Patents by Inventor Joo Cho

Joo Cho 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).

  • PORTABLE ELECTRONIC DEVICE
    Publication number: 20190243425
    Abstract: A portable electronic device is provided.
    Type: Application
    Filed: April 17, 2019
    Publication date: August 8, 2019
    Inventors: Jong-Min CHOI, Sung-Gun CHO, Woong-Chan KIM, Dae-Hyeong PARK, Sung-Joo CHO, Young-Sik CHOI, Soon-Woong YANG, Min-Sung LEE
  • Electronic device for processing biometric information and method of controlling same
    Patent number: 10356089
    Abstract: An electronic device includes a processor and a memory functionally connected to the processor. The electronic device acquires user's biometric information through a biometric sensor, determines virtual biometric information corresponding to the acquired biometric information, and transmits the virtual biometric information to an external electronic device through communication circuitry. The electronic device may include the biometric sensor, the communication circuitry, and the memory may be electrically connected to the biometric sensor and the communication module and store instructions to be executed by the processor.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: July 16, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moon-Soo Chang, Hak-Joo Kim, Sang-Ho Park, Yong-Jun Park, Jong-Hoon Park, In-Jun Son, Yang-Soo Lee, Hyung-Joo Cho, Ho-Dong Jwa, Woo-Young Choi, Dong-Hyun Yeom
  • DISPLAY DEVICE AND LINKAGE SERVICE METHOD
    Publication number: 20190199954
    Abstract: A display device includes a display; an input device configured to receive a user input; a first communication circuit configured to receive first content according to the user input in a first time slot and receive second content associated with the first content; and a processor configured to, when the second content is received, assign a virtual channel number to the second content. The first content is content scheduled to broadcast in a first time slot of the first channel and is broadcast in the first time slot. Wherein the second content is content scheduled to broadcast in a second time slot before the first time slot and is extended and broadcast to at least a portion of the first time slot.
    Type: Application
    Filed: March 5, 2018
    Publication date: June 27, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myung Kwan CHOI, Jae Ki KYOUN, Ha Jeong YUN, Yu Hyeon JUN, Eun Joo CHO
  • Portable electronic device
    Patent number: 10310562
    Abstract: A portable electronic device is provided.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: June 4, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Min Choi, Sung-Gun Cho, Woong-Chan Kim, Dae-Hyeong Park, Sung-Joo Cho, Young-Sik Choi, Soon-Woong Yang, Min-Sung Lee
  • HIGH-PRESSURE VESSEL FOR VEHICLE
    Publication number: 20190152312
    Abstract: A structure for a high-pressure vessel is provided to inhibit a gap between a plastic liner and a plastic sealing member due to the plastic sealing member being combined with the plastic liner by thermal bonding, thereby preventing the leakage of high-pressure gas to the gap between the plastic liner and the plastic sealing member. In addition, as the plastic liner and the plastic sealing member made of the same materials are combined with each other by the thermal bonding, use of the conventional lower fastening member is unnecessary, and further, use of a rubber sealing member for maintaining airtightness is unnecessary. Thus productivity via reduction in the number of components, a weight, a cost, and man-hours is improved.
    Type: Application
    Filed: January 18, 2019
    Publication date: May 23, 2019
    Applicant: DONG HEE INDUSTRIAL CO., LTD.
    Inventors: Kyun Bum PARK, Hyung Joo CHO, Lee Park KIM, Tae Hong KYE
  • Stable peptide-conjugated ascorbic acid derivative, method for preparing same, and cosmetic composition comprising same
    Patent number: 10239902
    Abstract: The present invention provides a stable peptide-conjugated, ascorbic acid derivative, a method for preparing the same, and a cosmetic composition comprising the same as an active ingredient. The stable peptide-conjugated ascorbic acid derivative of the present invention has both the effect of whitening the skin by inhibiting melanin production and the effect of reducing skin wrinkles by activating collagen production, and may be used in a cosmetic composition.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: March 26, 2019
    Assignee: CELLTRION INC.
