Patents by Inventor Jung Ho Ahn

Jung Ho Ahn 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: 11436168
    Abstract: An accelerator includes: a memory configured to store input data; a plurality of shift buffers each configured to shift input data received sequentially from the memory in each cycle, and in response to input data being stored in each of internal elements of the shift buffer, output the stored input data to a processing element (PE) array; a plurality of backup buffers each configured to store input data received sequentially from the memory and transfer the stored input data to one of the shift buffers; and the PE array configured to perform an operation on input data received from one or more of the shift buffers and on a corresponding kernel.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: September 6, 2022
    Assignees: Samsung Electronics Co., Ltd., SNU R&DB FOUNDATION
    Inventors: Seung Wook Lee, Hweesoo Kim, Jung Ho Ahn
  • Publication number: 20220218595
    Abstract: Provided is a method of treating a penis of male human using a composition including a Maca root extract as an active ingredient to enhance erection of the penis. The method includes: applying an effective amount of the composition to a skin of a penis of a male human in need thereof. The composition comprises: a skin conditioner, a solvent, a humectant, a viscosity increasing agent, a surfactant, a preservative, a chelating agent, and perfume. The skin conditioner includes: a Maca root extract, a natural extract, niacinamide, glyceryl acrylate/acrylic acid copolymer, hyaluronic acid, arginine, hydrolyzed collagen, sucrose distearate, hydrogenated lecithin, and dimethicone. The composition includes: 0.5 to 10 parts by weight of the Maca root extract; and 1 to 5 parts by weight of the natural extract based on 100 parts by weight of the composition.
    Type: Application
    Filed: March 31, 2022
    Publication date: July 14, 2022
    Inventors: Young Chul LIM, Jung Ho AHN
  • Patent number: 11331263
    Abstract: Provided is a male cleanser including a skin conditioner, a solvent, a humectant, a viscosity increasing agent, a surfactant, a preservative, a chelating agent, and perfume, wherein the skin conditioner includes a Maca root extract, a natural extract, niacinamide, glyceryl acrylate/acrylic acid copolymer, hyaluronic acid, arginine, hydrolyzed collagen, sucrose distearate, hydrogenated lecithin, and dimethicone.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: May 17, 2022
    Assignee: ANDIVA INC.
    Inventors: Young Chul Lim, Jung Ho Ahn
  • Publication number: 20220114116
    Abstract: An accelerator includes: a memory configured to store input data; a plurality of shift buffers each configured to shift input data received sequentially from the memory in each cycle, and in response to input data being stored in each of internal elements of the shift buffer, output the stored input data to a processing element (PE) array; a plurality of backup buffers each configured to store input data received sequentially from the memory and transfer the stored input data to one of the shift buffers; and the PE array configured to perform an operation on input data received from one or more of the shift buffers and on a corresponding kernel.
    Type: Application
    Filed: March 4, 2021
    Publication date: April 14, 2022
    Applicants: SAMSUNG ELECTRONICS CO., LTD., SNU R&DB FOUNDATION
    Inventors: Seung Wook LEE, Hweesoo KIM, Jung Ho AHN
  • Patent number: 11262748
    Abstract: The present invention relates to an electronic device for controlling an unmanned aerial vehicle and a control method therefor. The electronic device for controlling an unmanned aerial vehicle according to the present invention comprises: a first sensor for sensing a first direction; a second sensor for sensing a second direction opposite to the first direction; and a processor electrically connected to the first sensor and the second sensor, wherein the processor may be configured to: determine whether the unmanned aerial vehicle is located in a first environment on the basis of at least one sensing data obtained by the first sensor; control sensing operations of the first sensor and the second sensor according to the determination result; and control motion of the unmanned aerial vehicle on the basis of at least one sensing data obtained by the first sensor and the second sensor.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: March 1, 2022
    Assignee: Samasung Electronics Co., Ltd.
