Inventor
YUEN WUPEN
US18 patents
⚠️ This page may combine multiple inventors who share the name “YUEN WUPEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BANDWIDTH9 INC
12 patentsUS5991326ANov 23, 1999
Lattice-relaxed verticle optical cavities
BANDWIDTH9 INC91 citations96
US6535541B1Mar 18, 2003
Vertical cavity apparatus with tunnel junction
BANDWIDTH9 INC74 citations95
US6487230B1Nov 26, 2002
Vertical cavity apparatus with tunnel junction
BANDWIDTH9 INC60 citations95
US6493371B1Dec 10, 2002
Vertical cavity apparatus with tunnel junction
BANDWIDTH9 INC27 citations92
US6493373B1Dec 10, 2002
Vertical cavity apparatus with tunnel junction
BANDWIDTH9 INC41 citations92
US6493372B1Dec 10, 2002
Vertical cavity apparatus with tunnel junction
BANDWIDTH9 INC33 citations92
US6490311B1Dec 3, 2002
Vertical cavity apparatus with tunnel junction
BANDWIDTH9 INC22 citations92
US6487231B1Nov 26, 2002
Vertical cavity apparatus with tunnel junction
BANDWIDTH9 INC31 citations92
US6351476B2Feb 26, 2002
Tunable semiconductor laser system
BANDWIDTH9 INC14 citations92
US6321003B1Nov 20, 2001
Tunable semiconductor laser system
BANDWIDTH9 INC20 citations92
US6366597B1Apr 2, 2002
Lattice-relaxed vertical optical cavities
BANDWIDTH9 INC52 citations91
US6760357B1Jul 6, 2004
Vertical cavity apparatus with tunnel junction
BANDWIDTH9 INC11 citations73