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1. 发明申请

US20070069429A1 System and method for patterning a master disk for nanoimprinting patterned magnetic recording disks 审中-公开
标题翻译：用于图案化用于纳米压印图案化磁记录盘的母盘的系统和方法
公开(公告)号：US20070069429A1
公开(公告)日：2007-03-29
申请号：US11241284
申请日：2005-09-29
申请人： Thomas Albrecht , Dennis McKean , Gurinder Singh , Henry Yang
发明人： Thomas Albrecht , Dennis McKean , Gurinder Singh , Henry Yang
IPC分类号： B29C35/08 , B29C67/00 , G02B1/12
CPC分类号： G11B5/855
摘要： A system and method for patterning a master disk or “stamper” to be used for nanoimprinting magnetic recording disks uses an air-bearing slider that supports an aperture structure within the optical near-field of a resist layer on a rotating master disk substrate. Laser pulses directed to the input side of the aperture are output to the resist layer. The aperture structure includes a metal film reflective to the laser radiation with the aperture formed in it. The aperture has a size less than the wavelength of the incident laser radiation and is maintained by the air-bearing slider near the resist layer to within the radiation wavelength. The timing of the laser pulses is controlled to form a pattern of exposed regions in the resist layer, with this pattern ultimately resulting in the desired pattern of data islands and nondata islands in the magnetic recording disks when they are nanoimprinted by the master disk.
摘要翻译：用于图形化用于纳米压印磁记录盘的母盘或“压模”的系统和方法使用支撑旋转母盘衬底上的抗蚀剂层的光学近场内的孔结构的空气轴承滑块。指向孔径输入侧的激光脉冲输出到抗蚀剂层。孔结构包括反射激光辐射的金属膜，其中形成有孔。孔径的尺寸小于入射激光辐射的波长，并且由抗蚀剂层附近的空气轴承滑块维持在辐射波长内。控制激光脉冲的定时以形成抗蚀剂层中的暴露区域的图案，当这些图案被母盘纳米压印时，该图案最终导致磁记录盘中的数据岛和非数据岛的期望图案。

2. 发明申请

US20110149299A1 CONTACTLESS OPTICAL GLIDE HEAD 失效
标题翻译：无缝光学头
公开(公告)号：US20110149299A1
公开(公告)日：2011-06-23
申请号：US12645205
申请日：2009-12-22
申请人： Karl Flechsig , Gurinder Singh , Timothy Strand
发明人： Karl Flechsig , Gurinder Singh , Timothy Strand
IPC分类号： G01B11/30
CPC分类号： G01B11/30 , G01B11/303
摘要： A device for detecting disk asperities. The device includes an optical glide head. The glide head is not required to physically contact a disk for detection of the disk asperities. The optical glide head includes a waveguide configured to transmit light onto the disk and receive reflected light from the disk.
摘要翻译：用于检测磁盘粗糙度的设备。该装置包括光滑头。滑动头不需要物理接触磁盘来检测磁盘粗糙度。光滑头包括配置成将光透射到盘上并接收来自盘的反射光的波导。

3. 发明申请

US20050013040A1 Disk drive head with radially spaced read and write elements on respective protrusion pads 失效
公开(公告)号：US20050013040A1
公开(公告)日：2005-01-20
申请号：US10620634
申请日：2003-07-16
申请人： Peter Baumgart , Bernhard Knigge , Robert Payne , Gurinder Singh
发明人： Peter Baumgart , Bernhard Knigge , Robert Payne , Gurinder Singh
IPC分类号： G11B5/39 , G11B25/04 , G11B33/14
CPC分类号： G11B5/3906 , G11B25/043 , G11B33/1446
摘要： The head of a disk drive has write elements disposed on one protrusion pad that wears away during initial operation to permit reduced tolerances and, thus, reduced spacing between the disk and head, with the read element being disposed on a separate protrusion pad and spaced from the write element pad in the radial dimension. This prevents read element recession during cooling in the absence of write current that could otherwise occur if the read element were located on the same pad as the write head.

