Patents by Inventor Dae-Hyun Kim

Dae-Hyun 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).

  • Publication number: 20190289245
    Abstract: A display apparatus is provided. The display apparatus includes a display configured to display a user interface window for receiving a letter input; a communication interface configured to receive a control instruction for inputting letters from a control device; and a controller configured to control the display to selectively display an on-screen keypad for inputting letters on the user interface window based on whether the control device includes letter keys for inputting letters.
    Type: Application
    Filed: June 5, 2019
    Publication date: September 19, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yeo-ri Yoon, Dae-hyun Kim, Han-soo Kim
  • Publication number: 20190287587
    Abstract: An input/output circuit includes a data buffer group configured to buffer data received through data lines, a data strobe buffer configured to buffer a data strobe signal to output a buffered data strobe clock, a digitally controlled delay line configured to output delay data by controlling skew of the buffered data according to a delay code, a data strobe clock output circuit configured to generate a delay data strobe clock in response to the buffered data strobe clock, a sampler configured to sample the delay data according to the delay data strobe clock to output sampled data, and a de-skew circuit configured to update the delay code according to the sampled data.
    Type: Application
    Filed: November 19, 2018
    Publication date: September 19, 2019
    Inventors: Dong Hyun KIM, Dae Han KWON, Kwan Su SHON, Soon Ku KANG, Jung Hyun SHIN, Doo Bock LEE, Yo Han JEONG, Eun Ji CHOI, Tae Jin HWANG
  • Publication number: 20190287490
    Abstract: An electronic apparatus and a controlling method thereof. The electronic apparatus includes a display; an outer frame to house the display; an illuminance sensor which detects a sensing value used to determine at least one of illuminance and color temperature of an external light; a memory which stores a background image, which is an image of an area behind the electronic apparatus; and a processor, which generates a content screen comprising an object layer including at least one graphic object and a background image layer including the background image. The display displays the content screen and the processor may correct the background image or provide an image effect based on the sensed values.
    Type: Application
    Filed: June 6, 2019
    Publication date: September 19, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woong-ki LEE, Soo-hong KIM, Dae-bong LEE, Soo-hyun WHANG, Young-mo KANG, Sang-min KIM, Jong-ho KIM, Hyun-suk KIM, Chang-won SON
  • Patent number: 10419751
    Abstract: A video encoding method and apparatus and a video decoding method and apparatus are provided. The video encoding method includes: prediction encoding in units of a coding unit as a data unit for encoding a picture, by using partitions determined based on a first partition mode and a partition level, so as to select a partition for outputting an encoding result from among the determined partitions; and encoding and outputting partition information representing a first partition mode and a partition level of the selected partition. The first partition mode represents a shape and directionality of a partition as a data unit for performing the prediction encoding on the coding unit, and the partition level represents a degree to which the coding unit is split into partitions for detailed motion prediction.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: September 17, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-Hyun Lee, Tammy Lee, Jianle Chen, Dae-sung Cho, Woo-jin Han, Il-koo Kim
  • Publication number: 20190281544
    Abstract: A method of connecting an access point (AP) device is provided. The method includes receiving media access control (MAC) address information of a terminal from the terminal through an external device, registering the received MAC address information, and determining whether the registered MAC address information corresponding to MAC address information registered to another AP device. In response to the registered MAC address information corresponding to the MAC address information registered to the other AP device, an AP device managing the registered MAC address information is determined among the AP device and the other AP device. A connection request is received from the terminal, and the terminal is connected to the AP device based on whether MAC address information of the connection request is corresponding to the registered MAC address information.
    Type: Application
    Filed: May 29, 2019
    Publication date: September 12, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyeon-mok Ko, Dae-hyung Kwon, Duk-gu Sung, Chang-hyun Kim, Kang-jin Yoon, Chang-Hyun Lee
  • Patent number: 10407209
    Abstract: The present invention relates to a pallet apparatus for transportation of car glass, and particularly, to a pallet apparatus for transportation of car glass according to the present invention includes: a pallet on which a car glass is loaded; and legs including front legs which are spaced apart from each other, disposed at left and right front sides of the pallet, and installed to be foldable in a front-rear direction, and rear legs which are spaced apart from the front legs, installed to be foldable in the front-rear direction, and disposed at a rear side of the pallet so that the car glass is leaned on the rear legs, wherein a lateral width between the front legs is greater than that between the rear legs, when the front legs and the rear legs are folded, the front legs and the rear legs are located at mutual side portions thereof, and efficiency of car glass transportation is high and cost is decreased due to the above configuration.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: September 10, 2019
    Assignee: NPC Co., Ltd.
