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PHOTONIC TECH SHANGHAI CO LTD

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    38,123
  • Filing trend
    ⇧ 200.0%
About

PHOTONIC TECH SHANGHAI CO LTD has a total of 40 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2017. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic communication technologies, telecommunications and optics are GREENPEAK TECHNOLOGIES B V, MOBIUS SEMICONDUCTOR INC and SILICON LINE GMBH.

Patent filings in countries

World map showing PHOTONIC TECH SHANGHAI CO LTDs patent filings in countries

Patent filings per year

Chart showing PHOTONIC TECH SHANGHAI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Xuefeng 24
#2 Bai Rui 21
#3 Jiang Pei 20
#4 Wang Xin 13
#5 Hu Shang 13
#6 Xia Tao 12
#7 Chiang Patrick Yin 12
#8 Zhuo Shenglong 11
#9 Wang Juncheng 11
#10 Wang Zhichun 7

Latest patents

Publication Filing date Title
CN111929662A Sensing device
CN111682012A Power decoupling system based on wafer level packaging, structure and preparation method thereof
CN111458695A High-speed laser pulse sampling detection circuit, system and method
CN111313228A Laser driving circuit and light emitting system
CN111416275A Laser monitoring circuit, laser calibration system and method
CN110401103A Pulse laser driver
CN110391589A A kind of current driving circuit and current control method
CN110034826A Non-linear receiver, the decision feedback equalization circuit of asymmetry compensation and method
CN109884604A Laser power calibration method, apparatus, system and laser power calibration equipment
CN109905094A A kind of variable gain amplifier and continuous time linear equalizer
CN109884652A Pulse laser driver and delay calibration method, laser radar and distance measuring method
CN109905104A A kind of low amplitude of oscillation is to high amplitude of oscillation conversion circuit of clock signal
CN109510667A Laser source generating circuit and equalization methods
CN109787615A Frequency discriminator, PAM4 data clock frequency locking means, restoration methods and circuit
CN109143907A synchronous sampling system and automatic phase selection method
CN109194460A Clock data recovery circuit, adaptive adjustment module and method
CN109412012A Laser source generating circuit and equalization methods
CN109302147A A kind of decision feedback equalizer, decision-feedback system and its decision-feedback method
CN108988954A Pulse generation module, optical communication transmitter system and its nonlinear equalization method
CN109038212A The laser drive circuit and light emission system of mixed mode