Patents by Inventor In Woo Jang

In Woo Jang 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).

  • Microorganism for producing a mycosporine-like amino acid and method for producing a mycosporine-like amino acid using the same
    Patent number: 11384370
    Abstract: The present disclosure relates to a microorganism for producing a mycosporine-like amino acid, and a method for producing a mycosporine-like amino acid using the microorganism. The microorganism of the present disclosure shows an improved ability for producing a mycosporine-like amino acid and thus can be effectively used in the production of a mycosporine-like amino acid.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: July 12, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Sol Kim, Kyusung Lee, Joo Hee Lee, Jong-cheol Seok, Jae Woo Jang
  • MULTILAYER ELECTRONIC COMPONENT
    Publication number: 20220216008
    Abstract: A multilayer electronic component includes a body including a plurality of first dielectric layers, an active portion in which internal electrodes are alternately disposed, and a cover portion disposed the active portion in a first direction of the body, a direction in which the plurality of first dielectric layers are laminated, and including a second dielectric layer; and an external electrode disposed externally on the body and connected to one of the internal electrodes. The body includes a margin portion covering a side surface of the one of the internal electrodes other than a side surface connected to the external electrode and including a dielectric pattern having a porosity higher than that of one of the plurality of first dielectric layers.
    Type: Application
    Filed: October 27, 2021
    Publication date: July 7, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hyeong KIM, Moon Soo PARK, Ji Hyun YU, Jin Woo JANG
  • DISPLAY DEVICE HAVING TOUCH SENSOR AND METHOD FOR DRIVING THE SAME
    Publication number: 20220206626
    Abstract: A display device having a touch sensor of the present disclosure includes a display panel including a plurality of touch electrodes, a touch sensing circuit configured to apply a touch driving signal to the touch electrodes and amplify charges flowing from the touch electrodes based on an amplifier reset signal so as to generate an amplifier output voltage, and an amplifier output control circuit configured to adjust at least one of a toggle timing of the amplifier reset signal and a voltage amplitude of the touch driving signal so as to differentially control a level of the amplifier output voltage depending on positions of the touch electrodes.
    Type: Application
    Filed: September 3, 2021
    Publication date: June 30, 2022
    Applicant: LG Display Co., Ltd.
    Inventors: Hyun Woo JANG, Ki Yong KIM, Jae Kyu PARK, Young Woo JO
  • DATA TRANSMISSION METHOD FOR CONVOLUTION OPERATION, FETCHER, AND CONVOLUTION OPERATION APPARATUS
    Publication number: 20220197834
    Abstract: A data transmission method for a convolution operation, and a convolution operation apparatus including a fetcher that includes a loader, at least one sender, a buffer controller, and a reuse buffer. The method includes loading, by the loader, input data of an input feature map according to a loading order, based on input data stored in the reuse buffer, a shape of a kernel to be used for a convolution operation, and two-dimensional (2D) zero-value information of weights of the kernel; storing, by the buffer controller, the loaded input data in the reuse buffer of an address cyclically assigned according to the loading order; and selecting, by each of the at least one sender, input data corresponding to each output data of a convolution operation among the input data stored in the reuse buffer, based on one-dimensional (1D) zero-value information of the weights, and outputting the selected input data.
    Type: Application
    Filed: May 25, 2021
    Publication date: June 23, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyunsun PARK, Jun-Woo JANG, Yoojin KIM, Channoh KIM
  • SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME
    Publication number: 20220189966
    Abstract: A semiconductor memory device comprises a substrate which includes a cell region, and a peri region defined around the cell region, the cell region including an active region defined by an element separation film, a storage pad connected to the active region of the cell region, a peri gate structure placed on the substrate of the peri region, a peri contact plug placed on both sides of the peri gate structure and connected to the substrate, a first interlayer insulating film which is placed on the storage pad and the pen contact plug, and includes a nitride-based insulating material, and an information storage unit connected to the storage pad, wherein a thickness of the first interlayer insulating film on an upper surface of the storage pad is smaller than a thickness of the first interlayer insulating film on an upper surface of the peri contact plug.
