Patents by Inventor Young-rok Oh
Young-rok Oh 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: 11277916Abstract: A memory system includes a printed circuit board, at least one memory chip mounted on the printed circuit board, and a memory controller arranged on the printed circuit board and connected to 2N (where N is an integer of 2 or more) channels, the memory controller configured to perform a write operation and a read operation on the at least one memory chip. In the printed circuit board, a first subset of the channels corresponds to a first channel group configured in a point to point topology, and a remaining subset of the channels corresponds to a second channel group configured in a daisy chain topology.Type: GrantFiled: October 1, 2020Date of Patent: March 15, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Byung-guk Seo, Sun-ki Yun, Su-jin Kim, Hwi-jong Yoo, Young-rok Oh
-
Patent number: 10996711Abstract: A display device includes a display panel including a display surface in which an active area configured to display an image and a peripheral area disposed adjacent to the active area are defined, a light source configured to provide a light to the display panel, an optical member disposed between the light source and the display panel, a light blocking layer covering a side surface of the optical member, a support member supporting the optical member, and an intermediate protective member disposed between the display panel and the light source to support the display panel. The support member is supported by the intermediate protective member.Type: GrantFiled: December 2, 2019Date of Patent: May 4, 2021Inventors: Young-Rok Oh, Minsu Jung, Mansoo Kim, Byung Jin Park
-
Publication number: 20210022249Abstract: A memory system includes a printed circuit board, at least one memory chip mounted on the printed circuit board, and a memory controller arranged on the printed circuit board and connected to 2N (where N is an integer of 2 or more) channels, the memory controller configured to perform a write operation and a read operation on the at least one memory chip. In the printed circuit board, a first subset of the channels corresponds to a first channel group configured in a point to point topology, and a remaining subset of the channels corresponds to a second channel group configured in a daisy chain topology.Type: ApplicationFiled: October 1, 2020Publication date: January 21, 2021Applicant: Samsung Electronics Co., Ltd.Inventors: Byung-guk SEO, Sun-ki YUN, Su-jin KIM, Hwi-jong YOO, Young-rok OH
-
Patent number: 10890796Abstract: An electronic device includes a circuit board including at least one electronic component, a housing accommodating the circuit board, an emissivity control layer disposed in an upper portion of the circuit board and transmitting radiant heat generated by the electronic component, and a temperature controller controlling an amount of the radiant heat transmitted to the housing by adjusting the emissivity of the emissivity control layer. The temperature controller may adjust the emissivity of the emissivity control layer to a first range value, when the electronic device is in an idle state, not performing a foreground operation, and may adjust the emissivity of the emissivity control layer to a second range value, lower than the first range value, when the electronic device is in a busy state, performing the foreground operation.Type: GrantFiled: June 14, 2019Date of Patent: January 12, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Ki Taek Lee, Hae Jung Yang, Hee Youb Kang, Young Rok Oh, Hee Chul Lee
-
Patent number: 10840221Abstract: A semiconductor module includes a substrate, a first package mounted on the substrate, second packages mounted on the substrate, a label layer provided on the substrate, and a heat transfer structure interposed between the substrate and the label layer and overlapping at least two of the second packages in a plan view of the module.Type: GrantFiled: February 6, 2020Date of Patent: November 17, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Ilsoo Kim, Heeyoub Kang, Young-Rok Oh, Kitaek Lee, Hwi-Jong Yoo
-
Patent number: 10820419Abstract: A memory system includes a printed circuit board, at least one memory chip mounted on the printed circuit board, and a memory controller arranged on the printed circuit board and connected to 2N (where N is an integer of 2 or more) channels, the memory controller configured to perform a write operation and a read operation on the at least one memory chip. In the printed circuit board, a first subset of the channels corresponds to a first channel group configured in a point to point topology, and a remaining subset of the channels corresponds to a second channel group configured in a daisy chain topology.Type: GrantFiled: December 3, 2018Date of Patent: October 27, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Byung-guk Seo, Sun-ki Yun, Su-jin Kim, Hwi-jong Yoo, Young-rok Oh
-
