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NAGARAJAN RADHAKRISHNAN L

Overview
  • Total Patents
    19
About

NAGARAJAN RADHAKRISHNAN L has a total of 19 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets optics, telecommunications and semiconductors are LAMBDA CROSSING LTD, ACCELINK TECHNOLOGIES CO LTD and SOUTHAMPTON PHOTONICS LTD.

Patent filings in countries

World map showing NAGARAJAN RADHAKRISHNAN Ls patent filings in countries
# Country Total Patents
#1 United States 19

Patent filings per year

Chart showing NAGARAJAN RADHAKRISHNAN Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nagarajan Radhakrishnan L 19
#2 Kato Masaki 16
#3 Kish Jr Fred A 5
#4 Welch David F 4
#5 Dentai Andrew G 3
#6 Joyner Charles H 3
#7 Lambert Damien Jean Henri 2
#8 Salvatore Randal A 2
#9 Mathur Atul 2
#10 Van Leeuwen Michael Francis 2

Latest patents

Publication Filing date Title
US2014003759A1 Shared propagation region for an optical multiplexer or an optical demultiplexer
US2014003764A1 Polarization material on an optical multiplexer or an optical demultiplexer
US2014001347A1 Rotator external to photonic integrated circuit
US2014003763A1 Coherent detection for an integrated circuit having a multiplexer or a demultiplexer with a shared propagation region
US2013170787A1 Optical communication system having tunable sources
US2013170833A1 Optical communication system having tunable sources
US2012057874A1 Wavelength division multiplexed passive optical network
US2011243556A1 Transceiver photonic integrated circuit
US2011147874A1 Photodiode isolation in a photonic integrated circuit
US2011150384A1 Optical integrated circuit
US2010320370A1 Variable optical attentuator (VOA) having an absorber for receiving residual light outputfrom the VOA
US2011001204A1 Transimpedance amplifier having a shared input
US9372306B1 Method of achieving acceptable performance in and fabrication of a monolithic photonic integrated circuit (PIC) with integrated arrays of laser sources and modulators employing an extended identical active layer (EIAL)
US10012797B1 Monolithic photonic integrated circuit (PIC) with a plurality of integrated arrays of laser sources and modulators employing an extended identical active layer (EIAL)