    Type: Application
    Filed: July 6, 2021
    Publication date: June 16, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyeon-Woo JANG, Soo Ho SHIN
  • ELECTRODE GAS DIFFUSION LAYER ASSEMBLY WITH CONTROLLED BINDER CONTENT AND FUEL CELL STACK INCLUDING THE SAME
    Publication number: 20220181661
    Abstract: Disclosed are an electrode gas diffusion layer assembly (EGA) and a fuel cell stack including the same. The content of the binder in the electrode and the content of the binder in the adhesive layer that attaches the electrode to the gas diffusion layer (GDL) may be optimized. Thus, it is possible to reduce the occurrence of flooding and the deterioration in durability/performance caused by a dry atmosphere in the EGA including the electrode and the adhesive layer, so that the output density per unit area is improved while the trade-off is minimized.
    Type: Application
    Filed: August 10, 2021
    Publication date: June 9, 2022
    Inventors: Woo Jin Lee, Young June Park, Jong Jin Yoon, In Woo Jang
  • DEVICE AND METHOD WITH NEURAL NETWORK OPERATION
    Publication number: 20220164674
    Abstract: A neural network device includes: a memory configured to store a first feature map and a second feature map; and a neural network processor configured to operate a neural network, and comprising: a fetcher configured to fetch input data from the first feature map of the memory; a buffer configured to store the input data; an operator configured to generate output data by performing a convolution operation between the input data and a kernel; a writer configured to write the output data in the second feature map of the memory; and a controller configured to control the fetcher to fetch the input data and control the writer to write the output data, according to one or more intervals and one or more offsets determined based on a dilation rate of the kernel in multiple steps.
    Type: Application
    Filed: November 10, 2021
    Publication date: May 26, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jun-Woo JANG, Yoojin KIM, Channoh KIM, Hyun Sun PARK
  • ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
    Publication number: 20220162210
    Abstract: The present disclosure relates to an organic electroluminescent compound, and an organic electroluminescent device comprising the same. It is possible to provide an organic electroluminescent device which can be deposited at a low deposition temperature and/or in which clogging is reduced.
    Type: Application
    Filed: March 24, 2020
    Publication date: May 26, 2022
    Inventors: Hong-Se OH, Sung-Woo JANG, Joon-Hyung KIL, Seon-Jin HWANG, Seung-Ae KIM, Hee-Ryong KANG, Sang-Hee CHO, Hyo-Soon PARK
  • COMPUTING METHOD AND DEVICE WITH DATA SHARING
    Publication number: 20220164289
    Abstract: A computing method and device with data sharing re provided. The method includes loading, by a loader, input data of an input feature map stored in a memory in loading units according to a loading order, storing, by a buffer controller, the loaded input data in a reuse buffer of an address rotationally allocated according to the loading order, and transmitting, by each of a plurality of senders, to an executer respective input data corresponding to each output data of respective convolution operations among the input data stored in the reuse buffer, wherein portions of the transmitted respective input data overlap other.
    Type: Application
    Filed: May 11, 2021
    Publication date: May 26, 2022
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Yoojin KIM, Channoh KIM, Hyun Sun PARK, Sehwan LEE, Jun-Woo JANG
  • Power cable
    Patent number: 11309102
    Abstract: Provided is a power cable, and more particularly, to an ultra-high-voltage underground or submarine cable. In detail, the present invention relates to a power cable which is capable of effectively preventing a decrease in dielectric strength due to penetration of copper powder from a copper conductor into an insulating layer, thereby increasing the lifespan thereof, is capable of preventing damage to insulating paper, semiconductor paper, etc. even when repeatedly bent and unfolded, thereby maintaining an interlayer structure formed by winding the insulating paper, the semiconductor paper, etc., and is capable of improving bendability, flexibility, installability, workability, etc.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: April 19, 2022
    Assignee: LS CABLE & SYSTEM LTD.
