Dayu Zhou

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Waveguide and manufacturing method thereof
- Patent number 11,604,313
- Issue date Mar 14, 2023
- Headway Technologies, Inc.
- Yukinori Ikegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally assisted magnetic head, head gimbal assembly, hard disk d...
- Patent number 10,943,613
- Issue date Mar 9, 2021
- SAE Magnetics (H. K.) Ltd.
- Ryo Hosoi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser for thermally-assisted magnetic recording head
- Patent number 10,566,013
- Issue date Feb 18, 2020
- Sae Magnetics (H.K.) Ltd.
- Takashi Honda
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermal assisted magnetic recording spot-size converter with finite...
- Patent number 9,460,740
- Issue date Oct 4, 2016
- Headway Technologies, Inc.
- Matteo Staffaroni
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming a TAMR writer with a concave leading shield for e...
- Patent number 9,330,690
- Issue date May 3, 2016
- Headway Technologies, Inc.
- Yiming Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Reduced plasmon shield-generator gap structure and process
- Patent number 8,773,803
- Issue date Jul 8, 2014
- Headway Technologies, Inc.
- Xuhui Jin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Plasmon resonator with dual waveguide excitation for TAMR
- Patent number 8,755,256
- Issue date Jun 17, 2014
- Headway Technologies, Inc.
- Tobias Maletzky
- G11 - INFORMATION STORAGE
Information Patent Grant
TAMR writer with a concave leading shield for enhanced field magnitude
- Patent number 8,630,153
- Issue date Jan 14, 2014
- Headway Technologies, Inc.
- Yiming Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Planar plasmon generator with a scalable feature for TAMR
- Patent number 8,599,656
- Issue date Dec 3, 2013
- Headway Technologies, Inc.
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally-assisted magnetic recording head having main waveguide an...
- Patent number 8,248,898
- Issue date Aug 21, 2012
- Headway Technologies, Inc.
- Erhard Schreck
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
WAVEGUIDE AND MANUFACTURING METHOD THEREOF
- Publication number 20230003940
- Publication date Jan 5, 2023
- HEADWAY TECHNOLOGIES, INC.
- Yukinori IKEGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
Plasmon Resonator with Dual Waveguide Excitation for TAMR
- Publication number 20140133283
- Publication date May 15, 2014
- HEADWAY TECHNOLOGIES, INC.
- Tobias Maletzky
- G02 - OPTICS
Information Patent Application
Method of Forming a TAMR Writer with a Concave Leading Shield for E...
- Publication number 20140123473
- Publication date May 8, 2014
- HEADWAY TECHNOLOGIES, INC.
- Yiming Wang
- G11 - INFORMATION STORAGE
Information Patent Application
Reduced Plasmon Shield-Generator Gap Structure and Process
- Publication number 20140112115
- Publication date Apr 24, 2014
- HEADWAY TECHNOLOGIES, INC.
- Xuhui Jin
- B82 - NANO-TECHNOLOGY
Information Patent Application
Planar Plasmon Generator with a Scalable Feature for TAMR
- Publication number 20130148485
- Publication date Jun 13, 2013
- HEADWAY TECHNOLOGIES, INC.
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Application
Cross-track alignment waveguides and alignment scheme using alignme...
- Publication number 20120092971
- Publication date Apr 19, 2012
- HEADWAY TECHNOLOGIES, INC.
- Erhard Schreck
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Waveguide and manufacturing method thereof

Thermally assisted magnetic head, head gimbal assembly, hard disk d...

Semiconductor laser for thermally-assisted magnetic recording head

Thermal assisted magnetic recording spot-size converter with finite...

Method of forming a TAMR writer with a concave leading shield for e...

Reduced plasmon shield-generator gap structure and process

Plasmon resonator with dual waveguide excitation for TAMR

TAMR writer with a concave leading shield for enhanced field magnitude

Planar plasmon generator with a scalable feature for TAMR

Thermally-assisted magnetic recording head having main waveguide an...

Patents Applicationslast 30 patents

WAVEGUIDE AND MANUFACTURING METHOD THEREOF

Plasmon Resonator with Dual Waveguide Excitation for TAMR

Method of Forming a TAMR Writer with a Concave Leading Shield for E...

Reduced Plasmon Shield-Generator Gap Structure and Process

Planar Plasmon Generator with a Scalable Feature for TAMR

Cross-track alignment waveguides and alignment scheme using alignme...