公开(公告)号：US20220085534A1

公开(公告)日：2022-03-17

申请号：US17024115

申请日：2020-09-17

Applicant: Seagate Technology LLC

Inventor： Brian Lee Burski ,  Ted R. McDonald ,  Chau Chin Low

IPC: H01R12/79 ,  H01R13/622

Abstract: A connector includes a flexible connector having a first plurality of solder bumps arranged in a first pattern, and a base connector having a second plurality of solder bumps arranged in a second pattern concentric with and of a different size than the first pattern. A method of interconnecting a flexible connector to a base connector includes providing the flexible connector with a first plurality of solder bumps arranged in a first pattern, and providing the base connector with a second plurality of solder bumps arranged in a second pattern. The flexible and base connectors are aligned by aligning the first and second pluralities of solder bumps.

公开(公告)号：US20220083467A1

公开(公告)日：2022-03-17

申请号：US17021493

申请日：2020-09-15

Applicant: Seagate Technology LLC

Inventor： Raye A. Sosseh ,  Brian T. Edgar ,  Mark A. Gaertner

IPC: G06F12/0802

Abstract: Systems and methods are disclosed for employing a media read cache in a storage device. In certain embodiments, an, an apparatus may comprise a data storage drive including a volatile read cache, and a disc memory including a primary data storage region of the storage device configured for long-term storage of data via persistent logical block address to physical block address mapping, and a media read cache region configured to store a copy of data from the volatile read cache. The data storage drive may be configured to perform a read operation including: retrieve read data from the volatile read cache based on determining that the read data is available in the volatile read cache, and retrieve the read data from the media read cache based on determining that the read data is not available in the volatile read cache and is available in the media read cache.

公开(公告)号：US11246251B2

公开(公告)日：2022-02-08

申请号：US16402054

申请日：2019-05-02

Applicant: Seagate Technology LLC

Inventor： Michael J Conover ,  Javier I Guzman ,  I-Fei Tsu ,  Joseph J Schobel

IPC: H05K13/08 ,  H05K13/04 ,  B25J7/00 ,  B25J19/02

Abstract: A system includes a computing device with circuitry and memory with instructions for execution by the circuitry. The instructions include monitoring signals indicative of a non-uniform distance between a transfer head and a receiving substrate, and, in response to the monitored signals, actuating one or more actuators towards the transfer head or the receiving substrate to deform the transfer head or the receiving substrate.

公开(公告)号：US20220035718A1

公开(公告)日：2022-02-03

申请号：US16944039

申请日：2020-07-30

Applicant: Seagate Technology LLC

Inventor： Deepak SRIDHARA ,  Jason BELLORADO ,  Ara PATAPOUTIAN ,  Marcus MARROW

IPC: G06F11/14 ,  G06F11/07 ,  G06F3/06

Abstract: An error recovery process provides for selecting a first recovery scheme for a decoding attempt on a first subset of a set of failed data blocks read from a data track; selecting a second different recovery scheme for a decoding attempt on a second subset of the set of failed data blocks read from the data track; and during a single revolution of the data track, performing operations to decode a first subset of the failed data blocks according to the first recovery scheme operations to decode the second subset of the failed data blocks according to the second different recovery scheme.

公开(公告)号：US11238891B1

公开(公告)日：2022-02-01

申请号：US17067219

申请日：2020-10-09

Applicant: Seagate Technology LLC

Inventor： Neil Zuckerman ,  Xiong Liu ,  Raul Andruet ,  Lihong Zhang

IPC: G11B5/00 ,  G11B11/10 ,  G11B5/127 ,  G11B5/60

Abstract: Described are magnetic recording heads that include a read transducer and a write transducer, with the two transducers being arranged in a side-by-side configuration.

