Inventor
CHENG YU-FENG
TW42 patents
⚠️ This page may combine multiple inventors who share the name “CHENG YU-FENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
24 patentsUS6130983AOct 10, 2000
Rotatable L-shaped fiber optic connector
82 citations96
US6769813B2Aug 3, 2004
Universal optical fiber plug
26 citations92
US5973268AOct 26, 1999
Multicolor electric cable
26 citations92
US5963690AOct 5, 1999
Optical fiber connector
40 citations92
US6637946B2Oct 28, 2003
Adapter for an optical fiber plug
15 citations84
US6634798B2Oct 21, 2003
Illuminating dust proof cap for an optical fiber socket
17 citations84
US6524015B1Feb 25, 2003
Adaptor for an optical cable terminal
15 citations84
US6424758B1Jul 23, 2002
Optical fiber socket with an integral switch
16 citations84
US6347889B1Feb 19, 2002
Adapter for an optical fiber cable
17 citations84
US6597832B2Jul 22, 2003
Optical fiber selector
12 citations74
US6592267B1Jul 15, 2003
Optical fiber plug
7 citations74
US6203211B1Mar 20, 2001
Connector for a fiber optic cable
13 citations74
US5967189AOct 19, 1999
Protective cap for a fiberoptic cable
10 citations74
US5590230ADec 31, 1996
Optical fiber connector including housing with a plurality of slots having securing plates
17 citations74
US5474476ADec 12, 1995
Audio/video connector
19 citations74
US5459299AOct 17, 1995
Car cigarette lighter with U-shaped engaging means
13 citations74
US5443159AAug 22, 1995
Tri-cassette carrier
16 citations74
USRE38011EMar 4, 2003
Optical fiber connector
2 citations63
US6525782B2Feb 25, 2003
Adapting connector for a video machine
3 citations63
US6382843B1May 7, 2002
Convertible fiber-optic plug
2 citations63
USD450655SNov 20, 2001
Optical fiber plug
2 citations63
US6273618B1Aug 14, 2001
Optical fiber connector
4 citations63
US6659653B2Dec 9, 2003
Optical fiber plug with an indicating function
0 citations52
US5725890AMar 10, 1998
Mechanism for forming a distal face of a fiber-optics
1 citations52
CHENG YU-FENG
9 patentsUSD470818SFeb 25, 2003
Optical fiber plug
CHENG YU-FENG26 citations92
USD435830SJan 2, 2001
Optical fiber connector
CHENG YU-FENG18 citations92
USD364874SDec 5, 1995
Antenna
CHENG YU-FENG26 citations92
USD471155SMar 4, 2003
Optical fiber plug
CHENG YU-FENG9 citations74
USD388768SJan 6, 1998
Adapter
CHENG YU-FENG7 citations74
USD355639SFeb 21, 1995
Cable connector
CHENG YU-FENG8 citations74
USD355159SFeb 7, 1995
Cable connector
CHENG YU-FENG9 citations74
USD435512SDec 26, 2000
Optical fiber connector
CHENG YU-FENG5 citations63
US9414657B1Aug 16, 2016
Magnetic ring
CHENG YU-FENG1 citations52
VIA TECH INC
7 patentsUS7256624B2Aug 14, 2007
Combined output driver
VIA TECH INC21 citations91
US7256625B2Aug 14, 2007
Combined output driver
VIA TECH INC18 citations91
US7228116B2Jun 5, 2007
Combined transmitter
VIA TECH INC22 citations91
US7538588B2May 26, 2009
Dual-function drivers
VIA TECH INC16 citations83
US7471285B2Dec 30, 2008
Combined transmitter
VIA TECH INC10 citations82
US7358873B2Apr 15, 2008
LVDS and TMDS dualfunction device
VIA TECH INC3 citations61
US7353009B2Apr 1, 2008
Combined transmitter
VIA TECH INC1 citations61