Patents by Inventor Kang-won JEON
Kang-won JEON 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: 11529124Abstract: An ultrasound imaging apparatus includes an ultrasound transceiver configured to transmit an ultrasound signal to an object and receive an ultrasound echo signal reflected from the object, based on a beamforming parameter of the ultrasound imaging apparatus; and an image processor configured to generate scanning lines forming a frame based on the received ultrasound echo signal, generate sub-frames by sorting the scanning lines into respective groups having the scanning lines with similar properties, based on the beamforming parameter, perform image-processing of the generated sub-frames, and recombine the scanning lines from the image-processed sub-frames to generate an ultrasound medical image corresponding to the frame.Type: GrantFiled: January 8, 2016Date of Patent: December 20, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kang-won Jeon, Hyun-taek Lee, Mun-kyeong Hwang
-
Patent number: 11223853Abstract: Provided is an electronic device including a communication unit configured to receive data from a server, a display unit configured to display a first video obtained by photographing a plurality of objects having cameras mounted thereon, or second videos obtained by the objects, an input unit configured to receive a user input, and a controller configured to display the first video on the display unit, receive a user input for selecting at least one of the plurality of objects included in the first video, through the input unit, and control the display unit to display a second video obtained by the selected object, on a part or entirety of the display unit based on the user input.Type: GrantFiled: September 29, 2017Date of Patent: January 11, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kang-won Jeon, Min-su Cheon, Mun-kyeong Hwang
-
Patent number: 11190811Abstract: Provided is an electronic device including a communication unit configured to receive data from a server, a display unit configured to display a first video obtained by photographing a plurality of objects having cameras mounted thereon, or second videos obtained by the objects, an input unit configured to receive a user input, and a controller configured to display the first video on the display unit, receive a user input for selecting at least one of the plurality of objects included in the first video, through the input unit, and control the display unit to display a second video obtained by the selected object, on a part or entirety of the display unit based on the user input.Type: GrantFiled: September 29, 2017Date of Patent: November 30, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kang-won Jeon, Min-su Cheon, Mun-kyeong Hwang
-
Patent number: 11041945Abstract: Provided is an ultrasound diagnosis apparatus including a probe configured to transmit a plurality of plane waves at a plurality of steering angles and a controller configured to determine the plurality of plane waves so that a grating lobe of a synthetic transmit focusing beam pattern using the plurality of plane waves is located outside a region of interest.Type: GrantFiled: February 2, 2016Date of Patent: June 22, 2021Assignees: Samsung Electronics Co., Ltd., Sogang Universitv Research FoundationInventors: Hyun-taek Lee, Tai-kyong Song, Kang-won Jeon, Yong-sup Park, Mun-kyeong Hwang, Sua Bae
-
Patent number: 10943109Abstract: An electronic device is provided. The electronic device includes a light emitting unit configured to alternately emit light having a preset pattern to an eye area of a user; an inputter configured to receive a plurality of images which capture an eye area of the user; and a processor configured to detect a user's gaze using a first image that is captured at the time of irradiating a preset first pattern and a second image that is captured at the time of irradiating a preset second pattern, and the processor detects a user's gaze by extracting reflection points of each of the first image and the second image and using remaining reflection points excluding reflection points at a same position from among the extracted reflection points.Type: GrantFiled: September 5, 2018Date of Patent: March 9, 2021Assignees: Samsung Electronics Co., Ltd., Korea University Research and Business FoundationInventors: Kang-won Jeon, Sung-Jea Ko, Tae-young Na, Mun-Cheon Kang, Kwang-Hyun Uhm
-
Patent number: 10817054Abstract: An electronic apparatus is disclosed. The electronic apparatus includes an inputter configured to receive a binocular image which is a captured image of both eyes of a user and a stereo image which is an image of a direction corresponding to a gaze of the user captured at locations spaced apart from each other, and a processor configured to detect a watch point of a user in the stereo image by using the binocular image, obtain a disparity map in the input stereo image, and compensate the detected watch point using the obtained disparity map.Type: GrantFiled: September 5, 2018Date of Patent: October 27, 2020Assignees: Samsung Electronics Co., Ltd., Korea University Research and Business FoundationInventors: Kang-won Jeon, Sung-Jea Ko, Tae-young Na, Mun-Cheon Kang, Sung-Ho Chae
-
Patent number: 10810774Abstract: An electronic apparatus mounted on a vehicle is provided. The electronic apparatus includes an output unit configured to output driving information on the vehicle, a sensor configured to sense a gaze of a user in the vehicle, and a processor configured to, in response to a position on a plane of the sensed gaze being included in a specific region, control the output unit to output the driving information.Type: GrantFiled: January 11, 2018Date of Patent: October 20, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-sung Lee, Tae-young Na, Kang-won Jeon
-
Patent number: 10725158Abstract: An ultrasonic device provides a wider image to a user of the device and includes a transducer for transmitting a plane wave; and a processor for controlling the transducer to sequentially transmit plane waves in a plurality of different travelling directions and thereby extend a transmission range in which the plane waves travel, where the transducer receives a plurality of ultrasonic signals which are reflected from an object by each of the transmitted plane waves, and the processor synthesizes the plurality of received ultrasonic signals so as to image at least a predetermined partial region in the extended transmission range.Type: GrantFiled: October 13, 2016Date of Patent: July 28, 2020Assignee: Sogang University Research & Business FoundationInventors: Mun-kyeong Hwang, Tai-kyong Song, Yong-sup Park, Hyun-taek Lee, Kang-won Jeon, Sua Bae
