Inventor

LI JINSHAN

US38 patents

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

LI JINSHAN

HITACHI GLOBAL STORAGE TECH

Method for resetting pinned layer magnetization in a magnetoresistive sensor

Current-in-the-plane spin valve magnetoresistive sensor with dual metal oxide capping layers

Thin film magnetic recording disk with ruthenium-aluminum layer

Method of making a magnetic sensing device having an insulator structure

GMR sensors with strongly pinning and pinned layers

MR sensor and thin film media having alloyed Ru antiparallel spacer layer for enhanced antiparallel exchange coupling

Method of fabricating magnetic sensors with pinned layers with zero net magnetic moment

Magnetic read head having increased electron exchange

Pinned layer in magnetoresistive sensor

Method and apparatus having improved magnetic read head sensors

Enhanced anti-parallel-pinned sensor using thin ruthenium spacer and high magnetic field annealing

HU YUFENG

Method of making an energy-assisted magnetic recording apparatus

Integration of a vertical cavity surface emitting laser (VCSEL) on an energy-assisted magnetic recording (EAMR) head

Multiple aperture VCSEL EAMR heads

Method and system for an energy assisted magnetic recording head having a suspension-mounted laser

YUAN HONGXING

Energy assisted magnetic recording head having a reflector for improving efficiency of the light beam

Non-linear optical grating

Method and system for providing an energy assisted magnetic recording disk drive having improved heat dissipation

Absorption enhanced media for energy assisted magnetic recording

WESTERN DIGITAL FREMONT LLC

Method for providing an electronic lapping guide corresponding to a near-field transducer of an energy assisted magnetic recording transducer

Absorption enhanced media for energy assisted magnetic recording

Energy assisted magnetic recording transducer having an electronic lapping guide corresponding to a near-field transducer

Waveguide with reflective grating for localized energy intensity

IBM

Thin film disk with onset layer

Thin film magnetic disk having reactive element doped refractory metal seed layer

Seed layer and underlayer with high and low oxygen concentration portions for hand disk magnetic recording medium on a glass substrate

BEIJING MED ZENITH MEDICAL SCIENT CO LTD

Atrial appendage occluder capable of entering half-released state by means of pushing head-end fiber

Auricle clamp and delivery device thereof

SHI ZHONG

Double optical grating

WANG ZHONGYAN

Optical grating and method of manufacture

LI SHAOPING

Servo design in data storage media

LI RUOLIN

Method and system for optically coupling a laser with a transducer in an energy assisted magnetic recording disk drive

KOBE STEEL RESEARCH LAB USA AP

Magnetic recording medium comprising a carbon substrate, a silicon or aluminum nitride sub layer, and a barium hexaferrite magnetic layer

AGENCY SCIENCE TECH & RES

Epitaxial oxide cap layers for enhancing GMR performance

LI JINSHAN

Bicycle tail light

FARMLAND IRRIGATION RES INSTITUTE CAAS

Unpowered-filtering sewage cleaning device

WESTERN DIGITAL (FREMONT) LLC

Waveguide with reflective grating for localized energy intensity

HITACHI GLOBAL STORAGE TECH NL

Enhanced anti-parallel-pinned sensor using thin ruthenium spacer and high magnetic field annealing