Patents by Inventor Youn Lee

Youn Lee 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: 11726299
    Abstract: An optical imaging system includes a first lens having positive refractive power, a second lens having negative refractive power, a third lens having negative refractive power, a fourth lens having a refractive power, a fifth lens having negative refractive power, and a sixth lens having a refractive power and a convex image-side surface. The first lens to the sixth lens are sequentially disposed from the object side to an imaging plane. An expression 0.7<TL/f<1.0 is satisfied, where TL represents a distance from an object-side surface of the first lens to the imaging plane and f represents an overall focal length of the optical imaging system.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: August 15, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn Lee, Yong Joo Jo
  • Publication number: 20230253363
    Abstract: A semiconductor package includes a substrate, a first semiconductor chip on the substrate, a second semiconductor chip on the first semiconductor chip so that the first semiconductor chip is vertically between the second semiconductor chip and the substrate, a first molding layer adjacent to a sidewall of the first semiconductor chip on the substrate, the first molding layer formed of a first molding material, and a second molding layer adjacent to a sidewall of the second semiconductor chip on the substrate so that the first molding layer is vertically between the second molding layer and the substrate. The second molding layer is formed of a second molding material different from the first molding material.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 10, 2023
    Inventors: HYUEKJAE LEE, JIHOON KIM, JiHwan SUH, SO YOUN LEE, JIHWAN HWANG, TAEHUN KIM, JI-SEOK HONG
  • Patent number: 11713373
    Abstract: The present invention relates to a polyester resin. The polyester resin contains a particular content of diol moieties, derived from isosorbide and diethylene glycol, and thus can provide a resin molded product exhibiting high transparency in spite of a large wall thickness thereof.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: August 1, 2023
    Inventors: Yoo Jin Lee, Sung-Gi Kim, Boo-Youn Lee
  • Publication number: 20230216127
    Abstract: A rechargeable battery module includes: a bottom plate supporting a plurality of cells and having mounting holes at both ends; a pair of side plates coupled to both sides of the bottom plate; a pair of end plates coupled to the bottom plate and the side plates at both sides; a mounting plate coupled to the bottom plate and the pair of side plates between the pair of end plates, the mounting plate having a through installation hole through which a mount member extends therethrough from the outside thereof to fasten the rechargeable battery module to a platform of an electric vehicle or a rack of an energy storage system; a top cover coupled to the side plates, the end plates, and the mounting plate; and a final terminal connected to a bus bar connecting electrode terminals of the cells.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 6, 2023
    Inventors: Jeehoon JEON, Wun Seok JEONG, Taeho JI, Soodeok MOON, Jungkyun JUNG, Janggun AHN, Jaelim RYU, Gwangtaek YOON, Kye Youn LEE
  • Publication number: 20230204930
    Abstract: An optical imaging system includes a first lens having an image-side surface that is concave; a second lens having a refractive power; a third lens having an object-side surface that is convex; a fourth lens having an image-side surface that is concave; a fifth lens having a refractive power; and a sixth lens having a refractive power and an image-side surface having an inflection point, wherein the first lens through the sixth lens are sequentially disposed in numerical order from an object side of the optical imaging system toward an imaging plane of the optical imaging system, and the optical imaging system satisfies TL/(2Y)?1.01 and 1.2?tan ?, where TL is a distance from an object-side surface of the first lens to the imaging plane, 2Y is a diagonal length of the imaging plane, and ? is half a field of view of the optical imaging system.
