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1. 发明申请

US20090274017A1 MIXED-SIGNAL SINGLE-CHIP INTEGRATED SYSTEM ELECTRONICS FOR DATA STORAGE DEVICES 有权
标题翻译：混合信号单芯片集成系统电子数据存储设备
公开(公告)号：US20090274017A1
公开(公告)日：2009-11-05
申请号：US12435945
申请日：2009-05-05
申请人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William R. Foland, JR. , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
发明人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William R. Foland, JR. , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
IPC分类号： G11B21/10 , G06F13/38
CPC分类号： G06F3/0626 , G06F3/0658 , G06F3/0673 , G06F3/0676 , G11B19/00 , G11B20/10009 , G11B25/043
摘要： An integrated data storage control system provides, in a single integrated circuit, RDC, servo logic, ATA interface, microprocessor, and other formerly discrete components in one highly integrated system design. The integrated circuit is rendered using a single integrated circuit technology type (e.g., digital CMOS) for all components. Analog and digital circuits are combined in such a way as to eliminate or reduce noise or interference in digital circuits from analog circuit components. Individual elements may have their outputs and inputs MUXed together such that individual elements can be selectively switched (during testing modes) such that the integrated circuit emulates or behaves in the same or similar manner as one of the prior art components. The present invention may be applied to magnetic hard disk drives (HDDs) or other types of storage devices such as floppy disk controllers, optical disk drives (e.g., CD-ROMs and the like), tape drives, and other data storage devices.
摘要翻译：集成数据存储控制系统在单一集成电路中提供RDC，伺服逻辑，ATA接口，微处理器以及其它以前分立的组件，在一个高度集成的系统设计中。使用针对所有组件的单个集成电路技术类型（例如，数字CMOS）来呈现集成电路。模拟和数字电路的组合方式是消除或减少模拟电路组件在数字电路中的噪声或干扰。单个元件可以将它们的输出和输入多路复用在一起，使得各个元件可以选择性地切换（在测试模式期间），使得集成电路以与现有技术组件中的一个相同或相似的方式进行仿真或表现。本发明可以应用于磁性硬盘驱动器（HDD）或诸如软盘控制器，光盘驱动器（例如CD-ROM等），磁带驱动器和其他数据存储设备的其它类型的存储设备。

2. 发明授权

US06594716B2 Mixed-signal single-chip integrated system electronics for data storage devices 有权
公开(公告)号：US06594716B2
公开(公告)日：2003-07-15
申请号：US09892489
申请日：2001-06-28
申请人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William R. Foland, Jr. , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
发明人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William R. Foland, Jr. , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
IPC分类号： G06F1312
CPC分类号： G06F3/0626 , G06F3/0658 , G06F3/0673 , G06F3/0676 , G11B19/00 , G11B20/10009 , G11B25/043
摘要： An integrated data storage control system provides, in a single integrated circuit, RDC, servo logic, ATA interface, microprocessor, and other formerly discrete components in one highly integrated system design. The integrated circuit is rendered using a single integrated circuit technology type (e.g., digital CMOS) for all components. Analog and digital circuits are combined in such a way as to eliminate or reduce noise or interference in digital circuits from analog circuit components. Individual elements may have their outputs and inputs MUXed together such that individual elements can be selectively switched (during testing modes) such that the integrated circuit emulates or behaves in the same or similar manner as one of the prior art components. The present invention may be applied to magnetic hard disk drives (HDDs) or other types of storage devices such as floppy disk controllers, optical disk drives (e.g., CD-ROMs and the like), tape drives, and other data storage devices.

