Patents by Inventor Dong Gun Kim
Dong Gun Kim 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).
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Patent number: 11964910Abstract: The present invention relates to an enamel composition capable of implementing cleaning without swelling using moisture, to a manufacturing method therefor, and to cooking utensils. The enamel composition according to the present invention comprises: 20-60 wt % of P2O5; 1-20 wt % of SiO2; 1-30 wt % of B2O3; 10-30 wt % of at least one of Li2O, Na2O, and K2O; 10-40 wt % of at least one selected from the group consisting of post-transition metal oxides and transition metal oxides. Therefore, the present invention provides an enamel composition capable of implementing cleaning without swelling using moisture, a manufacturing method therefor, and cooking utensils.Type: GrantFiled: April 17, 2019Date of Patent: April 23, 2024Assignee: LG Electronics Inc.Inventors: Dong Gun Gwoo, Young Seok Kim
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Patent number: 11968915Abstract: A selector according to an embodiment of the present disclosure includes a first electrode; a second electrode disposed opposite to the first electrode; an ion supply layer disposed between the first electrode and the second electrode to be on the side of the first electrode and doped with a metal, wherein the doped metal diffuses toward the second electrode; a switching layer disposed between the first electrode and the second electrode to be on the side of the second electrode, wherein the doped metal diffuses from the ion supply layer into the switching layer so that metal concentration distribution inside the switching layer is changed to generate metal filaments; and a diffusion control layer inserted between the ion supply layer and the switching layer, wherein the diffusion control layer serves to adjust electrical characteristics related to the generated metal filaments as the amount of the diffusing metal is adjusted in proportion to a thickness of the diffusion control layer.Type: GrantFiled: September 21, 2021Date of Patent: April 23, 2024Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Jea Gun Park, Soo Min Jin, Dong Won Kim, Hea Jee Kim, Dae Seong Woo, Sang Hong Park, Sung Mok Jung, Dong Eon Kim
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Patent number: 11955888Abstract: As inputs of a controller of a direct current (DC)-DC converter are sampled for a predetermined time and thus two-dimensional state information in which one axis is an input physical quantity and the other axis is a time is generated, the two-dimensional state information is processed by a convolutional neural network to determine and output one of a plurality of control signals. An artificial intelligence control part may operate in accordance with a plurality of operation conditions or dynamically determined operation conditions by applying different artificial intelligence engines according to operation modes.Type: GrantFiled: July 3, 2021Date of Patent: April 9, 2024Inventors: Kang Yoon Lee, Jong Wan Jo, Min Young Kim, Dong Soo Park, Kyung Duk Choi, Young Gun Pu
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Publication number: 20240107609Abstract: A method, performed by a user equipment (UE), of transmitting and receiving signals in a wireless communication system, according to an embodiment, includes receiving a logical channel release request from a next-generation node B (gNB), determining a logical channel to release, an operation mode of the logical channel to release, and whether a packet data convergence protocol (PDCP) layer apparatus connected to the logical channel is re-established, based on the logical channel release request, and performing PDCP data recovery based on the determination result.Type: ApplicationFiled: December 4, 2023Publication date: March 28, 2024Inventors: Dong gun KIM, Sang Bum KIM, Soeng Hun KIM, Alexander SAYENKO, Jae Hyuk JANG, Seung Ri JIN
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Patent number: 11927722Abstract: A transparent article is described herein that includes: a glass-ceramic substrate comprising first and second primary surfaces opposing one another and a crystallinity of at least 40% by weight; and an optical film structure disposed on the first primary surface. The optical film structure comprises a plurality of alternating high refractive index (RI) and low RI layers and a scratch-resistant layer. The article also exhibits an average photopic transmittance of greater than 80% and a maximum hardness of greater than 10 GPa, as measured by a Berkovich Hardness Test over an indentation depth range from about 100 nm to about 500 nm. The glass-ceramic substrate comprises an elastic modulus of greater than 85 GPa and a fracture toughness of greater than 0.8 MPa·?m. Further, the optical film structure exhibits a residual compressive stress of ?700 MPa and an elastic modulus of ?140 GPa.Type: GrantFiled: March 13, 2023Date of Patent: March 12, 2024Assignee: Corning IncorporatedInventors: Jaymin Amin, Jason Thomas Harris, Shandon Dee Hart, Chang-gyu Kim, Karl William Koch, III, Carlo Anthony Kosik Williams, Lin Lin, Dong-gun Moon, Jeonghong Oh, James Joseph Price, Charlene Marie Smith, Ananthanarayanan Subramanian, Ljerka Ukrainczyk, Tingge Xu
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Publication number: 20240080713Abstract: Methods and apparatuses are provided in a wireless communication system. Packet data convergence protocol (PDCP) configuration information that configures a PDCP entity of the terminal to use an uplink data compression (UDC) is received from a base station. The PDCP entity generates a UDC header and a UDC data block, based on the PDCP configuration information. The PDCP entity ciphers the UDC header and the UDC data block. The PDCP entity generates PDCP data including a PDCP header, the ciphered UDC header and the ciphered UDC data block. The generated PDCP data is transmitted to the base station. A header compression is not configured in case that the UDC is configured.Type: ApplicationFiled: November 14, 2023Publication date: March 7, 2024Inventors: Sang Bum KIM, Soeng Hun KIM, Dong Gun KIM, Jae Hyuk JANG, Alexander SAYENKO, Seung Ri JIN
