-
公开(公告)号：US11875830B2
公开(公告)日：2024-01-16
申请号：US17728415
申请日：2022-04-25
Applicant: Seagate Technology LLC
Inventor： Matthew Aaron Carper , Anil J. Reddy , Brett R. Herdendorf , Riyan Alex Mendonsa
CPC classification number: G11B5/6058 , G11B5/4833
Abstract: A data storage device (DSD) includes a base-deck, a disc above the base-deck, and a shaft extending perpendicular from the base-deck. The DSD also includes a head stack assembly (HSA) including a head gimbal assembly having a load beam and a head at a first end of the HSA. The head interacts with a surface of the disc. The HSA also includes a second end movably mounted on the shaft. The DSD additionally includes an elevator that linearly moves the HSA along the shaft to adjust a distance between the load beam and the surface of the disc in response to receiving a feedback signal associated with the interaction of the head with the surface of the disc. The feedback signal is one of a plurality of feedback signals employed by the elevator to adjust the distance between the load beam and the surface of the disc.
-
Patent Agency Ranking
公开(公告)号：US20200349971A1
公开(公告)日：2020-11-05
申请号：US16895860
申请日：2020-06-08
Applicant: Seagate Technology LLC
Inventor： Jiaxi Lu , Matthew Aaron Carper , Abhik Rakshit
Abstract: Described are magnetic recording heads that include an air-bearing surface and that are designed to be useful or potentially useful in two or more different types of fluid atmospheres; also described are related methods of testing the magnetic recording heads and installing the magnetic recording heads in a hard disk drive, as well as hard disk drives that contain a magnetic recording head as described.
-
公开(公告)号：US11355143B2
公开(公告)日：2022-06-07
申请号：US16895860
申请日：2020-06-08
Applicant: Seagate Technology LLC
Inventor： Jiaxi Lu , Matthew Aaron Carper , Abhik Rakshit
Abstract: Described are magnetic recording heads that include an air-bearing surface and that are designed to be useful or potentially useful in two or more different types of fluid atmospheres; also described are related methods of testing the magnetic recording heads and installing the magnetic recording heads in a hard disk drive, as well as hard disk drives that contain a magnetic recording head as described.
-
公开(公告)号：US11315592B1
公开(公告)日：2022-04-26
申请号：US17172684
申请日：2021-02-10
Applicant: Seagate Technology LLC
Inventor： Matthew Aaron Carper , Anil J. Reddy , Brett R. Herdendorf , Riyan Alex Mendonsa
IPC: G11B5/48
Abstract: A data storage device (DSD) includes a base-deck, a disc above the base-deck, and a shaft extending perpendicular from the base-deck. The DSD also includes a head stack assembly (HSA) including a head gimbal assembly having a load beam and a head at a first end of the HSA. The head interacts with a surface of the disc. The HSA also includes a second end movably mounted on the shaft. The DSD additionally includes an elevator that linearly moves the HSA along the shaft to adjust a distance between the load beam and the surface of the disc in response to receiving a feedback signal associated with the interaction of the head with the surface of the disc. The feedback signal is one of a plurality of feedback signals employed by the elevator to adjust the distance between the load beam and the surface of the disc.
-
公开(公告)号：US20220254372A1
公开(公告)日：2022-08-11
申请号：US17728415
申请日：2022-04-25
Applicant: Seagate Technology LLC
Inventor： Matthew Aaron Carper , Anil J. Reddy , Brett R. Herdendorf , Riyan Alex Mendonsa
IPC: G11B5/60
Abstract: A data storage device (DSD) includes a base-deck, a disc above the base-deck, and a shaft extending perpendicular from the base-deck. The DSD also includes a head stack assembly (HSA) including a head gimbal assembly having a load beam and a head at a first end of the HSA. The head interacts with a surface of the disc. The HSA also includes a second end movably mounted on the shaft. The DSD additionally includes an elevator that linearly moves the HSA along the shaft to adjust a distance between the load beam and the surface of the disc in response to receiving a feedback signal associated with the interaction of the head with the surface of the disc. The feedback signal is one of a plurality of feedback signals employed by the elevator to adjust the distance between the load beam and the surface of the disc.
-
公开(公告)号：US10679656B1
公开(公告)日：2020-06-09
申请号：US16402658
申请日：2019-05-03
Applicant: Seagate Technology LLC
Inventor： Jiaxi Lu , Matthew Aaron Carper , Abhik Rakshit
Abstract: Described are magnetic recording heads that include an air-bearing surface and that are designed to be useful or potentially useful in two or more different types of fluid atmospheres; also described are related methods of testing the magnetic recording heads and installing the magnetic recording heads in a hard disk drive, as well as hard disk drives that contain a magnetic recording head as described.
-
-
-
-
-
Search Results
6
records
(took 0.014 seconds)