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn LEE, Jae Hyun BAIK, Yong Joo JO, Phil Ho JUNG
  • Patent number: 11681126
    Abstract: An optical imaging system includes a plurality of lenses disposed along an optical axis, and a reflection member disposed to be closer to an object than all of the plurality of lenses and having a reflection surface configured to change a path of light. The plurality of lenses are spaced apart from each other by preset distances along the optical axis, and the condition 0.8<TTL/ft<1.1 is satisfied, where TTL is a distance from an object-side surface of a lens closest to the object among the plurality of lenses to an imaging plane of an image sensor, and ft is an overall focal length of an optical system including the plurality of lenses.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: June 20, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn Lee, Jin Hwa Jung, Yong Joo Jo
  • Patent number: 11681123
    Abstract: An optical imaging system includes a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens having a positive refractive power and having a convex image-side shape, sequentially arranged in a direction from an object side of the optical imaging system to an imaging plane of the optical imaging system.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: June 20, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn Lee, Yong Joo Jo
  • Patent number: 11681124
    Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens sequentially disposed from the first lens to the fifth lens from an object-side of the imaging system to an image-side of the imaging system and each having refractive power. The fourth lens has a convex object-side surface and an expression 0.7<TL/f<1.0 is satisfied, where TL is a distance from an object-side surface of the first lens to an imaging plane, and f is an overall focal length of the optical imaging system.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: June 20, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn Lee, Jin Hwa Jung, Yong Joo Jo
  • Publication number: 20230187642
    Abstract: The present disclosure relates to a positive electrode for a lithium secondary battery and a lithium secondary battery including the same, wherein the positive electrode for a lithium secondary battery sequentially includes a first coating layer and a second coating layer on a current collector, and by introducing a patterned layer in a form in which the conductive material is dispersed in the binder between the first coating layer and the second coating layer at a specific area ratio, the safety of the battery is improved, and therefore, when a metal body penetrates the electrode from the outside, not only heat generation due to an overcurrent, ignition, and the like may not occur, but also the adhesive force between layers constituting the positive electrode may be improved, so that the life characteristics of the batteries may be improved.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 15, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Sung Wook JEON, Kyung Min LEE, Hye Youn LEE, Su Rim LEE
  • Publication number: 20230176345
    Abstract: A zoom optical system includes a first lens group, a position of which with respect to an imaging plane is adjustable, and including first and second lenses. The zoom optical system also includes a second lens group of which a position with respect to the imaging plane is adjustable and includes third to fifth lenses. The zoom optical system further includes a third lens group including a sixth lens. An object-side surface of the first lens is convex.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 8, 2023
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn LEE, Jung Hui KO
  • Publication number: 20230174100
    Abstract: Provided are an autonomous driving system and a correction learning method for autonomous driving. The autonomous driving system includes a sensor configured to collect and output data required for autonomous driving, a first processor configured to output autonomous driving data on the basis of data input from the sensor, a second processor configured to output a driving data adjustment value on the basis of differences between the data input from the sensor, the autonomous driving data input from the first processor, and driving data input from driving by a human driver, and a driving part configured to perform driving on the basis of the autonomous driving data output from the first processor and the driving data adjustment value output from the second processor.
    Type: Application
    Filed: December 1, 2022
    Publication date: June 8, 2023
    Applicant: Korea Institute of Science and Technology
    Inventors: Jae Wook KIM, Dong Hyuk SHIN, Hyeong Cheol JO, Yeon Joo JEONG, Su Youn LEE, Joon Young KWAK, Jong Kil PARK, In Ho KIM, Jong Keuk PARK, Seong Sik PARK
  • Patent number: 11670011
    Abstract: An image compression apparatus includes: an image acquisition unit configured to acquire a raw data image; a pre-processing network configured to receive the raw data image and pre-process the raw data image according to a pattern estimation method learned beforehand; and an encoder unit configured to receive the pre-processed image and compress the pre-processed image according to a pre-designated standard compression technique to output a compressed image. The pre-processing network, which can be added during learning and can be implemented as an artificial neural network, can have learned beforehand by way of a backpropagation of a restoration error through a codec modeling unit that has learned beforehand to simulate a standard codec unit, where the restoration error can be obtained by comparing a restored image obtained based on a simulated decoded image with the raw data image.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: June 6, 2023
