Invention Grant
- Patent Title: Magnetic read head with magnetoresistive (MR) enhancements toward low resistance X area (RA) product
-
Application No.: US14577470Application Date: 2014-12-19
-
Publication No.: US09601137B2Publication Date: 2017-03-21
- Inventor: Kunliang Zhang , Hui-Chuan Wang , Junjie Quan , Min Li
- Applicant: Headway Technologies, Inc.
- Applicant Address: US CA Milpitas
- Assignee: Headway Technologies, Inc.
- Current Assignee: Headway Technologies, Inc.
- Current Assignee Address: US CA Milpitas
- Agency: Saile Ackerman LLC
- Agent Stephen B. Ackerman
- Main IPC: G11C11/16
- IPC: G11C11/16 ; G11B5/39 ; C23C14/34 ; G01R33/09 ; H01F10/32

Abstract:
A method of forming a magnetoresistive (MR) sensor with a composite tunnel barrier comprised primarily of magnesium oxynitride and having a MR ratio of at least 70%, resistance x area (RA) product
Public/Granted literature
- US20160180869A1 Magnetic Read Head with Magnetoresistive (MR) Enhancements Toward Low Resistance X Area (RA) Product Public/Granted day:2016-06-23
Information query