Inventor

HSIAO WEN-CHIEN D

US16 patents

⚠️ This page may combine multiple inventors who share the name “HSIAO WEN-CHIEN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HGST Netherlands BV

6 patents

US8730617B1May 20, 2014

Tapered leading and side shields for use in a perpendicular magnetic recording head

HGST Netherlands BV8 citations81

US9412398B2Aug 9, 2016

Shield with uniform magnetic properties for a perpendicular magnetic recording head

HGST Netherlands BV3 citations70

US8947828B1Feb 3, 2015

Magnetic head having a double bump wrap around shield

HGST Netherlands BV2 citations61

US8780499B2Jul 15, 2014

Magnetic write head having a residual shield seed layer for reducing overwriting

HGST Netherlands BV3 citations59

US8837084B2Sep 16, 2014

Perpendicular magnetic write head having a hull shaped stitched pole

HGST Netherlands BV0 citations51

US8947827B1Feb 3, 2015

Stitched pole having a tapered tip

HGST Netherlands BV0 citations49

HSIAO WEN-CHIEN D

5 patents

US8233234B2Jul 31, 2012

Stepped main pole for perpendicular write heads in hard disk drives and method of making same

HSIAO WEN-CHIEN D12 citations82

US8634167B2Jan 21, 2014

Magnetic head with self compensating dual thermal fly height control

HSIAO WEN-CHIEN D6 citations71

US8259412B2Sep 4, 2012

Thermal fly height control magnetic recording head having a novel heating element geometry

HSIAO WEN-CHIEN D6 citations71

US8929028B2Jan 6, 2015

Perpendicular magnetic write head having a laminated trailing return pole

HSIAO WEN-CHIEN D3 citations61

US8634161B2Jan 21, 2014

Systems having writer with deeper wrap around shield and methods for making the same

HSIAO WEN-CHIEN D0 citations48

ALLEN DONALD G

2 patents

US8201320B2Jun 19, 2012

Method for manufacturing a magnetic write head having a wrap around shield that is magnetically coupled with a leading magnetic shield

ALLEN DONALD G24 citations91

US8547660B2Oct 1, 2013

Magnetic write head manufactured by an enhanced damascene process producing a tapered write pole with a non-magnetic spacer and non-magnetic bump

ALLEN DONALD G13 citations82

HITACHI GLOBAL STORAGE TECH

2 patents

US7770285B2Aug 10, 2010

Method of forming a magnetic read/write head

HITACHI GLOBAL STORAGE TECH4 citations57

US7092206B2Aug 15, 2006

Magnetic head with magnetic layers of differing widths and third pole with reduced thickness

HITACHI GLOBAL STORAGE TECH0 citations40

HITACHI GLOBAL STORAGE TECH NL

1 patent

US8349197B2Jan 8, 2013

Method for manufacturing a perpendicular magnetic write head having a tapered write pole and non-magnetic bump structure

HITACHI GLOBAL STORAGE TECH NL3 citations63