Patents by Inventor Sung-Chan Park

Sung-Chan Park 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).

  • Publication number: 20200368820
    Abstract: Disclosed are a method of manufacturing a uranium target, the method including (a) a step of preparing a conjugate including a matrix and a uranium target green compact formed in the matrix; and (b) a step of performing thermo-mechanical treatment through additional heat treatment at 530° C. to 600° C. during a hot rolling pass in a process of hot-rolling the conjugate, and a method of extracting radioactive Mo-99 using the uranium target.
    Type: Application
    Filed: January 27, 2020
    Publication date: November 26, 2020
    Applicant: Korea Atomic Energy Research Institute
    Inventors: Ki Nam KIM, Sung Chan PARK, Yong Jin JEONG, Kyu Hong LEE, Sung Hwan KIM, Tae Won CHO, Jong Man PARK
  • Publication number: 20200369925
    Abstract: The present invention relates to a back grinding tape including a polymer substrate and an adhesive layer, wherein the adhesive layer includes a (meth)acrylate resin containing 30 to 60% by weight of a repeating unit derived from a monomer or an oligomer having a glass transition temperature of 0° C. or higher, and wherein the adhesive layer has a glass transition temperature of ?20° C. to 10° C., and a method of grinding wafers using the back grinding tape.
    Type: Application
    Filed: January 11, 2019
    Publication date: November 26, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Mi Seon YOON, Se Ra KIM, Kwang Joo LEE, Bora YEON, Sung Chan PARK, Eun Yeong KIM
  • Patent number: 10660605
    Abstract: An image processing module includes a beamforming unit configured to provide a beamformed signal based on an input signal; a point spread function (PSF) database comprising at least one two-dimensional point spread function obtained based on at least one situational variable of the beamformed signal; and an image generation unit configured to select at least one two-dimensional point spread function from the point spread function database and perform deconvolution using the beamformed signal and the selected at least one two-dimensional point spread function to generate an image of a target portion of an object.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: May 26, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo Young Kang, Sung Chan Park, Kyu Hong Kim, Jung Ho Kim
  • Patent number: 10646204
    Abstract: A medical image processing apparatus includes a weight applier configured to, when a difference between a first imaginary component of a first frame image and a second imaginary component of a second frame image, the second frame image being adjacent to the first frame image, is less than or equal to a first threshold value, apply a first weight to the second imaginary component to increase the difference; and an image generator configured to generate a movement-amplified image based on the first frame image and the second frame image to which the first weight is applied so that a movement of interest corresponding to the increased difference is amplified.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: May 12, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo Young Kang, Kyu Hong Kim, Bae Hyung Kim, Su Hyun Park, Young Ihn Kho, Jung Ho Kim, Sung Chan Park
  • Publication number: 20200134694
    Abstract: Provided is an automatic fashion outfit composition and recommendation method including a user's query item about fashion being input to a vendor item DB and the vendor item DB extracting the class and vector of the query item and transmitting the same to a reference DB, the reference DB retrieving and extracting similar items having vectors that are similar to the vector of the query item and then retrieving and extracting reference fashion outfit including the similar items, the reference DB extracting reference items included in the reference fashion outfit, computing the class and vector of each of the reference items, and transmitting the same to the vendor item DB, the vendor item DB retrieving and extracting recommended items having vectors that are similar to the vectors of the reference items, and the vendor item DB combining the query item and the recommended items to compose recommended fashion outfit and sorting and transmitting the recommended fashion outfit to a user.
    Type: Application
    Filed: September 25, 2019
    Publication date: April 30, 2020
    Inventors: Sung-Chan PARK, Jin-Seok SEOL, Chae-Min AHN, Sang-Goo LEE
  • Publication number: 20200098355
    Abstract: An in-vehicle voice recognition apparatus capable of recognizing user voice more correctly by removing sound generated in a vehicle from sound input to a microphone, and a method of controlling the same are disclosed. The in-vehicle voice recognition apparatus according to an embodiment of the present disclosure includes a central processing unit configured to output a media signal, a digital signal processor configured to receive the media signal from the central processing unit and to convert the media signal into an analog signal, and an eco cancellation hardware connected to the digital signal processor and configured to receive the analog signal, to acquire a first final media output on the basis of the analog signal and to acquire a voice command from a sound input through a microphone on the basis of the first final media output.
