Inventor

LI HONGWEN

CN27 patents

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

LI HONGWEN

CHANGXIN MEMORY TECH INC

DRAM memory

Chips and electronics devices

Data transmission circuit and memory

Memory with error checking and correcting unit

Memory with error checking and correcting unit

Memory array layers with alternating sense amplifier layers

Memory

Chip assembly and chip

Memory bank and memory

Amplification circuit, control method, and memory

Amplification circuit, control method, and memory

Memory structure and memory device

Memory bank and memory

Amplifier circuit, control method, and memory

Semiconductor memory and method for writing data

Memory bank and memory

Semiconductor memory

BAUSCH & LOMB

Color-imparting contact lenses with interference coating and method for making the same

Lens molds with protective coatings for production of contact lenses and other ophthalmic products

Lens molds with protective coatings for production of contact lenses and other ophthalmic products

OSRAM SYLVANIA INC

Method for making a tantala/silica interference using heat treatment

Method for making a tantala/silica interference filter on the surface of a tungsten-halogen incandescent lamp

KEESON TECH CORP LTD

Integrated physiological signal detection sensor

Transduction unit of non-contact human sleep physiological parameter detection sensor

REMEGEN LTD

Anti-HER2 antibody and conjugate thereof

XU JIAN

Multi-face toothbrush

AIDITE QINHUANGDAO TECH CO LTD

Gradient resin, preparation method therefor and use thereof