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1. 发明授权

US5623436A Method and apparatus for adjustment and control of an iterative method of recording analog signals with on-chip trimming techniques 失效
标题翻译：用于利用片上修剪技术来记录模拟信号的迭代方法的调节和控制方法和装置
公开(公告)号：US5623436A
公开(公告)日：1997-04-22
申请号：US334589
申请日：1994-11-04
申请人： David Sowards , Trevor Blyth , Sakhawat Khan , Lawrence Engh
发明人： David Sowards , Trevor Blyth , Sakhawat Khan , Lawrence Engh
IPC分类号： G11C27/00
CPC分类号： G11C27/005
摘要： Method and apparatus for adjustment and control of an iterative method of recording analog signals with on-chip trimming techniques for later playback. The invention allows setting of various parameters for the multi iterative programming technique after chip fabrication so as to allow tighter control and thus higher resolution analog signal sample storage in a given or minimum amount of time. Such parameters include, but are not limited to: the step down voltage from the coarse programming cycle to the fine programming cycle, the incremental voltage increase between each fine pulse, the pulse width of each fine pulse, the number of fine pulses, the incremental voltage increase between each coarse pulse, the pulse width of each course pulse, the number of coarse pulses, and the offset, VOS, which stops further coarse pulses and holds the last coarse level as a reference for the following fine cycle.
摘要翻译：用于调整和控制利用片上修剪技术记录模拟信号的迭代方法以用于稍后播放的方法和装置。本发明允许在芯片制造之后设置用于多重编程技术的各种参数，以允许在给定或最短时间内更严格的控制和因此更高分辨率的模拟信号样本存储。这些参数包括但不限于：从粗编程周期到精细编程周期的降压电压，每个精细脉冲之间的增量电压增加，每个精细脉冲的脉冲宽度，精细脉冲数，增量每个粗略脉冲之间的电压增加，每个脉冲的脉冲宽度，粗略脉冲的数量和偏移VOS，其停止进一步的粗略脉冲并保持最后的粗略电平作为以下精细周期的参考。

2. 发明授权

US3953146A Apparatus for treating lint in an automatic washer 失效
标题翻译：用于在自动洗衣机中处理棉绒的设备
公开(公告)号：US3953146A
公开(公告)日：1976-04-27
申请号：US497770
申请日：1974-08-15
申请人： Brian David Sowards
发明人： Brian David Sowards
IPC分类号： D06F39/08 , F04D7/04 , F04D29/10 , F04D29/22 , F04D29/42 , F04D29/62 , F04D29/70
CPC分类号： F04D29/426 , D06F39/085 , F04D29/106 , F04D29/2216 , F04D29/2288 , F04D29/628 , F04D7/04
摘要： A washing machine including a pump which selectively passes washing liquid to a filter or to a drain, the pump having a vaned impeller driven by an impeller shaft, the impeller structure being provided with a collar in circumscribing relation to the shaft, and a pump housing having a tubular portion in closely spaced relation to the periphery of the collar, the tubular portion having a serrated portion cooperating with the collar to shred lint delivered to the space between the collar and the serrated portion.
摘要翻译：一种洗衣机，包括选择性地将清洗液通过过滤器或排水口的泵，所述泵具有由叶轮轴驱动的叶轮叶轮，所述叶轮结构设置有与所述轴相接的轴环，以及泵壳体具有与套环的周边紧密间隔的管状部分，管状部分具有与套环配合的锯齿状部分，以将被输送到套环和锯齿状部分之间的棉绒的棉绒粉碎。

3. 发明授权

US08965082B2 Systems and methods for aligning multiple sections of imaging data 有权
标题翻译：用于对准成像数据的多个部分的系统和方法
公开(公告)号：US08965082B2
公开(公告)日：2015-02-24
申请号：US13511676
申请日：2010-11-18
申请人： Sharon X. Wang , Thomas Laurence , David Sowards-Emmerd
发明人： Sharon X. Wang , Thomas Laurence , David Sowards-Emmerd
IPC分类号： G06K9/00 , G06T7/00 , G06T11/00
CPC分类号： G06T7/0026 , G06T7/32 , G06T11/008 , G06T2200/32 , G06T2207/10081 , G06T2207/10088
摘要： A method of aligning multiple volumetric sections of imaging data is provided. The method comprises aligning a primary volumetric section and a secondary volumetric section which is adjacent to the primary volumetric imaging section, for moving the secondary volumetric section into alignment with the primary volumetric section. A related apparatus for performing the method is also provided.
摘要翻译：提供了一种对准成像数据的多个体积部分的方法。该方法包括对准主体积部分和与主体积成像部分相邻的次要体积部分，用于将次体积部分移动成与主体积部分对准。还提供了一种用于执行该方法的相关装置。

