Patent assignee · US · COMPANY

Clariphy Communications, Inc.

45Patents
45Active
45Granted
56Portfolio score

Filing activity: Dec 21, 2005 → Jul 13, 2015 · 17 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US9337993B1 Timing recovery in a high speed link Electricity 66 Active
US9337934B1 Coherent transceiver architecture Electricity 58 Active
US9071364B1 Coherent optical transceiver with programmable application modes Electricity 55 Active
US7778320B2 Multi-channel equalization to compensate for impairments introduced by interleaved devices Electricity 37 Active
US9379878B1 Deskew in a high speed link Electricity 34 Active
US9036751B1 Skew compensation based on equalizer coefficients Electricity 27 Active
US8761609B1 High-speed optical communications system Electricity 24 Active
US7852913B2 High-speed receiver architecture Electricity 16 Active
US9571308B1 High speed transceiver Electricity 14 Active
US8886055B1 Reduced data rate operation mode for high speed optical communication device Electricity 13 Active
US9673910B1 Single-chip transceiver with electronic dispersion compensation for coherent optical channels Electricity 12 Active
US9178625B1 Timing recovery for optical coherent receivers in the presence of polarization mode dispersion Electricity 12 Active
US7576676B2 Analog-to-digital converter using lookahead pipelined architecture and open-loop residue amplifiers Electricity 11 Active
US8918694B2 Non-concatenated FEC codes for ultra-high speed optical transport networks Electricity 11 Active
US8094056B2 Analog-to-digital converter Electricity 11 Active
US7808417B2 Analog-to-digital converter Electricity 11 Active
US8488726B2 Receivers based on closed-form parametric estimates of the probability density function for the received signal Electricity 10 Active
US7643752B2 Testing of transmitters for communication links by software simulation of reference channel and/or reference receiver Electricity 10 Active
US9496967B1 Cycle slip compensation in coherent receiver Electricity 9 Active
US9077572B1 Reset in a receiver using center of gravity of equalizer coefficients Electricity 9 Active
US9496962B1 Systems and methods for biasing optical modulating devices Electricity 9 Active
US9306676B1 Cycle slip compensation in coherent receiver Electricity 9 Active
US8111986B1 Testing of transmitters for communication links by software simulation of reference channel and/or reference receiver Electricity 9 Active
US9391715B1 High-speed optical communications system Electricity 7 Active
US7664394B2 Testing of receivers with separate linear O/E module and host used in communication links Electricity 7 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.