Inventor
LEVY DAVID S
US12 patents
⚠️ This page may combine multiple inventors who share the name “LEVY DAVID S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUCENT TECHNOLOGIES INC
10 patentsUS6766113B1Jul 20, 2004
Control channel processor and switching mechanism
LUCENT TECHNOLOGIES INC106 citations95
US7409121B2Aug 5, 2008
Integrateable optical interleaver and de-interleaver
LUCENT TECHNOLOGIES INC16 citations92
US6721502B1Apr 13, 2004
Shared optical protection ring architecture
LUCENT TECHNOLOGIES INC59 citations92
US7099582B2Aug 29, 2006
Method and apparatus for multi-protocol and multi-rate optical channel performance monitoring
LUCENT TECHNOLOGIES INC32 citations86
US7171116B2Jan 30, 2007
Provisionable keep-alive signal for physical-layer protection of an optical network
LUCENT TECHNOLOGIES INC8 citations73
US7171067B2Jan 30, 2007
Integrateable optical interleaver and de-interleaver
LUCENT TECHNOLOGIES INC6 citations73
US7437075B2Oct 14, 2008
Integrated reconfigurable optical add/drop multiplexer
LUCENT TECHNOLOGIES INC8 citations71
US7155123B2Dec 26, 2006
Method and apparatus for locating faults in an optical network
LUCENT TECHNOLOGIES INC8 citations65
US7362979B2Apr 22, 2008
Apparatus and method for duobinary transmission
LUCENT TECHNOLOGIES INC5 citations60
US7362980B2Apr 22, 2008
Duobinary transmission system and method
LUCENT TECHNOLOGIES INC0 citations39