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Patent number: 11838976Abstract: A method, performed by a user equipment (UE), of transmitting and receiving signals in a wireless communication system, according to an embodiment, includes receiving a logical channel release request from a next-generation node B (gNB), determining a logical channel to release, an operation mode of the logical channel to release, and whether a packet data convergence protocol (PDCP) layer apparatus connected to the logical channel is re-established, based on the logical channel release request, and performing PDCP data recovery based on the determination result.Type: GrantFiled: May 3, 2021Date of Patent: December 5, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Dong Gun Kim, Sang Bum Kim, Soeng Hun Kim, Alexander Sayenko, Jae Hyuk Jang, Seung Ri Jin
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Patent number: 11825346Abstract: Provided is a method for performing uplink data compression (UDC) by a user equipment (UE). The method includes receiving configuration information on UDC; generating a first UDC packet by compressing uplink data, based on the configuration information on UDC; transmitting the first UDC packet; receiving, from the base station, packet data convergence protocol (PDCP) layer control information including checksum error information about whether a checksum error has occurred in the first UDC packet; and resetting a UDC buffer used in compressing the uplink data, based on the PDCP layer control information.Type: GrantFiled: November 9, 2018Date of Patent: November 21, 2023Inventors: Sang Bum Kim, Soeng Hun Kim, Dong Gun Kim, Jae Hyuk Jang, Alexander Sayenko, Seung Ri Jin
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Patent number: 11593276Abstract: A cache system includes a cache memory having a plurality of blocks, a dirty line list storing status information of a predetermined number of dirty lines among dirty lines in the plurality of blocks, and a cache controller controlling a data caching operation of the cache memory and providing statuses and variation of statuses of the dirty lines, according to the data caching operation, to the dirty line list. The cache controller performs a control operation to always store status information of a least-recently-used (LRU) dirty line into a predetermined storage location of the dirty line list.Type: GrantFiled: January 26, 2022Date of Patent: February 28, 2023Assignee: SK hynix Inc.Inventors: Seung Gyu Jeong, Dong Gun Kim
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Patent number: 11579775Abstract: A storage system includes a storage device and a host device. The storage device includes a nonvolatile memory device having a first size and a first volatile memory device having a second size smaller than the first size and configured to operate as a cache memory with respect to the nonvolatile memory device. The first volatile memory device is configured to allow a first bus portion access to cache data stored in the first volatile memory device. The host device is configured to generate a cache table corresponding to information in the cache data stored in the first volatile memory device and configured to read the cache data stored in the first volatile memory device via the first bus portion based on the cache table.Type: GrantFiled: October 20, 2017Date of Patent: February 14, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Dong-Gun Kim, Won-Moon Cheon
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Patent number: 11564962Abstract: The present invention relates to a pharmaceutical composition comprising a maple leaf extract or fraction thereof for preventing or treating a retinal disease, a method for preventing or treating a retinal disease using the pharmaceutical composition, and a food composition comprising a maple leaf extract or fraction thereof for ameliorating the symptoms of a retinal disease. The pharmaceutical composition according to the present invention, which is effective for the treatment of a retinal disease, can be used pharmaceutically as a composition for preventing or treating a retinal disease, and can also be used advantageously as a health functional food.Type: GrantFiled: August 11, 2017Date of Patent: January 31, 2023Assignee: KOREA INSTITUTE OF ORIENTAL MEDICINEInventors: Jin Yeul Ma, Kwang Il Park, Yeoun-Hee Kim, Tae Woo Oh, Won Kyung Cho, Dong-Gun Kim, Eun Hee Park
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Patent number: 11516085Abstract: A method of UE includes receiving a radio resource control (RRC) message for configuring bandwidth parts (BWPs) of a serving cell, receiving a physical downlink control channel (PDCCH) indicating activation of a first BWP, performing a BWP switching to the first BWP indicated by the PDCCH, and starting a first downlink BWP timer associated with the first BWP. A UE includes a transceiver, and at least one controller coupled with the transceiver, the at least one controller configured to receive an RRC message for configuring BWPs of a serving cell, receive a PDCCH indicating activation of a first BWP, perform a BWP switching to the first BWP indicated by the PDCCH, and start a first downlink BWP timer associated with the first BWP.Type: GrantFiled: January 18, 2021Date of Patent: November 29, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Seung Ri Jin, Soeng Hun Kim, Dong Gun Kim, Jae Hyuk Jang, Alexander Sayenko
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Patent number: 11470499Abstract: Provided is a method, performed by a user equipment (UE), of processing data in a wireless communication system, the method including: determining a format for buffer status report based on a buffer status of each of logical channel groups when the UE receiving an uplink transmission resource from a base station determines to report the buffer status to the base station; allocating, to each of the logical channel groups, a transmission resource remaining after excluding, from the uplink transmission resource, a transmission resource used for reporting the buffer status of the determined format; and re-determining the format for the buffer status report based on the buffer status of each of the logical channel groups after the allocating.Type: GrantFiled: November 8, 2018Date of Patent: October 11, 2022Assignee: Samsung Electronics Co., Ltd.Inventor: Dong Gun Kim