公开(公告)号：US20220027056A1

公开(公告)日：2022-01-27

申请号：US16935527

申请日：2020-07-22

Applicant: Seagate Technology LLC

Inventor： Jian Qiang ,  Jose Mari Toribio ,  Teck Khoon Lim ,  Wenxiang Xie ,  Xiong Liu

IPC: G06F3/06 ,  G06F11/07

Abstract: An adjacent track interference (ATI) metric is determined for each of a plurality of regions of a single surface of a magnetic disk. Based on the ATI metrics, each of the regions is assigned a region-specific directed offline scan (DOS) criterion, at least two of the DOS criteria being different from one another. Based on a write count of a track within one of the regions satisfying the associated region-specific DOS criterion, a DOS remediation of the track is performed.

公开(公告)号：US20220027055A1

公开(公告)日：2022-01-27

申请号：US16936321

申请日：2020-07-22

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Shuhei TANAKAMARU ,  Dana Lynn SIMONSON ,  Erich Franz HARATSCH

IPC: G06F3/06

Abstract: Improving performance in solid state devices (SSDs) by controlling or throttling an interval between requests. In one implementation, a method includes monitoring a request queue in a solid state device (an SSD), the request queue comprising a first request and a second request having an actual time interval therebetween, and responsive to the time interval being less than a target interval, delaying acting on the second request until after the target interval.

公开(公告)号：US11227834B2

公开(公告)日：2022-01-18

申请号：US16776255

申请日：2020-01-29

Applicant: Seagate Technology LLC

Inventor： Karthik Chandrasekar ,  Ratnakar Dadi ,  Shawn Tzung-Sheng Lo ,  Emmanuel Atta ,  Alexander Tain ,  Subodh Yashwant Bhike

IPC: H01L23/528 ,  G11B33/12 ,  H01L23/552 ,  G11B33/14 ,  H01L23/498

Abstract: A system including an analog block and a digital block. The analog block and the digital block are arranged on a package. The package includes a first ground coupled to the analog block and a second ground coupled to the digital block. The second ground is physically separate from the first ground. The package also includes a noise-mitigation stitching connector that has a first end connected to the first ground and a second end connected to the second ground.

公开(公告)号：US20210409792A1

公开(公告)日：2021-12-30

申请号：US16915990

申请日：2020-06-29

Applicant: Seagate Technology LLC

Inventor： Greg D. Larrew ,  Margot A. LaPanse ,  Michael Habinsky ,  Michael E. Baum

IPC: H04N21/231 ,  H04N21/234 ,  H04N21/4223 ,  H04N7/18

Abstract: Video analysis in a distributed video management system in which video data from a given camera is sent to at least two distributed camera nodes for simultaneous processing of video data by the distributed camera nodes. In some examples, the respective camera nodes may execute video analysis modules that each apply a different video analysis module to the video data. Video data may, by default, be provided to a first camera node. In turn, upon detection of a trigger, video data may be provided to a second camera node. The trigger may be periodic or, for example, in response to metadata generated by the first video analysis module of the first camera node. In turn, versatile and robust video analysis may be performed by the distributed video management system.

公开(公告)号：US20210407108A1

公开(公告)日：2021-12-30

申请号：US16914007

申请日：2020-06-26

Applicant: Seagate Technology LLC

Inventor： Naman SHARMA ,  Yu QIANG ,  Hock Soon LIM ,  Saravanan NAGARAJAN

IPC: G06T7/292 ,  G06T7/246 ,  G06K9/00

Abstract: Technology disclosed herein provides an object tracking multi-camera system including a plurality of cameras to capture images of one or more objects and one or more pattern recognition modules, each of the pattern recognition modules configured to identify an object in a video frame using pattern recognition and assigning a tracking number to the identified object, collect a plurality of object frames related to the identified object and associating the plurality of object frames to the assigned tracking number, compare a newly obtained object frame with the plurality of object frames related to the identified object to determine if the newly obtained object frame is related to the identified object, and in response to the comparison determine that facial recognition does not need to be performed on the newly obtained object frame.