4. 发明授权

US06234680B1 Sealable bearing race assembly 失效
标题翻译：密封轴承座组件
公开(公告)号：US06234680B1
公开(公告)日：2001-05-22
申请号：US09488885
申请日：2000-01-21
申请人： Gurinder Singh
发明人： Gurinder Singh
IPC分类号： B62K2106
CPC分类号： B62K21/06
摘要： A sealable bearing race assembly including a first component and a second component cooperatively mateable with each other to yield a sealed bearing assembly. The first component has a first circular channel for accommodating a bearing structure such as a plurality of ball bearings, and flanked by a first lateral flat border and a first medial flat border. The first lateral flat border has a first biaser there behind for urging that border away from an underlying first support. The second component has a second circular channel alignable with the first channel, and is flanked by a second lateral flat border and a second medial flat border. The second medial flat border has a second biaser there behind for urging that border away from an underlying second support. In operation, a sealed bearing assembly so formed from the race assembly houses the bearing structure within the aligned first and second channel while maintaining under a positive pressure the mating lateral and medial flat borders of the two components thereof to thereby produce a surface-to-surface mechanical seal.
摘要翻译：一种可密封的轴承座组件，包括彼此协作地配合的第一部件和第二部件，以产生密封的轴承组件。第一部件具有用于容纳诸如多个滚珠轴承的轴承结构的第一圆形通道，并且具有第一侧向平坦边界和第一内侧平坦边界。第一个侧面平面边框在后面有一个第一个冲突者，用于促使该边界远离底层的第一个支撑。第二部件具有与第一通道对准的第二圆形通道，并且侧面具有第二侧面平坦边界和第二内侧扁平边界。第二个内部平面边界在后面有一个第二个冲突，以促使该边界远离第二个支持。在操作中，从座圈组件形成的密封的轴承组件在对准的第一和第二通道内容纳轴承结构，同时在正压力下保持其两个部件的配合的侧向和内侧扁平边界，从而产生表面 - 表面机械密封。

5. 发明授权

US09740663B2 Processing device and method for performing a stage of a Fast Fourier Transform 有权
公开(公告)号：US09740663B2
公开(公告)日：2017-08-22
申请号：US14283918
申请日：2014-05-21
申请人： Rohit Tomar , Maik Brett , Tejbal Prasad , Gurinder Singh
发明人： Rohit Tomar , Maik Brett , Tejbal Prasad , Gurinder Singh
IPC分类号： G06F17/14
CPC分类号： G06F17/142
摘要： A data processing device and a method for performing second or next stage of an N point Fast Fourier Transform is suggested. The processing device comprises an input operand memory unit and an input buffer comprising a plurality of addressable memory cells arranged in lines and columns. Furthermore, the device comprises a number of radix-P operation units for producing output operands that are buffered in an output buffer. Input operands are read from the input operand memory unit and buffering into the input buffer. The input operands are stored and fetched from the input buffer according to a reordering scheme that allows efficient parallel processing of the operands by the butterflies and the buffering of subsequent input operands.

6. 发明授权

US08576407B2 Contactless optical glide head using at least two concurrent interference signals and a multi-channel light detector for detecting disk asperities 失效
标题翻译：使用至少两个并发干涉信号的非接触式光滑头和用于检测磁盘粗糙度的多通道光检测器
公开(公告)号：US08576407B2
公开(公告)日：2013-11-05
申请号：US12645205
申请日：2009-12-22
申请人： Karl Flechsig , Gurinder Singh , Timothy Strand
发明人： Karl Flechsig , Gurinder Singh , Timothy Strand
IPC分类号： G01B11/02
CPC分类号： G01B11/30 , G01B11/303
摘要： A device for detecting disk asperities. The device includes an optical glide head. The glide head is not required to physically contact a disk for detection of the disk asperities. The optical glide head includes a waveguide configured to transmit light onto the disk and receive reflected light from the disk.
摘要翻译：用于检测磁盘粗糙度的设备。该装置包括光滑头。滑动头不需要物理接触磁盘来检测磁盘粗糙度。光滑头包括配置成将光透射到盘上并接收来自盘的反射光的波导。

7. 发明授权

US06714382B1 Self-limiting wear contact pad slider and method for making the same 失效
标题翻译：自限制磨损接触垫滑块及其制作方法
公开(公告)号：US06714382B1
公开(公告)日：2004-03-30
申请号：US09687234
申请日：2000-10-13
申请人： Pantelis S. Alexopoulos , Lee K. Dorius , Francis Chee-Shuen Lee , Timothy C. O'Sullivan , Gurinder Singh
发明人： Pantelis S. Alexopoulos , Lee K. Dorius , Francis Chee-Shuen Lee , Timothy C. O'Sullivan , Gurinder Singh
IPC分类号： G11B560
CPC分类号： G11B5/6005 , G11B5/102 , G11B5/40 , Y10T29/49032 , Y10T29/49041 , Y10T29/49046 , Y10T29/49052
摘要： The present invention provides a non-actuatable, self-limiting wear contact pad slider and method for making the same. A protruding element surrounding the transducer is fabricated using a third etch step so that the protruding element has a height that is greater than or equal to the designed fly height of the aerodynamic lift surface minus the disk roughness.
摘要翻译：本发明提供一种不可致动的自限制磨损接触垫滑块及其制造方法。使用第三蚀刻步骤制造围绕换能器的突出元件，使得突出元件的高度大于或等于设计的空气动力升程表面的飞行高度减去盘的粗糙度。

