Inventor
COTTER DAVID
GB19 patents
⚠️ This page may combine multiple inventors who share the name “COTTER DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRITISH TELECOMM
18 patentsUS6714552B1Mar 30, 2004
Communications network
BRITISH TELECOMM131 citations98
US6959151B1Oct 25, 2005
Communication network
BRITISH TELECOMM70 citations96
US6272548B1Aug 7, 2001
Dead reckoning routing of packet data within a network of nodes having generally regular topology
BRITISH TELECOMM90 citations96
US4560246ADec 24, 1985
Optical transmission
BRITISH TELECOMM120 citations96
US5831752ANov 3, 1998
Optical packet processing
BRITISH TELECOMM41 citations95
US5912753AJun 15, 1999
Optical telecommunications network
BRITISH TELECOMM82 citations94
US7376138B1May 20, 2008
Optical communications network
BRITISH TELECOMM20 citations92
US6731648B1May 4, 2004
Method and apparatus for transmitting a return signal in a loop network
BRITISH TELECOMM36 citations92
US5900956AMay 4, 1999
Optically encoded signals
BRITISH TELECOMM22 citations92
US4973122ANov 27, 1990
Optical nonlinear cross-coupled interferometer and method utilizing same
BRITISH TELECOMM26 citations92
US4665524AMay 12, 1987
Mode locked laser light sources
BRITISH TELECOMM42 citations92
US6069720AMay 30, 2000
Optical telecommunications network
BRITISH TELECOMM20 citations91
US5987040ANov 16, 1999
Optical and gate
BRITISH TELECOMM20 citations91
US7561522B1Jul 14, 2009
Communications network having mechanism for removal of time-expired packets from the network
BRITISH TELECOMM10 citations84
US4780876AOct 25, 1988
Method and apparatus for generating coherent radiation
BRITISH TELECOMM19 citations82
US7043164B1May 9, 2006
Optical regenerator for high bit-rate OTDM signals
BRITISH TELECOMM10 citations74
US4977620ADec 11, 1990
Optical homodyne detection
BRITISH TELECOMM18 citations74
US4807953AFeb 28, 1989
Apparatus and method for frequency locking electromagnetic optical signals
BRITISH TELECOMM9 citations74