Inventor
ZHU JIAN-GANG
US33 patents
⚠️ This page may combine multiple inventors who share the name “ZHU JIAN-GANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV CARNEGIE MELLON
13 patentsUS7616412B2Nov 10, 2009
Perpendicular spin-torque-driven magnetic oscillator
UNIV CARNEGIE MELLON132 citations98
US6391483B1May 21, 2002
Magnetic device and method of forming same
UNIV CARNEGIE MELLON80 citations98
US6956257B2Oct 18, 2005
Magnetic memory element and memory device including same
UNIV CARNEGIE MELLON63 citations96
US6754016B2Jun 22, 2004
Frequency modulation pattern for disk drive assemblies
UNIV CARNEGIE MELLON62 citations94
US7826258B2Nov 2, 2010
Crossbar diode-switched magnetoresistive random access memory system
UNIV CARNEGIE MELLON28 citations93
US6807033B2Oct 19, 2004
Magnetic sensor with reduced wing region magnetic sensitivity
UNIV CARNEGIE MELLON25 citations92
US6667862B2Dec 23, 2003
Magnetoresistive read head having permanent magnet on top of magnetoresistive element
UNIV CARNEGIE MELLON40 citations92
US9300301B2Mar 29, 2016
Nonvolatile magnetic logic device
UNIV CARNEGIE MELLON7 citations76
US11387405B2Jul 12, 2022
Resonance rotating spin-transfer torque memory device
UNIV CARNEGIE MELLON2 citations73
US10090007B2Oct 2, 2018
Dual-side spin transfer spin torque oscillator
UNIV CARNEGIE MELLON4 citations73
US10026431B2Jul 17, 2018
Magnetic shift register
UNIV CARNEGIE MELLON2 citations71
US10049694B2Aug 14, 2018
Heat-assisted magnetic recording head having a non-uniform air-bearing surface
UNIV CARNEGIE MELLON0 citations52
US10650873B2May 12, 2020
3D perpendicular magnetic crossbar memory
UNIV CARNEGIE MELLON0 citations51
READ RITE CORP
6 patentsUS6404601B1Jun 11, 2002
Merged write head with magnetically isolated poletip
READ RITE CORP181 citations99
US6185077B1Feb 6, 2001
Spin valve sensor with antiferromagnetic and magnetostatically coupled pinning structure
READ RITE CORP176 citations99
US6392850B1May 21, 2002
Magnetoresistive transducer having a common magnetic bias using assertive and complementary signals
READ RITE CORP155 citations98
US5576914ANov 19, 1996
Compact read/write head having biased GMR element
READ RITE CORP113 citations97
US5859754AJan 12, 1999
Magnetoresistive transducer having a common magnetic bias using assertive and complementary signals
READ RITE CORP47 citations96
US5784224AJul 21, 1998
Compact read/write head having biased GMR element
READ RITE CORP52 citations96
WESTERN DIGITAL TECH INC
6 patentsUS10777219B1Sep 15, 2020
Write heads configured to redirect current
WESTERN DIGITAL TECH INC16 citations94
US10861485B1Dec 8, 2020
Write heads configured to redirect current
WESTERN DIGITAL TECH INC8 citations84
US11373675B2Jun 28, 2022
Magnetic head with assisted magnetic recording
WESTERN DIGITAL TECH INC3 citations73
US11017802B2May 25, 2021
Magnetic head with assisted magnetic recording and method of making thereof
WESTERN DIGITAL TECH INC4 citations71
US11657835B2May 23, 2023
Magnetic head with assisted magnetic recording comprising an electrically conductive, non-magnetic material
WESTERN DIGITAL TECH INC0 citations62
US11615806B2Mar 28, 2023
Magnetic head with assisted magnetic recording
WESTERN DIGITAL TECH INC0 citations62
SANDISK TECHNOLOGIES LLC
4 patentsUS10896690B1Jan 19, 2021
Magnetic head with current assisted magnetic recording and method of making thereof
SANDISK TECHNOLOGIES LLC10 citations85
US10891975B1Jan 12, 2021
Magnetic head with assisted magnetic recording and method of making thereof
SANDISK TECHNOLOGIES LLC11 citations85
US10891974B1Jan 12, 2021
Magnetic head with current assisted magnetic recording and method of making thereof
SANDISK TECHNOLOGIES LLC16 citations85
US11017801B1May 25, 2021
Magnetic head with assisted magnetic recording and method of making thereof
SANDISK TECHNOLOGIES LLC5 citations73