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1. 发明申请

US20140095767A1 STORAGE DEVICE TRIMMING 有权
标题翻译：存储设备修复
公开(公告)号：US20140095767A1
公开(公告)日：2014-04-03
申请号：US13630571
申请日：2012-09-28
申请人： Sanjeev N. Trika , Anand S. Ramalingam , Richard P. Mangold
发明人： Sanjeev N. Trika , Anand S. Ramalingam , Richard P. Mangold
IPC分类号： G06F12/00
CPC分类号： G06F12/0246 , G06F3/0623 , G06F3/0652 , G06F3/0679 , G06F12/0238 , G06F2212/7201 , G06F2212/7205
摘要： In an embodiment, a command that specifies a logical block to trim in a storage device is acquired. An entry in a logical-to-physical address (L2P) table that contains a physical address that corresponds to the logical block may be set to point to an invalid address. A trim token that specifies the logical block may be generated. The trim token may be stored in a non-volatile storage contained in the storage device.
摘要翻译：在一个实施例中，获取指定在存储设备中修整的逻辑块的命令。包含对应于逻辑块的物理地址的逻辑到物理地址（L2P）表中的条目可以被设置为指向无效地址。可以生成指定逻辑块的微调标记。修剪令牌可以存储在存储设备中包含的非易失性存储器中。

2. 发明授权

US08966160B2 Storage device trimming 有权
标题翻译：存储设备修剪
公开(公告)号：US08966160B2
公开(公告)日：2015-02-24
申请号：US13630571
申请日：2012-09-28
申请人： Sanjeev N. Trika , Anand S. Ramalingam , Richard P. Mangold
发明人： Sanjeev N. Trika , Anand S. Ramalingam , Richard P. Mangold
IPC分类号： G06F12/00 , G06F12/02
CPC分类号： G06F12/0246 , G06F3/0623 , G06F3/0652 , G06F3/0679 , G06F12/0238 , G06F2212/7201 , G06F2212/7205
摘要： In an embodiment, a command that specifies a logical block to trim in a storage device is acquired. An entry in a logical-to-physical address (L2P) table that contains a physical address that corresponds to the logical block may be set to point to an invalid address. A trim token that specifies the logical block may be generated. The trim token may be stored in a non-volatile storage contained in the storage device.
摘要翻译：在一个实施例中，获取指定在存储设备中修整的逻辑块的命令。包含对应于逻辑块的物理地址的逻辑到物理地址（L2P）表中的条目可以被设置为指向无效地址。可以生成指定逻辑块的微调标记。修剪令牌可以存储在存储设备中包含的非易失性存储器中。

3. 发明申请

US20180089081A1 TECHNOLOGIES FOR PROVIDING CROSS DATA STORAGE DEVICE COMMUNICATIONS 审中-公开
公开(公告)号：US20180089081A1
公开(公告)日：2018-03-29
申请号：US15277377
申请日：2016-09-27
申请人： Anand S. Ramalingam
发明人： Anand S. Ramalingam
IPC分类号： G06F12/0804 , G11C16/10 , G11C16/26 , G11C14/00 , G06F3/06 , G06F11/20
CPC分类号： G06F11/2064 , G06F3/0619 , G06F3/0647 , G06F3/0653 , G06F3/0685 , G06F11/2094 , G06F2201/805 , G06F2201/82 , G06F2212/1032 , G11C11/005
摘要： Technologies for providing cross data storage device communication include a compute device to transmit, with a processor, a move request to a first data storage device. The first data storage device is to transmit, in response to the move request, a completion notification to the processor. Additionally, the compute device is to read, with the first data storage device, after transmitting the completion notification, a block of data from a first non-volatile memory of the first data storage device to a volatile memory of the compute device. The first data storage device is to transmit to the second data storage device a second move request to move the block of data. The second data storage device is to write the block of data from the volatile memory to a second non-volatile memory of the second data storage device.