4. 发明申请

US20140014828A1 ADAPTIVE CALIBRATION FOR TOMOGRAPHIC IMAGING SYSTEMS 有权
标题翻译：图像成像系统的自适应校准
公开(公告)号：US20140014828A1
公开(公告)日：2014-01-16
申请号：US14007755
申请日：2012-04-02
申请人： Joerg Bredno , David Sowards-Emmerd , Jason Stephen Wiener , Eberhard Sebastian Hansis
发明人： Joerg Bredno , David Sowards-Emmerd , Jason Stephen Wiener , Eberhard Sebastian Hansis
IPC分类号： G06T11/00
CPC分类号： G06T11/005 , A61B5/0035 , A61B6/032 , A61B6/037 , A61B6/06 , A61B6/4085 , A61B6/4291 , A61B6/4417 , A61B6/5205 , A61B6/582 , F04C2270/041
摘要： A method comprises: acquiring imaging data using a tomographic radiological imaging apparatus (10); updating a calibration (42, 52) based on current information about the imaging apparatus; calibrating the imaging data using the up-to-date calibration; and reconstructing the calibrated imaging data to generate an image. The updating may be based on a current state of an idle or parked imaging modality that is not used in acquiring the imaging data, or on a measurement acquired together with the imaging data, or on the imaging data itself. For cone-beam computed tomography (CBCT) imaging data, the updating may comprise determining an intensity scale based upon intensity of at least one air pixel measured during the acquiring of the CBCT imaging data and updating an air scan template (60) by the intensity scale.
摘要翻译：一种方法包括：使用断层摄影放射成像装置（10）获取成像数据; 基于关于成像设备的当前信息来更新校准（42,42）; 使用最新校准来校准成像数据; 并重构校准的成像数据以产生图像。该更新可以基于在获取成像数据时不使用的空闲或停放的成像模式的当前状态，或者与成像数据一起获取的测量值，或者基于成像数据本身。对于锥束计算机断层摄影（CBCT）成像数据，更新可以包括基于在获取CBCT成像数据期间测量的至少一个空气像素的强度来确定强度标度，并且将空气扫描模板（60）更新强度规模。

5. 发明申请

US20120288177A1 MULTI-SECTION ALIGNMENT OF IMAGING DATA 有权
标题翻译：成像数据的多段对齐
公开(公告)号：US20120288177A1
公开(公告)日：2012-11-15
申请号：US13511676
申请日：2010-11-18
申请人： Sharon X. Wang , Thomas Laurence , David Sowards-Emmerd
发明人： Sharon X. Wang , Thomas Laurence , David Sowards-Emmerd
IPC分类号： G06K9/32
CPC分类号： G06T7/0026 , G06T7/32 , G06T11/008 , G06T2200/32 , G06T2207/10081 , G06T2207/10088
摘要： A method of aligning multiple volumetric sections of imaging data is provided. The method comprises aligning a primary volumetric section and a secondary volumetric section which is adjacent to the primary volumetric imaging section, for moving the secondary volumetric section into alignment with the primary volumetric section. A related apparatus for performing the method is also provided.
摘要翻译：提供了一种对准成像数据的多个体积部分的方法。该方法包括对准主体积部分和与主体积成像部分相邻的次要体积部分，用于将次体积部分移动成与主容积部分对准。还提供了一种用于执行该方法的相关装置。

6. 发明授权

US07032064B2 Single chip embedded microcontroller having multiple non-volatile erasable PROMS sharing a single high voltage generator 有权
公开(公告)号：US07032064B2
公开(公告)日：2006-04-18
申请号：US10376682
申请日：2003-02-28
申请人： Philip C. Barnett , David Sowards
发明人： Philip C. Barnett , David Sowards
IPC分类号： G06F12/00
CPC分类号： G11C16/30
摘要： A single chip embedded microcontroller has a processor that communicates with multiple non-volatile erasable PROMS which may be an OTPROM and an EEPROM. The processor also communicates with a high voltage generator that produces the erase and write voltages for the OTPROM and EEPROM. A switch communicates with the high voltage generator and switches the erase and write voltages alternately between the OTPROM and EEPROM. The OTPROM and EEPROM are FLASH arrays. The FLASH array technology allows the EEPROM and OTPROM to have similar erase and write voltages and therefore to share one high voltage generator. The high voltage generator is switched alternately between the first and second non-volatile erasable PROM arrays to enforce the principle that the EEPROM and OTPROM cannot be written to or erased at the same and may only be written to or erased one at a time.

