Inventor
ROORDA PETER DAVID
CA20 patents
⚠️ This page may combine multiple inventors who share the name “ROORDA PETER DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUMENTUM OPERATIONS LLC
7 patentsUS9250391B2Feb 2, 2016
Multicast optical switch
LUMENTUM OPERATIONS LLC63 citations97
US9548834B2Jan 17, 2017
Reconfigurable optical add/drop multiplexor and optical switching node
LUMENTUM OPERATIONS LLC7 citations83
US9252910B2Feb 2, 2016
Expandable multicast optical switch
LUMENTUM OPERATIONS LLC8 citations83
US9941955B2Apr 10, 2018
Optical network monitoring and protection using a phased array switching engine
LUMENTUM OPERATIONS LLC6 citations79
US11079551B2Aug 3, 2021
Liquid crystal on silicon element for dual-functionality beam steering in wavelength selective switches
LUMENTUM OPERATIONS LLC3 citations73
US11764536B2Sep 19, 2023
Optical amplifier for multiple bands
LUMENTUM OPERATIONS LLC0 citations56
US9866315B2Jan 9, 2018
Super-channel multiplexing and de-multiplexing using a phased array switching engine
LUMENTUM OPERATIONS LLC1 citations49
ALCATEL LUCENT USA INC
4 patentsUS7715721B2May 11, 2010
Wavelength assignment in an optical WDM network
ALCATEL LUCENT USA INC11 citations92
US7630635B1Dec 8, 2009
Channel wavelength assignment with transient reduction
ALCATEL LUCENT USA INC18 citations91
US10027435B2Jul 17, 2018
Channel wavelength assignment with transient reduction
ALCATEL LUCENT USA INC5 citations83
US7929861B2Apr 19, 2011
Wavelength assignment in an optical WDM network
ALCATEL LUCENT USA INC5 citations73
LUCENT TECHNOLOGIES INC
2 patentsUS7224897B1May 29, 2007
Method of preconfiguring optical protection trails in a mesh-connected agile photonic network
LUCENT TECHNOLOGIES INC20 citations88
US7200331B2Apr 3, 2007
Wavelength routing on an optical metro network subtended off an agile core optical network
LUCENT TECHNOLOGIES INC18 citations84