Anna ZHENG

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Anti-parallel coupled writer shields with stable magnetic domain co...
- Patent number 11,848,034
- Issue date Dec 19, 2023
- Western Digital Technologies, Inc.
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with assisted magnetic recording
- Patent number 11,373,675
- Issue date Jun 28, 2022
- Western Digital Technologies, Inc.
- Zhigang Bai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with assisted magnetic recording and method of making...
- Patent number 11,017,801
- Issue date May 25, 2021
- Western Digital Technologies, Inc.
- Venkatesh Chembrolu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with assisted magnetic recording and method of making...
- Patent number 11,017,802
- Issue date May 25, 2021
- Western Digital Technologies, Inc.
- Venkatesh Chembrolu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording write head with selected write gap current direc...
- Patent number 10,957,348
- Issue date Mar 23, 2021
- Western Digital Technologies, Inc.
- Zhigang Bai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with current assisted magnetic recording and method o...
- Patent number 10,896,690
- Issue date Jan 19, 2021
- SanDisk Technologies LLC
- Zhigang Bai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with current assisted magnetic recording and method o...
- Patent number 10,891,974
- Issue date Jan 12, 2021
- SanDisk Technologies LLC
- Venkatesh Chembrolu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with assisted magnetic recording and method of making...
- Patent number 10,891,975
- Issue date Jan 12, 2021
- SanDiskTechnologies LLC.
- Zhigang Bai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording write head with selected write gap current direc...
- Patent number 10,699,734
- Issue date Jun 30, 2020
- Western Digital Technologies, Inc.
- Zhigang Bai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Anti-Parallel Coupled Writer Shields with Stable Magnetic Domain Co...
- Publication number 20230178104
- Publication date Jun 8, 2023
- Western Digital Technologies, Inc.
- Yingjian CHEN
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD WITH ASSISTED MAGNETIC RECORDING AND METHOD OF MAKING...
- Publication number 20210125631
- Publication date Apr 29, 2021
- Western Digital Technologies, Inc.
- Zhigang BAI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD WITH ASSISTED MAGNETIC RECORDING AND METHOD OF MAKING...
- Publication number 20200381012
- Publication date Dec 3, 2020
- SANDISK TECHNOLOGIES LLC
- Venkatesh CHEMBROLU
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING WRITE HEAD WITH SELECTED WRITE GAP CURRENT DIREC...
- Publication number 20200327900
- Publication date Oct 15, 2020
- Western Digital Technologies, Inc.
- Zhigang BAI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING WRITE HEAD WITH SELECTED WRITE GAP CURRENT DIREC...
- Publication number 20190267029
- Publication date Aug 29, 2019
- Western Digital Technologies, Inc.
- Zhigang BAI
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Anti-parallel coupled writer shields with stable magnetic domain co...

Magnetic head with assisted magnetic recording

Magnetic head with assisted magnetic recording and method of making...

Magnetic head with assisted magnetic recording and method of making...

Magnetic recording write head with selected write gap current direc...

Magnetic head with current assisted magnetic recording and method o...

Magnetic head with current assisted magnetic recording and method o...

Magnetic head with assisted magnetic recording and method of making...

Magnetic recording write head with selected write gap current direc...

Patents Applicationslast 30 patents

Anti-Parallel Coupled Writer Shields with Stable Magnetic Domain Co...

MAGNETIC HEAD WITH ASSISTED MAGNETIC RECORDING AND METHOD OF MAKING...

MAGNETIC HEAD WITH ASSISTED MAGNETIC RECORDING AND METHOD OF MAKING...

MAGNETIC RECORDING WRITE HEAD WITH SELECTED WRITE GAP CURRENT DIREC...

MAGNETIC RECORDING WRITE HEAD WITH SELECTED WRITE GAP CURRENT DIREC...