Assignee
XTELLUS INC
US14 patents
Top patents by PatentIndex Score
US7035484B2Apr 25, 2006
Tunable optical filter
XTELLUS INC74 citations97
US7468840B2Dec 23, 2008
Wavelength selective optical switch
XTELLUS INC32 citations92
US7009680B2Mar 7, 2006
Narrow band tunable filter with integrated detector
XTELLUS INC21 citations92
US6943768B2Sep 13, 2005
Thermal control system for liquid crystal cell
XTELLUS INC194 citations92
US7046326B2May 16, 2006
Multi-pixel liquid crystal cell array
XTELLUS INC19 citations90
US7221429B1May 22, 2007
Wavelength locker with liquid crystal tunable filter generating transmitted and reflected outputs
XTELLUS INC24 citations89
US7558447B2Jul 7, 2009
Single-pole optical wavelength selector
XTELLUS INC10 citations82
US7454100B2Nov 18, 2008
Single-pole optical wavelength selector
XTELLUS INC10 citations79
US7352428B2Apr 1, 2008
Liquid crystal cell platform
XTELLUS INC9 citations79
US7010211B2Mar 7, 2006
Fiber optical attenuator
XTELLUS INC7 citations74
US7039259B2May 2, 2006
Fiber optical gain equalizer
XTELLUS INC9 citations72
US7355671B2Apr 8, 2008
Fabrication method for liquid crystal cell
XTELLUS INC7 citations69
US7574073B2Aug 11, 2009
Optical devices with integral isolators
XTELLUS INC3 citations62
US7435939B2Oct 14, 2008
Dynamic optical phase shifter compensator
XTELLUS INC3 citations60