Patents by Inventor Hee-Jun RYU

Hee-Jun RYU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • ELECTRONIC DEVICE AND METHOD FOR BLOCKING ECHO GENERATION BY ELIMINATING SOUND OUTPUT FROM SPEAKER
    Publication number: 20140064506
    Abstract: A method for operating an electronic device including a first microphone and a second microphone to block the echo generation the electronic device is operated in a loudspeaker mode. The method includes: determining whether a sensor located within a predetermined range from the second microphone has sensed a peripheral object; blocking an operation of the second microphone when the sensor has sensed a peripheral object; and blocking echo generation by eliminating a sound that is output from a speaker and input to the first microphone.
    Type: Application
    Filed: August 29, 2013
    Publication date: March 6, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Hee-Jun RYU