Publication number: 20200241335Abstract: An electronic device includes a circuit board including at least one electronic component, a housing accommodating the circuit board, an emissivity control layer disposed in an upper portion of the circuit board and transmitting radiant heat generated by the electronic component, and a temperature controller controlling an amount of the radiant heat transmitted to the housing by adjusting the emissivity of the emissivity control layer. The temperature controller may adjust the emissivity of the emissivity control layer to a first range value, when the electronic device is in an idle state, not performing a foreground operation, and may adjust the emissivity of the emissivity control layer to a second range value, lower than the first range value, when the electronic device is in a busy state, performing the foreground operation.Type: ApplicationFiled: June 14, 2019Publication date: July 30, 2020Applicant: Samsung Electronics Co., Ltd.Inventors: Ki Taek LEE, Hae Jung YANG, Hee Youb KANG, Young Rok OH, Hee Chul LEE
-
Publication number: 20200218309Abstract: A display device includes a display panel including a display surface in which an active area configured to display an image and a peripheral area disposed adjacent to the active area are defined, a light source configured to provide a light to the display panel, an optical member disposed between the light source and the display panel, a light blocking layer covering a side surface of the optical member, a support member supporting the optical member, and an intermediate protective member disposed between the display panel and the light source to support the display panel. The support member is supported by the intermediate protective member.Type: ApplicationFiled: December 2, 2019Publication date: July 9, 2020Inventors: Young-Rok OH, Minsu JUNG, MANSOO KIM, BYUNG JIN PARK
-
Publication number: 20200176423Abstract: A semiconductor module includes a substrate, a first package mounted on the substrate, second packages mounted on the substrate, a label layer provided on the substrate, and a heat transfer structure interposed between the substrate and the label layer and overlapping at least two of the second packages in a plan view of the module.Type: ApplicationFiled: February 6, 2020Publication date: June 4, 2020Inventors: ILSOO KIM, HEEYOUB KANG, YOUNG-ROK OH, KITAEK LEE, HWI-JONG YOO
-
Patent number: 10593648Abstract: A semiconductor module includes a substrate, a first package mounted on the substrate, second packages mounted on the substrate, a label layer provided on the substrate, and a heat transfer structure interposed between the substrate and the label layer and overlapping at least two of the second packages in a plan view of the module.Type: GrantFiled: July 2, 2018Date of Patent: March 17, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Ilsoo Kim, Heeyoub Kang, Young-Rok Oh, Kitaek Lee, Hwi-Jong Yoo
-
Patent number: 10529692Abstract: A semiconductor module includes a substrate, a first package mounted on the substrate, second packages mounted on the substrate, a label layer provided on the substrate, and a heat transfer structure interposed between the substrate and the label layer and overlapping at least two of the second packages in a plan view of the module.Type: GrantFiled: November 14, 2017Date of Patent: January 7, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Ilsoo Kim, Heeyoub Kang, Young-Rok Oh, Kitaek Lee, Hwi-Jong Yoo
-
Publication number: 20190373730Abstract: A memory system includes a printed circuit board, at least one memory chip mounted on the printed circuit board, and a memory controller arranged on the printed circuit board and connected to 2N (where N is an integer of 2 or more) channels, the memory controller configured to perform a write operation and a read operation on the at least one memory chip. In the printed circuit board, a first subset of the channels corresponds to a first channel group configured in a point to point topology, and a remaining subset of the channels corresponds to a second channel group configured in a daisy chain topology.Type: ApplicationFiled: December 3, 2018Publication date: December 5, 2019Applicant: Samsung Electronics Co., Ltd.Inventors: Byung-guk SEO, Sun-ki YUN, Su-jin KIM, Hwi-jong YOO, Young-rok OH
-
Publication number: 20180323175Abstract: A semiconductor module includes a substrate, a first package mounted on the substrate, second packages mounted on the substrate, a label layer provided on the substrate, and a heat transfer structure interposed between the substrate and the label layer and overlapping at least two of the second packages in a plan view of the module.Type: ApplicationFiled: July 2, 2018Publication date: November 8, 2018Inventors: ILSOO KIM, HEEYOUB KANG, YOUNG-ROK OH, KITAEK LEE, HWI-JONG YOO
-
