Temperature compensation device and method for maintaining warmth of a cooker utilizing an inverter circuit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5626783
SERIAL NO

08307883

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Abstract

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A device and a method for compensating for temperature fluctuations for maintaining the warmth of a cooker having an inverter circuit, which has a system controller which obtains a final compensation data by processing a temperature compensation data outputted from a compensation temperature selection section and a present temperature detected by a temperature detecting section. The system controller outputs a driving signal to drive a bottom heater, a top heater, and a side heater of the cooker according to a calculated final compensation data.

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Patent Owner(s)

Patent OwnerAddress
GOLDSTAR CO LTDSEOUL SOUTH KOREA SEOUL

International Classification(s)

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  • 1994 Application Filing Year
  • H05B Class
  • 600 Applications Filed
  • 261 Patents Issued To-Date
  • 43.50 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances199419951996199719981999200020010255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Chang W Changwon, KR 4 22
Park, Jong I Changwon, KR 3 11

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Patent Citation Ranking

  • 2 Citation Count
  • H05B Class
  • 1.18 % this patent is cited more than
  • 28 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges731715668296631101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 90020406080100120140160180200220240260280300320340

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