    Inventors: Sung Woo Jang, Jae Cheol Gwag
  • RETROREFLECTIVE STRUCTURE AND LIGHT-EMITTING SAFETY BAND USING SAME
    Publication number: 20220099870
    Abstract: Provided is a retroreflective structure and a light-emitting safety band using same. The retroreflective structure comprises: a switch unit for supplying power, a light source being connected to the switch unit; and a light-emitting unit coupled to the switch unit. The switch unit comprises: a middle plate case having a light transfer body insertion hole formed thereon; an upper plate case coupled to the upper portion of the middle plate case; and a PCB inserted into the middle plate case and the upper plate case. The light-emitting unit comprises: a lower retroreflective film; and a light transfer body installed to be forced against the upper portion of the retroreflective film. The light source is inserted into and installed in a light source insertion groove on an end of the light transfer body having a case engaging unit installed to engage with the light transfer body insertion hole.
    Type: Application
    Filed: April 15, 2019
    Publication date: March 31, 2022
    Inventors: Tae Hoon JANG, Hyun Woo JANG
  • IMAGE DETECTION DEVICE, SIGNAL CONTROL SYSTEM COMPROMISING SAME AND SIGNAL CONTROL METHOD
    Publication number: 20220076569
    Abstract: Proposed herein are an image detection device, a signal control system including the same, and a signal control method. The image detection device includes: a photographing unit configured to acquire an intersection image by capturing an image of an intersection; a control unit configured to generate detection information, including information about a vehicle-occupied or -unoccupied state for each of one or more detection channels set on the plane of the intersection by analyzing the intersection image acquired by the photographing unit; and a communication unit configured to transmit the detection information, generated by the control unit, to the traffic signal controller.
    Type: Application
    Filed: September 14, 2020
    Publication date: March 10, 2022
    Applicant: Laon People Inc.
    Inventors: Tae Wook CHOI, Jung Woo HWANG, Kyungjean BAE, Hyun Woo CHO, Gun Woo JANG, Hee Bin LEE
  • PERCUTANEOUS ABSORPTION PREPARATION COMPRISING STABILIZED DONEPEZIL
    Publication number: 20220047524
    Abstract: A percutaneous absorption preparation including donepezil for the treatment of dementia is disclosed. The percutaneous absorption preparation for the treatment of dementia includes a support layer, a drug-containing layer, and a release layer, wherein the drug-containing layer contains donepezil or a pharmaceutically acceptable salt thereof as an active ingredient; monothioglycerol, thiocyanate metal salt (preferably potassium salt) or dimethylthiourea as a stabilizer; and a pressure-sensitive adhesive. Also disclosed is a percutaneous absorption preparation for the treatment of dementia with reduced the formation of donepezil impurities.
    Type: Application
    Filed: September 5, 2019
    Publication date: February 17, 2022
    Applicants: DONG-A ST CO., LTD, KM TRANSDERM LTD.
    Inventors: Sun-Woo JANG, Chang-Yell SHIN, Hae-Sun KIM, Kwang-Ho CHA, Hyun-Jung KIM, Masaoki GOTO
  • SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FABRICATING THE SAME
    Publication number: 20220028860
    Abstract: Disclosed are a semiconductor memory device and a method of fabricating the same. The device includes a substrate including an active pattern with doped regions, a gate electrode crossing the active pattern between the doped regions, a bit line crossing the active pattern and being electrically connected to one of the doped regions, a spacer on a side surface of the bit line, a first contact coupled to another of the doped regions and spaced apart from the bit line with the spacer interposed therebetween, a landing pad on the first contact, and a data storing element on the landing pad. The another of the doped regions has a top surface, an upper side surface, and a curved top surface that extends from the top surface to the upper side surface. The first contact is in contact with the curved top surface and the upper side surface.
    Type: Application
    Filed: March 4, 2021
    Publication date: January 27, 2022
    Inventors: Minsu Choi, Myeong-Dong Lee, Hyeon-Woo Jang, Keunnam Kim, Sooho Shin, Yoosang Hwang
  • Window film composition, flexible window film formed therefrom and flexible display device containing same
    Patent number: 11174340
    Abstract: Provided are a window film composition, a flexible window film formed therefrom and a flexible display device containing the same, the composition comprising: a crosslinking agent represented by RX-X—Z—Y-RY (RX and RY each independently represent a glycidyl group, a glycidyl group-containing functional group, an alicyclic epoxy group or an alicyclic epoxy group-containing functional group); an epoxy group-containing siloxane resin; and an initiator.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: November 16, 2021
    Assignee: SOLIP TECH CO., LTD.