    Type: Application
    Filed: December 7, 2018
    Publication date: March 26, 2020
    Inventors: Hye Joo LEE, Sung Chan PARK, Myoung Kyoung JI, Jeong Suck PARK
  • Patent number: 10465098
    Abstract: The present invention provides an optical adhesive sheet including a layered structure of a first adhesive layer and a second adhesive layer, in which the first adhesive layer has a glass transition temperature of ?50° C. to ?30° C. and a modulus of 0.3×105 Pa to about 0.6×105 Pa, and the second adhesive layer has a glass transition temperature of ?20° C. to ?10° C. and a modulus of 0.7×105 Pa to 1.0×105 Pa.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: November 5, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Joo-Hyun Lee, Jang-Soon Kim, Bu-Gi Jung, Sang-Hwan Kim, Sung-Chan Park, Chan-Oh Yoon, Han-Na Lee
  • Patent number: 10426436
    Abstract: An ultrasonic probe includes a multi-dimensionally arrayed transducer, a matching layer, and a backing layer. The transducer includes element groups having different focal distances and simultaneously transmitting ultrasonic signals toward an object. According to the ultrasonic imaging apparatus using the multi-dimensionally arrayed transducer, a multi-focus transmission is performed. Thus, the multi-focus ultrasonic image may be acquired within a short period of time, thereby increasing frame rates, and a high-quality image in which all areas are focused may be quickly acquired.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: October 1, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo Young Kang, Sung Chan Park, Kyu Hong Kim, Jung Ho Kim, Su Hyun Park
  • Patent number: 10359509
    Abstract: Disclosed herein are an image processor, an ultrasonic imaging device, and an image processing method. The image processor includes a signal input unit configured to receive an input signal on a channel, a weighting coefficient database configured to store a weighting coefficient wherein the weighting coefficient is part of a weighting coefficient subgroup, and a processor configured to select the weighting coefficient subgroup from the weighting coefficient database, and convert the input signal by selecting and using the weighting coefficient from the weighting coefficient subgroup.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: July 23, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyu Hong Kim, Sung Chan Park, Su Hyun Park, Joo Young Kang, Jung Ho Kim
  • Patent number: 10335114
    Abstract: A method of providing an ultrasound image via an ultrasound apparatus including a medical tool that is inserted into an object, the method includes: obtaining a plurality of steering images corresponding to a plurality of steering angles, selecting one of the plurality of steering images based on brightness information of the medical tool in each of the plurality of steering images, detecting a steering angle corresponding to the selected steering image, obtaining an ultrasound image including the medical tool by using the detected steering angle, and displaying the obtained ultrasound image on a screen.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: July 2, 2019
    Assignee: SAMSUNG MEDISON CO., LTD.
    Inventors: Sung-chan Park, Jung-ho Kim
  • Patent number: 10227510
    Abstract: The present invention relates to an optical adhesive film including plate-type inorganic nanoparticles and a curable resin. The optical adhesive film has improved barrier characteristics to moisture and gas, improved light-transmittance, and excellent durability and peel characteristics.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: March 12, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Chan Oh Yoon, Sung Chan Park, Jang Soon Kim, Eun Kyung Park, Bu Gi Jung, Won Ho Kim
  • Patent number: 10228462
    Abstract: Disclosed herein is an ultrasonic imaging apparatus including: an ultrasonic probe configured to receive ultrasonic waves reflected from an object, and to convert the ultrasonic waves into electrical signals; a beamformer configured to perform beamforming on the electrical signals to thereby generate resultant signals, and to output the resultant signals; an image restorer configured to estimate a first Point Spread Function (PSF) based on an ultrasound image corresponding to the outputted signals, to determine a situational variable of the ultrasound image using the first PSF, to estimate a second PSF based on the situational variable of the ultrasound image, and to generate a restored image for the ultrasound image using the second PSF; and an image filter configured to filter the restored image based on the situational variable of the ultrasound image, and to output the filtered image.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: March 12, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo Young Kang, Sung Chan Park, Jung Ho Kim, Jong Keun Song
  • Patent number: 10174224
    Abstract: Provided is a urethane adhesive composition for a touch panel having a glass transition temperature between ?20° C. to ?50° C., and which, as a cured composition, has an elasticity of 50,000 Pa to 70,000 Pa at 60° C. to 80° C.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: January 8, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Chan Oh Yoon, Eun Kyung Park, Jaegwan Lee, Jang Soon Kim, Bu Gi Jung, Sung Chan Park, Won Ho Kim
  • Patent number: 10144854
    Abstract: Provided are an adhesive composition for a touch panel, including: a hydrophilic functional group-containing monomer and an adhesion promoter, wherein a dielectric constant at a frequency of 100 kHz to 2 MHz is 3.5 or less, and a storage modulus is 1.0×105 Pa to 7.0×105 Pa at 25° C. to 85° C., and an adhesive film including an adhesive layer including a cured product of the adhesive composition for a touch panel. In addition, provided is a touch panel including: a conductive plastic film having a conductive layer formed on one surface; and an adhesive layer attached onto the conductive layer and including a cured product of the adhesive composition for a touch panel.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: December 4, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Chan Oh Yoon, Eun Kyung Park, Bu Gi Jung, Jang Soon Kim, Sung Chan Park, Won Ho Kim
  • Patent number: 10098613