3. 发明授权

US07475173B2 Integrated disc drive controller 有权
标题翻译：集成磁盘驱动器控制器
公开(公告)号：US07475173B2
公开(公告)日：2009-01-06
申请号：US11378456
申请日：2006-03-17
申请人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William R. Foland, Jr. , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
发明人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William R. Foland, Jr. , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
IPC分类号： G06F13/00
CPC分类号： G06F3/0626 , G06F3/0658 , G06F3/0673 , G06F3/0676 , G11B19/00 , G11B20/10009 , G11B25/043
摘要： An integrated data storage control system provides, in a single integrated circuit, RDC, servo logic, ATA interface, microprocessor, and other formerly discrete components in one highly integrated system design. The integrated circuit is rendered using a single integrated circuit technology type (e.g., digital CMOS) for all components. Analog and digital circuits are combined in such a way as to eliminate or reduce noise or interference in digital circuits from analog circuit components. Individual elements may have their outputs and inputs MUXed together such that individual elements can be selectively switched (during testing modes) such that the integrated circuit emulates or behaves in the same or similar manner as one of the prior art components. The present invention may be applied to magnetic hard disk drives (HDDs) or other types of storage devices such as floppy disk controllers, optical disk drives (e.g., CD-ROMs and the like), tape drives, and other data storage devices.
摘要翻译：集成数据存储控制系统在单一集成电路中提供RDC，伺服逻辑，ATA接口，微处理器以及其它以前分立的组件，在一个高度集成的系统设计中。使用针对所有组件的单个集成电路技术类型（例如，数字CMOS）来呈现集成电路。模拟和数字电路的组合方式是消除或减少模拟电路组件在数字电路中的噪声或干扰。单个元件可以将它们的输出和输入多路复用在一起，使得各个元件可以选择性地切换（在测试模式期间），使得集成电路以与现有技术组件中的一个相同或相似的方式进行仿真或表现。本发明可以应用于磁性硬盘驱动器（HDD）或诸如软盘控制器，光盘驱动器（例如CD-ROM等），磁带驱动器和其他数据存储设备的其它类型的存储设备。

4. 发明授权

US08060674B2 Systems and methods for data storage devices and controllers 有权
标题翻译：数据存储设备和控制器的系统和方法
公开(公告)号：US08060674B2
公开(公告)日：2011-11-15
申请号：US12435945
申请日：2009-05-05
申请人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William R. Foland, Jr. , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
发明人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William R. Foland, Jr. , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
IPC分类号： G06F13/00
CPC分类号： G06F3/0626 , G06F3/0658 , G06F3/0673 , G06F3/0676 , G11B19/00 , G11B20/10009 , G11B25/043
摘要： An integrated data storage control system provides, in a single integrated circuit, RDC, servo logic, ATA interface, microprocessor, and other formerly discrete components in one highly integrated system design. The integrated circuit is rendered using a single integrated circuit technology type (e.g., digital CMOS) for all components. Analog and digital circuits are combined in such a way as to eliminate or reduce noise or interference in digital circuits from analog circuit components. Individual elements may have their outputs and inputs MUXed together such that individual elements can be selectively switched (during testing modes) such that the integrated circuit emulates or behaves in the same or similar manner as one of the prior art components. The present invention may be applied to magnetic hard disk drives (HDDs) or other types of storage devices such as floppy disk controllers, optical disk drives (e.g., CD-ROMs and the like), tape drives, and other data storage devices.
摘要翻译：集成数据存储控制系统在单一集成电路中提供RDC，伺服逻辑，ATA接口，微处理器以及其它以前分立的组件，在一个高度集成的系统设计中。使用针对所有组件的单个集成电路技术类型（例如，数字CMOS）来呈现集成电路。模拟和数字电路的组合方式是消除或减少模拟电路组件在数字电路中的噪声或干扰。单个元件可以将它们的输出和输入多路复用在一起，使得各个元件可以选择性地切换（在测试模式期间），使得集成电路以与现有技术组件中的一个相同或相似的方式进行仿真或表现。本发明可以应用于磁性硬盘驱动器（HDD）或诸如软盘控制器，光盘驱动器（例如CD-ROM等），磁带驱动器和其他数据存储设备的其它类型的存储设备。

