Patents by Inventor Kyu Baek

Kyu Baek 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: 20240153104
    Abstract: The disclosed embodiment provides an apparatus and method for measuring eye movement, that can accurately measure eye movement by determining the eye position at high speed and high resolution even with a low-cost camera by using a phase mask and rolling shutter method instead of a lens, and can perform early diagnosis of neurological diseases, etc. based on the measured eye movement.
    Type: Application
    Filed: November 2, 2022
    Publication date: May 9, 2024
    Inventors: Seung Ah LEE, Tae Young KIM, Kyung Won LEE, Nak Kyu BAEK, Jae Woo JUNG
  • Publication number: 20240123386
    Abstract: A filter holder comprises: a plurality of filter frames disposed such that at least some thereof are adjacent to each other; and a folding member which supports filter frames, from among the plurality of filter frames, adjacent to each other so as to be rotatable with respect to each other. The folding member comprises: a folding part which has a predetermined thickness and is flexible so as to be foldable by means of rotation of the adjacent filter frames adjacent with respect to each other; and a plurality of edge parts which are connected to the respective sides of the folding part with the folding portion therebetween and rotate together with the adjacent filter frames, and wherein when viewed from a cross-section of the folding member, the edge parts may have a greater thickness than the folding part.
    Type: Application
    Filed: January 28, 2022
    Publication date: April 18, 2024
    Applicant: COWAY CO.,LTD.
    Inventors: Yoon Hyuck CHOI, Hyun Kyu LEE, Jong Cheol KIM, Seung Ki KIM, Sung Sil KANG, Ju Hyun BAEK, Chan Jung PARK
  • Publication number: 20240123950
    Abstract: A vehicle moving apparatus may include a housing extending in a first direction; an elevator coupled to the housing to be movable in the first direction and another direction opposite thereto, extending in a third direction and being inserted to be drawable into an underside space of a vehicle, and configured to lift or lower a wheel of the vehicle; and a wheel assembly coupled to the elevator and configured to move the housing and the elevator in a direction toward the vehicle or in a direction opposite the vehicle, wherein the wheel assembly includes a wheel rotatably provided with a vertical direction as an axis, and configured to movably support the elevator; and an actuator coupled to the wheel and configured to provide power for rotating the wheel, wherein the wheel is rotatable such that a diameter of the wheel is aligned between the first and third directions.
    Type: Application
    Filed: October 12, 2023
    Publication date: April 18, 2024
    Applicant: HL MANDO CORPORATION
    Inventors: Jeong Jae PARK, Seung Tae BAEK, WanKyu CHOI, Joon-Kyu SONG, Seong Ho CHOI
  • Publication number: 20240100464
    Abstract: An air filter comprises: a first filter frame in which a plurality of first chambers are formed; a second filter frame in which a plurality of second chambers are formed and which is arranged at the rear of the first filter frame; and a filter material which is accommodated in the plurality of first chambers and the plurality of second chambers to filter air, wherein the first filter frame and the second filter frame are arranged so that, when seen from the front, the center of each of the plurality of second chambers is out of line with the center of each of the plurality of first chambers, in the vertical direction.
    Type: Application
    Filed: January 28, 2022
    Publication date: March 28, 2024
    Applicant: COWAY CO., LTD.
    Inventors: Yoon Hyuck CHOI, Hyun Kyu LEE, Jong Cheol KIM, Seung Ki KIM, Sung Sil KANG, Ju Hyun BAEK, Chan Jung PARK
  • Publication number: 20230291986
    Abstract: A method for manufacturing a phase mask and a lens-less camera module comprises the steps of: obtaining a replica mold on which an inverted phase shift pattern is formed in which a phase shift pattern of a master phase mask spaced apart from an image sensor is inverted; calculating a thickness of a phase mask disposed on the image sensor replacing the master phase mask; arranging a photocurable material for implementing the phase mask on the image sensor to a calculated thickness, placing the replica mold on an upper surface of the photocurable material, and then curing the photocurable material; and removing the replica mold from the top of the phase mask, so that the focal distance change or parallel movement does not occur depending on the position of the phase mask.
