ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,449, issued on Oct. 20, was assigned to NTT Inc. (Tokyo). "Optical communication apparatus, optical communication system and transmission m... और पढ़ें
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,450, issued on Oct. 20, was assigned to NTT Inc. (Tokyo). "Optical transmission system, optical transmission method, and relay amplifier" w... और पढ़ें
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,451, issued on Oct. 20, was assigned to NEC Corp. (Tokyo). "Light multiplexing/demultiplexing device and light multiplexing/demultiplexing ... और पढ़ें
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,452, issued on Oct. 20, was assigned to NTT Inc. (Tokyo). "Signal strength flattening method and relay node" was invented by Ryo Igarashi (... और पढ़ें
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,453, issued on Oct. 20, was assigned to NEC Corp. (Tokyo). "Optical transceiver, optical communication system, and method for inputting lig... और पढ़ें
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,454, issued on Oct. 20, was assigned to Prime World International Holdings Ltd. (New Taipei City, Taiwan). "Optical transceiver equipped wi... और पढ़ें
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,455, issued on Oct. 20, was assigned to Intel Corp. (Santa Clara, Calif.). "Photonic system with marker tone" was invented by Duanni Huang ... और पढ़ें
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,456, issued on Oct. 20, was assigned to MARVELL ASIA PTE LTD (Singapore). "Apparatus and method of channel synchronization in high-speed tr... और पढ़ें
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,457, issued on Oct. 20, was assigned to Nokia Solutions and Networks Oy (Espoo, Finland). "Method and apparatus for signal conditioning of ... और पढ़ें
ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,458, issued on Oct. 20, was assigned to Ronald Smith (Rockville, Md.). "Wavelength division multiplexing (WDM) optical interconnect" was in... और पढ़ें