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TELLIUM INC

Overview
  • Total Patents
    61
About

TELLIUM INC has a total of 61 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets optics, telecommunications and measurement are LYNX PHOTONIC NETWORKS INC, CHORUM TECHNOLOGIES INC and AEPONYX INC.

Patent filings in countries

World map showing TELLIUM INCs patent filings in countries

Patent filings per year

Chart showing TELLIUM INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Bala Krishna 15
#2 Tomlinson W John 14
#3 Patel Jayantilal 13
#4 Bonadeo Nicolas H 5
#5 Brener Igal 5
#6 Zah Chung-En 5
#7 Chang Gee-Kung 5
#8 Cordell Robert R 4
#9 Jackel Janet 4
#10 Jackel Janet Lehr 4

Latest patents

Publication Filing date Title
US6633693B1 Temperature control of micro-mirrors of an optical switch substrate
US6529652B1 Optical switch and method for aligning optical switch components
US6549692B1 Optical monitoring of the angular position of micro mirrors in an optical switch
US6480645B1 Sidewall electrodes for electrostatic actuation and capacitive sensing
US6603894B1 MEMS mirror arrays and external lens system in an optical switch
US6628857B1 Optical switch with an array of offset angled micro-mirrors
US6597827B1 Voltage reduction in integrated control systems of mirrors
US6591029B1 Optical switch and method for aligning optical switch components
US6690849B1 Optical switch having MEMS array with reduced optical loss
US6470110B1 Monolithic integration of control elements and micro-mirror in an optical switch
US6493475B1 Monolithic integration of signal-monitoring scheme in an optical switch
US6335992B1 Scalable optical cross-connect system and method transmitter/receiver protection
US6347008B1 Optical amplifier system and optical network having flattened gain and constant per channel output power
US6307653B1 Optical matrix protection system
US6292281B1 Protection for MEMS cross-bar switch
US6272154B1 Reconfigurable multiwavelength network elements
CA2280032A1 Dual liquid-crystal wavelength-selective optical switch
US5960133A Wavelength-selective optical add/drop using tilting micro-mirrors
US6307660B1 Optical receiver particularly useful for a multi-wavelength receiver array
CA2278482A1 Integrated multi-wavelength transmitter