Assignee
TELLIUM INC
US·27 granted patents·1,844 citations·filing 1995–2001
Top patents by PatentIndex Score
27 records- 0198US5960133AWavelength-selective optical add/drop using tilting micro-mirrorsTELLIUM INC·Filed 1998·Granted Sep 28, 1999·401 cites·15 claims
- 0296US6335992B1Scalable optical cross-connect system and method transmitter/receiver protectionTELLIUM INC·Filed 2000·Granted Jan 1, 2002·157 cites·49 claims
- 0392US6480645B1Sidewall electrodes for electrostatic actuation and capacitive sensingTELLIUM INC·Filed 2001·Granted Nov 12, 2002·67 cites·28 claims
- 0492US5946331AIntegrated multi-wavelength transmitterTELLIUM INC·Filed 1998·Granted Aug 31, 1999·109 cites·12 claims
- 0592US5805755ASelf-aligned transition from ridge to buried heterostructure waveguide, especially for multi-wavelength laser array integrationTELLIUM INC·Filed 1996·Granted Sep 8, 1998·108 cites·24 claims
- 0691US6549692B1Optical monitoring of the angular position of micro mirrors in an optical switchTELLIUM INC·Filed 2001·Granted Apr 15, 2003·66 cites·22 claims
- 0790US6603894B1MEMS mirror arrays and external lens system in an optical switchTELLIUM INC·Filed 2001·Granted Aug 5, 2003·46 cites·2 claims
- 0890US6529652B1Optical switch and method for aligning optical switch componentsTELLIUM INC·Filed 2001·Granted Mar 4, 2003·47 cites·33 claims
- 0988US6493475B1Monolithic integration of signal-monitoring scheme in an optical switchTELLIUM INC·Filed 2000·Granted Dec 10, 2002·37 cites·23 claims
- 1087US6333799B1Hybrid wavelength-interchanging cross-connectTELLIUM INC·Filed 1998·Granted Dec 25, 2001·102 cites·5 claims
- 1187US6272154B1Reconfigurable multiwavelength network elementsTELLIUM INC·Filed 1998·Granted Aug 7, 2001·87 cites·14 claims
- 1285US5841500AWedge-shaped liquid crystal cellTELLIUM INC·Filed 1997·Granted Nov 24, 1998·69 cites·19 claims
- 1383US6633693B1Temperature control of micro-mirrors of an optical switch substrateTELLIUM INC·Filed 2001·Granted Oct 14, 2003·34 cites·29 claims
- 1483US6591029B1Optical switch and method for aligning optical switch componentsTELLIUM INC·Filed 2001·Granted Jul 8, 2003·30 cites·20 claims
- 1581US6327019B1Dual liquid-crystal wavelength-selective optical switchTELLIUM INC·Filed 1998·Granted Dec 4, 2001·73 cites·8 claims
- 1680US6470110B1Monolithic integration of control elements and micro-mirror in an optical switchTELLIUM INC·Filed 2000·Granted Oct 22, 2002·22 cites·19 claims
- 1779US6628857B1Optical switch with an array of offset angled micro-mirrorsTELLIUM INC·Filed 2001·Granted Sep 30, 2003·21 cites·10 claims
- 1878US6307653B1Optical matrix protection systemTELLIUM INC·Filed 1999·Granted Oct 23, 2001·60 cites·36 claims
- 1978US6075512ATemperature compensation of a wedge-shaped liquid-crystal cellTELLIUM INC·Filed 1997·Granted Jun 13, 2000·54 cites·14 claims
- 2078US5825517AParametric wavelength interchanging cross-connectTELLIUM INC·Filed 1995·Granted Oct 20, 1998·64 cites·27 claims
- 2175US6175436B1Automatic feedback gain control for multiple channels in a doped optical fiber amplifierTELLIUM INC·Filed 1996·Granted Jan 16, 2001·52 cites·33 claims
- 2273US6690849B1Optical switch having MEMS array with reduced optical lossTELLIUM INC·Filed 2001·Granted Feb 10, 2004·13 cites·12 claims
- 2373US6307660B1Optical receiver particularly useful for a multi-wavelength receiver arrayTELLIUM INC·Filed 1998·Granted Oct 23, 2001·60 cites·23 claims
- 2471US6597827B1Voltage reduction in integrated control systems of mirrorsTELLIUM INC·Filed 2001·Granted Jul 22, 2003·15 cites·23 claims
- 2559US6292281B1Protection for MEMS cross-bar switchTELLIUM INC·Filed 1999·Granted Sep 18, 2001·22 cites·32 claims
- 2652US6347008B1Optical amplifier system and optical network having flattened gain and constant per channel output powerTELLIUM INC·Filed 1999·Granted Feb 12, 2002·21 cites·40 claims
- 2745US6252644B1Wedge-shaped liquid-crystal cell having nonlinear gapTELLIUM INC·Filed 1998·Granted Jun 26, 2001·7 cites·20 claims
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