P

Inventor

CHANG KAI-CHIEH

TW50 patents
⚠️ This page may combine multiple inventors who share the name “CHANG KAI-CHIEH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEAGATE TECHNOLOGY LLC

16 patents
US8765273B1Jul 1, 2014

Tuned heatsink layers

SEAGATE TECHNOLOGY LLC20 citations91
US9779771B1Oct 3, 2017

Capping layer for magnetic recording stack

SEAGATE TECHNOLOGY LLC13 citations84
US9672854B2Jun 6, 2017

Magnetic stack including MgO-Ti(ON) interlayer

SEAGATE TECHNOLOGY LLC8 citations84
US9349402B2May 24, 2016

Apparatus including temperature-dependent exchange spring mechanism

SEAGATE TECHNOLOGY LLC6 citations84
US9263076B1Feb 16, 2016

Heatsink for heat assisted magnetic recording media

SEAGATE TECHNOLOGY LLC9 citations84
US10453487B2Oct 22, 2019

Magnetic stack including MgO—Ti(ON) interlayer

SEAGATE TECHNOLOGY LLC6 citations83
US9984709B1May 29, 2018

Heat assisted magnetic recording (HAMR) media with thermal exchange control layer of lower curie temperature

SEAGATE TECHNOLOGY LLC12 citations83
US9940962B2Apr 10, 2018

Low power thermally assisted data recording media

SEAGATE TECHNOLOGY LLC4 citations73
US9916868B1Mar 13, 2018

Heat-assisted rotating disk magnetometer for ultra-high anisotropy magnetic measurements

SEAGATE TECHNOLOGY LLC4 citations73
US9589588B2Mar 7, 2017

Heat-assisted rotating disk magnetometer for ultra-high anisotropy magnetic measurements

SEAGATE TECHNOLOGY LLC2 citations73
US9336832B1May 10, 2016

Heat-assisted rotating disk magnetometer for ultra-high anisotropy magnetic measurements

SEAGATE TECHNOLOGY LLC3 citations73
US8988976B2Mar 24, 2015

Composite magnetic recording structure for heat assisted magnetic recording device

SEAGATE TECHNOLOGY LLC4 citations73
US11763845B2Sep 19, 2023

Magnetic stack including non-magnetic seed layer for hard disk drive media

SEAGATE TECHNOLOGY LLC1 citations62
US10134446B1Nov 20, 2018

Heat-assisted rotating disk magnetometer for ultra-high anisotropy magnetic measurements

SEAGATE TECHNOLOGY LLC1 citations52
US10026432B1Jul 17, 2018

Interlayer structure for heat assisted magnetic recording

SEAGATE TECHNOLOGY LLC0 citations52
US7541105B2Jun 2, 2009

Epitaxial ferroelectric and magnetic recording structures including graded lattice matching layers

SEAGATE TECHNOLOGY LLC1 citations47

LIXEL INC

12 patents

TAIWAN SEMICONDUCTOR MFG CO LTD

6 patents

CHERAY CO LTD

5 patents

CHANG KAI-CHIEH

2 patents

CHANG KAI CHIEH

2 patents

TSENG CHUN HAO

1 patent

XMEMS LABS INC

1 patent

HEWLETT PACKARD DEVELOPMENT CO

1 patent

IWEECARE CO LTD

1 patent

PLASTICS IND DEVELOPMENT CENTER

1 patent

AU OPTRONICS CORP

1 patent

HUANG PIN-CHOU

1 patent