Inventor
LIU YU-CHING
TW28 patents
⚠️ This page may combine multiple inventors who share the name “LIU YU-CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IND TECH RES INST
9 patentsUS6403368B1Jun 11, 2002
On-spot hydrophilic enhanced slide and preparation thereof
IND TECH RES INST47 citations94
US6733894B2May 11, 2004
High-density functional slide and preparation method thereof
IND TECH RES INST22 citations91
US6605363B2Aug 12, 2003
High-density functional slide and preparation method thereof
IND TECH RES INST17 citations91
US6528291B1Mar 4, 2003
Activated inorganic slide having aldehyde groups deposited by plasma deposition
IND TECH RES INST11 citations72
US6960468B2Nov 1, 2005
On-spot hydrophilic enhanced slide and preparation thereof
IND TECH RES INST1 citations61
US7544327B2Jun 9, 2009
Biosensor and method for bone mineral density measurement
IND TECH RES INST3 citations60
US6989277B2Jan 24, 2006
Method for immunoassays based on infrared reflection absorption spectroscopy
IND TECH RES INST4 citations51
US7157269B2Jan 2, 2007
On-spot hydrophilic enhanced slide and preparation thereof
IND TECH RES INST0 citations49
US7509906B2Mar 31, 2009
Microfluidic driving and speed controlling apparatus and application thereof
IND TECH RES INST0 citations45
LIU YU-CHING
4 patentsUS8737084B2May 27, 2014
Printed circuit board and carrier
LIU YU-CHING4 citations65
US8537547B2Sep 17, 2013
Repair apparatus and method for circuit board assembly
LIU YU-CHING2 citations56
US8434929B2May 7, 2013
Solder paste mixer
LIU YU-CHING1 citations45
US8477497B2Jul 2, 2013
Cooling device for cooling electronic components
LIU YU-CHING0 citations38
HONGFUJIN PREC ELECTRONICS (ZHENGZHOU) CO LTD
3 patentsUSD779340SFeb 21, 2017
Package case
HONGFUJIN PREC ELECTRONICS (ZHENGZHOU) CO LTD10 citations79
US9565519B2Feb 7, 2017
Framework and method for tracking lost or stolen electronic device
HONGFUJIN PREC ELECTRONICS (ZHENGZHOU) CO LTD3 citations66
US9817055B2Nov 14, 2017
Testing apparatus for testing electrical circuit board having electrical connectors thereon
HONGFUJIN PREC ELECTRONICS (ZHENGZHOU) CO LTD0 citations37
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD
3 patentsUS10104560B2Oct 16, 2018
Testing machine and system for mobile phone
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD4 citations66
US10252846B2Apr 9, 2019
Package box
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD1 citations58
US10022869B2Jul 17, 2018
Robot control system and method
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD0 citations32