Microphone System and Method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20150043747A1
SERIAL NO

14384724

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A microphone system (10) includes a microphone sub-system including a microphone (14); and an acoustic filter (12). The acoustic filter (12) can include a resistive element (20) and a closed volume configured to act as an acoustic compliance. The acoustic filter (12) is configured to have a frequency response substantially equal and opposite to a difference between a frequency response of the microphone sub-system and a desired frequency response of the system (10).

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Patent Owner(s)

Patent OwnerAddress
THE SECRETARY OF STATE FOR BUSINESS INNOVATION AND SKILLS OF HER MAGESTY'S BRITANNIC GOVERNMENT1 VICTORIA STREET LONDON SW1 0ET

International Classification(s)

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  • 2013 Application Filing Year
  • H03G Class
  • 509 Applications Filed
  • 444 Patents Issued To-Date
  • 87.23 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2013201420152016201720182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barham, Richard London, GB 1 5

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Patent Citation Ranking

  • 5 Citation Count
  • H03G Class
  • 17.07 % this patent is cited more than
  • 10 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges2896211034201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6005101520253035404550556065707580859095100105

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