Inventor
WANG NAIGANG
US88 patents
⚠️ This page may combine multiple inventors who share the name “WANG NAIGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
47 patentsUS9654004B1May 16, 2017
3D integrated DC-DC power converters
IBM22 citations94
US9437668B1Sep 6, 2016
High resistivity soft magnetic material for miniaturized power converter
IBM24 citations94
US10505456B1Dec 10, 2019
Fully integrated multi-phase buck converter with coupled air core inductors
IBM7 citations84
US10283249B2May 7, 2019
Method for fabricating a magnetic material stack
IBM7 citations84
US9859357B1Jan 2, 2018
Magnetic inductor stacks with multilayer isolation layers
IBM6 citations84
US9806615B1Oct 31, 2017
On-chip DC-DC power converters with fully integrated GaN power switches, silicon CMOS transistors and magnetic inductors
IBM7 citations84
US9793336B2Oct 17, 2017
High resistivity iron-based, thermally stable magnetic material for on-chip integrated inductors
IBM4 citations84
US9601484B2Mar 21, 2017
Magnetic multilayer structure
IBM5 citations84
US9590026B2Mar 7, 2017
High resistivity iron-based, thermally stable magnetic material for on-chip integrated inductors
IBM6 citations84
US9324495B2Apr 26, 2016
Planar inductors with closed magnetic loops
IBM10 citations84
US9159778B2Oct 13, 2015
Silicon process compatible trench magnetic device
IBM6 citations84
US12217158B2Feb 4, 2025
Neural network circuitry having floating point format with asymmetric range
IBM2 citations75
US11604647B2Mar 14, 2023
Mixed precision capable hardware for tuning a machine learning model
IBM3 citations73
US10963219B2Mar 30, 2021
Hybrid floating point representation for deep learning acceleration
IBM2 citations73
US10811177B2Oct 20, 2020
Stress control in magnetic inductor stacks
IBM6 citations73
US10607759B2Mar 31, 2020
Method of fabricating a laminated stack of magnetic inductor
IBM4 citations73
US10600566B2Mar 24, 2020
Method for forming a planar, closed loop magnetic structure
IBM2 citations73
US10592208B2Mar 17, 2020
Very low precision floating point representation for deep learning acceleration
IBM6 citations73
US10396144B2Aug 27, 2019
Magnetic inductor stack including magnetic materials having multiple permeabilities
IBM3 citations73
US10373747B2Aug 6, 2019
Magnetic inductor stacks
IBM3 citations73
US10355070B2Jul 16, 2019
Magnetic inductor stack including magnetic materials having multiple permeabilities
IBM3 citations73
US10347411B2Jul 9, 2019
Stress management scheme for fabricating thick magnetic films of an inductor yoke arrangement
IBM3 citations73
US10032750B2Jul 24, 2018
Integrated DC-DC power converters through face-to-face bonding
IBM3 citations73
US9929230B2Mar 27, 2018
Air-core inductors and transformers
IBM2 citations73
US9735224B1Aug 15, 2017
Patterning magnetic films using self-stop electro-etching
IBM2 citations73
US9321634B2Apr 26, 2016
Forming magnetic microelectromechanical inductive components
IBM3 citations73
US8846529B2Sep 30, 2014
Electroless plating of cobalt alloys for on chip inductors
IBM5 citations73
US12443841B2Oct 14, 2025
Four-bit training for machine learning
IBM2 citations72
US12240753B2Mar 4, 2025
Micro-electromechanical device having a soft magnetic material electrolessly deposited on a palladium layer coated metal beam
IBM0 citations63
US11479845B2Oct 25, 2022
Laminated magnetic inductor stack with high frequency peak quality factor
IBM0 citations63
US11367569B2Jun 21, 2022
Stress management for thick magnetic film inductors
IBM0 citations63
US11361889B2Jun 14, 2022
Magnetic inductor with multiple magnetic layer thicknesses
IBM0 citations63
US11342115B2May 24, 2022
Planar solenoid inductors with antiferromagnetic pinned cores
IBM0 citations63
US11222746B2Jan 11, 2022
Method for forming a planar solenoid inductor
IBM0 citations63
US11222742B2Jan 11, 2022
Magnetic inductor with shape anisotrophy
IBM0 citations63
US11205541B2Dec 21, 2021
Method for fabricating a magnetic material stack
IBM0 citations63
US11174159B2Nov 16, 2021
Micro-electromechanical device having a soft magnetic material electrolessly deposited on a metal layer
IBM0 citations63
US11170933B2Nov 9, 2021
Stress management scheme for fabricating thick magnetic films of an inductor yoke arrangement
IBM0 citations63
US11114944B2Sep 7, 2021
Fully integrated multi-phase buck converter with coupled air core inductors
IBM0 citations63
US11014127B2May 25, 2021
Removing a residual photo-mask fence in photolithography
IBM0 citations63
US10998854B2May 4, 2021
Resonant clock circuit with magnetic shield
IBM0 citations63
US10984948B2Apr 20, 2021
Method of manufacturing inductors in BEOL with particulate magnetic cores
IBM0 citations63
US10943732B2Mar 9, 2021
Magnetic material stack and magnetic inductor structure fabricated with surface roughness control
IBM0 citations63
US10797642B2Oct 6, 2020
Resonant clock circuit with magnetic shield
IBM1 citations63
US10304603B2May 28, 2019
Stress control in magnetic inductor stacks
IBM1 citations63
US9653532B2May 16, 2017
High resistivity soft magnetic material for miniaturized power converter
IBM1 citations63
US9564165B2Feb 7, 2017
Laminating magnetic cores for on-chip magnetic devices
IBM1 citations63
FONTANA JR ROBERT E
2 patentsCHANG LELAND
1 patentShowing the top 50 of 88 patents by PatentIndex Score.