Inventor
LIN HSIEN-CHI
TW13 patents
⚠️ This page may combine multiple inventors who share the name “LIN HSIEN-CHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASIA OPTICAL CO INC
7 patentsUS7973983B2Jul 5, 2011
Light guide device and illumination module using the same
ASIA OPTICAL CO INC8 citations81
US7764920B2Jul 27, 2010
Duplex document feeder
ASIA OPTICAL CO INC8 citations81
US7984908B2Jul 26, 2011
Document feeding device for handling and reverting double-sided document sheets to an original sequence
ASIA OPTICAL CO INC10 citations80
US7826107B2Nov 2, 2010
Scanning device with a fastening unit for fastening a sensing unit to a scanner body
ASIA OPTICAL CO INC2 citations60
US7549627B2Jun 23, 2009
Automatic document feeder capable of allowing easy removal of jammed sheets of paper
ASIA OPTICAL CO INC6 citations60
US7735819B2Jun 15, 2010
Automatic paper feed apparatus having improved paper separation device
ASIA OPTICAL CO INC0 citations40
US7753361B2Jul 13, 2010
Paper feeding apparatus with damping gear on swing arm
ASIA OPTICAL CO INC0 citations39
SINTAI OPTICAL SHENZHEN CO LTD
5 patentsUS9137421B2Sep 15, 2015
Image reading device and method of reading images
SINTAI OPTICAL SHENZHEN CO LTD1 citations50
US9614989B2Apr 4, 2017
Scanner with detachable mechanism to release jammed paper
SINTAI OPTICAL SHENZHEN CO LTD0 citations45
US12265208B2Apr 1, 2025
Optical device
SINTAI OPTICAL SHENZHEN CO LTD0 citations39
US9444957B2Sep 13, 2016
Portable scanning device
SINTAI OPTICAL SHENZHEN CO LTD0 citations34
US9444965B2Sep 13, 2016
Scan device
SINTAI OPTICAL SHENZHEN CO LTD0 citations30