Inventor

SONG ZHIGANG

CN35 patents

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

SONG ZHIGANG

TYCO ELECTRONICS SHANGHAI CO LTD

Coaxial connector

Coaxial electrical connector adapter and electrical connector test system

Cable fixing apparatus, cable connector and electrical device

Connector and receptacle

Conductive coaxial connector

Connector assembly

Electrical connector and electrical connector assembly

Connector

Optical beam expanding module and connector

Electrical connector housing, electrical connector and electrical connector assembly

Insulating connector for an electrical cable

Connector assembly having an adapter to connect two circuit boards

Connector assembly

Connector

Fiber optic connector

TENCENT TECH SHENZHEN CO LTD

Systems and methods for password reset

Operation processing method and device

Electronic certificate processing method and electronic certificate processing apparatus

Method, terminal, and system for payment verification

Method of completing payment through clients, related devices and a payment system

Graphical code processing method and apparatus

Method and system for graphic code processing

IBM

Voltage contrast characterization structures and methods for within chip process variation characterization

Tamper-respondent assembly with structural material within sealed inner compartment

Flexible circuit structure for circuit line bending

RXIRY JIANGSU OPTOELECTRONIC CO LTD

Golf rangefinder

Laser rangefinder

GLOBALFOUNDRIES INC

Method for manufacturing in a semiconductor device a low resistance via without a bottom liner

Ranking defects with yield impacts

CHARTERED SEMICONDUCTOR MFG

Padless structure design for easy identification of bridging defects in lines by passive voltage contrast

HUAWEI TECH CO LTD

Method, apparatus, and system for determining a link coverage problem

BOE TECHNOLOGY GROUP CO LTD

Roller and locking method thereof

HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD

Detection circuit of gate driver, array substrate, display device and detection method thereof

LEEDARSON LIGHTING CO LTD

Lighting apparatus

PATTERSON OLIVER D

Evaluating transistors with e-beam inspection