Patents by Inventor Jae-Woo Jeon

Jae-Woo Jeon 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: 20240149642
    Abstract: A vehicle air conditioner for minimizing the leakage of air through a dual blocking structure between upper and lower flow paths, and having a dual blocking structure. An air-conditioning case having an inner air flow path is divided into an upper flow path and a lower flow path. A heat exchanger for cooling and a heat exchanger for heating are provided in the air flow path of the air-conditioning case. A member having through-holes is disposed downstream of the heat exchanger for heating in the flow direction of air and allows the air that has passed through the heat exchanger for heating to pass therethrough. The member having through-holes has a horizontal member dividing the upper flow path from the lower flow path. A leakage-preventing means is overlapped with the horizontal member so as to prevent the air in the upper flow path and the lower flow path from mixing.
    Type: Application
    Filed: April 22, 2022
    Publication date: May 9, 2024
    Inventors: Gyu Ik HAN, Jae Woo KO, Ki Jung PARK, Joon Yeong LEE, Ki Man JEON
  • Publication number: 20240120262
    Abstract: An electronic device includes a substrate with a conductive structure and a substrate encapsulant. The conductive structure has a lead with a lead via and a lead protrusion. The lead via can include via lateral sides defined by first concave portions and the lead protrusion can include protrusion lateral sides defined by second concave portions. The substrate encapsulant covers the first concave portions at a first side of the substrate but not the second concave portions so that the lead protrusion protrudes from the substrate encapsulant at a second side of the substrate. An electronic component can be adjacent to the first side of the substrate and electrically coupled to the conductive structure. A body encapsulant encapsulates portions of the electronic component and the substrate. The lead can further include a lead trace at the second side of the substrate.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 11, 2024
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Hyeong Il JEON, Gi Jeong KIM, Yong Ho SON, Byong Jin KIM, Jae Min BAE, Seung Woo LEE
  • Publication number: 20240118196
    Abstract: In the case of a gas in which several gases are mixed, a type and concentration of the gas may be incorrectly measured when measured using only an optical band-pass filter. The invention of the present application is directed to providing a technology in which a plurality of broadband band-pass filters having overlapping regions are provided to calculate a magnitude of absorption for each wavelength band for light passing through each broadband band-pass filter, thereby identifying the presence of a gas of interest and the presence of a gas other than the gas of interest.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 11, 2024
    Inventors: Cheol Woo NAM, Byung Yul MOON, Eung Yul KIM, Jae Hwan KIM, Chun Ho SHIN, Kwang Hun PARK, Myun Gu CHOI, Chang Hwang CHOI, Yong Geol KIM, Jae Min JEON
  • Publication number: 20240121948
    Abstract: A semiconductor device and a method of fabricating the same are provided. According to the present invention, a semiconductor device comprises an active region formed in a substrate, and including flat surfaces and hole-shaped recess portions; upper-level plugs disposed over the flat surfaces; a spacer disposed between the upper-level plugs and providing a trench exposing the hole-shaped recess portions; a lower-level plug filling the hole-shaped recess portions; and a buried conductive line disposed over the lower-level plug and partially filling the trench.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 11, 2024
    Inventors: Jae Man YOON, Jin Hwan JEON, Tae Kyun KIM, Jung Woo PARK, Su Ock CHUNG, Jae Won HA
  • Publication number: 20240102859
    Abstract: The disclosure relates to an ultrathin micro-spectrometer and a method of manufacturing the same, and more particularly, relates to an ultrathin micro-spectrometer including: a lens portion including: a convex lens; and a back-reflection grating layer which is formed on a rear surface of the convex lens and on the same surface of which a reflective diffraction grating and a first planar reflector are arranged; a substrate layer which is disposed to be spaced apart from the lens portion and on which a light incidence microslit is formed; a second planar reflector which is formed on the substrate layer; and a complementary metal-oxide-semiconductor (CMOS) sensor on which light reflected by the lens portion is focused, and a method of manufacturing the same.
    Type: Application
    Filed: September 7, 2022
    Publication date: March 28, 2024
    Inventors: Ki Hun Jeong, Jung Woo Park, Jae Hun Jeon, Gi Beom Kim
  • Publication number: 20240059183
    Abstract: A power management method of an electronic vehicle includes performing charging of a main battery through discharging of a swap battery, determining charge and discharge powers of the main battery during the charging of the main battery, and limiting a maximum discharge power of the main battery when the charge power is smaller than the discharge power.
    Type: Application
    Filed: January 26, 2023
    Publication date: February 22, 2024
    Inventors: GI YOUNG KWON, Won Jae Lee, Min Su Kim, Dong Hwan Kwak, Jong Hyeok Park, Sang Hyeon oh, Dae Won Yang, Jae Woo Jeon
  • Patent number: 11797125
    Abstract: Provided is a driving apparatus for the touch display device including: a signal generation circuit that generates a second image signal using an input first image signal and outputs the second image signal in a display period, and generates a common voltage signal and outputs the common voltage signal in a touch sensing period; and a dummy signal output determination circuit that determines whether to output a dummy signal using the second image signal, wherein when it is determined to output the dummy signal by the dummy signal output determination circuit, the signal generation circuit generates at least one dummy signal using the second image signal and the common voltage signal and outputs the at least one dummy signal in the display period.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: October 24, 2023
    Assignee: LX SEMICON CO., LTD.
