Inventor
CHEN YAN-YU
TW44 patents
⚠️ This page may combine multiple inventors who share the name “CHEN YAN-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HIWIN TECH CORP
18 patentsUS7523682B2Apr 28, 2009
Ball screw device having a ball guide member
HIWIN TECH CORP26 citations91
US7487692B2Feb 10, 2009
Guiding device for ball nut
HIWIN TECH CORP23 citations90
US7234368B1Jun 26, 2007
Ball screw device having lubricating structure
HIWIN TECH CORP30 citations90
US8051736B2Nov 8, 2011
Deflecting device for ball screw device
HIWIN TECH CORP10 citations83
US7934438B2May 3, 2011
Ball screw device having circulating device background of the invention
HIWIN TECH CORP10 citations83
US7458722B2Dec 2, 2008
Magnetic spacer
HIWIN TECH CORP9 citations82
US7438474B2Oct 21, 2008
Spacer structure for cross rollers
HIWIN TECH CORP8 citations74
US9597807B2Mar 21, 2017
Robot teaching device
HIWIN TECH CORP6 citations72
US8935967B2Jan 20, 2015
Roller element retainer for ball screw device
HIWIN TECH CORP4 citations70
US7908938B2Mar 22, 2011
Ball screw module
HIWIN TECH CORP6 citations63
US7562599B2Jul 21, 2009
Ball screw assembly
HIWIN TECH CORP4 citations61
US7788987B2Sep 7, 2010
Self-lubricating ball screw
HIWIN TECH CORP3 citations60
US11721573B2Aug 8, 2023
Method and apparatus for detecting positions of wafers
HIWIN TECH CORP0 citations49
US9625017B2Apr 18, 2017
Circulating device for motion guide apparatus
HIWIN TECH CORP1 citations49
US7628090B2Dec 8, 2009
Circulation passage structure for a ball screw
HIWIN TECH CORP0 citations40
US9554861B2Jan 31, 2017
Medical instrument holding apparatus
HIWIN TECH CORP0 citations39
US7578214B2Aug 25, 2009
Preload structure for a ball screw
HIWIN TECH CORP0 citations38
US9188210B2Nov 17, 2015
External circulation type ball screw device
HIWIN TECH CORP0 citations34
CHEN YAN-YU
5 patentsUS8302499B2Nov 6, 2012
Linear transmission system with a lubrication device
CHEN YAN-YU13 citations81
US9010210B2Apr 21, 2015
Internal circulation ball screw
CHEN YAN-YU6 citations64
US8813613B2Aug 26, 2014
Screwdriver with changeable head units
CHEN YAN-YU0 citations41
US8817842B2Aug 26, 2014
Communication device with intelligent frequency hopping channel selection capability
CHEN YAN-YU0 citations41
US8813598B2Aug 26, 2014
Ball screw
CHEN YAN-YU0 citations41
WANG SHIH-YU
5 patentsUS8952457B2Feb 10, 2015
Electrostatic discharge protection circuit
WANG SHIH-YU6 citations71
US8253165B2Aug 28, 2012
Structures for lowering trigger voltage in an electrostatic discharge protection device
WANG SHIH-YU2 citations60
US9153570B2Oct 6, 2015
ESD tolerant I/O pad circuit including a surrounding well
WANG SHIH-YU1 citations50
US8748936B2Jun 10, 2014
Methods and structures for electrostatic discharge protection
WANG SHIH-YU0 citations50
US8305721B2Nov 6, 2012
Electrostatic discharge protection device and method thereof
WANG SHIH-YU0 citations39