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1. 发明授权

US08929838B2 System and methods for adaptive antenna optimization 有权
标题翻译：自适应天线优化的系统和方法
公开(公告)号：US08929838B2
公开(公告)日：2015-01-06
申请号：US13172902
申请日：2011-06-30
申请人： Armin W. Klomsdorf , William P. Alberth , Gregory R. Black , Richard E. Mach
发明人： Armin W. Klomsdorf , William P. Alberth , Gregory R. Black , Richard E. Mach
IPC分类号： H04B1/40 , H01Q1/22 , H01Q21/28 , H01Q9/14 , H01Q1/24 , H01Q21/30
CPC分类号： H01Q1/2266 , H01Q1/242 , H01Q9/145 , H01Q21/28 , H01Q21/30
摘要： A method (600) and devices for enhancing the performance of one or more antennas (440) is provided. A control circuit (104) assesses performance of an antenna (101) in a plurality of bands, such as a receive band and a transmit band. The control circuit (104) then selects one of the bands, e.g., a lesser performing band, as a “selected band” for which the antenna (101) will be optimized. The control circuit (104) can then adjust an adjustable impedance matching circuit (103) coupled to the antenna (101) to improve the efficiency of the antenna (101) in the selected band and can adjust a resonance of the antenna (101) to further improve an efficiency of the antenna (101) in the selected band.
摘要翻译：提供了一种方法（600）和用于增强一个或多个天线（440）的性能的设备。控制电路（104）评估诸如接收频带和发射频带的多个频带中的天线（101）的性能。然后，控制电路（104）选择频带中的一个，例如较小的频带，作为优化天线（101）的“选择频带”。控制电路（104）然后可以调节耦合到天线（101）的可调阻抗匹配电路（103），以提高所选频带中的天线（101）的效率，并且可以将天线（101）的谐振调整为进一步提高所选频带中天线（101）的效率。

2. 发明申请

US20130005277A1 SYSTEM AND METHODS FOR ADAPTIVE ANTENNA OPTIMIZATION 有权
标题翻译：自适应天线优化的系统和方法
公开(公告)号：US20130005277A1
公开(公告)日：2013-01-03
申请号：US13172902
申请日：2011-06-30
申请人： Armin W. Klomsdorf , William P. Alberth , Gregory R. Black , Richard E. Mach
发明人： Armin W. Klomsdorf , William P. Alberth , Gregory R. Black , Richard E. Mach
IPC分类号： H04W4/00
CPC分类号： H01Q1/2266 , H01Q1/242 , H01Q9/145 , H01Q21/28 , H01Q21/30
摘要： A method (600) and devices for enhancing the performance of one or more antennas (440) is provided. A control circuit (104) assesses performance of an antenna (101) in a plurality of bands, such as a receive band and a transmit band. The control circuit (104) then selects one of the bands, e.g., a lesser performing band, as a “selected band” for which the antenna (101) will be optimized. The control circuit (104) can then adjust an adjustable impedance matching circuit (103) coupled to the antenna (101) to improve the efficiency of the antenna (101) in the selected band and can adjust a resonance of the antenna (101) to further improve an efficiency of the antenna (101) in the selected band.
摘要翻译：提供了一种方法（600）和用于增强一个或多个天线（440）的性能的设备。控制电路（104）评估诸如接收频带和发射频带的多个频带中的天线（101）的性能。然后，控制电路（104）选择频带中的一个，例如较小的频带，作为优化天线（101）的选定频带。控制电路（104）然后可以调节耦合到天线（101）的可调阻抗匹配电路（103），以提高所选频带中的天线（101）的效率，并且可以将天线（101）的谐振调整为进一步提高所选频带中天线（101）的效率。

3. 发明申请

US20100035562A1 Method and System for Signal Processing and Transmission 审中-公开
标题翻译：信号处理与传输方法与系统
公开(公告)号：US20100035562A1
公开(公告)日：2010-02-11
申请号：US12186276
申请日：2008-08-05
申请人： William P. Alberth, JR. , Richard E. Mach
发明人： William P. Alberth, JR. , Richard E. Mach
IPC分类号： H04Q7/00
CPC分类号： H04W36/06 , H04B15/02 , H04B2215/068 , H04W36/30 , H04W72/04 , H04W88/06
摘要： A method, wireless communication device (402) and base station (502) for signal processing and transmission is provided. The method includes detecting (604) simultaneous operation of a radio transmitter of the wireless communication device within a first predefined frequency band and a radio receiver of the wireless communication device within a second predefined frequency band. Further, the method includes reducing (606), based on the detecting, a bandwidth of an operating signal of the radio transmitter from a standard bandwidth value to a reduced bandwidth value. The bandwidth is reduced based on a bandwidth reduction factor. Furthermore, the method includes transmitting (608) the operating signal within the first predefined frequency band from the radio transmitter.
摘要翻译：提供了一种用于信号处理和传输的方法，无线通信设备（402）和基站（502）。该方法包括在第一预定频带内检测（604）无线通信设备的无线电发射机和第二预定义频带内无线通信设备的无线电接收机的同时操作。此外，该方法包括基于将无线电发射机的操作信号的带宽从标准带宽值减小到带宽值减小（606）。基于带宽减少因子降低带宽。此外，该方法包括从无线电发射机发送（608）第一预定义频带内的操作信号。