7. 发明授权

US06950336B2 Method and apparatus for emulating an electrically erasable programmable read only memory (EEPROM) using non-volatile floating gate memory cells 有权
标题翻译：用于使用非易失性浮动栅极存储单元来仿真电可擦除可编程只读存储器（EEPROM）的方法和装置
公开(公告)号：US06950336B2
公开(公告)日：2005-09-27
申请号：US10340342
申请日：2003-01-10
申请人： David Sowards , Trevor Blyth , Shane C. Hollmer
发明人： David Sowards , Trevor Blyth , Shane C. Hollmer
IPC分类号： G11C16/04 , G11C16/08
CPC分类号： G11C16/0408 , G11C16/0425 , G11C16/08
摘要： An emulated EEPROM memory array is disclosed based on non-volatile floating gate memory cells, such as Flash cells, where a small group of bits share a common source line and common row lines, so that the small group of bits may be treated as a group during program and erase modes to control the issues of program disturb and effective endurance. The bits common to the shared source line make up the emulated EEPROM page which is the smallest unit that can be erased and reprogrammed, without disturbing other bits. The memory array is physically divided up into groups of columns. One embodiment employs four memory arrays, each consisting of 32 columns and 512 page rows (all four arrays providing a total of 1024 pages with each page having 8 bytes or 64 bits). A global row decoder decodes the major rows and a page row driver and a page source driver enable the individual rows and sources that make up a given array. The page row drivers and page source drivers are decoded by a page row/source supply decoder, based on the addresses to be accessed and the access mode (erase, program or read).
摘要翻译：公开了一种基于诸如闪存单元的非易失性浮动栅极存储器单元的模拟EEPROM存储器阵列，其中一小组位共享公共源极线和公共行线，使得该小组位可被视为在编程和擦除模式下组合，以控制程序干扰和有效耐力的问题。共享源线通用的位构成仿真EEPROM页面，它是可以擦除和重新编程的最小单元，而不会干扰其他位。存储器阵列在物理上分成几组。一个实施例采用四个存储器阵列，每个存储器阵列由32列和512页行组成（所有四个阵列提供总共1024页，每页具有8字节或64位）。全局行解码器对主要行进行解码，并且页面行驱动程序和页面源驱动程序启用组成给定数组的各个行和源。基于要访问的地址和访问模式（擦除，编程或读取），页面行驱动器和页面源驱动器由页面行/源供应解码器进行解码。

8. 发明授权

US06466488B2 Reduction of data dependent power supply noise when sensing the state of a memory cell 有权
标题翻译：当感测存储器单元的状态时，减少与数据有关的电源噪声
公开(公告)号：US06466488B2
公开(公告)日：2002-10-15
申请号：US09802184
申请日：2001-03-08
申请人： David Sowards , Trevor Blyth
发明人： David Sowards , Trevor Blyth
IPC分类号： G11C700
CPC分类号： G11C7/067 , G11C2207/063
摘要： A logic level detection circuit that includes a sense amplifier and a consumption equilibration circuit that is topologically distinct from the sense amplifier and that reduces and/or substantially eliminates data dependent electrical consumption by having a data dependent electrical consumption that compensates the data dependent electrical consumption of the sense amplifier. The sense amplifier may be implemented as a current-sensing sense amplifier, and the consumption equilibration circuit may be implemented as a selectively enabled current source that is responsive to a signal generated by the current-sensing sense amplifier. The consumption equilibration circuit may be implemented with a small number of transistors and in a small chip area compared to the number of transistors and chip area used for implementing the sense amplifier.
摘要翻译：逻辑电平检测电路，其包括读出放大器和与读出放大器拓扑不同的消耗平衡电路，并且通过具有依赖于数据的电消耗来减少和/或基本消除与数据相关的电消耗，读出放大器。感测放大器可以被实现为电流感测读出放大器，并且消耗平衡电路可以被实现为响应于由电流感测读出放大器产生的信号的有选择地使能的电流源。与用于实现读出放大器的晶体管数量和芯片面积相比，消耗平衡电路可以用少量的晶体管和小的芯片面积实现。

