Inventor
SHENG SHIH-CHAO
TW6 patents
⚠️ This page may combine multiple inventors who share the name “SHENG SHIH-CHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AVISION INC
3 patentsUS11818312B2Nov 14, 2023
Duplex scan indicative scanner, scanning apparatus and scanning method
AVISION INC0 citations59
US12354102B2Jul 8, 2025
Secure and convenient document payment processing device and system
AVISION INC0 citations45
US10715698B1Jul 14, 2020
System and method for processing documents using mobile payment to instantly activate privilege
AVISION INC0 citations38
GUNITECH CORP
2 patentsUS9832637B2Nov 28, 2017
Connection information sharing system, computer program, and connection information sharing method thereof
GUNITECH CORP1 citations47
US9749777B2Aug 29, 2017
Message notification method and message transmitting-receiving device performing the same, message access method
GUNITECH CORP0 citations38