Patents by Inventor Byeong-hu Lee

Byeong-hu Lee 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).

  • Patent number: 10405043
    Abstract: Provided herein is an audio processing apparatus including: a controller configured to determine an initialization mode for processing video and audio signals provided from an audio provision apparatus of among a plurality of initialization modes, and to perform an initialization process differently according to the result of determination; and an audio processor configured to process the audio signal and output the processed audio signal, when the initialization process is performed.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: September 3, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myoung-ho Kim, Byeong-hu Lee, Jong-jik Lee, Sang-deok Kim, Yong-hee Park, Dana Jung, Taek-gyun Kim, Sang-rae Lee
  • Patent number: 10303588
    Abstract: A device is provide including: a storage device comprising a memory configured to store configuration data used for test booting for a process of testing the device, before the test booting; and a controller configured to perform the test booting using the stored configuration data when receiving a start signal of the test booting, to control the process of testing the device to be performed after the test booting, and to delete the configuration data stored in the storage device when a completion signal of the process of testing the device is received.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: May 28, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong-hu Lee, Byeong-kuk Kim, Taek-gyun Kim, Yong-hee Park
  • Patent number: 9976856
    Abstract: A method for controlling a user terminal includes obtaining reference magnetic field information of the user terminal, detecting a magnetic field emitted from an external mobile terminal, and obtaining location information indicating a location of the external mobile terminal based on the reference magnetic field information and the detected magnetic field.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: May 22, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong-hu Lee, Yong-hee Park
  • Patent number: 9906864
    Abstract: Provided is a control method of a user terminal apparatus and device, for speaker location detection and level control using a magnetic field. The method includes receiving reference magnetic field information generated by at least one speaker, in response to a magnetic field being generated based on the reference magnetic field information by the at least one speaker, detecting the magnetic field generated by the at least one speaker, acquiring location information of the at least one speaker using the detected magnetic field information and the reference magnetic field information, and transmitting the location information of each of the at least one speaker to a source apparatus.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: February 27, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong-hu Lee, Yong-hee Park, Hun-sok Oh
  • Publication number: 20170318197
    Abstract: An AV device including a first signal transmitter configured to output a video signal and a first audio signal corresponding to the video signal to a display device; a first signal receiver configured to receive a feedback signal of the first audio signal from the display device; a second signal transmitter configured to output a second audio signal corresponding to the video signal; and a controller configured to determine a processing delay time of the display device by comparing the first audio signal and the feedback signal, and control the second signal transmitter to delay the output of the second audio signal based on the determined processing delay time.
    Type: Application
    Filed: July 19, 2017
    Publication date: November 2, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong-hu LEE, Myoung-ho KIM, Yong-hee PARK, Jung-Sub LEE
  • Publication number: 20170303000
    Abstract: Provided herein is an audio processing apparatus including: a controller configured to determine an initialization mode for processing video and audio signals provided from an audio provision apparatus of among a plurality of initialization modes, and to perform an initialization process differently according to the result of determination; and an audio processor configured to process the audio signal and output the processed audio signal, when the initialization process is performed.
