Inventor

LI MEIXIANG

CN4 patents

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

LI MEIXIANG

2 patents

US9076051B2Jul 7, 2015

Collision detection method for a radio-frequency SIM card with low-frequency magnetic communication

LI MEIXIANG0 citations31

US9521546B2Dec 13, 2016

Secure RF communication method, terminal and system

LI MEIXIANG0 citations28

YU YUNBO

1 patent

US8630584B2Jan 14, 2014

RF SIM card, card reader, and communication method

YU YUNBO16 citations77

SUN YINGTONG

1 patent

US8682271B2Mar 25, 2014

Method and device for improving communication distance accuracy of a transaction system via temperature compensation

SUN YINGTONG0 citations33