REALISTIC BLOCK-GAME EDUCATIONAL DEVICE USING SOUND COMBINATION PRINCIPLES, AND CONTROL METHOD OF SAME

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20200265732A1
SERIAL NO

16651534

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Embodiments provide a realistic block-game educational device using sound combination principles and a control method of the same.

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Patent Owner(s)

Patent OwnerAddress
DH-EBIZ CO LTD1604HO D-DONG 30 SONGDOMIRAE-RO YEONSU-GU INCHEON 21990

International Classification(s)

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  • 2018 Application Filing Year
  • G09B Class
  • 1650 Applications Filed
  • 977 Patents Issued To-Date
  • 59.22 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HWANG, Soon Ho Seoul, KR 10 103
KIM, Kil Jung Seoul, KR 1 1
KIM, Yong Ho Seoul, KR 373 4402
YOON, Ji Suk Seoul, KR 1 1

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Patent Citation Ranking

  • 1 Citation Count
  • G09B Class
  • 61.03 % this patent is cited more than
  • 5 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges498309901 - 1011 - 200255075100125150175200225250275300325350375400425450475500525

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