Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR BLOCKING NOISE IN NOISE CANCELING PILLOW AND NOISE CANCELING PILLOW
Document Type and Number:
WIPO Patent Application WO/2018/164440
Kind Code:
A1
Abstract:
The present invention relates to a method for blocking noise in a noise canceling pillow, and a noise canceling pillow. The method for blocking noise in a noise canceling pillow can include the following steps in which: a forward microphone receives a noise signal; a noise canceling speaker generates a noise canceling signal determined on the basis of the noise signal; a feedback microphone receives a noise canceled signal generated by the destructive interference between the noise signal and the noise canceling signal; and a processor determines whether to change the noise canceling signal on the basis of the noise canceled signal.

More Like This:
Inventors:
KIM YONG KUK (KR)
Application Number:
PCT/KR2018/002617
Publication Date:
September 13, 2018
Filing Date:
March 06, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KIM YONG KUK (KR)
International Classes:
A47G9/10; A47G9/00; G10K11/178
Domestic Patent References:
WO2009073671A12009-06-11
Foreign References:
JPH08140807A1996-06-04
US20160055842A12016-02-25
CN201073167Y2008-06-18
KR20110080633A2011-07-13
Attorney, Agent or Firm:
KIM, Siwu (KR)
Download PDF: