Inventor

LIU LEI

US556 patents

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

LIU LEI

NINEBOT BEIJING TECH CO LTD

Scooter

Electric motorcycle

Robot for delivery

Robot for delivery

Scooter

Electric scooter

Delivery robot

Scooter

Child ride-on bike

Delivery robot

Scooter

Delivery robot

Two wheeled balancing scooter

COMMSCOPE TELECOMMUNICATIONS SHANGHAI CO LTD

Fiber optic connector and method of assembling the same

Fiber optic connector and method of assembling the same

Optical fiber connector and method of assembling the same on site

Alignment sleeve assembly and fiber optic adapter

PRAXAIR TECHNOLOGY INC

Polishing slurry

Polishing slurry

Polishing composition and method

ADC TELECOMMUNICATIONS SHANGHAI DISTRIB CO LTD

Optical fiber connector and method of assembling the same on site

Fiber optic connector and method of assembling the same

LIU LEI

System and method for distributed denial of service identification and prevention

Folding stool

SHENZHEN CHENBEI TECH CO LTD

Air fryer

Air fryer

E INK CALIFORNIA LLC

Anisotropic conductive dielectric layer for electrophoretic display

Composition and process for sealing microcells

FUJITSU LTD

Traffic signal control using multiple Q-learning categories

Traffic signal control that incorporates non-motorized traffic information

SUN MICROSYSTEMS INC

Performance management in a virtual computing environment

Method and system for mobile device performance monitoring

BEIJING BYTEDANCE NETWORK TECH CO LTD

Display screen or portion thereof with a graphical user interface

NARUS INC

Detecting malicious endpoints using network connectivity and flow information

NUCCI ANTONIO

Class discovery for automated discovery, attribution, analysis, and risk assessment of security threats

MURRAY DAVID PATRICK

Fiber optic connector

Direct Current Capital LLC

Method for temporally calibrating sensor streams in an autonomous vehicle

GUANGDONG SHUOWEI TECH CO LTD

Mobile phone holder

COMMSCOPE CONNECTIVITY UK LTD

Fiber optic connector

BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Smart toilet lid

TYCO ELECTRONICS SHANGHAI CO LTD

Fiber optic connector having radio frequency identification tag

BROADSENS CORP

Photo ionization detector with self-calibration

NINEBOT（BEIJING）TECH CO LTD

Balance scooter

ORACLE INT CORP

System and method for distributed denial of service identification and prevention

ORACLE AMERICA INC

Method and apparatus for application verification

UNIV PITTSBURGH

Hydrogel materials with crystalline colloidal array of watervoids for detection and macromolecule separations

ADC TELECOMMUNICATIONS (SHANGHAI) DISTRIB CO LTD

Fiber optic connector and method of assembling the same

EHR ROBERT J

Pesticide compositions of meso-sized particles with enhanced activity

CHA ALEXANDRA N

System and method for psychographic profiling of targeted populations of individuals

HENGLIN HOME FURNISHINGS CO LTD

Chair