On/off head detection using magnetic field sensing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9924255
SERIAL NO

15189649

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Calculated Rating
US Family Size
Non-US Coverage
Patent Longevity
Forward Citations

Abstract

See full text

An on/off head detection system uses magnetic field intensity to determine a configuration, position and/or orientation of a headphone, including whether a headphone is on or off a wearer's head. The system includes a magnetic field sensor configured to detect a magnetic field emitted by a magnetic field source associated with an earpiece of the headphone. A control module determines an intensity of the magnetic field and whether the intensity of the magnetic field has reached a threshold. An operational mode associated with the headphone or an associated device is performed in response to the intensity of the magnetic field reaching the threshold.

First Claim

See full text

Other Claims data not available

Family

Patent Owner(s)

  • BOSE CORPORATION

International Classification(s)

loading....
  • 2016 Application Filing Year
  • H04R Class
  • 3095 Applications Filed
  • 2506 Patents Issued To-Date
  • 80.97 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kulovic, Kemal Arlington, US 7 54
Patel, Hiren Harshad Chelmsford, US 5 75

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 13 Citation Count
  • H04R Class
  • 95.53 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges29970535433201 - 1011 - 2021 - 3031 - 4041 - 5051 - 60050100150200250300350400450500550600650700750

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 20, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 20, 2029