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BEIJING ZHONGCHUANGWEI NANJING QUANTUM COMMUNICATION TECH CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    50,193
About

BEIJING ZHONGCHUANGWEI NANJING QUANTUM COMMUNICATION TECH CO LTD has a total of 31 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets telecommunications, digital networks and measurement are D S P C ISRAEL LTD, INTELOGIS INC and LUSCHI CARLO.

Patent filings in countries

World map showing BEIJING ZHONGCHUANGWEI NANJING QUANTUM COMMUNICATION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing BEIJING ZHONGCHUANGWEI NANJING QUANTUM COMMUNICATION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Peng 9
#2 Zhang Lihua 8
#3 Li Zhen 6
#4 Xu Xiufeng 5
#5 Mu Daosheng 4
#6 Shen Ziyao 3
#7 Zhang Guowei 3
#8 Dai Weiwei 3
#9 Gao Tian 3
#10 Xu Hong 3

Latest patents

Publication Filing date Title
CN111934869A Polarization decoding device and method based on active basis vector selection
CN111769884A Panoramic beacon light capturing system
CN111817793A Detector delay value acquisition method, bit synchronization method and device
CN111740778A Light source phase difference testing system and method
CN111856734A Card type lens for free space quantum communication and quantum key distribution system
CN111740829A Synchronization method and device of quantum key distribution system
CN111525951A Safety monitoring device and method of detector and quantum key distribution receiver
CN111541539A Method and device for improving error correction efficiency of quantum key distribution system
CN111399122A Free space light beam receiving and transmitting telescopic system
CN111211844A Quantum key receiving chip and device
CN111147153A Method and device for restraining classical optical communication noise for QKD system
CN111130782A Quantum key distribution networking method and system
CN111082938A Method and device for improving quantum key distribution system code rate
CN111090416A Quantum random number generation method and device and quantum random number generator
CN110519057A Classical signals decoding method, synchronous method and the device of quantum key distribution system
CN110472739A Efficient post-processing approach, device and the quantum random number generator of quantum random number
CN112179621A Insertion loss measurement system and measurement method for light quantum switch
CN109969616A A kind of vibration damping temperature control device and vibration damping temperature control optical fiber interferometer arrangement
CN111998172A Vibration-damping and heat-insulating device and vibration-damping and heat-insulating optical fiber interferometer equipment
CN109946582A It is a kind of for test probe, the device of optical device and its test method