PRINTED CIRCUIT BOARD WITH INTEGRATED TEMPERATURE SENSING

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United States of America Patent

SERIAL NO

13961972

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An extruder for a three-dimension printer uses a printed circuit board (PCB) heating element with leads having temperature-sensitive resistance. The resulting circuit can be driven at high power to heat an extruder, or at a low power with a known current to measure a resistance from which temperature can be inferred. Thus a single circuit on a printed circuit board can be driven alternately in two modes to heat and sense temperature of an extruder.

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Patent Owner(s)

Patent OwnerAddress
MAKERBOT INDUSTRIES LLC1 METROTECH CENTER 21ST FLOOR BROOKLYN NY 11201

International Classification(s)

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  • 2013 Application Filing Year
  • B29C Class
  • 3653 Applications Filed
  • 3211 Patents Issued To-Date
  • 87.91 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2013201420152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mulliken, Harry Elliot Hamilton, US 3 94

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Patent Citation Ranking

  • 17 Citation Count
  • B29C Class
  • 82.46 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges191947139492397452401 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 90100 +0501001502002503003504004505005506006507007508008509009501000

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