4. 发明授权

US5430590A Spindle system for a disk drive 失效
标题翻译：磁盘驱动器的主轴系统
公开(公告)号：US5430590A
公开(公告)日：1995-07-04
申请号：US195793
申请日：1994-02-14
申请人： Norman G. Ainslie , David W. Albrecht , James W. Berberich , Daniel W. Chapman , Mats A. Engwall , Richard E. Mach , Zack D. Reynolds
发明人： Norman G. Ainslie , David W. Albrecht , James W. Berberich , Daniel W. Chapman , Mats A. Engwall , Richard E. Mach , Zack D. Reynolds
IPC分类号： F16C17/10 , F16C33/10 , G11B19/20 , G11B25/04 , G11B17/08
CPC分类号： F16C33/107 , F16C17/026 , F16C17/045 , G11B19/2009 , G11B25/043 , F16C2370/12
摘要： A spindle system is comprised or a journal and thrust air bearing. The journal bearing; has two sets of opposing groove areas. The thrust air bearing has two sets of spiral grooves. The thrust air bearing is gimballed to compensate for misaligment. A bias contact member is connected to the rotating member along the axis of rotation and provides electrical grounding, The spindle system is especially applicable to mounting recording disks in a data storage disk drive.
摘要翻译：主轴系统包括轴颈和推力空气轴承。轴承轴承; 有两组相对的槽区。推力空气轴承有两组螺旋槽。推力空气轴承是用来补偿不符合标准的。偏置接触构件沿着旋转轴线连接到旋转构件并提供电接地。主轴系统特别适用于将记录盘安装在数据存储盘驱动器中。

5. 发明授权

US5328272A Spindle system for a disk drive 失效
标题翻译：磁盘驱动器的主轴系统
公开(公告)号：US5328272A
公开(公告)日：1994-07-12
申请号：US813311
申请日：1991-12-23
申请人： Norman G. Ainslie , David W. Albrecht , James W. Berberich , Daniel W. Chapman , Mats A. Engwall , Richard E. Mach , Zack D. Reynolds
发明人： Norman G. Ainslie , David W. Albrecht , James W. Berberich , Daniel W. Chapman , Mats A. Engwall , Richard E. Mach , Zack D. Reynolds
IPC分类号： F16C17/10 , F16C33/10 , G11B19/20 , G11B25/04
CPC分类号： F16C33/107 , F16C17/026 , F16C17/045 , G11B19/2009 , G11B25/043 , F16C2370/12
摘要： A spindle system is comprised of a journal and thrust air bearing. The journal bearing has two sets of opposing groove areas. The thrust air bearing has two sets of spiral grooves. The thrust air bearing is gimballed to compensate for misalignment. A bias contact member is connected to the rotating member along the axis of rotation and provides electrical grounding. The spindle system is especially applicable to mounting recording disks in a data storage disk drive.
摘要翻译：主轴系统由轴颈和推力空气轴承组成。轴颈轴承有两组相对的槽区。推力空气轴承有两组螺旋槽。推力空气轴承是用来补偿未对准的。偏置接触构件沿着旋转轴线连接到旋转构件并且提供电接地。主轴系统特别适用于将记录盘安装在数据存储磁盘驱动器中。

6. 发明授权

US4835637A Disk file with in-hub motor 失效
标题翻译：内置电机的磁盘文件
公开(公告)号：US4835637A
公开(公告)日：1989-05-30
申请号：US94197
申请日：1987-09-08
申请人： Richard E. Mach , Patrick F. Merrell
发明人： Richard E. Mach , Patrick F. Merrell
IPC分类号： G11B17/038 , G11B19/20 , G11B25/04
CPC分类号： G11B19/2009 , G11B17/038 , G11B25/043
摘要： A compact housing 10 and disk stack subassembly for use in a data recording disk file permit the disk stack subassembly to be located entirely within and axially secured to the parallel interior walls 12, 14 of the housing 10. The disk stack subassembly includes an in-hub motor having a stator assembly 60 which is secured to a lower bearing support 42. The lower bearing support 42 is axially movable with respect to the outer race 33 of the lower bearing assembly 24. The inner race 27 of lower bearing assembly 24 is attached to the rotatable shaft 20 of the disk stack subassembly. The lower bearing support 42 and the attached stator assembly 60 are biased axially by means of disk spring 52 in the direction of the cavity 35 where the in-hub motor is located. Thus, the overall axial length of the disk stack subassembly is less than the axial distance between the parallel interior walls 12, 14 of the single piece half shell housing 10. This permits easy insertion of the completed disk stack subassembly into the housing 10 and connection thereto by means of axially aligned bolts 59, 61 which are threaded into upper bearing support 40 and lower bearing support 42. When bolts 59, 61 secure the disk stack subassembly to the walls 12, 14 of housing 10, disk spring 52 is compressed to thereby apply an axial preload to lower bearing assembly 24, which prevents axial movement of the disk stack during operation of the disk file.

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