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QTERA CORP

Overview
  • Total Patents
    36
About

QTERA CORP has a total of 36 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets optics, telecommunications and audio-visual technology are TERAPULSE INC, CHINA AVIATION HISENSE OPTICAL ELECTRICAL TECH CO LTD and SOURCE PHOTONICS (CHENGDU) CO LTD.

Patent filings per year

Chart showing QTERA CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Xiang-Dong 19
#2 Singh Harmeet 12
#3 Diner Fahri 11
#4 Lewis David Kirk 7
#5 Zheng Xueyan 4
#6 Vaziri Masoud 4
#7 Beard Michael S 1
#8 Remsburg Ralph 1

Latest patents

Publication Filing date Title
AU2003230687A1 Depolarized optical signal transmitter
US6330155B1 Method and apparatus for temperature control of electrical devices mounted on circuit boards
US6731877B1 High capacity ultra-long haul dispersion and nonlinearity managed lightwave communication systems
AU2210600A Method and apparatus for providing high-order polarization mode dispersion compensation using temporal imaging
EP1109051A1 Polarisation independent optical phase modulator
EP1107488A1 Polarization independent all-optical regenerators
US6295396B1 Method and apparatus for higher-order chromatic dispersion compensation
US6341186B1 Method and apparatus for the passband flattening of dense wavelength division optical filters
US6384978B1 Temperature-compensated optical filter assemblies and related methods
US6185345B1 Ultra-stable optical wavelength division multiplexer/demultiplexer
US6385217B1 Compact wavelength-independent wavelength-locker for absolute wavelength stability of a laser diode
US6130766A Polarization mode dispersion compensation via an automatic tracking of a principal state of polarization
US6337755B1 Polarization independent all-optical regenerators
US6148122A High speed lithium niobate polarization independent modulators