    Inventors: Young Jun Park, Jung Yun Kim, Jin Kyo Jeong, Hyeong Mi Kim, Eun Joo Cho, Joo Hyuck Lim, Hyun Nam Song, Seon Kyung Park, Won Kang Moon, Shin Jae Chang, Seung Suh Hong
  • ELECTRONIC DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHOD
    Publication number: 20190080860
    Abstract: Various embodiments relating to an electronic device including a key module are disclosed, and according to one embodiment, a portable electronic device comprises: a front glass cover defining the front surface of the electronic device; a rear cover defining the rear surface of the electronic device; a bezel surrounding a space defined by the front cover and the rear cover, the bezel being integrally formed with or separately formed from the rear cover, the bezel including a portion including an opening; a display device built in the space and including a screen area exposed through the front cover; and a plate including a plane parallel to the front cover within the space, wherein the opening penetrates from the outside of the bezel toward the space in a first direction.
    Type: Application
    Filed: August 1, 2016
    Publication date: March 14, 2019
    Inventors: Jong-Min CHOI, Hyuk-Jae JANG, Woong-Chan KIM, Jung-Tae KIM, Dae-Hyeong PARK, Sang-Hyun YI, Jae-Ryang LEE, Jeong-Goo JEON, Sung-Gun CHO, Sung-Joo CHO, Young-Sik CHOI, Soon-Woong YANG, Min-Sung LEE
  • BIOMARKERS FOR DIAGNOSING KELOID SKIN OR KELOID SCAR, AND USE THEREOF
    Publication number: 20190011457
    Abstract: The present invention relates to: biomarker proteins for diagnosing scars; a composition for diagnosing scars by using the same; a biochip for diagnosing scars; and a method for obtaining information on the scars. Proteins identified by the present invention can be applied as biomarkers for screening scars. A patient with keloid scars can be diagnosed by using the biomarker. In addition, the biomarker can be used for treating a patient with keloid scars.
    Type: Application
    Filed: January 13, 2017
    Publication date: January 10, 2019
    Inventors: Saewha JEON, Yun Hee KIM, Jikhyon HAN, Hong Joo CHO, Eun Jung SHIN
  • Dopant for organic optoelectronic device, organic optoelectronic device and display device
    Patent number: 10131632
    Abstract: The present invention relates to a dopant for an organic optoelectronic device represented by Chemical Formula 1, and to an organic optoelectronic device and a display device comprising the dopant.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: November 20, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sangshin Lee, Eun Sun Yu, Jun Yeob Lee, Yong Joo Cho
  • PORTABLE ELECTRONIC DEVICE
    Publication number: 20180321711
    Abstract: A portable electronic device is provided.
    Type: Application
    Filed: July 19, 2018
    Publication date: November 8, 2018
    Inventors: Jong-Min CHOI, Sung-Gun CHO, Woong-Chan KIM, Dae-Hyeong PARK, Sung-Joo CHO, Young-Sik CHOI, Soon-Woong YANG, Min-Sung LEE
  • Sealed circuit board connectors and electronic device including same
    Patent number: 10109946
    Abstract: An apparatus according to one embodiment of the present disclosure comprises a first circuit board; a first connector provided on one face of the first circuit board; a second circuit board disposed on the one face of the first circuit board, and electrically connected to the first circuit board; a second connector provided on one face of the second circuit board, and engaged with the first connector to electrically connect the second circuit board to the first circuit board; a sealing member disposed between the first circuit board and the second circuit board to seal a space between the first connector and the second connector; and a coupling member coupling the first circuit board and the second circuit board to each other.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: October 23, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Seok Lee, Dae-Young Noh, Chan-Keun Song, Min-Sung Lee, Min-Su Jung, Sung-Joo Cho, Young-Sik Choi, Jin-Young Park, Min-Woo Yoo, Byoung-Uk Yoon, Jong-Chul Choi
  • PILLAR DISPLAY SYSTEM FOR BLIND SPOT OF VEHICLE
    Publication number: 20180290593
    Abstract: A pillar display system for a blind spot of a vehicle may include an A-pillar disposed inside a vehicle; and an image projector projecting a blind spot image of the vehicle taken with a camera, wherein a plurality of virtual ellipsoids are formed by setting an area where a driver's eyes are positioned and the image projector as focuses, and a pattern area formed by a combination of facets of the virtual ellipsoids is disposed at a position where the virtual ellipsoids and the A-pillar meet each other wherein the image from the image projector is displayed on the pattern area.
    Type: Application
    Filed: October 17, 2017
    Publication date: October 11, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Yong Joo CHO
  • Portable electronic device
    Patent number: 10082834
    Abstract: A portable electronic device is provided.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: September 25, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Min Choi, Sung-Gun Cho, Woong-Chan Kim, Dae-Hyeong Park, Sung-Joo Cho, Young-Sik Choi, Soon-Woong Yang, Min-Sung Lee
  • ELECTRONIC DEVICE INCLUDING WATERPROOF STRUCTURE
    Publication number: 20180249588
    Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.