    Inventors: Kwang Jun Lee, Woong Jin Oh, Yong Min Kim, Jae Woo Jeon
  • Publication number: 20230322117
    Abstract: An electrified vehicle is capable of a V2V power trading through a transaction and a method of a V2V power trading management control for the same. The method of the electrified V2V power trading according to an embodiment of the present disclosure may include: transmitting a power trading offer to a server based on a tradable power of a first vehicle; posting a power for sale on the server according to the power trading offer; and confirming a V2V charging contract to a second vehicle regarding the posted power for sale.
    Type: Application
    Filed: October 31, 2022
    Publication date: October 12, 2023
    Inventors: Gi Young Kwon, Jae Woo Jeon, Jong Hyeok Park, Hyun Je Sung, Dong Hwan Kwak
  • Publication number: 20230325029
    Abstract: A timing controller according to one aspect of the present disclosure that is capable of operating in a low-power mode for a touch sensor driving period includes a receiver which receives a timing synchronization signal and video image data from an external source, a data processor which generates a gate control signal and a data control signal on the basis of the timing synchronization signal and arranges the video image data as pixel data for a display panel, and a transmitter which operates in a normal mode to output the pixel data, the gate control signal, and the data control signal for a display driving period and operates in a low-power mode for at least some time of a touch sensor driving period.
    Type: Application
    Filed: June 13, 2023
    Publication date: October 12, 2023
    Inventors: Young Hoon BIN, Jae Woo JEON
  • Publication number: 20230259237
    Abstract: Disclosed herein is a touch display device including a panel driver configured to drive gate lines and data lines of a panel and drive and sense touch electrodes, and a timing controller configured to control a drive timing and an output of the panel driver, wherein the timing controller time-divisionally drives each frame period into a plurality of display operation periods and a plurality of touch operation periods such that each display operation period and each touch operation period alternate and, during at least one compensation period of a first compensation period adjacent to an immediately preceding touch operation period and a second compensation period adjacent to an immediately following touch operation period in each display operation period, compensates at least one of a data signal and a gate signal, which is to be supplied to a compensation area, according to a variation in state of a panel.
    Type: Application
    Filed: April 26, 2023
    Publication date: August 17, 2023
    Inventors: Young Gi KIM, Jae Woo JEON, Young Hoon BIN, Hae Won LEE
  • Patent number: 11720204
    Abstract: A timing controller according to one aspect of the present disclosure that is capable of operating in a low-power mode for a touch sensor driving period includes a receiver which receives a timing synchronization signal and video image data from an external source, a data processor which generates a gate control signal and a data control signal on the basis of the timing synchronization signal and arranges the video image data as pixel data for a display panel, and a transmitter which operates in a normal mode to output the pixel data, the gate control signal, and the data control signal for a display driving period and operates in a low-power mode for at least some time of a touch sensor driving period.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: August 8, 2023
    Assignee: LX SEMICON CO., LTD.
    Inventors: Young Hoon Bin, Jae Woo Jeon
  • Patent number: 11713791
    Abstract: A hybrid electric vehicle (HEV) includes an engine, a first motor directly connected to the engine through a first shaft, a second motor directly connected to a second shaft, and an engine clutch of which one end is connected to the first shaft and the other end is connected to the second shaft so as to selectively connect the first shaft and the second shaft. The (HEV) includes a first controller unit configured to control each of the first motor and the second motor and a second controller unit configured to determine whether a preconfigured touch point learning condition is satisfied, control the first and second motors to respective first and second speeds when the learning condition is satisfied, and learn a touch point of the engine clutch on the basis of a torque change of the first motor or the second motor.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: August 1, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jae Woo Jeon, Weon Jae Lee, Gi Young Kwon, Dae Won Yang
  • Publication number: 20230207803
    Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery using a positive electrode comprising the same, and more particularly, to a positive electrode active material which has improved electrochemical properties and improved stability by controlling a pore area and a pore shape of a lithium composite oxide included in the positive electrode active material by adjusting the proportions of ammonia and caustic soda, used in co-precipitation for synthesizing a precursor of the positive electrode active material, and a lithium secondary battery using a positive electrode containing the positive electrode active material.
    Type: Application
    Filed: March 2, 2023
    Publication date: June 29, 2023
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Hyung Joo NOH, Jin Kyeong YUN, Mi Hye YUN, Jae Woo JEON, Ju Chul KIM, Ye Ri JANG, Jin Oh SON, Jun Won SUH, Moon Ho CHOI
  • Publication number: 20230202863
    Abstract: The present invention relates to a method of preparing a positive electrode active material for a lithium secondary battery, and more particularly, to a method of preparing a positive electrode active material for a lithium secondary battery, which is able to improve electrochemical properties and stability by controlling the specific surface area of a positive electrode active material.