    Type: Application
    Filed: July 5, 2017
    Publication date: October 19, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Myoung-ho KIM, Byeong-hu LEE, Jong-jik LEE, Sang-deok KIM, Yong-hee PARK, Dana JUNG, Taek-gyun KIM, Sang-rae LEE
  • Patent number: 9742964
    Abstract: An AV device including a first signal transmitter configured to output a video signal and a first audio signal corresponding to the video signal to a display device; a first signal receiver configured to receive a feedback signal of the first audio signal from the display device; a second signal transmitter configured to output a second audio signal corresponding to the video signal; and a controller configured to determine a processing delay time of the display device by comparing the first audio signal and the feedback signal, and control the second signal transmitter to delay the output of the second audio signal based on the determined processing delay time.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: August 22, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong-hu Lee, Myoung-ho Kim, Yong-hee Park, Jung-sub Lee
  • Patent number: 9729928
    Abstract: Provided herein is an audio processing apparatus including: a controller configured to determine an initialization mode for processing video and audio signals provided from an audio provision apparatus of among a plurality of initialization modes, and to perform an initialization process differently according to the result of determination; and an audio processor configured to process the audio signal and output the processed audio signal, when the initialization process is performed.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: August 8, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myoung-ho Kim, Byeong-hu Lee, Jong-jik Lee, Sang-deok Kim, Yong-hee Park, Dana Jung, Taek-gyun Kim, Sang-rae Lee
  • Patent number: 9578210
    Abstract: An A/V receiving apparatus is disclosed. The A/V receiving apparatus includes a first interface connected to a display apparatus, a second interface connected to an audio signal output apparatus, and a controller configured to, when a video signal and an audio signal are received, transmit an audio signal return request to the display apparatus along with the video signal and the audio signal, when the audio signal is returned from the display apparatus, calculate an output time difference of the video signal and the audio signal based on a return timing of the audio signal, delay the audio signal according to the output time difference and transmit the audio signal to the audio signal output apparatus.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: February 21, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong-hu Lee, Yong-hee Park
  • Publication number: 20160350131
    Abstract: A device is provide including: a storage device comprising a memory configured to store configuration data used for test booting for a process of testing the device, before the test booting; and a controller configured to perform the test booting using the stored configuration data when receiving a start signal of the test booting, to control the process of testing the device to be performed after the test booting, and to delete the configuration data stored in the storage device when a completion signal of the process of testing the device is received.
    Type: Application
    Filed: May 24, 2016
    Publication date: December 1, 2016
    Inventors: Byeong-hu LEE, Byeong-kuk KIM, Taek-gyun KIM, Yong-hee PARK
  • Patent number: 9323648
    Abstract: An automatic test apparatus for embedded software and an automatic testing method thereof, the automatic testing apparatus for embedded software, includes an output detector which collects interface status information in accordance with data transmission/reception from at least one of first and second electronic devices respectively loaded with first and second embedded software and exchanging data therebetween, and extracts a keyword from the collected interface status information, a scenario composer which uses identification information about the first and second embedded software and the extracted keyword, and composes a scenario corresponding to a predetermined event status and a control command generator which generates a control command to reproduce the event status based on the composed scenario.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: April 26, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong-hu Lee, Tai-ryong Kang, Sang-deok Kim, Yong-hee Park, Sang-rae Lee, Jae-hoon Lee
  • Publication number: 20160007118
    Abstract: Provided is a control method of a user terminal apparatus and device, for speaker location detection and level control using a magnetic field. The method includes receiving reference magnetic field information generated by at least one speaker, in response to a magnetic field being generated based on the reference magnetic field information by the at least one speaker, detecting the magnetic field generated by the at least one speaker, acquiring location information of the at least one speaker using the detected magnetic field information and the reference magnetic field information, and transmitting the location information of each of the at least one speaker to a source apparatus.
    Type: Application
    Filed: July 1, 2015
    Publication date: January 7, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong-hu LEE, Yong-hee PARK, Hun-sok OH
  • Publication number: 20160003604
    Abstract: A method for controlling a user terminal includes obtaining reference magnetic field information of the user terminal, detecting a magnetic field emitted from an external mobile terminal, and obtaining location information indicating a location of the external mobile terminal based on the reference magnetic field information and the detected magnetic field.
    Type: Application
    Filed: April 13, 2015
    Publication date: January 7, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong-hu LEE, Yong-hee PARK
  • Patent number: 9195571
    Abstract: An automatic test apparatus for embedded software, an automatic testing method thereof and a test scenario composing method may be used to detect an unpredictable problem as well as a predictable problem that may occur under user's conditions and reproduce various events. The automatic testing apparatus may include a keyword composer which extracts a keyword from status information output by executing the embedded software, and composes a keyword list using the extracted keywords, an output analyzer which analyzes the output from the execution of the embedded software based on the composed keyword list, a control command generator which loads at least one scenario previously stored in accordance with the analysis results, and generates an instruction list corresponding to a predetermined event status, and a test processor which processes the embedded software to reproduce the event status based on the generated instruction list.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: November 24, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Byeong-hu Lee
  • Publication number: 20150195428
    Abstract: An AV device including a first signal transmitter configured to output a video signal and a first audio signal corresponding to the video signal to a display device; a first signal receiver configured to receive a feedback signal of the first audio signal from the display device; a second signal transmitter configured to output a second audio signal corresponding to the video signal; and a controller configured to determine a processing delay time of the display device by comparing the first audio signal and the feedback signal, and control the second signal transmitter to delay the output of the second audio signal based on the determined processing delay time.