    Type: Application
    Filed: February 14, 2023
    Publication date: September 14, 2023
    Inventors: Seung Ah LEE, Hye Suk CHAE, Yu Jin LEE, Kyung Chul LEE, Nak Kyu BAEK, Tae Young KIM, Jae Woo JUNG
  • Patent number: 11622366
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments of the present disclosure, in a wireless communication system, a method of operation a terminal comprises a step of transmitting a buffer status report to a base station, wherein the buffer size of the buffer status report may include the size of at least one of a packet data convergence protocol (PDCP) header, a radio network control (RLC) header, and a medium access control (MAC) header.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: April 4, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Kyu Baek, Hyun Jeong Kang, Jong Hyung Kwun
  • Publication number: 20220402510
    Abstract: A driving data extracting apparatus for an autonomous driving vehicle includes: a storage module for storing driving data of the autonomous driving vehicle; a driving record module configured to manage recording of the driving data, to divide the driving data into a plurality of pieces depending on a frame size based on a diagnostic protocol of unified diagnostic services (USD), and to output the divided driving data by using a routine control (RID) service; a diagnostic module configured to receive a request for extraction of the driving data from an external data extracting equipment, to sequentially receive the divided driving data from the driving record module, and to sequentially transmit the driving data to the data extracting equipment; and a diagnostic communication module configured to perform diagnostic communication based on the diagnostic protocol of the USD between the data extracting equipment and the diagnostic module.
    Type: Application
    Filed: September 15, 2021
    Publication date: December 22, 2022
    Inventors: Ho Choul Jung, Kyu Baek Jung, Sung Mo Dong, Ji Yong Lee
  • Publication number: 20220347952
    Abstract: An apparatus and method for manufacturing phase masks for lens-less camera comprises: a light source; a digital image mirror that receives a two-dimensional map, reflects the light irradiated from the light source with different intensities for each location and outputs reflected light; a two-dimensional map generator for generating the 2D map for adjusting the intensity of reflected light for each position such that the phase mask has a unique pattern of a different height for each position from a point spread function acquired in advance depending on the purpose of use of the phase mask; and a material holder on which a photo-curable film is disposed that is irradiated with the reflected light and cured to different depths depending on the light intensity for each position of the irradiated reflected light.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 3, 2022
    Inventors: Seung Ah LEE, Kyung Chul LEE, Nak Kyu BAEK, Wook PARK, Jung Hyun BAE, Jaewoo JUNG
  • Publication number: 20220279604
    Abstract: A 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE is provided. A method for communicating with user equipment (UE) by a base station is disclosed. The method comprises the steps of: identifying a type of one or more services required by the UE; notifying the UE of information on a configuration of a medium access control (MAC) layer and a physical (PHY) layer configured according to the identified type of one or more services; and communicating with the UE on the basis of the information on the configuration of the MAC layer and the PHY layer configured according to the identified type of one or more services.
    Type: Application
    Filed: May 16, 2022
    Publication date: September 1, 2022
    Inventors: Young-Bin CHANG, Anil AGIWAL, Sang-Wook KWON, Hyun-Jeong KANG, Kyung-Kyu KIM, Young-Joong MOK, Sang-Kyu BAEK, June HWANG
  • Publication number: 20220264624
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments of the present disclosure, in a wireless communication system, a method of operation a terminal comprises a step of transmitting a buffer status report to a base station, wherein the buffer size of the buffer status report may include the size of at least one of a packet data convergence protocol (PDCP) header, a radio network control (RLC) header, and a medium access control (MAC) header.
    Type: Application
    Filed: May 3, 2022
    Publication date: August 18, 2022
    Inventors: Sang Kyu BAEK, Hyun Jeong KANG, Jong Hyung KWUN
  • Publication number: 20220207930
    Abstract: An autonomous driving recorder and an operation method thereof, may include a storage including a secure world, an authenticator that stores an authentication key, and a data logger that writes information related to a running state of a vehicle during autonomous driving. The data logger accesses the secure world using the authentication key and writes data associated with a trigger signal among the information related to the running state in the secure world.