    Abstract: An image processing module includes an input unit, a weight operator, and a synthesizer. The input unit is configured to receive a plurality of input signals of a plurality of channels. The weight operator is configured to calculate at least one weight to be applied to each channel based on at least one converted signal. The at least one converted signal is acquired by converting at least one input signal among the plurality of input signals of each channel, or by converting a synthesized input signal of the plurality of input signals of each channel. The synthesizer is configured to synthesize the plurality of input signals of the plurality of channels using the weight.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: October 16, 2018
    Assignees: SAMSUNG ELECTRONICS CO., LTD., Industry Academic Cooperation Foundation, Hallym University
    Inventors: Kyu Hong Kim, Sung Chan Park, Su Hyun Park, Joo Young Kang, Jung Ho Kim, Moo Ho Bae
  • Patent number: 10080548
    Abstract: Ultrasonic imaging method includes sequentially emitting by each transducer group of respective regions, into which transducers are divided, focused ultrasonic pulses to a focal point of an object; sequentially acquiring, by each transducer group, ultrasonic echo signals from the focal point based on the emitted ultrasonic pulses; calculating a normal vector of a surface of the object using emission directions of the focused ultrasonic pulses and intensities of the ultrasonic echo signals in correspondence to the focused ultrasonic pulses emitted by three of the transducer groups; calculating an attenuation rate of the ultrasonic echo signals using the normal vector and the emission directions of the focused ultrasonic pulses emitted by the three of the transducer groups, and correcting the ultrasonic echo signals based on the attenuation rate; beamforming the ultrasonic echo signals, an attenuation of which has been corrected, into ultrasonic image signals to be output as an ultrasonic image.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: September 25, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Ihn Kho, Sun Kwon Kim, Sung Chan Park, Hee Sae Lee
  • Publication number: 20180263603
    Abstract: A medical image processing apparatus includes a weight applier configured to, when a difference between a first imaginary component of a first frame image and a second imaginary component of a second frame image, the second frame image being adjacent to the first frame image, is less than or equal to a first threshold value, apply a first weight to the second imaginary component to increase the difference; and an image generator configured to generate a movement-amplified image based on the first frame image and the second frame image to which the first weight is applied so that a movement of interest corresponding to the increased difference is amplified.
    Type: Application
    Filed: May 15, 2018
    Publication date: September 20, 2018
    Inventors: Joo Young KANG, Kyu Hong KIM, Bae Hyung KIM, Su Hyun PARK, Young Ihn KHO, Jung Ho KIM, Sung Chan PARK
  • Patent number: 10076309
    Abstract: Disclosed herein are an ultrasonic imaging apparatus which is capable of accurately and quickly estimating a Point Spread Function (PSF) is usable for restoring ultrasonic images, and a control method which is executable by the ultrasonic imaging apparatus. The ultrasonic imaging apparatus includes: a probe; a receive beamformer configured to beamform an ultrasonic signal and to output the beamformed ultrasonic signal; a Point Spread Function (PSF) database configured to store a PSF which is acquired based on a situational variable, and a phase parameter which is determined based on the situational variable, for the beamformed ultrasonic signal; and an image generator configured to select the PSF and the phase parameter from the PSF database based on the beamformed ultrasonic signal, and to perform deconvolution using an estimated PSF based on the selected PSF and the selected phase parameter in order to generate an image.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: September 18, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo Young Kang, Sung Chan Park, Jung Ho Kim, Jong Keun Song, Su Hyun Park
  • Patent number: 10016182
    Abstract: A medical image processing apparatus includes a weight applier configured to, when a difference between a first imaginary component of a first frame image and a second imaginary component of a second frame image, the second frame image being adjacent to the first frame image, is less than or equal to a first threshold value, apply a first weight to the second imaginary component to increase the difference; and an image generator configured to generate a movement-amplified image based on the first frame image and the second frame image to which the first weight is applied so that a movement of interest corresponding to the increased difference is amplified.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: July 10, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo Young Kang, Kyu Hong Kim, Bae Hyung Kim, Su Hyun Park, Young Ihn Kho, Jung Ho Kim, Sung Chan Park
  • Patent number: 10012619
    Abstract: A method of processing an image, including estimating a point spread function (PSF) of an acquired image, and performing image restoration on the acquired image using the estimated PSF based on a generalized Gaussian model using inverse filter frequency domain so as to perform image restoration at high speed and to prevent a halo effect. The method provides high speed processing while preventing a halo effect. The apparatus includes an ultrasonic imaging apparatus including: an ultrasonic probe to irradiate an object with ultrasonic waves and to receive ultrasonic echo waves reflected from the object; a beamformer configured to perform beam forming based on the ultrasonic echo waves received by the ultrasonic probe; an image restorer configured to restore the image beam formed by the beamformer based on a generalized Gaussian model; and an postprocessor configured to suppress noise and aliasing which are produced in the process of restoring the image.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: July 3, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Chan Park, Joo Young Kang, Kyu Hong Kim, Jung Ho Kim, Su Hyun Park