Inventor

HU CHIH-CHING

US29 patents

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

HU CHIH-CHING

WESTERN DIGITAL TECH INC

Two-dimensional magnetic recording (TDMR) read head structure with different stacked sensors and disk drive incorporating the structure

Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sensor with wedge shaped free layer

High sensitivity TMR magnetic sensor

Planar design for sensors in a dual free layer read head

DFL read head with SiOx cap layer on AlOx refill layers

Two-dimensional magnetic recording reader with dual free layer magnetic tunnel junction

TMR sensor with magnetic tunnel junctions with shape anisotropy

Produce thinner DTS and adjustable capacitance for TDMR heads

Magnetic sensor array with single TMR film plus laser annealing and characterization

Magnetic sensor array with one TMR stack having two free layers

Bottom leads chemical mechanical planarization for TMR magnetic sensors

Magnetic sensor array with single TMR film plus laser annealing and characterization

Dual free layer TMR magnetic field sensor

Magnetic sensor bias point adjustment method

Magnetic sensor with serial resistor for asymmetric sensing field range

Dual free layer read head having recessed sidewall insulator layer and method of making thereof

Pinned shield with controllable exchange bias field

Magnetic sensor array with different RA TMR film

Magnetic sensor array with dual TMR film

Middle shields two-dimensional magnetic recording read heads

Magnetic sensor with dual TMR films and the method of making the same

WESTERN DIGITAL FREMONT LLC

Method and system for providing a read transducer having an extended pinned layer and soft magnetic bias structures with improved stability

Magnetic recording read transducer having a laminated free layer

Apparatus and method for reducing corrosion in capping layer of magnetic recording reader

VEECO INSTR INC

Method of forming thin oxidation layer by cluster ion beam

Spin valve with thermally stable pinned layer structure having ruthenium oxide specular reflecting layer

MAURI DANIELE

Method and system for providing a side shielded read transducer

GAO WEI

Method for fabricating a read sensor for a read transducer

BENQ MEDICAL TECH CORPORATION

Linear lifting device