Inventor

LIU CHIA-YEN

TW4 patents

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

JIYONSON CO LTD

2 patents

US11344053B2May 31, 2022

Assisting apparatus for bean roasting and bean roasting apparatus

JIYONSON CO LTD1 citations59

US11297874B2Apr 12, 2022

Assisting apparatus for bean roasting and bean roasting apparatus

JIYONSON CO LTD1 citations59

EXCALIBUR IP LLC

1 patent

US10026104B2Jul 17, 2018

Method and system for automatically pausing advertisements based on user attention

EXCALIBUR IP LLC5 citations76

YAHOO INC

1 patent

US9189805B2Nov 17, 2015

Method and system for automatically pausing advertisements based on user attention

YAHOO INC5 citations65