Patent number: 10068828Abstract: A semiconductor storage device includes a circuit substrate. The circuit substrate includes a main body and a connection tab connected to a side of the main body. The a main body includes a first chip mounting region and a second chip mounting region. A first semiconductor chip of a first type is mounted on the first chip mounting region. A second semiconductor chip of a second type is mounted on the second chip mounting region. The first type of the first semiconductor chip is different from the second type of the second semiconductor chip. The circuit substrate further includes a first thermal via in the connection tab and comprising a conductive material.Type: GrantFiled: April 4, 2017Date of Patent: September 4, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Min-Young Choi, Young-Rok Oh, Hwi-Jong Yoo, Il-Soo Kim, Joo-Young Kim, Ki-Taek Lee, Eun-Ji Yu
-
Publication number: 20180158492Abstract: A storage device includes memories and a controller. The controller controls first and second program operations on the memory. When a temperature of the memory is lower than a reference value, the controller controls execution of the first program operation. When the temperature of the memory is equal to or higher than the reference value, the controller controls execution of the second program operation which consumes a smaller amount of power than the first program operation. The controller adjusts an operational condition of the memory such that bandwidth on the memory remains equivalent during the first and second program operations.Type: ApplicationFiled: June 19, 2017Publication date: June 7, 2018Inventors: Sangsu LEE, Yusuf CINAR, Nam-Hoon KIM, Heeyoub KANG, Young-Rok OH
-
Publication number: 20180158752Abstract: A semiconductor storage device includes a circuit substrate. The circuit substrate includes a main body and a connection tab connected to a side of the main body. The a main body includes a first chip mounting region and a second chip mounting region. A first semiconductor chip of a first type is mounted on the first chip mounting region. A second semiconductor chip of a second type is mounted on the second chip mounting region. The first type of the first semiconductor chip is different from the second type of the second semiconductor chip. The circuit substrate further includes a first thermal via in the connection tab and comprising a conductive material.Type: ApplicationFiled: April 4, 2017Publication date: June 7, 2018Inventors: MIN-YOUNG CHOI, YOUNG-ROK OH, HWI-JONG YOO, IL-SOO KIM, JOO-YOUNG KIM, KI-TAEK LEE, EUN-JI YU
-
Patent number: 9990964Abstract: A storage device includes memories and a controller. The controller controls first and second program operations on the memory. When a temperature of the memory is lower than a reference value, the controller controls execution of the first program operation. When the temperature of the memory is equal to or higher than the reference value, the controller controls execution of the second program operation which consumes a smaller amount of power than the first program operation. The controller adjusts an operational condition of the memory such that bandwidth on the memory remains equivalent during the first and second program operations.Type: GrantFiled: June 19, 2017Date of Patent: June 5, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sangsu Lee, Yusuf Cinar, Nam-Hoon Kim, Heeyoub Kang, Young-Rok Oh
-
Publication number: 20180138154Abstract: A semiconductor module includes a substrate, a first package mounted on the substrate, second packages mounted on the substrate, a label layer provided on the substrate, and a heat transfer structure interposed between the substrate and the label layer and overlapping at least two of the second packages in a plan view of the module.Type: ApplicationFiled: November 14, 2017Publication date: May 17, 2018Inventors: ILSOO KIM, HEEYOUB KANG, YOUNG-ROK OH, KITAEK LEE, HWI-JONG YOO
-
Patent number: 9140840Abstract: Exemplary embodiments of the present invention relate to a backlight assembly and a display device, including a backlight unit including a light emitting diode (LED) light source of and a light guide, and a bottom chassis disposed at a rear surface of the backlight unit, wherein the bottom chassis includes a bottom chassis main body, an inner supporting member disposed at an inner surface of the bottom chassis main body, an outer supporting member disposed at an outer surface of the bottom chassis main body, and a fastener to fasten at least two of the bottom chassis main body, the inner supporting member, and the outer supporting member.Type: GrantFiled: June 4, 2013Date of Patent: September 22, 2015Assignee: Samsung Display Co., Ltd.Inventors: Jae-Woo Jang, Young-Rok Oh
-
Publication number: 20140204610Abstract: Exemplary embodiments of the present invention relate to a backlight assembly and a display device, including a backlight unit including a light emitting diode (LED) light source of and a light guide, and a bottom chassis disposed at a rear surface of the backlight unit, wherein the bottom chassis includes a bottom chassis main body, an inner supporting member disposed at an inner surface of the bottom chassis main body, an outer supporting member disposed at an outer surface of the bottom chassis main body, and a fastener to fasten at least two of the bottom chassis main body, the inner supporting member, and the outer supporting member.Type: ApplicationFiled: June 4, 2013Publication date: July 24, 2014Inventors: Jae-Woo JANG, Young-Rok OH