Inventor

DAI FENG

CN29 patents

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

DAI FENG

TYCO ELECTRONICS SHANGHAI CO LTD

Wireless powering device and electrical apparatus

Wireless power transmission device

Wireless power supply device and electrical apparatus

Wireless power supply device and electrical equipment

Wireless power transmission device and electrical apparatus

Non-contact power supply circuit

Intelligent connector

Folding dipole antenna, wireless communication module and method of constructing the same

Intelligent connector module for electric applicance having first and second switch array and drive unit for controlling components

UNIV SOUTHWEST PETROLEUM

Preparation method of fully adaptive modified nanographene plugging type anti-collapse drilling fluid and use thereof

Pressure-bearing plugging agent and preparation method and use thereof

Leak-proof lost-circulation control water-based drilling fluid composition and preparation method and use thereof

Nanographene and preparation method and use thereof and oil-based drilling fluid

Fiber silica composite microsphere for shale stratum, drilling fluid and preparation method and use thereof

UNIV SICHUAN

Adjustable fixing device for acoustic emission test sensors for rock damage testing

Hydraulic and spring combination device with position-limit spring for rock sample

Triaxial high temperature and high pressure rock mechanics load test platform

CYPRESS SEMICONDUCTOR CORP

Trench-based capacitor for integrated circuits

Aluminum-filled via structure with barrier layer

METTLER TOLEDO CHANGZHOU PREC INSTRUMENTS LTD

Method and apparatus for managing measurement device based on blockchain

Method and apparatus for managing information about measurement device preliminary class

QIAO BIN

Electronic device having rotatable support

HONGFUJIN PREC IND SHENZHEN

Electronic device with interface shielding cover

UNIV SOUTHWEST JIAOTONG

Bottom hole type mudslide blocking dam and dam height calculation method

METTLER TOLEDO CHANGZHOU MEASUREMENT TECHNOLOGY LTD

Load cell wireless kit

METTLER TOLEDO CHANGZHOU PREC INSTRUMENTS CO LTD

Collaborative weighing and measuring system and metering system

CHARTERED SEMICONDUCTOR MFG

Method to achieve STI planarization

Hu da-gang

Backlit logo device

METTLER TOLEDO CHANGZHOU PREC INSTRUMENT LTD

Analog sensor with digital compensation function