Inventor
LIU YEN-FU
TW14 patents
⚠️ This page may combine multiple inventors who share the name “LIU YEN-FU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEDTECH ELECTRONICS CORP
6 patentsUS7600907B2Oct 13, 2009
LED lighting device
LEDTECH ELECTRONICS CORP78 citations94
US7556396B2Jul 7, 2009
Lamp assembly
LEDTECH ELECTRONICS CORP108 citations93
USD578248SOct 7, 2008
LED lamp
LEDTECH ELECTRONICS CORP37 citations89
US7682039B2Mar 23, 2010
Extensible light shade
LEDTECH ELECTRONICS CORP10 citations81
USD583496SDec 23, 2008
Lamp
LEDTECH ELECTRONICS CORP15 citations81
US7806557B2Oct 5, 2010
Lighting unit, receptacle unit, and assembly thereof
LEDTECH ELECTRONICS CORP5 citations56
LIU YEN-FU
4 patentsUS7570759B2Aug 4, 2009
System and method for secure encryption
LIU YEN-FU13 citations82
US7346816B2Mar 18, 2008
Method and system for testing memory using hash algorithm
LIU YEN-FU9 citations82
US8045706B2Oct 25, 2011
System of efficiently implementing secure hash algorithm (SHA-1) in digital hardware that accomplishes optimal computation speed using minimal hardware resources
LIU YEN-FU3 citations60
US7020570B2Mar 28, 2006
Accelerated test method and system
LIU YEN-FU1 citations50