    Inventors: Chan-Woo Park, Sung-Jun Kim, Ju-Yeoung Kim, Bo-Ram Namgoong, Ji-Hyun Park, Jung-Ho Ahn, Euy-Beom Lee, Man-Su Han, Kyung-Hee Lee, Ju-Yeong Lee
  • Publication number: 20220017879
    Abstract: Disclosed is a recombinant microorganism capable of growing using only carbon dioxide and formic acid by introducing and improving a metabolic pathway for synthesizing pyruvic acid from carbon dioxide and formic acid to enhance pyruvic acid synthesis efficiency and performing additional genetic manipulation, and a method for producing useful substances using the same. Advantageously, the recombinant microorganism is capable of synthesizing pyruvic acid, a C3 organic compound, at a remarkably improved rate, and in particular, grows well even in a medium containing only carbon dioxide and formic acid as carbon sources without a glucose supply, and is thereby capable of synthesizing pyruvic acid and various high value-added compounds using the same as an intermediate product in an economically efficient manner.
    Type: Application
    Filed: July 2, 2021
    Publication date: January 20, 2022
    Inventors: Sang Yup LEE, Junho BANG, Chang Hun HWANG, Jung Ho AHN, Jong An LEE
  • Patent number: 11196151
    Abstract: An electronic device according to an embodiment of the present invention comprises a first conductive plate; and a second conductive plate which extends from the first conductive plate at a first angle to the first conductive plate, wherein the first conductive plate and the second conductive plate comprise a conductive member which forms a cavity opened in a first direction perpendicular to the first conductive plate; a first radiation unit which is disposed apart from the first conductive plate by a first distance in a first direction; a second radiation unit which is disposed apart from the first conductive plate by a second distance in a second direction opposite to the first direction; at least one wireless communication circuit which feeds electricity to the first radiation unit and the second radiation unit; and a processor which is electrically connected with the wireless communication circuit, the processor can be set to cause the wireless communication circuit to receive a signal of a first frequenc
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: December 7, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Ho Ahn, Sang Il Park, Bo Ram Namgoong, Jae Bong Chun
  • Patent number: 11169711
    Abstract: A memory module includes a memory device, a command/address buffering device, and a processing data buffer. The memory device includes a memory cell array, a first set of input/output terminals, each terminal configured to receive first command/address bits, and a second set of input/output terminals, each terminal configured to receive both data bits and second command/address bits. The command/address buffering device is configured to output the first command/address bits to the first set of input/output terminals. The processing data buffer is configured to output the data bits and second command/address bits to the second set of input/output terminals. The memory device is configured such that the first command/address bits, second command/address bits, and data bits are all used to access the memory cell array.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: November 9, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SNU R&D FOUNDATION, WISCONSIN ALUMNI RESEARCH FOUNDATION
    Inventors: Seong-Il O, Nam Sung Kim, Young-Hoon Son, Chan-Kyung Kim, Ho-Young Song, Jung Ho Ahn, Sang-Joon Hwang
  • Publication number: 20210332332
    Abstract: Disclosed are a mutant microorganism for producing succinic acid exhibiting improved activity of conversion of oxaloacetate to malate through the introduction of genes encoding a malate dehydrogenase, wherein an amino acid residue that interacts with a pyrophosphate moiety of NADH through an amide functional group of a main chain of malate dehydrogenase is glutamine (Gln), and a method of producing succinic acid using the same. The mutant microorganism producing succinic acid according to the present invention is capable of producing a high concentration of succinic acid at the highest productivity compared to other mutant microorganisms reported to date when the microorganism is cultured in a limited medium. In addition, the mutant microorganism is capable of producing succinic acid at higher productivity and product concentration through further advanced fermentation technology.
