Inventor
WANG CHUNG-KAI
TW26 patents
⚠️ This page may combine multiple inventors who share the name “WANG CHUNG-KAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WANG CHUNG-KAI
11 patentsUS8144377B2Mar 27, 2012
Duplex scanning apparatus
WANG CHUNG-KAI5 citations61
US8137014B2Mar 20, 2012
Duplex printing apparatus
WANG CHUNG-KAI2 citations61
US8393606B2Mar 12, 2013
Printing device with detachable stapling device
WANG CHUNG-KAI4 citations58
US8436973B2May 7, 2013
LCD device and display panel of the device
WANG CHUNG-KAI1 citations51
US8096545B2Jan 17, 2012
Sheet-feeding scanning apparatus having mechanism for feeding business card
WANG CHUNG-KAI1 citations50
US8061703B2Nov 22, 2011
Sheet-feeding type scanning apparatus and automatic sheet feeding method
WANG CHUNG-KAI0 citations40
US7864385B2Jan 4, 2011
Planar light source of scanning apparatus
WANG CHUNG-KAI0 citations40
US8253991B2Aug 28, 2012
Duplex scanning apparatus
WANG CHUNG-KAI1 citations39
US9003875B2Apr 14, 2015
Sheet thickness detection apparatus for detecting different maximum allowable thicknesses of plural papers using movable sensing device
WANG CHUNG-KAI0 citations38
US8827257B2Sep 9, 2014
Sheet processing device
WANG CHUNG-KAI0 citations38
US8398066B2Mar 19, 2013
Image forming apparatus with stapling function
WANG CHUNG-KAI0 citations37
PRIMAX ELECTRONICS LTD
8 patentsUS7623277B2Nov 24, 2009
Duplex scanning apparatus
PRIMAX ELECTRONICS LTD23 citations92
US7971866B2Jul 5, 2011
Sheet-feeding scanning apparatus having mechanism for feeding business card
PRIMAX ELECTRONICS LTD17 citations83
US7806397B2Oct 5, 2010
Sheet-feeding scanning apparatus having mechanism for feeding business card
PRIMAX ELECTRONICS LTD12 citations83
US7558523B2Jul 7, 2009
Automatic document feeder for duplex scanning
PRIMAX ELECTRONICS LTD2 citations62
US7891656B1Feb 22, 2011
Sheet feeding apparatus with sheet releasing mechanism
PRIMAX ELECTRONICS LTD2 citations61
US7487960B2Feb 10, 2009
Document feeder
PRIMAX ELECTRONICS LTD2 citations60
US7896336B2Mar 1, 2011
Solenoid valve device and automatic document feeder having such solenoid valve device
PRIMAX ELECTRONICS LTD1 citations51
US7412199B2Aug 12, 2008
Image scanner having pivotal illuminantor plate
PRIMAX ELECTRONICS LTD0 citations51