-
Publication number: 20190268625Abstract: Provided is an electronic device including a communication unit configured to receive data from a server, a display unit configured to display a first video obtained by photographing a plurality of objects having cameras mounted thereon, or second videos obtained by the objects, an input unit configured to receive a user input, and a controller configured to display the first video on the display unit, receive a user input for selecting at least one of the plurality of objects included in the first video, through the input unit, and control the display unit to display a second video obtained by the selected object, on a part or entirety of the display unit based on the user input.Type: ApplicationFiled: September 29, 2017Publication date: August 29, 2019Inventors: Kang-won JEON, Min-su CHEON, Mun-kyeong HWANG
-
Publication number: 20190073793Abstract: An electronic apparatus is disclosed. The electronic apparatus includes an inputter configured to receive a binocular image which is a captured image of both eyes of a user and a stereo image which is an image of a direction corresponding to a gaze of the user captured at locations spaced apart from each other, and a processor configured to detect a watch point of a user in the stereo image by using the binocular image, obtain a disparity map in the input stereo image, and compensate the detected watch point using the obtained disparity map.Type: ApplicationFiled: September 5, 2018Publication date: March 7, 2019Inventors: Kang-won JEON, Sung-Jea KO, Tae-young NA, Mun-Cheon KANG, Sung-Ho CHAE
-
Publication number: 20190073513Abstract: An electronic device is provided. The electronic device includes a light emitting unit configured to alternately emit light having a preset pattern to an eye area of a user; an inputter configured to receive a plurality of images which capture an eye area of the user; and a processor configured to detect a user's gaze using a first image that is captured at the time of irradiating a preset first pattern and a second image that is captured at the time of irradiating a preset second pattern, and the processor detects a user's gaze by extracting reflection points of each of the first image and the second image and using remaining reflection points excluding reflection points at a same position from among the extracted reflection points.Type: ApplicationFiled: September 5, 2018Publication date: March 7, 2019Inventors: Kang-won JEON, Sung-Jea KO, Tae-young NA, Mun-Cheon KANG, Kwang-Hyun UHM
-
Publication number: 20180299538Abstract: An ultrasonic device provides a wider image to a user of the device and includes a transducer for transmitting a plane wave; and a processor for controlling the transducer to sequentially transmit plane waves in a plurality of different travelling directions and thereby extend a transmission range in which the plane waves travel, where the transducer receives a plurality of ultrasonic signals which are reflected from an object by each of the transmitted plane waves, and the processor synthesizes the plurality of received ultrasonic signals so as to image at least a predetermined partial region in the extended transmission range.Type: ApplicationFiled: October 13, 2016Publication date: October 18, 2018Applicant: Sogang University Research & Business FoundationInventors: Mun-kyeong Hwang, Tai-kyong Song, Yong-sup Park, Hyun-taek Lee, Kang-won Jeon, Sua Bae
-
Publication number: 20180204365Abstract: An electronic apparatus mounted on a vehicle is provided. The electronic apparatus includes an output unit configured to output driving information on the vehicle, a sensor configured to sense a gaze of a user in the vehicle, and a processor configured to, in response to a position on a plane of the sensed gaze being included in a specific region, control the output unit to output the driving information.Type: ApplicationFiled: January 11, 2018Publication date: July 19, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-sung LEE, Tae-young NA, Kang-won JEON
-
Publication number: 20180017669Abstract: Provided is an ultrasound diagnosis apparatus including a probe configured to transmit a plurality of plane waves at a plurality of steering angles and a controller configured to determine the plurality of plane waves so that a grating lobe of a synthetic transmit focusing beam pattern using the plurality of plane waves is located outside a region of interest.Type: ApplicationFiled: February 2, 2016Publication date: January 18, 2018Applicant: Sogang University Research FoundationInventors: Hyun-taek LEE, Tai-kyong SONG, Kang-won JEON, Yong-sup PARK, Mun-kyeong HWANG, Sua BAE
-
Publication number: 20170105705Abstract: Disclosed are a method and an apparatus, which enhance a quality of an ultrasound image to provide an improved image. An adaptive demodulation method includes acquiring input radio frequency (RF) data, quadrature-demodulating the input RF data to output an inphase-quadrature (IQ) signal, determining a valid region for the input RF data, and estimating attenuation of a frequency of the IQ signal, based on data included in the valid region among the input RF data and performing frequency compensation corresponding to the estimated attenuation of the frequency.Type: ApplicationFiled: March 17, 2015Publication date: April 20, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hee-chul YOON, Kang-won JEON, Yong-sup PARK, Hyun-taek LEE
-
Publication number: 20160287216Abstract: An ultrasound imaging apparatus includes an ultrasound transceiver configured to transmit an ultrasound signal to an object and receive an ultrasound echo signal reflected from the object, based on a beamforming parameter of the ultrasound imaging apparatus; and an image processor configured to generate scanning lines forming a frame based on the received ultrasound echo signal, generate sub-frames by sorting the scanning lines into respective groups having the scanning lines with similar properties, based on the beamforming parameter, perform image-processing of the generated sub-frames, and recombine the scanning lines from the image-processed sub-frames to generate an ultrasound medical image corresponding to the frame.Type: ApplicationFiled: January 8, 2016Publication date: October 6, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kang-won JEON, Hyun-taek LEE, Mun-kyeong HWANG