    Type: Application
    Filed: May 2, 2019
    Publication date: October 28, 2021
    Inventors: Sang Yup LEE, Kyung-Jin KIM, Jung Ho AHN, Hogyun SEO, Jong An LEE
  • Patent number: 11113355
    Abstract: A network server includes a webpage provider, a user monitor, and a content selector. The webpage provider is configured to provide to a user terminal a webpage including a first region and a second region arranged in a first direction in response to a request from the user terminal. The first region includes pieces of first content arranged in a second direction crossing the first direction, and the second region includes pieces of second content arranged in the second direction. The user monitor is configured to detect an action of the user terminal for the pieces of first content. The content selector is configured to search for pieces of third content related to the content for which the action of the user terminal is detected among the pieces of first content in a database, and to include the pieces of third content in the second region.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: September 7, 2021
    Assignee: NHN CORPORATION
    Inventor: Jung Ho Ahn
  • Publication number: 20210263870
    Abstract: An accelerator, an operation method of the accelerator, and an accelerator apparatus including the accelerator are disclosed. The operation method includes receiving one or more workloads assigned by a main processor, performing at least one operation involved with the workloads in an internal memory of the accelerator or in a direct memory access (DMA) configured to control data input to or output from the internal memory, and providing a result of performing the at least one operation.
    Type: Application
    Filed: January 7, 2021
    Publication date: August 26, 2021
    Applicants: Samsung Electronics Co., Ltd., SNU R&DB Foundation
    Inventors: Seung Wook LEE, Jung Ho AHN, Hweesoo KIM
  • Patent number: 11037618
    Abstract: A row hammer prevention circuit for providing a reference address to perform an additional refresh operation includes a history storage circuit configured to store one or more first addresses, each of the first addresses having been provided as the reference address. The row hammer prevention circuit further includes an address storage circuit configured to store a row address corresponding to an active command, a reference address storage circuit configured to store one or more second addresses, and a control circuit configured to provide the reference address in response to a refresh command.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: June 15, 2021
    Assignees: SK hynix Inc., Seoul National University R&DB Foundation
    Inventors: Eojin Lee, Ingab Kang, Jung Ho Ahn
  • Publication number: 20210043248
    Abstract: A row hammer prevention circuit for providing a reference address to perform an additional refresh operation includes a history storage circuit configured to store one or more first addresses, each of the first addresses having been provided as the reference address. The row hammer prevention circuit further includes an address storage circuit configured to store a row address corresponding to an active command, a reference address storage circuit configured to store one or more second addresses, and a control circuit configured to provide the reference address in response to a refresh command.
    Type: Application
    Filed: April 24, 2020
    Publication date: February 11, 2021
    Inventors: Eojin LEE, Ingab KANG, Jung Ho AHN
  • Publication number: 20200206127
    Abstract: Provided is a male cleanser including a skin conditioner, a solvent, a humectant, a viscosity increasing agent, a surfactant, a preservative, a chelating agent, and perfume, wherein the skin conditioner includes a Maca root extract, a natural extract, niacinamide, glyceryl acrylate/acrylic acid copolymer, hyaluronic acid, arginine, hydrolyzed collagen, sucrose distearate, hydrogenated lecithin, and dimethicone.
    Type: Application
    Filed: February 5, 2020
    Publication date: July 2, 2020
    Inventors: Young Chul LIM, Jung Ho AHN
  • Publication number: 20200170931
    Abstract: Provided is a soothing cream including a skin conditioner, a solvent, a humectant, a viscosity increasing agent, a surfactant, a preservative, a chelating agent, and perfume, in which the skin conditioner includes a Maca root extract, a natural extract, niacinamide, glyceryl acrylate/acrylic acid copolymer, hyaluronic acid, arginine, hydrolyzed collagen, sucrose distearate, hydrogenated lecithin, and dimethicone.