4. 发明授权

US09183390B2 Systems and methods for providing anti-malware protection on storage devices 有权
标题翻译：在存储设备上提供防恶意软件保护的系统和方法
公开(公告)号：US09183390B2
公开(公告)日：2015-11-10
申请号：US13976373
申请日：2011-12-22
申请人： Paul J. Thadikaran , Adam Greer Wright , Thomas R. Bowen , Janet Yabeny Sholar , Reginald D. Nepomuceno , Nicholas D. Triantafillou , Richard Paul Mangold , Darren Lasko , Anand S. Ramalingam , Paritosh Saxena , Unnikrishnan Jayakumar , William B. Lindquist , John A. List
发明人： Paul J. Thadikaran , Adam Greer Wright , Thomas R. Bowen , Janet Yabeny Sholar , Reginald D. Nepomuceno , Nicholas D. Triantafillou , Richard Paul Mangold , Darren Lasko , Anand S. Ramalingam , Paritosh Saxena , Unnikrishnan Jayakumar , William B. Lindquist , John A. List
IPC分类号： G06F21/56
CPC分类号： G06F21/56 , G06F21/566 , G06F21/567 , G06F21/78 , H04L63/08 , H04L63/145
摘要： Systems and methods for providing anti-malware protection on storage devices are described. In one embodiment, a storage device includes a controller, firmware, and memory. The firmware communicates with an authorized entity (e.g., external entity, operating system) to establish a secure communication channel. The system includes secure storage to securely store data.
摘要翻译：描述了在存储设备上提供防恶意软件保护的系统和方法。在一个实施例中，存储设备包括控制器，固件和存储器。固件与授权实体（例如，外部实体，操作系统）通信以建立安全通信信道。该系统包括安全存储以安全地存储数据。

5. 发明申请

US20080159340A1 External cavity laser tuning element dither servo control 有权
标题翻译：外腔激光调谐元件抖动伺服控制
公开(公告)号：US20080159340A1
公开(公告)日：2008-07-03
申请号：US11647783
申请日：2006-12-29
申请人： Andrew Daiber , Anand S. Ramalingam , Jiann-Chang Lo , Douglas A. Sprock , William B. Chapman
发明人： Andrew Daiber , Anand S. Ramalingam , Jiann-Chang Lo , Douglas A. Sprock , William B. Chapman
IPC分类号： H01S3/106
CPC分类号： H01S5/141 , H01S3/1062 , H01S5/02248 , H01S5/02415 , H01S5/02438 , H01S5/0617 , H01S5/06804 , H01S5/0687
摘要： According to embodiments of the present invention, an external cavity laser includes one or more tuning elements. At least one modulated voltage signal or dither is used to lock the transmission peak of the two tuning elements to each other. The wavelength of the laser also may lock onto the lock transmission peaks. In embodiments in which two dither signals are used, the dither signals may be orthogonal to or independent of each other. The two dither signals may produce two control signals to align the transmission peak of one filter to the transmission peak of another filter and the lasing mode of the laser to the aligned filters.
摘要翻译：根据本发明的实施例，外腔激光器包括一个或多个调谐元件。使用至少一个调制电压信号或抖动来将两个调谐元件的传输峰值彼此锁定。激光器的波长也可能锁定在锁定传输峰值上。在使用两个抖动信号的实施例中，抖动信号可以彼此正交或彼此独立。两个抖动信号可以产生两个控制信号，以将一个滤波器的传输峰值与另一个滤波器的传输峰值对齐，并将激光器的激光模式对齐到对准的滤波器。

6. 发明申请

US20130283381A1 SYSTEMS AND METHODS FOR PROVIDING ANTI-MALWARE PROTECTION ON STORAGE DEVICES 有权
标题翻译：用于在存储设备上提供防恶意软件保护的系统和方法
公开(公告)号：US20130283381A1
公开(公告)日：2013-10-24
申请号：US13976373
申请日：2011-12-22
申请人： Paul J. Thadikaran , Adam Greer Wright , Thomas R. Bowen , Janet Yabeny Sholar , Reginald D. Nepomuceno , Nicholas D. Triantafillou , Richard Paul Mangold , Darren Lasko , Anand S. Ramalingam , Paritosh Saxena , Unnikrishnan Jayakumar , William B. Lindquist , John A. List
发明人： Paul J. Thadikaran , Adam Greer Wright , Thomas R. Bowen , Janet Yabeny Sholar , Reginald D. Nepomuceno , Nicholas D. Triantafillou , Richard Paul Mangold , Darren Lasko , Anand S. Ramalingam , Paritosh Saxena , Unnikrishnan Jayakumar , William B. Lindquist , John A. List
IPC分类号： G06F21/56
CPC分类号： G06F21/56 , G06F21/566 , G06F21/567 , G06F21/78 , H04L63/08 , H04L63/145
摘要： Systems and methods for providing anti-malware protection on storage devices are described. In one embodiment, a storage device includes a controller, firmware, and memory. The firmware communicates with an authorized entity (e.g., external entity, operating system) to establish a secure communication channel. The system includes secure storage to securely store data.
摘要翻译：描述了在存储设备上提供防恶意软件保护的系统和方法。在一个实施例中，存储设备包括控制器，固件和存储器。固件与授权实体（例如，外部实体，操作系统）通信以建立安全通信信道。该系统包括安全存储以安全地存储数据。

