Learn more

BEIJING 7Q TECHNOLOGY CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    177,787
About

BEIJING 7Q TECHNOLOGY CO LTD has a total of 13 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets control are SHENZHEN CO TRUST TECHNOLOGY CO LTD, CUTLER HYMIE and TAKAHASHI SHIYUUICHI.

Patent filings in countries

World map showing BEIJING 7Q TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing BEIJING 7Q TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Control

Focus technologies

Latest patents

Publication Filing date Title
CN104501981A Temperature sensor chip with communication function
CN104485331A Layout structure of temperature sensor chip using Schottky diode
CN104536307A Anti-interference open-drain communication circuit
CN104484497A High-precision thermometric chip layout structure realized by using PNP (Plug-N-Play) transistors
CN104458036A High precision temperature measurement chip circuit using PNP transistor for measuring temperature
CN104503524A Circuit structure capable of selecting between external power supply and parasite power supply
CN104485330A Layout structure of high-precision temperature-measuring chip with ultra-high ESD (Electronic Static Discharge) circuit
CN104459311A Automatic-temperature-control system for testing frequency characteristics of crystals in batches
CN102931188A Layout structure of temperature compensation clock chip
CN102931187A Layout structure of temperature compensation clock chip
CN102916654A Crystal oscillator ageing compensation method
CN102930094A High-precision clock chip territory structure with temperature compensation function
CN102931959A Circuit for quickly discharging power-on resetting circuit subjected to power failure