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Patent number: 11457381Abstract: Methods for performing a random access procedure by a terminal and a base station in a wireless communication system, a terminal, and a base station are provided. The method for performing a random access procedure by a terminal in a wireless communication system includes selecting a physical random access channel (PRACH) resource from one or more PRACH resources; transmitting, to a base station, a random access preamble based on the selected PRACH resource; identifying a random access radio network temporary identifier (RA-RNTI) based on information associated with the selected PRACH resource, wherein the information includes identity information for an uplink used for the random access preamble transmission; and monitoring a control channel for a random access response (RAR) based on the RA-RNTI.Type: GrantFiled: February 14, 2019Date of Patent: September 27, 2022Inventors: Sang Bum Kim, Soeng Hun Kim, Dong Gun Kim, Jae Hyuk Jang, Alexander Sayenko, Seung Ri Jin
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Publication number: 20220147464Abstract: A cache system includes a cache memory having a plurality of blocks, a dirty line list storing status information of a predetermined number of dirty lines among dirty lines in the plurality of blocks, and a cache controller controlling a data caching operation of the cache memory and providing statuses and variation of statuses of the dirty lines, according to the data caching operation, to the dirty line list. The cache controller performs a control operation to always store status information of a least-recently-used (LRU) dirty line into a predetermined storage location of the dirty line list.Type: ApplicationFiled: January 26, 2022Publication date: May 12, 2022Applicant: SK hynix Inc.Inventors: Seung Gyu JEONG, Dong Gun KIM
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Patent number: 11269785Abstract: A cache system includes a cache memory having a plurality of blocks, a dirty line list storing status information of a predetermined number of dirty lines among dirty lines in the plurality of blocks, and a cache controller controlling a data caching operation of the cache memory and providing statuses and variation of statuses of the dirty lines, according to the data caching operation, to the dirty line list. The cache controller performs a control operation to always store status information of a least-recently-used (LRU) dirty line into a predetermined storage location of the dirty line list.Type: GrantFiled: December 12, 2019Date of Patent: March 8, 2022Assignee: SK hynix Inc.Inventors: Seung Gyu Jeong, Dong Gun Kim
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Patent number: 11265920Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. Disclosed is a method by which a terminal performs a random access, comprising: receiving, from a serving base station, a handover command including configuration information indicating a dedicated random access resource and a common random access resource determining whether to perform a random access by using at least one of the dedicated random access resource and the common random access resource according to predetermined criteria; and performing the random access on the basis of the determination result.Type: GrantFiled: September 13, 2018Date of Patent: March 1, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Seung-Ri Jin, Soeng-Hun Kim, Sang-Bum Kim, Dong-Gun Kim
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Patent number: 11221965Abstract: In a cache memory used for communication between a host and a memory, the cache memory may include a plurality of cache sets, each comprising: a valid bit; N dirty bits; a tag; and N data sets respectively corresponding to the N dirty bits and each including data of a data chunk size substantially identical to a data chunk size of the host, wherein a data chunk size of the memory is N times as large as the data chunk size of the host, where N is an integer greater than or equal to 2.Type: GrantFiled: February 27, 2019Date of Patent: January 11, 2022Assignee: SK hynix Inc.Inventors: Seung-Gyu Jeong, Dong-Gun Kim, Jung-Hyun Kwon, Young-Suk Moon
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Patent number: 11204797Abstract: A computing system includes a host and a storage device. The host includes a central processing unit (CPU) and a first volatile memory device. The storage device includes a second volatile memory device and a nonvolatile memory device. The CPU uses the first volatile memory device and the second volatile memory device as a main memory to store temporary data used for operation of the CPU. The CPU determines a swap-out page to be swapped-out of first pages stored in the first volatile memory device, determines a swap-in page to be swapped-in of second pages stored in the second volatile memory device, and exchanges the swapped-out page and the swapped-in page.Type: GrantFiled: March 23, 2020Date of Patent: December 21, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Dong-Gun Kim, Won-Moon Cheon
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Patent number: 11182245Abstract: An operating method of a memory controller to update metadata using journaling data in a short time during a booting operation, and to maintain reliability of the updated metadata. The operating method of a memory controller includes loading metadata into sub-regions of a buffer memory, updating the metadata using journaling data in a state that error correction code (ECC) functions of memory controller for the sub-regions are disabled, generating a first parity data of data stored in the first sub-region, and enabling the ECC function of the first sub-region, after the first parity data is generated.Type: GrantFiled: April 24, 2020Date of Patent: November 23, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Bo Mi Kim, Dong Gun Kim, Soo Hyun Kim, Ki Hyun Choi, Pil Chang Son