7. 发明申请

US20150186257A1 MANAGING A TRANSFER BUFFER FOR A NON-VOLATILE MEMORY 审中-公开
标题翻译：管理非易失性存储器的传输缓冲区
公开(公告)号：US20150186257A1
公开(公告)日：2015-07-02
申请号：US14140919
申请日：2013-12-26
申请人： Anand S. Ramalingam , Knut S. Grimsrud , Jawad B. Khan
发明人： Anand S. Ramalingam , Knut S. Grimsrud , Jawad B. Khan
IPC分类号： G06F12/02
CPC分类号： G06F12/0246 , G06F2212/7203 , G06F2212/7205
摘要： Embodiments include apparatuses, method, and systems for managing a transfer buffer associated with a non-volatile memory. In one embodiment, controller logic may be coupled to a non-volatile memory and a transfer buffer. The controller logic may read a plurality of sectors of data from the non-volatile memory and store the read sectors in the transfer buffer. The controller logic may further allocate individual sectors to pages according to a completion time of the read of individual sectors of the plurality of sectors, the individual pages including a plurality of the sectors. The controller logic may further write the pages of sectors to the non-volatile memory responsive to a determination that all sectors of the page have been read.
摘要翻译：实施例包括用于管理与非易失性存储器相关联的传送缓冲器的装置，方法和系统。在一个实施例中，控制器逻辑可以耦合到非易失性存储器和传输缓冲器。控制器逻辑可以从非易失性存储器读取多个数据扇区，并将读出的扇区存储在传送缓冲器中。控制器逻辑可以根据多个扇区的各个扇区的读取的完成时间，将各个扇区分配给页面，各个页面包括多个扇区。响应于已经读取了页面的所有扇区的确定，控制器逻辑可以进一步将扇区的页面写入非易失性存储器。

8. 发明授权

US07468996B2 External cavity laser tuning element dither servo control 有权
公开(公告)号：US07468996B2
公开(公告)日：2008-12-23
申请号：US11647783
申请日：2006-12-29
申请人： Andrew Daiber , Anand S. Ramalingam , Jiann-Chang Lo , Douglas A. Sprock , William B. Chapman
发明人： Andrew Daiber , Anand S. Ramalingam , Jiann-Chang Lo , Douglas A. Sprock , William B. Chapman
IPC分类号： H01S3/10
CPC分类号： H01S5/141 , H01S3/1062 , H01S5/02248 , H01S5/02415 , H01S5/02438 , H01S5/0617 , H01S5/06804 , H01S5/0687
摘要： According to embodiments of the present invention, an external cavity laser includes one or more tuning elements. At least one modulated voltage signal or dither is used to lock the transmission peak of the two tuning elements to each other. The wavelength of the laser also may lock onto the lock transmission peaks. In embodiments in which two dither signals are used, the dither signals may be orthogonal to or independent of each other. The two dither signals may produce two control signals to align the transmission peak of one filter to the transmission peak of another filter and the lasing mode of the laser to the aligned filters.

9. 发明申请

US20170083454A1 APPARATUS, METHOD AND SYSTEM TO STORE INFORMATION FOR A SOLID STATE DRIVE 审中-公开
公开(公告)号：US20170083454A1
公开(公告)日：2017-03-23
申请号：US14857737
申请日：2015-09-17
申请人： Anand S. Ramalingam , James A. Boyd , Myron Loewen
发明人： Anand S. Ramalingam , James A. Boyd , Myron Loewen
IPC分类号： G06F12/10 , G06F3/06 , G06F12/02
CPC分类号： G06F3/061 , G06F3/0656 , G06F3/0688 , G06F12/0246 , G06F2212/7201 , Y02D10/13
摘要： Techniques and mechanisms for exchanging information between a solid state drive (SSD) and a write-in-place non-volatile memory via a host device. In an embodiment, access control information defines state of the SSD, where the access control information determines and/or is based on an access by the host device to other non-volatile memory of the SSD. The access control information includes address conversion information defining a correspondence of a logical address with a physical address for a location of the other non-volatile memory of the SSD. At least some of the access control information is stored by the SSD to the write-in-place non-volatile memory for later retrieval by the SSD. In another embodiment, the SSD signals that a commit operation is to be performed to flush any cached or buffered access control information into the write-in-place non-volatile memory.

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