    Type: Application
    Filed: July 30, 2021
    Publication date: June 30, 2022
    Inventors: Byung Guk KIM, Ho Choul JUNG, Kyu Baek JUNG, Sung Mo DONG, Sang Hoon LEE, Jong Yoon YEE
  • Patent number: 11337241
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments of the present disclosure, in a wireless communication system, a method of operation a terminal comprises a step of transmitting a buffer status report to a base station, wherein the buffer size of the buffer status report may include the size of at least one of a packet data convergence protocol (PDCP) header, a radio network control (RLC) header, and a medium access control (MAC) header.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: May 17, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Kyu Baek, Hyun Jeong Kang, Jong Hyung Kwun
  • Patent number: 11337258
    Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. A method for communicating with user equipment (UE) by a base station is disclosed. The method comprises the steps of: identifying a type of one or more services required by the UE; notifying the UE of information on a configuration of a medium access control (MAC) layer and a physical (PHY) layer configured according to the identified type of one or more services; and communicating with the UE on the basis of the information on the configuration of the MAC layer and the PHY layer configured according to the identified type of one or more services.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: May 17, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Bin Chang, Anil AgiWal, Sang-Wook Kwon, Hyun-Jeong Kang, Kyung-Kyu Kim, Young-Joong Mok, Sang-Kyu Baek, June Hwang
  • Patent number: 11039485
    Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. A method for communicating with user equipment (UE) by a base station is disclosed. The method comprises the steps of: identifying a type of one or more services required by the UE; notifying the UE of information on a configuration of a medium access control (MAC) layer and a physical (PHY) layer configured according to the identified type of one or more services; and communicating with the UE on the basis of the information on the configuration of the MAC layer and the PHY layer configured according to the identified type of one or more services.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: June 15, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Bin Chang, Anil Agiwal, Sang-Wook Kwon, Hyun-Jeong Kang, Kyung-Kyu Kim, Young-Joong Mok, Sang-Kyu Baek, June Hwang
  • Patent number: 10993152
    Abstract: The present disclosure relates to 5th generation (5G) or pre-5G communication systems for supporting higher data transfer rates, following the 4th generation (4G) communication systems, such as long term evolution (LTE). A method for supporting handover with multi-connectivity in a wireless communication system is provided. The method includes sending a measurement report message including information of at least one small base station (eNB) to a macro cell eNB, receiving information of a new small eNB in a target cell from the macro cell eNB based on the measurement report message, and performing a random access procedure with the new small eNB in the target cell based on handover.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: April 27, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Jeong Kang, Sang-Wook Kwon, Kyung-Kyu Kim, Young-Joong Mok, Sang-Kyu Baek, Anil Agiwal, Young-Bin Chang, June Hwang
  • Publication number: 20200296752
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments of the present disclosure, in a wireless communication system, a method of operation a terminal comprises a step of transmitting a buffer status report to a base station, wherein the buffer size of the buffer status report may include the size of at least one of a packet data convergence protocol (PDCP) header, a radio network control (RLC) header, and a medium access control (MAC) header.
    Type: Application
    Filed: November 1, 2018
    Publication date: September 17, 2020
    Inventors: Sang Kyu BAEK, Hyun Jeong KANG, Jong Hyung KWUN
  • Publication number: 20200267793
    Abstract: Embodiment herein provides a method for handling packet duplication and resumption of Radio Bearers (RBs) in a wireless communication system. The method includes receiving, by a base station, a Radio Resource Control (RRC) connection reestablishment request message from a User Equipment (UE). Further, the method includes sending, by the base station, a RRC connection reestablishment message on a default Signaling Radio Bearer (SRB) to the UE. The RRC connection reestablishment message is sent on the default SRB for allowing a re-establishment of Dedicated Radio Bearers (DRBs), a first SRB, and a second SRB without waiting for reception of a RRC reestablishment complete message from the UE. Further, the method includes receiving, by the base station, the RRC reestablishment complete message from the UE.
    Type: Application
    Filed: August 14, 2018
    Publication date: August 20, 2020
    Inventors: Neha SHARMA, Fasil Abdul LATHEEF, Sang-Kyu BAEK
  • Patent number: 10700315
    Abstract: A battery case from which a battery is easily separated and a remote controller including the same are provided. The battery case includes a body including a battery container and a pressing member installed in the battery container and configured to press the batteries in response to the batteries are being from the body.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: June 30, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jang-Won Han, Eui Shik Yoon, In Kyu Baek
  • Publication number: 20200154321
    Abstract: The present disclosure relates to 5th generation (5G) or pre-5G communication systems for supporting higher data transfer rates, following the 4th generation (4G) communication systems, such as long term evolution (LTE). A method for supporting handover with multi-connectivity in a wireless communication system is provided. The method includes sending a measurement report message including information of at least one small base station (eNB) to a macro cell eNB, receiving information of a new small eNB in a target cell from the macro cell eNB based on the measurement report message, and performing a random access procedure with the new small eNB in the target cell based on handover.
    Type: Application
    Filed: January 14, 2020
    Publication date: May 14, 2020
    Inventors: Hyun-Jeong KANG, Sang-Wook KWON, Kyung-Kyu KIM, Young-Joong MOK, Sang-Kyu BAEK, Anil AGIWAL, Young-Bin CHANG, June HWANG
  • Patent number: 10638385
    Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system, such as LTE. Disclosed is a method for receiving data in a wireless communication system, comprising the steps of: receiving, by a terminal, transmission point change information from a first base station connected to a gateway; receiving, by the terminal, the data transmitted from the gateway to the first base station through a second base station serving the terminal; and re-receiving, by the terminal, data, of which the transmission has failed, through a third base station according to a change of a transmission point from the second base station to the third base station on the basis of the transmission point change information, when data transmission from the second base station to the terminal has failed.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: April 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Kyu Baek, June Hwang, Hyun-Jeong Kang, Sang-Wook Kwon, Anil Agiwal, Kyung-Kyu Kim, Young-Joong Mok, Young-Bin Chang