    Type: Application
    Filed: March 1, 2023
    Publication date: June 29, 2023
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Jae Woo JEON, Jun Won SUH, Jin Kyeong YUN, Jin Oh SON, Mi Hye YUN, Moon Ho CHOI, Hyung Joo NOH, Su Bin NA, Ju Chul KIM
  • Patent number: 11650698
    Abstract: Disclosed herein is a touch display device including a panel driver configured to drive gate lines and data lines of a panel and drive and sense touch electrodes, and a timing controller configured to control a drive timing and an output of the panel driver, wherein the timing controller time-divisionally drives each frame period into a plurality of display operation periods and a plurality of touch operation periods such that each display operation period and each touch operation period alternate and, during at least one compensation period of a first compensation period adjacent to an immediately preceding touch operation period and a second compensation period adjacent to an immediately following touch operation period in each display operation period, compensates at least one of a data signal and a gate signal, which is to be supplied to a compensation area, according to a variation in state of a panel.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: May 16, 2023
    Assignee: LX SEMICON CO., LTD.
    Inventors: Young Gi Kim, Jae Woo Jeon, Young Hoon Bin, Hae Won Lee
  • Publication number: 20230117376
    Abstract: A timing controller generates a second clock by using a first clock, generates a test pulse by using the second clock, and generates a plurality of test clocks by latching the test pulse. The timing controller determines whether the clock signal is normally generated, by using the number of a plurality of rising edges included in a cycle of the test pulse and the number of a plurality of falling edges included in the cycle of the test pulse. The plurality of rising edges are rising edges of the plurality of test clocks, and the plurality of falling edges are falling edges of the plurality of test clocks.
    Type: Application
    Filed: September 22, 2022
    Publication date: April 20, 2023
    Applicant: LX Semicon Co., Ltd.
    Inventors: Jae Woo JEON, Hyun Mo YANG
  • Publication number: 20230111400
    Abstract: The present invention relates to a positive electrode active material which includes a lithium composite oxide with improved electrochemical properties and stability and a lithium secondary battery including the same, and more particularly, to a positive electrode active material which is improved in electrochemical characteristics and stability by removing at least a part of a coating layer present on the surface of the lithium composite oxide and lithium-containing impurities, and a lithium secondary battery including the same.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 13, 2023
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Chang Woo LEE, Moon Ho CHOI, Hyun Jong YU, Young Nam PARK, Jung Bae PARK, Jae Woo JEON
  • Publication number: 20230071380
    Abstract: Provided is a driving apparatus for the touch display device including: a signal generation circuit that generates a second image signal using an input first image signal and outputs the second image signal in a display period, and generates a common voltage signal and outputs the common voltage signal in a touch sensing period; and a dummy signal output determination circuit that determines whether to output a dummy signal using the second image signal, wherein when it is determined to output the dummy signal by the dummy signal output determination circuit, the signal generation circuit generates at least one dummy signal using the second image signal and the common voltage signal and outputs the at least one dummy signal in the display period.
    Type: Application
    Filed: May 18, 2022
    Publication date: March 9, 2023
    Applicant: LX SEMICON CO., LTD.
    Inventors: Kwang Jun LEE, Woong Jin OH, Yong Min KIM, Jae Woo JEON
  • Publication number: 20220197467
    Abstract: Disclosed herein are a touch display device capable of solving distortion of a display image due to a difference in condition between touch nodes, and a method of driving the same. The touch display device includes a panel driver configured to drive gate lines and data lines of a panel and drive and sense touch electrodes, a timing controller configured to control an operation of the panel driver, and a touch controller configured to control touch electrode driving and a sensing operation of the panel driver, wherein the timing controller compensates a display signal for a difference in condition between a touch node where a touch occurs and a touch node where a touch does not occur or a difference in physical structure between the touch nodes.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 23, 2022
    Inventors: Young Gi KIM, Hae Won LEE, Woong Jin OH, Jae Woo JEON
  • Publication number: 20220197475
    Abstract: Disclosed herein is a touch display device including a panel driver configured to drive gate lines and data lines of a panel and drive and sense touch electrodes, and a timing controller configured to control a drive timing and an output of the panel driver, wherein the timing controller time-divisionally drives each frame period into a plurality of display operation periods and a plurality of touch operation periods such that each display operation period and each touch operation period alternate and, during at least one compensation period of a first compensation period adjacent to an immediately preceding touch operation period and a second compensation period adjacent to an immediately following touch operation period in each display operation period, compensates at least one of a data signal and a gate signal, which is to be supplied to a compensation area, according to a variation in state of a panel.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 23, 2022
    Inventors: Young Gi KIM, Jae Woo JEON, Young Hoon BIN, Hae Won LEE