Passive noise-cancellation of an in-ear headset module

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9762991
APP PUB NO 20170048608A1
SERIAL NO

15132235

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An in-ear headset module including a housing, an earpad, a speaker unit and a microphone is provided. The housing has a chamber and an audio outlet communicated with the chamber. The earpad is disposed outside the housing. The speaker unit and the microphone are disposed in the chamber, and the microphone is located between the speaker unit and the audio outlet. The diameter of the microphone is smaller than or equal to 6 mm.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • COTRON CORPORATION

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yang, Bill Taipei, TW 102 2318

Cited Art Landscape

Load Citation

Patent Citation Ranking

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 Mar 12, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 12, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00