Inventor
CHEN WEI-CHUAN
TW64 patents
⚠️ This page may combine multiple inventors who share the name “CHEN WEI-CHUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
26 patentsUS9548445B2Jan 17, 2017
Amorphous alloy space for perpendicular MTJs
QUALCOMM INC80 citations97
US10210920B1Feb 19, 2019
Magnetic tunnel junction (MTJ) devices with varied breakdown voltages in different memory arrays fabricated in a same semiconductor die to facilitate different memory applications
QUALCOMM INC25 citations94
US10043967B2Aug 7, 2018
Self-compensation of stray field of perpendicular magnetic elements
QUALCOMM INC36 citations94
US9935258B2Apr 3, 2018
Thermally tolerant perpendicular magnetic anisotropy coupled elements for spin-transfer torque switching device
QUALCOMM INC36 citations94
US9704919B1Jul 11, 2017
High aspect ratio vertical interconnect access (via) interconnections in magnetic random access memory (MRAM) bit cells
QUALCOMM INC30 citations94
US9343659B1May 17, 2016
Embedded magnetoresistive random access memory (MRAM) integration with top contacts
QUALCOMM INC49 citations94
US9142762B1Sep 22, 2015
Magnetic tunnel junction and method for fabricating a magnetic tunnel junction
QUALCOMM INC45 citations94
US8362580B2Jan 29, 2013
Spin-transfer switching magnetic element utilizing a composite free layer comprising a superparamagnetic layer
QUALCOMM INC45 citations94
US9269893B2Feb 23, 2016
Replacement conductive hard mask for multi-step magnetic tunnel junction (MTJ) etch
QUALCOMM INC22 citations93
US10460817B2Oct 29, 2019
Multiple (multi-) level cell (MLC) non-volatile (NV) memory (NVM) matrix circuits for performing matrix computations with multi-bit input vectors
QUALCOMM INC10 citations84
US10249814B1Apr 2, 2019
Dynamic memory protection
QUALCOMM INC8 citations84
US10060880B2Aug 28, 2018
Magnetoresistive (MR) sensors employing dual MR devices for differential MR sensing
QUALCOMM INC13 citations84
US9614143B2Apr 4, 2017
De-integrated trench formation for advanced MRAM integration
QUALCOMM INC17 citations84
US9461094B2Oct 4, 2016
Switching film structure for magnetic random access memory (MRAM) cell
QUALCOMM INC14 citations84
US9214624B2Dec 15, 2015
Amorphous spacerlattice spacer for perpendicular MTJs
QUALCOMM INC14 citations84
US8796046B2Aug 5, 2014
Methods of integrated shielding into MTJ device for MRAM
QUALCOMM INC14 citations84
US10811068B2Oct 20, 2020
Varying energy barriers of magnetic tunnel junctions (MTJs) in different magneto-resistive random access memory (MRAM) arrays in a semiconductor die to facilitate use of MRAM for different memory applications
QUALCOMM INC2 citations73
US10608174B2Mar 31, 2020
Double-patterned magneto-resistive random access memory (MRAM) for reducing magnetic tunnel junction (MTJ) pitch for increased MRAM bit cell density
QUALCOMM INC4 citations73
US10446743B2Oct 15, 2019
Double-patterned magneto-resistive random access memory (MRAM) for reducing magnetic tunnel junction (MTJ) pitch for increased MRAM bit cell density
QUALCOMM INC2 citations73
US10431278B2Oct 1, 2019
Dynamically controlling voltage for access operations to magneto-resistive random access memory (MRAM) bit cells to account for ambient temperature
QUALCOMM INC3 citations73
US9666792B2May 30, 2017
Shadow-effect compensated fabrication of magnetic tunnel junction (MTJ) elements
QUALCOMM INC3 citations73
US9349939B2May 24, 2016
Etch-resistant protective coating for a magnetic tunnel junction device
QUALCOMM INC3 citations73
US10582609B2Mar 3, 2020
Integration of through glass via (TGV) filter and acoustic filter
QUALCOMM INC4 citations70
US9070870B2Jun 30, 2015
Method of fabricating a magnetic tunnel junction (MTJ) device with reduced switching current
QUALCOMM INC2 citations63
US10693432B2Jun 23, 2020
Solenoid structure with conductive pillar technology
QUALCOMM INC1 citations62
US9082962B2Jul 14, 2015
Magnetic Tunnel Junction (MTJ) on planarized electrode
QUALCOMM INC0 citations52
CHEN WEI-CHUAN
6 patentsUS9245608B2Jan 26, 2016
Thermally tolerant perpendicular magnetic anisotropy coupled elements for spin-transfer torque switching device
CHEN WEI-CHUAN82 citations98
US8981502B2Mar 17, 2015
Fabricating a magnetic tunnel junction storage element
CHEN WEI-CHUAN23 citations92
US8564080B2Oct 22, 2013
Magnetic storage element utilizing improved pinned layer stack
CHEN WEI-CHUAN9 citations84
US8557610B2Oct 15, 2013
Methods of integrated shielding into MTJ device for MRAM
CHEN WEI-CHUAN13 citations84
US8513749B2Aug 20, 2013
Composite hardmask architecture and method of creating non-uniform current path for spin torque driven magnetic tunnel junction
CHEN WEI-CHUAN6 citations73
US8592929B2Nov 26, 2013
Symmetrically switchable spin-transfer-torque magnetoresistive device
CHEN WEI-CHUAN2 citations63
IND TECH RES INST
6 patentsUS7583529B2Sep 1, 2009
Magnetic tunnel junction devices and magnetic random access memory
IND TECH RES INST24 citations92
US7606063B2Oct 20, 2009
Magnetic memory device
IND TECH RES INST16 citations80
US8026562B2Sep 27, 2011
Magnetic memory element utilizing spin transfer switching
IND TECH RES INST5 citations73
US7208808B2Apr 24, 2007
Magnetic random access memory with lower switching field
IND TECH RES INST4 citations63
US7829964B2Nov 9, 2010
Magnetic memory element utilizing spin transfer switching
IND TECH RES INST5 citations62
US7852664B2Dec 14, 2010
Magnetic memory cell structure with thermal assistant and magnetic dynamic random access memory
IND TECH RES INST1 citations52
HEFECHIP CORPORATION LTD
5 patentsUS11456411B2Sep 27, 2022
Method for fabricating magnetic tunneling junction element with a composite capping layer
HEFECHIP CORPORATION LTD2 citations72
US12108684B2Oct 1, 2024
Magnetic tunneling junction element with a composite capping layer and magnetoresistive random access memory device using the same
HEFECHIP CORPORATION LTD0 citations62
US11538986B2Dec 27, 2022
Asymmetric engineered storage layer of magnetic tunnel junction element for magnetic memory device
HEFECHIP CORPORATION LTD0 citations62
US11342496B2May 24, 2022
Semiconductor memory structure with magnetic tunneling junction stack and method for forming the same
HEFECHIP CORPORATION LTD0 citations61
US12557554B2Feb 17, 2026
Methods for fabricating MRAM with void free interlayer dielectric
HEFECHIP CORPORATION LTD0 citations58
ASUSTEK COMP INC
1 patentZHU XIAOCHUN
1 patentLI XIA
1 patentTAIWAN SEMICONDUCTOR MFG
1 patentUNIV CHINA MEDICAL
1 patentCHOU JUNG-CHUAN
1 patentKANG SEUNG H
1 patentShowing the top 50 of 64 patents by PatentIndex Score.