    Inventors: Dae Hyun Choi, Oh Seong Kim
  • Patent number: 10411249
    Abstract: The present disclosure relates to a lithium secondary battery using lithium titanium oxide (LTO) as a negative electrode active material. More specifically, the present disclosure relates to a secondary battery having improved input and output characteristics through the optimization of the pore ratio of the LTO. The lithium secondary battery including the lithium titanium oxide negative electrode active material according to the present disclosure provides an effect of significantly improved output density through the maximization of reaction active sites with electrolyte due to a porous structure.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: September 10, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Soo-Hyun Lim, Dae-Hong Kim, Won-Hee Jeong, Tae-Jin Park
  • Publication number: 20190272365
    Abstract: The present invention relates to an electronic device and a method for performing authentication. The electronic device of the present invention comprises: a communication module; a memory; a processor electrically connected to the communication module and the memory; and an authentication module configured so as to be stored in the memory and executed by the processor, wherein the authentication module can be configured so as to transmit, on the basis of at least a part of a request, authentication information stored in the memory to an external electronic device, when the authentication request related to the external electronic device is obtained.
    Type: Application
    Filed: October 26, 2017
    Publication date: September 5, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae-Young HUH, Dae-Hyun KIM
  • Patent number: 10404782
    Abstract: Disclosed are an apparatus and method for reconstructing a transmitted file with high performance in real time, which select analysis target packets for reconstruction by first checking using hardware whether data file-related information is present in packets transmitted via large-capacity traffic over a broadband network, and which reconstruct a file in real time only from the selected analysis target packets. The file reconstruction apparatus for reconstructing a data file from packets on a network includes a packet monitoring unit for extracting packets on the network, a collected packet selection unit for determining whether, for the extracted packets, each packet is a reconstruction target based on flow information, and selecting a reconstruction target packet, and a file reconstruction unit for performing file reconstruction by extracting data from the reconstruction target packet and by storing the extracted data as data of a reconstructed file in a relevant flow.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: September 3, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yang-Seo Choi, Jong-Hyun Kim, Joo-Young Lee, Sun-Oh Choi, Ik-Kyun Kim, Dae-Sung Moon
  • Patent number: 10403523
    Abstract: Provided is a substrate processing apparatus including a load-lock chamber; a transfer chamber connected to the load-lock chamber; and one or more processing chambers connected to the transfer chamber. The transfer chamber includes a transfer arm that transfers a substrate between the load-lock chamber and the one or more processing chambers, the load-lock chamber includes a plurality of load-lock stations for accommodating a plurality of substrates as a matrix of m×n. According to the substrate processing apparatus, a time taken to transfer substrates may be reduced greatly, and productivity may be improved.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: September 3, 2019
    Assignee: ASM IP Holding B.V.
    Inventors: Soo Hyun Kim, Dae Youn Kim, Izumi Arai
  • Publication number: 20190264333
    Abstract: Provided is a solution composition for steel sheet surface treatment, comprising 30 wt % to 60 wt % of a trivalent chromium compound containing chromium phosphate (A) and chromium nitrate (B); 0.2 wt % to 0.4 wt % of a rust-inhibiting and corrosion-resisting agent; 0.1 wt % to 0.3 wt % of a molybdenum-based compound; 5 wt % to 10 wt % of a water-soluble cationic urethane resin; 0.5 wt % to 2.0 wt % of a silane coupling agent; and 27.3 wt % to 64.2 wt % of water, a zinc-based plated steel sheet surface-treated with the same, and a manufacturing method therefor, the zinc-based plated steel sheet surface-treated with the solution composition for steel sheet surface treatment containing trivalent chromium may have an excellent effect on corrosion resistance, blackening resistance, fingerprint resistance, oil resistance, and alkali resistance.
    Type: Application
    Filed: June 14, 2017
    Publication date: August 29, 2019
    Inventors: Soo-Hyoun CHO, Dae-Chul BAE, Dong-Yun KIM, Chang-Hyun PARK
  • Patent number: 10396378
    Abstract: A device and method for improving stack performance of a fuel cell system are provided. The device includes a fuel cell controller that operates a stack of a normal-pressure fuel cell system. When the fuel cell controller determines that an operating state of the stack is normal and a current intake air pressure is decreased as a result of monitoring the current intake air pressure, a current output, and an exterior air temperature of the stack, the fuel cell controller increases the amount of air to be supplied into the stack by adjusting a range of a theoretical air ratio which is a theoretical ratio of an air amount to a coolant temperature in the stack.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: August 27, 2019
    Assignee: Hyundai Motor Company
    Inventors: Hyo Jin Park, Sang Soo Eun, Ji Hyun Shim, Dae Jong Kim
  • Patent number: 10392596
    Abstract: Provided is a high throughput photobioreactor. The high throughput photobioreactor includes: a chamber; a plate installed in the chamber and mounted with a plurality of wells; a plurality of light sources installed in the chamber and irradiating light toward the plate; a light quantity controller positioned on an upper part of the plate to make quantities of light irradiated to the plurality of wells different; and a temperature controller controlling a temperature of the plate.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: August 27, 2019
    Assignees: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Shin Hwa Chung, Hee Sik Kim, Dae Hyun Cho, Hee Mock Oh, Jin A Heo
  • Patent number: 10396755
    Abstract: A resonator includes a resonating portion including a first electrode, a second electrode, and a piezoelectric layer positioned between the first electrode and the second electrode; and a frame provided at an outer edge of the resonating portion, at least a portion of the frame covering an outer end portion of the second electrode.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: August 27, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Han, Dae Ho Kim, Ran Hee Shin, Hwa Sun Lee, Chang Hyun Lim, Tae Kyung Lee, Sung Sun Kim
  • Publication number: 20190248963
    Abstract: Provided are a superabsorbent polymer and a preparation method thereof. According to the present invention, a superabsorbent polymer having high centrifuge retention capacity and absorption rate may be prepared by using a specific foam stabilizer.