8. 发明申请

US20070244691A1 Translation of user interface text strings 审中-公开
标题翻译：翻译用户界面文本字符串
公开(公告)号：US20070244691A1
公开(公告)日：2007-10-18
申请号：US11406210
申请日：2006-04-17
申请人： Antonio Alwan , Gurinder Singh , Sachin Karnik , Soohad Khoury
发明人： Antonio Alwan , Gurinder Singh , Sachin Karnik , Soohad Khoury
IPC分类号： G06F17/20
CPC分类号： G06F17/2276 , G06F17/241 , G06F17/28
摘要： Described are methods of translating text strings displayed by a user interface application in a source language into text strings in a target language. A translator application creates a dynamic database file containing a mapping of source language text strings to corresponding target language text strings. When a request to translate a source language text string is received, the translator application retrieves a corresponding target language text string from the dynamic database file and displays the target language text string, while the source language text string is also being displayed by the user interface application.
摘要翻译：描述了将源语言中的用户界面应用程序显示的文本字符串翻译为目标语言的文本字符串的方法。翻译应用程序创建一个动态数据库文件，其中包含源语言文本字符串到相应的目标语言文本字符串的映射。当接收到翻译源语言文本字符串的请求时，翻译器应用程序从动态数据库文件中检索相应的目标语言文本字符串，并显示目标语言文本字符串，而源语言文本字符串也由用户界面显示应用。

9. 发明申请

US20070233430A1 USB-MSD Based Real Time Data Logger, Automation and Tuning System 审中-公开
标题翻译：基于USB-MSD的实时数据记录器，自动化和调谐系统
公开(公告)号：US20070233430A1
公开(公告)日：2007-10-04
申请号：US11550034
申请日：2006-10-17
申请人： Gurinder Singh
发明人： Gurinder Singh
IPC分类号： G06F17/40
CPC分类号： G06F11/30
摘要： A Universal Serial Bus—Mass Storage Device (USB-MSD) based data logger may store data from sensors onto a Secure Digital (SD) card, these stored files may be analyzed on a personal computer (PC) using standard PC applications, then based on the logged data a new file for tuning may be created and transferred to a microcontroller using a desired standard protocol, e.g., MSD protocol. This file may then be decoded by the microcontroller and appropriate peripherals may be operated based on the file data.
摘要翻译：基于通用串行总线 - 大容量存储设备（USB-MSD）的数据记录器可以将数据从传感器存储到安全数字（SD）卡上，这些存储的文件可以使用标准PC应用在个人计算机（PC）上进行分析，然后基于在记录的数据上，可以使用所需的标准协议（例如MSD协议）创建用于调谐的新文件并将其传送到微控制器。该文件然后可以由微控制器解码，并且可以基于文件数据来操作适当的外围设备。

10. 发明授权

US07029590B2 Self-limiting wear contact pad slider and method for making the same 失效
标题翻译：自限制磨损接触垫滑块及其制作方法
公开(公告)号：US07029590B2
公开(公告)日：2006-04-18
申请号：US10600730
申请日：2003-06-20
申请人： Pantelis S. Alexopoulos , Lee K. Dorius , Francis Chee-Shuen Lee , Timothy C. O'Sullivan , Gurinder Singh
发明人： Pantelis S. Alexopoulos , Lee K. Dorius , Francis Chee-Shuen Lee , Timothy C. O'Sullivan , Gurinder Singh
IPC分类号： G11B5/60
CPC分类号： G11B5/6005 , G11B5/102 , G11B5/40 , Y10T29/49032 , Y10T29/49041 , Y10T29/49046 , Y10T29/49052
摘要： The present invention provides a non-actuatable, self-limiting wear contact pad slider and method for making the same. A protruding element surrounding the transducer is fabricated using a third etch step so that the protruding element has a height that is greater than or equal to the designed fly height of the aerodynamic lift surface minus the disk roughness.
摘要翻译：本发明提供一种不可致动的自限制磨损接触垫滑块及其制造方法。使用第三蚀刻步骤制造围绕换能器的突出元件，使得突出元件的高度大于或等于设计的空气动力升程表面的飞行高度减去盘的粗糙度。

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