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ALPHION CORP

Overview
  • Total Patents
    40
About

ALPHION CORP has a total of 40 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, digital networks and optics are WUHAN RES INSTITUTE OF POST AND TELECOMMUNICATION, AZEA NETWORKS LTD and BEIJING ZHONGCHUANGWEI NANJING QUANTUM COMMUNICATION TECH CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Stefanov Boris 31
#2 Dave Bharat 28
#3 Simprini Ronald 24
#4 Sarathy Jithamithra 23
#5 Engin Doruk 20
#6 Kim Kwang 20
#7 Thai Tan 19
#8 Antosik Roman 16
#9 Martinez Julio 16
#10 Nedzhvetskaya Olga 13

Latest patents

Publication Filing date Title
US2008231945A1 Apparatus and methods for optical communication
US2009059355A1 System and method for optical communication using polarization filtering
US2007300137A1 Reed Solomon decoding of signals having variable input data rates
US2007008613A1 Integrated performance monitoring, performance maintenance, and failure detection for photonic regenerators
US2006018587A1 Photonic integrated circuit
US7440179B2 SOA-MZI device fault isolation
US8000605B2 Synchronous OTDM: gapped clock creation and duty cycle multiplication
US6777252B2 Method and apparatus for testing an individual lightwave chip on a wafer
US6724484B2 Format insensitive and bit rate independent optical preprocessor
US7190909B2 Generation and detection of optical maintenance signals in optical networks
US7203427B2 Redundant path all-optical regeneration, reshaping and wavelength conversion for enhanced yield
US6804426B2 Device and method for simultaneous multiple reproduction of lightwave signals
AU1146102A Bit-rate and format insensitive all-optical circuit for reshaping, regeneration and retiming of optical pulse streams
US6636318B2 Bit-rate and format insensitive all-optical circuit for reshaping, regeneration and retiming of optical pulse streams
WO0232027A2 Bit-rate and format insensitive all-optical clock extraction circuit
AU1126402A Improved network restoration capability via dedicated hardware and continuous performance monitoring
US6956822B2 Restoration management system and method in a MPLS network
US7009210B2 Method and apparatus for bit-rate and format insensitive performance monitoring of lightwave signals
US6570697B2 Format insensitive and bit rate independent optical preprocessor
US6563621B2 Bit-rate and format insensitive all-optical clock extraction circuit