Inventor

ZHANG JUNJUN

CN20 patents

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

ZHANG JUNJUN

SHENZHEN GOODIX TECH CO LTD

Voltage regulator and power supply

Fingerprint recognition system and method

Voltage regulator and power supply

BEIJING BAIDU NETCOM SCI & TECH CO LTD

Landform map building method and apparatus, electronic device and readable storage medium

Construction of three-dimensional road network map

Map data processing method and apparatus, and storage medium

UNIV JIANGSU

Three-layer fruit or vegetable preservative film with temperature-controlled release under mechanical driving power, and preparation method thereof

Method for detecting organophosphorus pesticide by microfluidic chip based on fluorescent sensing film

Method for preparing antibacterial and fresh-keeping fruit-packaging material through three-dimensional printing

ZHANG JUNJUN

Golf cart

Exercise apparatus

SIGNIFY HOLDING BV

Systems and methods for authenticating wireless modules

Method of and a system and node device for locating information available at a node device in a network of communicatively interconnected node devices

CHANGXIN MEMORY TECH INC

Method and system for overlay error compensation and computer-readable storage medium

Photomask assembly, patterned mask and method for forming the same, and method for forming active region

UNIV SOUTHEAST

Building based on large-space structure and freestanding external envelope as well as construction method

BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD

Systems and methods for electric vehicle charging

GUANGZHOU SHIYUAN ELECTRONICS CO LTD

PC module assembly

BWEETECH ELECTRONICS TECH SHANGHAI CO LTD

System and method for linking streaming audio and video data with lighting devices, and storage medium

CHINA ELECTRIC POWER RES INST

Method for detecting anti-island protection performance of inverter