    Inventors: Seung Woo Jang, Kyoung Ku Kang, Min Hye Kim, Ji Hwan Park, Chang Soo Woo, Ji Sun Im, Dong Il Han
  • Organic electroluminescent device
    Patent number: 11171302
    Abstract: The present disclosure relates to an organic electroluminescent device comprising an organic electroluminescent compound of high refractive index. According to the present disclosure, an organic electroluminescent device having decreased thickness while implementing a desired color coordinate, or implementing deeper color coordinate in the same device thickness can be provided. As such, the production efficiency of the device can be increased by decreasing the material amount used in the organic electroluminescent device or a broader light-emitting zone can be obtained due to deeper color characteristic in the same device thickness.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: November 9, 2021
    Inventors: Sung-Woo Jang, Dong-Hyung Lee, Sang-Hee Cho, Nam-Kyun Kim
  • POWER CABLE
    Publication number: 20210335517
    Abstract: Provided is a power cable, and more particularly, to an ultra-high-voltage underground or submarine cable. In detail, the present invention relates to a power cable which is capable of effectively preventing a decrease in dielectric strength due to penetration of copper powder from a copper conductor into an insulating layer, thereby increasing the lifespan thereof, is capable of preventing damage to insulating paper, semiconductor paper, etc. even when repeatedly bent and unfolded, thereby maintaining an interlayer structure formed by winding the insulating paper, the semiconductor paper, etc., and is capable of improving bendability, flexibility, installability, workability, etc.
    Type: Application
    Filed: March 30, 2017
    Publication date: October 28, 2021
    Inventors: Sung Woo JANG, Jae Cheol GWAG
  • Fuel cell stack with dummy cell and heater that aid cold start
    Patent number: 11158877
    Abstract: A fuel cell stack includes a power generation cell having a first gas diffusion layer and a dummy cell disposed at an end of the power generation cell and having a second gas diffusion layer with higher thermal conductivity than the first gas diffusion layer. An end plate is fastened at an end of the dummy cell and a heater is interposed between the dummy cell and the end plate.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: October 26, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: In Woo Jang
  • SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
    Publication number: 20210305153
    Abstract: The method includes forming a first dielectric layer on a substrate, forming a via in the first dielectric layer, sequentially forming a first metal pattern, a first metal oxide pattern, a second metal pattern, and an antireflective pattern on the first dielectric layer, and performing an annealing process to react the first metal oxide pattern and the second metal pattern with each other to form a second metal oxide pattern. The forming the second metal oxide pattern includes forming the second metal oxide pattern by a reaction between a metal element of the second metal pattern and an oxygen element of the first metal oxide pattern.
    Type: Application
    Filed: January 21, 2021
    Publication date: September 30, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jihoon CHANG, Jimin CHOI, Yeonjin LEE, Hyeon-Woo JANG, Jung-Hoon HAN
  • Fuel Cell and Automobile Including the Same
    Publication number: 20210288337
    Abstract: A fuel cell includes a membrane electrode assembly including a membrane, a cathode, and an anode, a first gas diffusion layer stacked on an outer surface of the cathode, a second gas diffusion layer stacked on an outer surface of the anode, a separator stacked on an outer surface of the first gas diffusion layer, and a reaction gas channel provided in the separator, wherein the reaction gas channel includes an inlet region, an outlet region, and a central region provided between the inlet region and the outlet region with respect to a flow direction of a reaction gas flowing through the reaction gas channel, wherein an electric resistance of the separator in the inlet region or the outlet region is greater than an electric resistance of the separator in the central region.
    Type: Application
    Filed: October 23, 2020
    Publication date: September 16, 2021
    Inventor: In Woo Jang