    Type: Application
    Filed: April 30, 2018
    Publication date: August 30, 2018
    Inventors: Jong-Min CHOI, Woong-Chan KIM, Daehyeong PARK, Sung-Gun CHO, Sung-Joo CHO, Young-Sik CHOI, Kwang-Hwan KIM, Soonwoong YANG, Min-Sung LEE, Seungjoon LEE, Yuchul CHANG
  • DOPANT FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE
    Publication number: 20180215711
    Abstract: The present invention relates to a dopant for an organic optoelectronic device represented by Chemical Formula 1, and to an organic optoelectronic device and a display device comprising the dopant.
    Type: Application
    Filed: October 26, 2015
    Publication date: August 2, 2018
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: Sangshin LEE, Eun Sun YU, Jun Yeob LEE, Yong Joo CHO
  • COOKING APPLIANCE
    Publication number: 20180192482
    Abstract: Disclosed herein are a lamp module that includes a double insulation structure and a cooling structure, thus being usable even in a high temperature condition, and a cooking appliance including the same. The cooking appliance includes a cooking compartment, a cooling fan disposed at an upper portion of the cooking compartment to suction outside air, and a lamp module configured to illuminate an inside of the cooking compartment and disposed adjacent to the cooling fan to exchange heat with the outside air suctioned by the cooling fan.
    Type: Application
    Filed: January 2, 2018
    Publication date: July 5, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-Hun KIM, Jong-Hoon LEE, Woo Joo KIM, In Ki JEON, Seong Joo CHO, Kun-Woo CHOI
  • COOKING APPLIANCE
    Publication number: 20180184843
    Abstract: Disclosed herein is a cooking appliance having an improved cooling mechanism. The cooking appliance includes a first cavity forming a first cooking chamber and a second cavity forming a second cooking chamber, and has a cooling mechanism for cooling both the first cavity and the second cavity. A separate third cooling channel is formed to exhaust air from the first cooking chamber. A vent for the first and second cavities may be formed at a lower portion of the second cavity such that air may be exhausted via the vent.
    Type: Application
    Filed: December 29, 2017
    Publication date: July 5, 2018
    Inventors: Tae-Hun KIM, Jong-Hoon LEE, Kun-Woo CHOI, Seo Kang KIM, Woo Joo KIM, In Ki JEON, Seong Joo CHO
  • Neural probe structure comprising cover element where fluid delivery channel is formed
    Patent number: 10004453
    Abstract: A neural probe structure has a probe having a microfluidic channel. The probe is inserted into an inside of a subject. A body to which the probe is fixed has a fluid entrance communicating with the microfluidic channel. A cover element is fixed to the body to cover the fluid entrance. The cover element has a connecting opening to which an external conduit is connected, and a fluid delivery channel extending such that the connecting opening and the fluid entrance are in fluid communication. A fluid fed from the external conduit flows along the fluid delivery channel, goes into the fluid entrance, and is delivered to the subject through the microfluidic channel.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: June 26, 2018
    Assignee: Korea Institute of Science and Technology
    Inventors: Il-Joo Cho, Eui Sung Yoon, Hyogeun Shin, Uikyu Chae, Hyunjoo Jenny Lee
  • Electronic device including waterproof structure
    Patent number: 9992893
    Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: June 5, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Min Choi, Woong-Chan Kim, Daehyeong Park, Sung-Gun Cho, Sung-Joo Cho, Young-Sik Choi, Kwang-Hwan Kim, Soonwoong Yang, Min-Sung Lee, Seungjoon Lee, Yuchul Chang
  • Photovoltaic cells with a graded active region achieved using stamp transfer printing
    Patent number: 9978968
    Abstract: Disclosed herein are processes for fabricating organic photosensitive optoelectronic devices with a vertical compositionally graded organic active layer. The processes use either a single-stamp or double-stamp printing technique to transfer the vertical compositionally graded organic active layer from a starting substrate to a device layer.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: May 22, 2018
    Assignees: The Regents of the University of Michigan, Industry-Academic Cooperation Foundation, Dankook University
    Inventors: Stephen R. Forrest, Jun Yeob Lee, Yong Joo Cho