Inventor

LIU FENG

CN448 patents

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

LIU FENG

LIU FENG

Conformal high moment side shield seed layer for perpendicular magnetic recording writer

Systems and methods for providing perpendicular magnetic writers having gradient magnetic moment side shields

Magnetic recording head with nano scale pole tip bulge

Perpendicular magnetic recording writer pole with leading and trailing bevel side wall angles at air bearing surface

Protecting case for tablet PC

Magnetic writer having a low aspect ratio two layer coil

Magnetic recording sensor with sputtered antiferromagnetic coupling trilayer between plated ferromagnetic shields

Method and system for providing a read transducer having an adaptive read sensor track width

Method and system for fabricating magnetic transducers with improved pinning

Current perpendicular-to-plane read sensor with back shield

Method for providing side shields having non-conformal regions for a magnetic recording transducer

Solar panel

Light

BESTWAY INFLATABLES & MAT CORP

Inflatable bed

Inflatable bed

Inflatable bed

Lounger

LI SHAOPING

Write head with variable side shield gaps

TMR read head structures with differential stripe heights

Servo design in data storage media

WESTERN DIGITAL FREMONT LLC

Method for providing a wraparound shield for a magnetic recording transducer using a damascene process

Write transducer having a magnetic buffer layer spaced between a side shield and a write pole by non-magnetic layers

UNIV UTAH RES FOUND

Synthesis of insulin derivatives

Method for preparation of polyethylene glycol aldehyde derivatives

OPLINK COMMUNICATIONS INC

Tunable, low back-reflection wavelength division multiplexer

Method and system for providing a multi-channel optical filter

ZHANG JINQIU

Method for providing a side shield for a magnetic recording transducer using an air bridge

LI YUNFEI

Magnetic recording head having a dual sidewall angle

SUN MING

Method and system for providing an antiferromagnetically coupled writer

AVAYA TECHNOLOGY CORP

Voice message notification and retrieval via mobile client devices in a communication system

EXPRESSION GENETICS INC

Hepatocyte targeting polyethylene glyco-grafted poly-L-lysine polymeric gene carrier

LI ZHANJIE

Method and system for providing a transducer having dual, ABS recessed auxiliary poles on opposite sides of a main pole with non-magnetic spacer adjoining back portion of main pole and positioned between auxiliary poles

LENG QUNWEN

Method and system for providing a magnetic transducer having an improved read sensor synthetic antiferromagnet

RES FOUNDATION OF CITY COLLEGE

Non-linear optical tomography of turbid media

SI WEIMIN

Process for manufacturing a perpendicular magnetic recording writer pole with nonmagnetic bevel

YU CHENGTAO R

Method and system for providing a magnetic transducer having a high moment bilayer magnetic seed layer for a trailing shield

RES FOUNDATION

Time-resolved diffusion tomographic imaging in highly scattering turbid media

RES FOUNDATION CITY COLLEGE OF

Time-resolved diffusion tomographic 2D and 3D imaging in highly scattering turbid media

WELLFINE SILICONE PRODUCTS CO LTD

Pet bowl

COOPER TECHNOLOGIES CO

Fitting for channel framing

HONEYWELL INT INC

Chemical mechanical planarization of low dielectric constant materials

SONG ZHENGHUAN

Child stroller

(unassigned)

Microscope imaging inside highly scattering media

UNIV PITTSBURGH

Emulsion and micellar formulations for the delivery of biologically active substances to cells

CUMMINS INC

Controls for performance optimization of internal combustion engine systems

GLEICHER MICHAEL LEE

Systems and methods for generating and displaying a warped image using fish eye warping

ANTCHAK JOHN R

Tensioner for flexible drives

API NANOFABRICATION AND RES CO

Structures for polarization and beam control

NANOOPTO CORP

Optical retarders and related devices and systems

LOCKHEED CORP