Patents by Inventor Mu Seon IM

Mu Seon IM 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).

  • Method for noise removal of ear phone in portable terminal and apparatus thereof
    Patent number: 9807489
    Abstract: Provided is a method of removing an earphone noise of a portable terminal includes: recognizing a connection of an earphone through an interface unit; applying power to a mike bias port in case the earphone is recognized; sensing a signal which indicating a detachment of the earphone from the interface unit during applying power to the mike bias port; and discharging the power of the mike bias port when the detachment occurs.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: October 31, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mu Seon Im, Yong Seong Jeong, Hyung Woo Park
  • METHOD FOR NOISE REMOVAL OF EAR PHONE IN PORTABLE TERMINAL AND APPARATUS THEREOF
    Publication number: 20150264466
    Abstract: Provided is a method of removing an earphone noise of a portable terminal includes: recognizing a connection of an earphone through an interface unit; applying power to a mike bias port in case the earphone is recognized; sensing a signal which indicating a detachment of the earphone from the interface unit during applying power to the mike bias port; and discharging the power of the mike bias port when the detachment occurs.
    Type: Application
    Filed: June 1, 2015
    Publication date: September 17, 2015
    Inventors: Mu Seon IM, Yong Seong JEONG, Hyung Woo PARK
  • Method for noise removal of ear phone in portable terminal and apparatus thereof
    Patent number: 9049301
    Abstract: Provided is a method of removing an earphone noise of a portable terminal includes: recognizing a connection of an earphone through an interface unit; applying power to a mike bias port in case the earphone is recognized; sensing a signal which indicating a detachment of the earphone from the interface unit during applying power to the mike bias port; and discharging the power of the mike bias port when the detachment occurs.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: June 2, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mu Seon Im, Yong Seong Jeong, Hyung Woo Park
  • Method for recognizing ear phone in portable terminal and apparatus thereof
    Patent number: 8548175
    Abstract: Disclosed is an apparatus for recognizing an earphone of a portable terminal that includes an interface unit which is connected to the earphone; a controller which performs a switch operation by determining whether a switch key of the earphone is inputted, according to a change of a current of a first port and a voltage of a second port, when the connection of the earphone is sensed; and an audio processing unit that outputs an audio signal to the earphone under the control of the controller.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: October 1, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mu Seon Im, Hyung Woo Park, Young Wan Cho, Nam Hyeong Kim, Ho Sik Cho
  • METHOD FOR RECOGNIZING EAR PHONE IN PORTABLE TERMINAL AND APPARATUS THEREOF
    Publication number: 20100303251
    Abstract: Disclosed is an apparatus for recognizing an earphone of a portable terminal that includes an interface unit which is connected to the earphone; a controller which performs a switch operation by determining whether a switch key of the earphone is inputted, according to a change of a current of a first port and a voltage of a second port, when the connection of the earphone is sensed; and an audio processing unit that outputs an audio signal to the earphone under the control of the controller.
    Type: Application
    Filed: May 28, 2010
    Publication date: December 2, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Mu Seon IM, Hyung Woo PARK, Young Wan CHO, Nam Hyeong KIM, Ho Sik CHO
  • METHOD FOR NOISE REMOVAL OF EAR PHONE IN PORTABLE TERMINAL AND APPARATUS THEREOF
    Publication number: 20100303255
    Abstract: Provided is a method of removing an earphone noise of a portable terminal includes: recognizing a connection of an earphone through an interface unit; applying power to a mike bias port in case the earphone is recognized; sensing a signal which indicating a detachment of the earphone from the interface unit during applying power to the mike bias port; and discharging the power of the mike bias port when the detachment occurs.
    Type: Application
    Filed: May 28, 2010
    Publication date: December 2, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Mu Seon IM, Yong Seong JEONG, Hyung Woo PARK