    Type: Application
    Filed: August 20, 2014
    Publication date: July 9, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong-hu LEE, Myoung-ho KIM, Yong-hee PARK, Jung-sub LEE
  • Publication number: 20150077633
    Abstract: An A/V receiving apparatus is disclosed. The A/V receiving apparatus includes a first interface connected to a display apparatus, a second interface connected to an audio signal output apparatus, and a controller configured to, when a video signal and an audio signal are received, transmit an audio signal return request to the display apparatus along with the video signal and the audio signal, when the audio signal is returned from the display apparatus, calculate an output time difference of the video signal and the audio signal based on a return timing of the audio signal, delay the audio signal according to the output time difference and transmit the audio signal to the audio signal output apparatus.
    Type: Application
    Filed: June 5, 2014
    Publication date: March 19, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong-hu LEE, Yong-hee PARK
  • Publication number: 20150074729
    Abstract: Provided herein is an audio processing apparatus including: a controller configured to determine an initialization mode for processing video and audio signals provided from an audio provision apparatus of among a plurality of initialization modes, and to perform an initialization process differently according to the result of determination; and an audio processor configured to process the audio signal and output the processed audio signal, when the initialization process is performed.
    Type: Application
    Filed: July 2, 2014
    Publication date: March 12, 2015
    Inventors: Myoung-ho KIM, Byeong-hu LEE, Jong-jik LEE, Sang-deok KIM, Yong-hee PARK, Dana JUNG, Taek-gyun KIM, Sang-rae LEE
  • Publication number: 20140344829
    Abstract: A data processing method is a shared resource which is allocated to a multi-core processor includes receiving a first data stream from a first processor, when a second data stream is received from a second processor before processing of the first data stream is complete, locating the second data stream in front of a data stream which is on standby from among the first data stream, and processing the located second data stream and the first data stream on standby in sequence.
    Type: Application
    Filed: May 12, 2014
    Publication date: November 20, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong-hu LEE, Taek-gyun Kim, Hyoung-nam Kim, Yong-hee Park, Jong-jik Lee
  • Publication number: 20140123111
    Abstract: An automatic test apparatus for embedded software and an automatic testing method thereof, the automatic testing apparatus for embedded software, includes an output detector which collects interface status information in accordance with data transmission/reception from at least one of first and second electronic devices respectively loaded with first and second embedded software and exchanging data therebetween, and extracts a keyword from the collected interface status information, a scenario composer which uses identification information about the first and second embedded software and the extracted keyword, and composes a scenario corresponding to a predetermined event status and a control command generator which generates a control command to reproduce the event status based on the composed scenario.
    Type: Application
    Filed: September 13, 2013
    Publication date: May 1, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Byeong-hu Lee, Tai-ryong Kang, Sang-deok Kim, Yong-hee Park, Sang-rae Lee, Jae-hoon Lee
  • Publication number: 20140123117
    Abstract: An automatic test apparatus for embedded software, an automatic testing method thereof and a test scenario composing method may be used to detect an unpredictable problem as well as a predictable problem that may occur under user's conditions and reproduce various events. The automatic testing apparatus may include a keyword composer which extracts a keyword from status information output by executing the embedded software, and composes a keyword list using the extracted keywords, an output analyzer which analyzes the output from the execution of the embedded software based on the composed keyword list, a control command generator which loads at least one scenario previously stored in accordance with the analysis results, and generates an instruction list corresponding to a predetermined event status, and a test processor which processes the embedded software to reproduce the event status based on the generated instruction list.
    Type: Application
    Filed: October 2, 2013
    Publication date: May 1, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Byeong-hu LEE