P

Inventor

YU YUNBO

CN5 patents
⚠️ This page may combine multiple inventors who share the name “YU YUNBO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YU YUNBO

3 patents
US8061625B2Nov 22, 2011

Radio frequency IC card device with very high frequency

YU YUNBO16 citations89
US8929805B2Jan 6, 2015

System, method, and device for radio frequency communication

YU YUNBO7 citations77
US8630584B2Jan 14, 2014

RF SIM card, card reader, and communication method

YU YUNBO16 citations77

NATIONZ TECHNOLOGIES INC

1 patent
US8002196B2Aug 23, 2011

Radio frequency IC card device with very high frequency

NATIONZ TECHNOLOGIES INC9 citations81

RES CT FOR ECO ENVIRONMENTAL SCIENCES CAS

1 patent
US12420265B2Sep 23, 2025

Cerium-tin-based composite oxide catalyst for catalyzing purification of nitrogen oxide, preparation method and application thereof

RES CT FOR ECO ENVIRONMENTAL SCIENCES CAS0 citations55