5. 发明授权

US06314480B1 Mixed-signal single-chip integrated system electronics for magnetic hard disk drives 有权
标题翻译：用于磁性硬盘驱动器的混合信号单芯片集成系统电子设备
公开(公告)号：US06314480B1
公开(公告)日：2001-11-06
申请号：US09435719
申请日：1999-11-08
申请人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William R. Foland, Jr. , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
发明人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William R. Foland, Jr. , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
IPC分类号： G06F1300
CPC分类号： G06F3/0626 , G06F3/0658 , G06F3/0673 , G06F3/0676 , G11B19/00 , G11B20/10009 , G11B25/043
摘要： An integrated HDD system provides, in a single integrated circuit, RDC, servo logic, ATA interface, microprocessor, and other formerly discrete components in one highly integrated system design. The integrated circuit is rendered using a single integrated circuit technology type (e.g. digital CMOS) for all components. Analog and digital circuits are combined in such a way as to eliminate or reduce noise or interference in digital circuits from analog circuit components. The invention takes advantage of existing circuit design modules provided in the integrated circuit as “hard block” components which are unchanged by integrated circuit design software. Changes in operability of the overall integrated circuit may be readily achieved by altering “soft block” components to customize or tailor the design for a particular hard drive. Individual elements may have their outputs and inputs MUXed together such that individual elements can be selectively switched (during testing modes) such that the integrated circuit emulates or behaves in the same or similar manner as one of the prior art components.
摘要翻译：集成式HDD系统在单一集成电路中提供RDC，伺服逻辑，ATA接口，微处理器以及其他以前分立组件的高度集成的系统设计。使用用于所有组件的单个集成电路技术类型（例如数字CMOS）来呈现集成电路。模拟和数字电路的组合方式是消除或减少模拟电路组件在数字电路中的噪声或干扰。本发明利用集成电路中提供的现有电路设计模块作为集成电路设计软件不变的“硬块”组件。通过改变“软块”组件来定制或定制特定硬盘驱动器的设计可以容易地实现整个集成电路的可操作性的改变。单个元件可以将它们的输出和输入多路复用在一起，使得各个元件可以选择性地切换（在测试模式期间），使得集成电路以与现有技术组件中的一个相同或相似的方式进行仿真或表现。

6. 发明申请

US20060010271A1 Mixed-signal single-chip integrated system electronics for data storage devices 有权
公开(公告)号：US20060010271A1
公开(公告)日：2006-01-12
申请号：US11208348
申请日：2005-08-18
申请人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William Foland , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
发明人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William Foland , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
IPC分类号： G06F13/12
CPC分类号： G06F3/0626 , G06F3/0658 , G06F3/0673 , G06F3/0676 , G11B19/00 , G11B20/10009 , G11B25/043
摘要： An integrated data storage control system provides, in a single integrated circuit, RDC, servo logic, ATA interface, microprocessor, and other formerly discrete components in one highly integrated system design. The integrated circuit is rendered using a single integrated circuit technology type (e.g., digital CMOS) for all components. Analog and digital circuits are combined in such a way as to eliminate or reduce noise or interference in digital circuits from analog circuit components. Individual elements may have their outputs and inputs MUXed together such that individual elements can be selectively switched (during testing modes) such that the integrated circuit emulates or behaves in the same or similar manner as one of the prior art components. The present invention may be applied to magnetic hard disk drives (HDDs) or other types of storage devices such as floppy disk controllers, optical disk drives (e.g., CD-ROMs and the like), tape drives, and other data storage devices.

7. 发明授权

US07529869B2 Mixed-signal single-chip integrated system electronics for data storage devices 有权
标题翻译：用于数据存储设备的混合信号单芯片集成系统电子设备
公开(公告)号：US07529869B2
公开(公告)日：2009-05-05
申请号：US11208348
申请日：2005-08-18
申请人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William Foland, Jr. , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
发明人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William Foland, Jr. , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
IPC分类号： G06F13/00
CPC分类号： G06F3/0626 , G06F3/0658 , G06F3/0673 , G06F3/0676 , G11B19/00 , G11B20/10009 , G11B25/043
摘要： An integrated data storage control system provides, in a single integrated circuit, RDC, servo logic, ATA interface, microprocessor, and other formerly discrete components in one highly integrated system design. The integrated circuit is rendered using a single integrated circuit technology type (e.g., digital CMOS) for all components. Analog and digital circuits are combined in such a way as to eliminate or reduce noise or interference in digital circuits from analog circuit components. Individual elements may have their outputs and inputs MUXed together such that individual elements can be selectively switched (during testing modes) such that the integrated circuit emulates or behaves in the same or similar manner as one of the prior art components. The present invention may be applied to magnetic hard disk drives (HDDs) or other types of storage devices such as floppy disk controllers, optical disk drives (e.g., CD-ROMs and the like), tape drives, and other data storage devices.
摘要翻译：集成数据存储控制系统在单一集成电路中提供RDC，伺服逻辑，ATA接口，微处理器以及其它以前分立的组件，在一个高度集成的系统设计中。使用针对所有组件的单个集成电路技术类型（例如，数字CMOS）来呈现集成电路。模拟和数字电路的组合方式是消除或减少模拟电路组件在数字电路中的噪声或干扰。单个元件可以将它们的输出和输入多路复用在一起，使得各个元件可以选择性地切换（在测试模式期间），使得集成电路以与现有技术组件中的一个相同或相似的方式进行仿真或表现。本发明可以应用于磁性硬盘驱动器（HDD）或诸如软盘控制器，光盘驱动器（例如CD-ROM等），磁带驱动器和其他数据存储设备的其它类型的存储设备。

