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

IPC: G11B5/60 ,  G11B5/48 ,  G11B21/21

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：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

IPC: G11B5/60 ,  G11B5/48 ,  G11B21/21

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：US10796721B1

公开(公告)日：2020-10-06

申请号：US16379910

申请日：2019-04-10

Applicant: Seagate Technology LLC

Inventor： Abhik Rakshit ,  Jiaxi Lu

IPC: G11B21/21 ,  G11B5/60 ,  G11B17/32

Abstract: A data storage device may be configured with a transducing head mounted to a slider. The slider may be suspended above a magnetic data storage medium and have a variable depth region, central rail wall, first wall, and trailing edge wall. The variable depth region continuously contacting a central rail wall from a first wall to a trailing edge wall.

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

IPC: G11B5/60 ,  G11B5/48 ,  G11B21/21 ,  G01R33/12

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.