    Type: Application
    Filed: February 5, 2020
    Publication date: June 4, 2020
    Inventors: Young Chul LIM, Jung Ho AHN
  • Publication number: 20200144703
    Abstract: An electronic device according to an embodiment of the present invention comprises a first conductive plate; and a second conductive plate which extends from the first conductive plate at a first angle to the first conductive plate, wherein the first conductive plate and the second conductive plate comprise a conductive member which forms a cavity opened in a first direction perpendicular to the first conductive plate; a first radiation unit which is disposed apart from the first conductive plate by a first distance in a first direction; a second radiation unit which is disposed apart from the first conductive plate by a second distance in a second direction opposite to the first direction; at least one wireless communication circuit which feeds electricity to the first radiation unit and the second radiation unit; and a processor which is electrically connected with the wireless communication circuit, the processor can be set to cause the wireless communication circuit to receive a signal of a first frequenc
    Type: Application
    Filed: August 23, 2018
    Publication date: May 7, 2020
    Inventors: Jung Ho AHN, Sang Il PARK, Bo Ram NAMGOONG, Jae Bong CHUN
  • Publication number: 20200050645
    Abstract: A network server includes a webpage provider, a user monitor, and a content selector. The webpage provider is configured to provide to a user terminal a webpage including a first region and a second region arranged in a first direction in response to a request from the user terminal. The first region includes pieces of first content arranged in a second direction crossing the first direction, and the second region includes pieces of second content arranged in the second direction. The user monitor is configured to detect an action of the user terminal for the pieces of first content. The content selector is configured to search for pieces of third content related to the content for which the action of the user terminal is detected among the pieces of first content in a database, and to include the pieces of third content in the second region.
    Type: Application
    Filed: July 16, 2019
    Publication date: February 13, 2020
    Inventor: Jung Ho AHN
  • Publication number: 20200033852
    Abstract: The present invention relates to an electronic device for controlling an unmanned aerial vehicle and a control method therefor. The electronic device for controlling an unmanned aerial vehicle according to the present invention comprises: a first sensor for sensing a first direction; a second sensor for sensing a second direction opposite to the first direction; and a processor electrically connected to the first sensor and the second sensor, wherein the processor may be configured to: determine whether the unmanned aerial vehicle is located in a first environment on the basis of at least one sensing data obtained by the first sensor; control sensing operations of the first sensor and the second sensor according to the determination result; and control motion of the unmanned aerial vehicle on the basis of at least one sensing data obtained by the first sensor and the second sensor.
    Type: Application
    Filed: December 8, 2017
    Publication date: January 30, 2020
    Inventors: Chan-Woo PARK, Sung-Jun KIM, Ju-Yeoung KIM, Bo-Ram NAMGOONG, Ji-Hyun PARK, Jung-Ho AHN, Euy-Beom LEE, Man-Su HAN, Kyung-Hee LEE, Ju-Yeong LEE
  • Publication number: 20190354292
    Abstract: A memory module includes a memory device, a command/address buffering device, and a processing data buffer. The memory device includes a memory cell array, a first set of input/output terminals, each terminal configured to receive first command/address bits, and a second set of input/output terminals, each terminal configured to receive both data bits and second command/address bits. The command/address buffering device is configured to output the first command/address bits to the first set of input/output terminals. The processing data buffer is configured to output the data bits and second command/address bits to the second set of input/output terminals. The memory device is configured such that the first command/address bits, second command/address bits, and data bits are all used to access the memory cell array.
    Type: Application
    Filed: July 29, 2019
    Publication date: November 21, 2019
    Applicants: SNU R&DB FOUNDATION, WISCONSIN ALUMNI RESEARCH FOUNDATION
    Inventors: Seong-Il O, Nam Sung KIM, Young-Hoon SON, Chan-Kyung KIM, Ho-Young SONG, Jung Ho AHN, Sang-Joon HWANG
  • Patent number: 10416896
    Abstract: A memory module includes a memory device, a command/address buffering device, and a processing data buffer. The memory device includes a memory cell array, a first set of input/output terminals, each terminal configured to receive first command/address bits, and a second set of input/output terminals, each terminal configured to receive both data bits and second command/address bits. The command/address buffering device is configured to output the first command/address bits to the first set of input/output terminals. The processing data buffer is configured to output the data bits and second command/address bits to the second set of input/output terminals. The memory device is configured such that the first command/address bits, second command/address bits, and data bits are all used to access the memory cell array.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: September 17, 2019
    Assignees: Samsung Electronics Co., Ltd., SNU R&DB Foundation, Wisconsin Alumni Research Foundation
    Inventors: Seong-Il O, Nam Sung Kim, Young-Hoon Son, Chan-Kyung Kim, Ho-Young Song, Jung Ho Ahn, Sang-Joon Hwang