8. 发明申请

US20060161703A1 Mixed-signal single-chip integrated system electronics for data storage devices 有权
公开(公告)号：US20060161703A1
公开(公告)日：2006-07-20
申请号：US11378456
申请日：2006-03-17
申请人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William Foland , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
发明人： Siamack Nemazie , Kaushik Popat , Balaji Virajpet , William Foland , Roger McPherson , Maoxin Wei , Vineet Dujari , Shiang-Jyh Chang
IPC分类号： G06F13/00
CPC分类号： G06F3/0626 , G06F3/0658 , G06F3/0673 , G06F3/0676 , G11B19/00 , G11B20/10009 , G11B25/043
摘要： An integrated data storage control system provides, in a single integrated circuit, RDC, servo logic, ATA interface, microprocessor, and other formerly discrete components in one highly integrated system design. The integrated circuit is rendered using a single integrated circuit technology type (e.g., digital CMOS) for all components. Analog and digital circuits are combined in such a way as to eliminate or reduce noise or interference in digital circuits from analog circuit components. Individual elements may have their outputs and inputs MUXed together such that individual elements can be selectively switched (during testing modes) such that the integrated circuit emulates or behaves in the same or similar manner as one of the prior art components. The present invention may be applied to magnetic hard disk drives (HDDs) or other types of storage devices such as floppy disk controllers, optical disk drives (e.g., CD-ROMs and the like), tape drives, and other data storage devices.

9. 发明授权

US4984151A Flexible, next-address generation microprogram sequencer 失效
标题翻译：灵活的下一个地址生成微程序排序器
公开(公告)号：US4984151A
公开(公告)日：1991-01-08
申请号：US227452
申请日：1988-08-02
申请人： Vineet Dujari
发明人： Vineet Dujari
IPC分类号： G06F9/26 , G06F9/32
CPC分类号： G06F9/324 , G06F9/265 , G06F9/321
摘要： A flexible, sequencer for providing next-address generation in the execution of a microprogram is described. The sequencer includes means for receiving an externally provided base address and an externally provided address offset value, a stack for storing return base address pointers, and means for storing a current program pointer counter address. The sequencer comprises means for selecting an address from one of a plurality of generated addresses and for providing the selected address as the next address in the execution of the microprogram, and means for generating the plurality of addresses including an address generation means selected from the group consisting of means for adding the address offset value with a stack stored return base address, means for adding the address offset value with the current program pointer counter address, means for selectively incrementing the selected address by one of a plurality of predetermined integral values, and means for selectively shifting the address offset value and for overlaying the external base address with the shifted address offset value, each means respectively generating one of the plurality of the generated addresses.
摘要翻译：描述了在执行微程序中提供下一地址生成的灵活的定序器。定序器包括用于接收外部提供的基地址和外部提供的地址偏移值的装置，用于存储返回基地址指针的堆栈，以及用于存储当前程序指针计数器地址的装置。定序器包括用于从多个生成的地址中的一个地址中选择一个地址并在所述微程序的执行中提供所选择的地址作为下一地址的装置，以及用于产生所述多个地址的装置，所述多个地址包括从所述组中选择的地址生成装置包括用于将地址偏移值与堆栈存储的返回基地址相加的装置，用于将地址偏移值与当前节目指针计数器地址相加的装置，用于通过多个预定积分值之一选择性地增加所选择的地址的装置，以及用于选择性地移动所述地址偏移值并且用所述移位的地址偏移值覆盖所述外部基地址的装置，每个装置分别产生所述多个所生成的地址之一。

10. 发明授权

US5007012A Fly-by data transfer system 失效
标题翻译：飞行数据传输系统
公开(公告)号：US5007012A
公开(公告)日：1991-04-09
申请号：US242744
申请日：1988-09-09
申请人： Vineet Dujari
发明人： Vineet Dujari
IPC分类号： G06F13/28
CPC分类号： G06F13/28
摘要： A method of transferring data in one access cycle between two devices over a communications bus. Data is read from a predetermined location in the first device. The data is also latched into a temporary register. Data is simultaneously written into a predetermined location of a second device. The read operation of the first device is terminated and the data from the temporary register is applied to the second device simultaneously with the termination step so that data is available to the second device notwithstanding the fact that the first device has ceased transmission.

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