Inventor

YE LEI

CN59 patents

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

YE LEI

YE LEI

Dog training device

Tri-proof light

Triple-proof lamp shade

Porous tantalum rod

Craniotomy drill

4-hydroxy-2-oxo-1-pyrrolidineacetamide racemate crystal form I and preparation method therefor

(S)-4-hydroxy-2-oxo-1-pyrrolidineacetamide racemate crystal form II and preparation method therefor

Surgical milling cutter

Use of levo-oxiracetam and oxiracetam in preparation of medicines for preventing or treating coma

Optical isolator capable of creating a large buffer area for optical beams and methods of manufacturing and using the same

Method for purifying (S)-Oxiracetam

CHONGQING RUNZE PHARMACEUTICAL

Crystalline form of (R)-4-hydroxy-2-oxo-1-pyrrolidineacetamide, preparation method therefor and use thereof

Crystal form III of (S)-oxiracetam, preparation method and use thereof

Porous material

Tissue cell culture device

Crystalline form II of dextral oxiracetam, preparation method therefor and use thereof

Crystalline form of dextral oxiracetam, preparation method therefor and use thereof

Preparation method for medical porous tantalum implant material

AMAZON TECH INC

Automatic archiving of data store log data

Publish session framework for datastore operation records

Automatic archiving of data store log data

Automatic archiving of data store log data

IBM

Refrigerated transport temperature regulation

Refrigerated transport temperature regulation

Energy consumption assessment

Energy consumption assessment

SEMICONDUCTOR MFG INT SHANGHAI CORP

3D NAND device and fabrication method thereof

3D NAND device

NINGBO HONEST HARDWARE CO LTD

Security lock for door

Refrigerator lock

NIO CO LTD

Method and system for monitoring battery short circuit and apparatus

Insulation monitoring method and system for traction battery and apparatus

NATIONAL UNIV OF DEFENSE TECHNOLOGY

Method and device for detecting safe driving state of driver

HUAWEI TECH CO LTD

Layer-based file access method and apparatus of virtualization instance

SALESFORCE COM INC

Highly available encryption framework for multiple different computing environments

SMITHKLINE BEECHAM PLC

Process

CHONGQING RUZER PHARMACEUTICAL COMPANY LTD

(R)-4-hydroxy-2-oxo-1-pyrrolidineacetamide crystal form, preparation method therefor, and application thereof

SHANGHAI INST OPTICS & FINE MECH CAS

Distributed fiber-optic acoustic sensing system and signal processing method using the same

SALESFORCE INC

Systems and methods for a log partitioner service

HUIZHOU TCL MOBILE COMMUNICATION CO LTD

Graphical user interface redrawing method. Terminal device and computer readable storage medium

GLOBALFOUNDRIES INC

Charging system, charging control device and charging method

YOU CHAO

Crystal form I of (S)-4-hydroxy-2-oxo-1-pyrrolidine acetamide, preparing method and use thereof

INVENTEC CORP

Testing device

CHENGDU TIEDA ELECTRONICS CORP

Overvoltage protective device for lightning protection

UNIV SOUTH CHINA TECH

Method for automatically generating interactive test cases

CHONGQING RUZER PHARMACEUTICAL CO LTD

Porous material

LONGRUN INFORMATION & TECH HK LIMITED

Radar positioning method, positioning radar and positioning system

SUZHOU UMORE ROBOTICS CO LTD

Suspension system and a carrying mobile robot

ANHUI HUIFENG NEW SYNTHETIC MAT CO LTD

Cellular confinement system and manufacturing method thereof

UNIV JIANGNAN

Self-reinforced starch-based multifunctional materials and processing method thereof