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TIANJIN OPTICAL ELECTRICAL COMM TECHNOLOGY CO LTD

Overview
  • Total Patents
    97
  • GoodIP Patent Rank
    43,856
About

TIANJIN OPTICAL ELECTRICAL COMM TECHNOLOGY CO LTD has a total of 97 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, telecommunications and measurement are LI XIUQIU, Zhenjiang huitong electronics co ltd and CHENGDU JIAZE SOC GENERALE TECH CO LTD.

Patent filings in countries

World map showing TIANJIN OPTICAL ELECTRICAL COMM TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 97

Patent filings per year

Chart showing TIANJIN OPTICAL ELECTRICAL COMM TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fan Yujin 22
#2 Chu Xiaopeng 22
#3 Li Jian 22
#4 Cao Xiaodong 21
#5 Zhang Pengquan 20
#6 Li Lingmei 19
#7 Zhang Bo 16
#8 Li Yi 15
#9 Zhang Dehua 15
#10 Liu Pingping 14

Latest patents

Publication Filing date Title
CN105334399A Detection system and method of voltage-controlled attenuator
CN105356931A Broadband signal attenuation control equipment and control method
CN105356935A Cross board for realizing synchronous digital hierarchy high-order cross and realization method
CN105357153A Non-blocking switching network architecture based on MESH structure
CN105338666A Portable multi-band base station equipment
CN105322907A A duplexing filter circuit and an implementation method
CN105320633A Double-channel high-speed analog digital signal collecting and processing board card
CN105306780A Notification system and notification method for file grading treatment
CN105323417A Print data processing method
CN104467909A Receiving and sending circuit of configurable PCI bus based on FPGA technology
CN104506254A High-power channel process equipment with self functionality checking function
CN104486069A GOST encryption and decryption equipment and method based on FPGA (field programmable gate array)
CN104505572A Structural high-power double-directional coupler
CN104503408A 24-hour intelligent housing system based on ZigBee technology
CN104505098A AMBE (advanced multi-band excitation) speech compression circuit based on FPGA (field programmable gate array)
CN104570861A FPGA-based radio frequency signal source circuit
CN104506208A One-to-multipoint duplex communication device based on RS-232C protocols
CN104468416A Method for obtaining crossing system of radio-frequency switching matrix
CN104333433A Mobile communication interference unit
CN104320562A Fax control system