公开(公告)号：US11591648B2

公开(公告)日：2023-02-28

申请号：US16591232

申请日：2019-10-02

Applicant: Seagate Technology LLC

Inventor： Gemma Mendonsa ,  Riyan A. Mendonsa ,  Krishnan Subramanian

IPC: C12Q1/68 ,  C12Q1/6869 ,  G01N27/72 ,  G01N33/487

Abstract: Method of utilizing a nanochannel in combination with at least one magnetic sensor for detecting (e.g., identifying) molecules, cells, and other analytes. Particularly, the method includes bringing molecules, labeled with magnetic nanoparticles (MNPs), in close proximity to the magnetic sensor to identify the molecules via an output signal from the magnetic sensor. The method is particularly suited for identifying nucleotides of DNA and RNA strands.

公开(公告)号：US11449238B2

公开(公告)日：2022-09-20

申请号：US16948984

申请日：2020-10-08

Applicant: Seagate Technology LLC

Inventor： Riyan A. Mendonsa ,  Brett R. Herdendorf ,  Jon D. Trantham ,  Krishnan Subramanian ,  John E. Moon ,  Hemant Mane

IPC: G06F3/06 ,  G06F11/34

Abstract: A data storage system can provide low cost and optimized performance with a cartridge housing multiple separate data storage devices and each of the data storage devices being concurrently engaged by a device player. The device player may have a processor configured to analyze mechanical performance of each data storage device and data performance of data resident in each data storage device.

公开(公告)号：US20210381125A1

公开(公告)日：2021-12-09

申请号：US17354360

申请日：2021-06-22

Applicant: Seagate Technology LLC

Inventor： Riyan A. Mendonsa ,  Martin G. Blaber ,  Brett R. Herdendorf ,  Kevin A. Gomez

IPC: C30B25/10 ,  C30B25/16 ,  C23C16/455

Abstract: A method for making a monocrystalline structure is disclosed. The method includes depositing a first volume of a material on a substrate to create a first crystal seed and depositing a second volume of the material towards the substrate to nucleate with the first crystal seed to create a first initial epitaxial structure.

公开(公告)号：US11120834B1

公开(公告)日：2021-09-14

申请号：US17010289

申请日：2020-09-02

Applicant: Seagate Technology LLC

Inventor： Brett R. Herdendorf ,  Riyan A. Mendonsa ,  Wolfgang Rosner ,  Jonathan Lewis Kemnitz ,  Krishnan Subramanian ,  Kurt LeRoy Erickson

IPC: G11B21/24

Abstract: A data storage device includes a base, a shaft that extends perpendicular from the base, and a head stack assembly (HSA) having a first end to which a head is coupled and a second end that is movably mounted on the shaft. The data storage device also includes either a first actuator assembly or a second actuator assembly. The first actuator assembly includes a first coil-permanent magnet assembly that rotatably moves the HSA about the shaft, and a second coil-permanent magnet assembly that serves as a first elevator to linearly move the HSA along the shaft. The second actuator assembly includes a third coil-permanent magnet assembly that rotatably moves the HSA about the shaft, and a second elevator that linearly moves the HSA along the shaft and also moves a data storage device ramp in unison with the HSA.