    Type: Application
    Filed: November 22, 2017
    Publication date: August 15, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Hyung Ki Yoon, Yeon Woo Hong, Seong Beom Heo, Dae Woo Nam, Tae Hwan Jang, Jun Kyu Kim, Bo Hyun Seong, Su Jin Kim, Seon Jung Jung, Ji Yoon Jeong
  • Publication number: 20190249763
    Abstract: A method and apparatus for controlling transmission oil temperature are provided. The transmission oil is heated using a motor coil of an electric oil pump (EOP) as a heater before a startup of a vehicle. The method includes applying a current to the motor coil of the EOP configured to operate a transmission of the vehicle to thus heat the transmission oil by heat generated from the motor coil.
    Type: Application
    Filed: November 9, 2018
    Publication date: August 15, 2019
    Inventors: Dae Won Yang, Hak-Sung Lee, Seong Hwan Kim, Sang Hyun Jeong, Gyeong Cheol Kim
  • Patent number: 10382718
    Abstract: A method of detecting a frame rate of a source, including: receiving frames of a source provided at an input frame rate; providing the frames to a window having a predetermined length to detect the number of original frames included within the window having the length; and multiplying the input frame rate divided by the length and the number of original frames.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: August 13, 2019
    Assignee: Anapass Inc.
    Inventors: Jae Hun Lee, Dae Hyun Kim, Tae Jin Kim
  • Patent number: 10379891
    Abstract: Disclosed herein are an apparatus and method for in-memory-based virtual desktop service. The apparatus for in-memory-based virtual desktop service includes a connection broker for performing a task for coordinating a delivery protocol that is used between at least one user terminal that uses virtual desktop service and multiple servers that provide the virtual desktop service, a resource pool for providing software resources including an Operating System (OS) for the virtual desktop service; and virtual machine infrastructure for supporting hardware resources, and dynamically allocating software stored in the software resources to the hardware resources.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: August 13, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Soo-Cheol Oh, Dae-Won Kim, Sun-Wook Kim, Jong-Bae Moon, Myeong-Hoon Oh, Byeong-Thaek Oh, Jung-Hyun Cho, Seong-Woon Kim, Hag-Young Kim, Ji-Hyeok Choi
  • Publication number: 20190246102
    Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. A virtual frame is generated by a video generation network including a generation encoder and a generation decoder. The virtual frame is used as a reference frame in inter prediction for a target. Further, a video generation network for inter prediction may be selected from among multiple video generation networks, and inter prediction that uses the selected video generation network may be performed.
    Type: Application
    Filed: February 7, 2019
    Publication date: August 8, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seung-Hyun CHO, Youn-Hee KIM, Jin-Wuk SEOK, Joo-Young LEE, Woong LIM, Jong-Ho KIM, Dae-Yeol LEE, Se-Yoon JEONG, Hui-Yong KIM, Jin-Soo CHOI, Je-Won KANG, Na-Young KIM
  • Publication number: 20190246172
    Abstract: A display device is provided. The display device according to an embodiment includes a display, a sensor configured to detect a distance between a user and the display device, a sub-processor configured to receive a detection signal from the sensor based on the user existing in a first area among a plurality of areas divided according to a distance from the display device, and a processor configured to, based on the sub-processor receiving the detection signal from the sensor in a state where the sensor and the sub-processor are activated, be activated by the sub-processor and update a content, and based on the user being determined to exist in a second area among the plurality of areas on a basis of a distance between the user and the display device, activate the display in an inactivation state and display the updated content through the activated display.
    Type: Application
    Filed: October 23, 2017
    Publication date: August 8, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-eun CHEONG, Won-pil KIM, Dae-hyun NAM, Min-kyung YOON