其具有定期地和/或由特定事件触发时存储体温测量的能力。

6. 发明授权

US07856265B2 High voltage capacitor route with integrated failure point 有权
标题翻译：具有集成故障点的高压电容器路由
公开(公告)号：US07856265B2
公开(公告)日：2010-12-21
申请号：US11677793
申请日：2007-02-22
申请人： William J. Linder , Ron A. Balczewski , Jacob M. Ludwig
发明人： William J. Linder , Ron A. Balczewski , Jacob M. Ludwig
IPC分类号： A61N1/08
CPC分类号： A61N1/3931 , A61N1/3956 , H01H85/0078 , H01H85/0095 , H01H85/046 , H01H85/463
摘要： An implantable medical device may have a circuit failure mode. The disclosed circuit may have an integrated failure point designed to fail prior to those portions of the circuit. The integrated failure point may include a narrowed portion of a high voltage lead and a grounded lead having a narrow gap separating the grounded lead from the narrowed portion of the high voltage lead. During a high stress fault condition the narrowed portion of the high voltage lead acts as a fuse, forming a vaporized cloud of metal, which shorts current in the high voltage lead across the narrow gap to the grounded lead, thus protecting the remaining portion of the circuit from the high stress condition.
摘要翻译：可植入医疗装置可具有电路故障模式。所公开的电路可以具有设计成在电路的那些部分之前故障的集成故障点。集成的故障点可以包括高压引线的窄部分和具有将接地引线与高压引线的变窄部分分开的窄间隙的接地引线。在高应力故障条件下，高压引线的变窄部分作为保险丝，形成蒸发的金属云，将高压引线上的电流短路到窄接地引线上，从而保护电路从高应力状态。

7. 发明申请

US20090157128A1 SENSING THRESHOLD CONTROL TO LIMIT AMPLITUDE TRACKING 有权
标题翻译：感应阈值控制限制幅度跟踪
公开(公告)号：US20090157128A1
公开(公告)日：2009-06-18
申请号：US12330857
申请日：2008-12-09
申请人： Gary T. Seim , Ron A. Balczewski
发明人： Gary T. Seim , Ron A. Balczewski
IPC分类号： A61N1/39 , A61N1/37
CPC分类号： A61N1/3621 , A61N1/371
摘要： A depolarization sensing threshold can be determined using an amplitude-limited portion of a cardiac signal received using an implantable medical device. One or more cardiac depolarizations can be detected using the cardiac signal and the depolarization sensing threshold.
摘要翻译：可以使用使用可植入医疗装置接收的心脏信号的限幅部分来确定去极化感测阈值。可以使用心脏信号和去极化感测阈值来检测一个或多个心脏去极化。

8. 发明授权

US08364259B2 High voltage capacitor route with integrated failure point 有权
标题翻译：具有集成故障点的高压电容器路由
公开(公告)号：US08364259B2
公开(公告)日：2013-01-29
申请号：US12952554
申请日：2010-11-23
申请人： William J. Linder , Ron A. Balczewski , Jacob M. Ludwig
发明人： William J. Linder , Ron A. Balczewski , Jacob M. Ludwig
IPC分类号： A61N1/39
CPC分类号： A61N1/3931 , A61N1/3956 , H01H85/0078 , H01H85/0095 , H01H85/046 , H01H85/463
摘要： An implantable medical device may have a circuit failure mode. The disclosed circuit may have an integrated failure point designed to fail prior to those portions of the circuit. The integrated failure point may include a narrowed portion of a high voltage lead and a grounded lead having a narrow gap separating the grounded lead from the narrowed portion of the high voltage lead. During a high stress fault condition the narrowed portion of the high voltage lead acts as a fuse, forming a vaporized cloud of metal, which shorts current in the high voltage lead across the narrow gap to the grounded lead, thus protecting the remaining portion of the circuit from the high stress condition.
摘要翻译：可植入医疗装置可具有电路故障模式。所公开的电路可以具有设计成在电路的那些部分之前故障的集成故障点。集成的故障点可以包括高压引线的窄部分和具有将接地引线与高压引线的变窄部分分开的窄间隙的接地引线。在高应力故障条件下，高压引线的变窄部分作为保险丝，形成蒸发的金属云，将高压引线上的电流短路到窄接地引线上，从而保护电路从高应力状态。

9. 发明申请

US20090192563A1 METHOD AND APPARATUS FOR ADJUSTING CARDIAC EVENT DETECTION THRESHOLD BASED ON DYNAMIC NOISE ESTIMATION 有权
标题翻译：基于动态噪声估计调整心脏事件检测阈值的方法和装置
公开(公告)号：US20090192563A1
公开(公告)日：2009-07-30
申请号：US12415619
申请日：2009-03-31
申请人： William J. Linder , Jeremy Maniak , Ron A. Balczewski
发明人： William J. Linder , Jeremy Maniak , Ron A. Balczewski
IPC分类号： A61N1/37
CPC分类号： A61B5/04017 , A61N1/3704 , A61N1/3925 , A61N1/3962 , Y10S128/901
摘要： An implantable cardiac rhythm management (CRM) device includes a sensing and detection circuit that senses at least one cardiac signal and detects cardiac electrical events from the sensed cardiac signal using a detection threshold that is adjusted based on a dynamic noise estimation. The sensed cardiac signal is filtered to produce a filtered cardiac signal having a signal frequency band and a noise signal having a noise frequency band. The noise frequency band is substantially different from the signal frequency band. A dynamic noise floor is produced based on the noise signal and used as the minimum value for the detection threshold. A cardiac electrical is detected when the amplitude of the filtered cardiac signal exceeds the detection threshold.
摘要翻译：可植入心律管理（CRM）装置包括感测和检测电路，其感测至少一个心脏信号并且使用基于动态噪声估计调整的检测阈值从所感测的心脏信号检测心脏电气事件。所感测的心脏信号被滤波以产生具有信号频带的滤波心脏信号和具有噪声频带的噪声信号。噪声频带与信号频带基本不同。基于噪声信号产生动态底噪，并将其用作检测阈值的最小值。当过滤的心脏信号的幅度超过检测阈值时，检测心电。

10. 发明授权

US08340768B2 Sensing threshold control to limit amplitude tracking 有权
标题翻译：检测阈值控制来限制幅度跟踪
公开(公告)号：US08340768B2
公开(公告)日：2012-12-25
申请号：US12330857
申请日：2008-12-09
申请人： Gary T. Seim , Ron A. Balczewski
发明人： Gary T. Seim , Ron A. Balczewski
IPC分类号： A61N1/37
CPC分类号： A61N1/3621 , A61N1/371
摘要： A depolarization sensing threshold can be determined using an amplitude-limited portion of a cardiac signal received using an implantable medical device. One or more cardiac depolarizations can be detected using the cardiac signal and the depolarization sensing threshold.
摘要翻译：可以使用使用可植入医疗装置接收的心脏信号的限幅部分来确定去极化感测阈值。可以使用心脏信号和去极化感测阈值来检测一个或多个心脏去极化。

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