Intellectual Property India Publishes Patent Application for Quantum Key Distribution System And Method Using A Plurality Of Transmission Channels

MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202541084267 A) filed by Qunu Labs Private Limited on September 04, 2025, for Quantum Key Distribution System And Method Using A Plurality Of Transmission Channels.

Inventor includes Krishnan Rajesh Kumar.

The application for the patent was published on September 11, 2026, under issue no. 37/2026.

Abstract: Disclosed is a quantum key distribution system (102) using plurality of transmission channels (104). The system includes plurality of transmission channels, each transmission channel comprising source configured to generate sequence of weak coherent optical pulses, intensity modulator unit (108) configured to select pulse intensity value from se...