9. 发明授权

US09466133B2 Dose-optimized protocol for AC and localization on hybrid scanners 有权
标题翻译：用于AC和定位在混合扫描仪上的剂量优化协议
公开(公告)号：US09466133B2
公开(公告)日：2016-10-11
申请号：US14124289
申请日：2012-05-23
申请人： David Sowards-Emmerd , Joerg Bredno , Eberhard Sebastian Hansis , Sven Prevrhal
发明人： David Sowards-Emmerd , Joerg Bredno , Eberhard Sebastian Hansis , Sven Prevrhal
IPC分类号： G06T11/00 , A61B6/03 , A61B6/00
CPC分类号： G06T11/005 , A61B6/032 , A61B6/037 , A61B6/5205 , A61B6/5217 , A61B6/5235 , G06T11/008
摘要： A hybrid imaging system including a first imaging system configured to acquire low resolution anatomical data of a first field of view of an anatomical structure. A second imaging system is configured to acquire functional data of the first field of view of the anatomical structure. A reconstruction processor is configured to reconstruct the functional data based on attenuation data into an attenuation corrected image. In response to the attenuation corrected image showing regions of interest, with the first imaging system or another imaging system acquiring high resolution data of one or more portions of the first field of view containing the regions of interest. The reconstruction processor reconstructs the high resolution anatomical data into one or more high resolution images of the regions of interest.
摘要翻译：一种混合成像系统，包括被配置为获取解剖结构的第一视野的低分辨率解剖学数据的第一成像系统。第二成像系统被配置为获取解剖结构的第一视野的功能数据。重构处理器被配置为基于衰减数据将功能数据重建成衰减校正图像。响应于示出感兴趣区域的衰减校正图像，利用第一成像系统或另一成像系统获取包含感兴趣区域的第一视野的一个或多个部分的高分辨率数据。重构处理器将高分辨率解剖数据重建成感兴趣区域的一个或多个高分辨率图像。

10. 发明授权

US09299171B2 Adaptive calibration for tomographic imaging systems 有权
标题翻译：断层成像系统的自适应校准
公开(公告)号：US09299171B2
公开(公告)日：2016-03-29
申请号：US14007755
申请日：2012-04-02
申请人： Joerg Bredno , David Sowards-Emmerd , Jason Stephen Wiener , Eberhard Sebastian Hansis
发明人： Joerg Bredno , David Sowards-Emmerd , Jason Stephen Wiener , Eberhard Sebastian Hansis
IPC分类号： G01D18/00 , G06T11/00 , A61B6/03 , A61B6/00 , A61B6/06 , A61B5/00
CPC分类号： G06T11/005 , A61B5/0035 , A61B6/032 , A61B6/037 , A61B6/06 , A61B6/4085 , A61B6/4291 , A61B6/4417 , A61B6/5205 , A61B6/582 , F04C2270/041
摘要： A method comprises: acquiring imaging data using a tomographic radiological imaging apparatus (10); updating a calibration (42, 52) based on current information about the imaging apparatus; calibrating the imaging data using the up-to-date calibration; and reconstructing the calibrated imaging data to generate an image. The updating may be based on a current state of an idle or parked imaging modality that is not used in acquiring the imaging data, or on a measurement acquired together with the imaging data, or on the imaging data itself. For cone-beam computed tomography (CBCT) imaging data, the updating may comprise determining an intensity scale based upon intensity of at least one air pixel measured during the acquiring of the CBCT imaging data and updating an air scan template (60) by the intensity scale.
摘要翻译：一种方法包括：使用断层摄影放射成像装置（10）获取成像数据; 基于关于成像设备的当前信息来更新校准（42,42）; 使用最新校准来校准成像数据; 并重构校准的成像数据以产生图像。该更新可以基于在获取成像数据时不使用的空闲或停放的成像模式的当前状态，或者与成像数据一起获取的测量值，或者基于成像数据本身。对于锥束计算机断层摄影（CBCT）成像数据，更新可以包括基于在获取CBCT成像数据期间测量的至少一个空气像素的强度来确定强度标度，并且将空气扫描模板（60）更新强度规模。

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