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
    Inventors: Sang Youn Lee, Tae Oh Kim, Han Bin Son, Hyeong Min Lee
  • Patent number: 11658148
    Abstract: A semiconductor package includes a substrate, a first semiconductor chip on the substrate, a second semiconductor chip on the first semiconductor chip so that the first semiconductor chip is vertically between the second semiconductor chip and the substrate, a first molding layer adjacent to a sidewall of the first semiconductor chip on the substrate, the first molding layer formed of a first molding material, and a second molding layer adjacent to a sidewall of the second semiconductor chip on the substrate so that the first molding layer is vertically between the second molding layer and the substrate. The second molding layer is formed of a second molding material different from the first molding material.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: May 23, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyuekjae Lee, Jihoon Kim, JiHwan Suh, So Youn Lee, Jihwan Hwang, Taehun Kim, Ji-Seok Hong
  • Publication number: 20230152557
    Abstract: An optical imaging system includes a first lens having an object-side surface that is convex; a second lens having a refractive power; a third lens having a refractive power; a fourth lens having a refractive power; a fifth lens having a refractive power and an object-side surface that is concave; and a sixth lens having a refractive power and an object-side surface that is concave, wherein the first lens through the sixth lens are sequentially disposed in numerical order from an object side of the optical imaging system toward an imaging plane, and the optical imaging system satisfies the conditional expressions 0.7 < TL/f < 1.0 and TL/2 < f1, where TL is a distance from the object-side surface of the first lens to the imaging plane, f is an overall focal length of the optical imaging system, and f1 is a focal length of the first lens.
    Type: Application
    Filed: January 18, 2023
    Publication date: May 18, 2023
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jin Hwa JUNG, Tae Youn LEE, Yong Joo JO
  • Publication number: 20230148033
    Abstract: In an air conditioner, a drain extraction unit and a refrigerant pipe connecting unit may be disposed in a blocking region in which a discharge port is not provided so that a size of the discharge port may be secured and the discharge port may be uniformly disposed, thereby generating uniform airflow in a room. In a lower housing formed in a circular shape, some of components inside an indoor unit of the air conditioner may be disposed in a protrusion portion that protrudes from the circular housing, thereby facilitating the installation of the air conditioner. A condensate water collecting space disposed outside the housing may be provided in a drain tray, thereby efficiently preventing a leakage due to condensate water generated outside the housing. The housing, the drain tray, and the cover member of the air conditioner may be coupled by a coupling member coupled outside.
    Type: Application
    Filed: January 13, 2023
    Publication date: May 11, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dong Yoon LEE, Do-Hoon KIM, Joon-Ho YOON, Chul Ju LEE, Jun Woo KIM, Bu Youn LEE, Jung Dae LEE, Sung-June CHO
  • Publication number: 20230141390
    Abstract: The present disclosure relates to an induction heating device and a control method thereof. In one embodiment, at a time of a simultaneous operation of a first working coil operating at a first driving frequency and a second working coil operating at a second driving frequency, control for removing interference noise is performed based on a difference between the first driving frequency and the second driving frequency. An induction heating device of one embodiment may adjust the duty ratio of a switching signal provided to a first inverter circuit after adjusting the first driving frequency to adjust the actual output value of the first working coil to a value the same as the required output value of the first working coil.
    Type: Application
    Filed: March 26, 2021
    Publication date: May 11, 2023
    Inventors: Gwangrok KIM, Ho Yong JANG, Jung Youn LEE, Seongkyu SONG
  • Patent number: 11647154
    Abstract: A digital desk includes a transparent display unit provided between a counselor and a customer, and a control unit configured to control an image displayed on the transparent display unit based on information on presence or absence of the counselor.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: May 9, 2023
    Assignee: Hyosung TNS Inc.
    Inventors: Young Ho Ahn, Yoo Mee Min, Young Jin Yoon, Hyeokjun Yun, Won Seok Lee, Hee-youn Lee, Byung Seok Han
  • Patent number: 11640238
    Abstract: A method of controlling a portable device including first and second touch screens is provided. The method includes displaying first information related to a first application on the first touch screen and displaying second information related to the first application on the second touch screen; receiving a first user input moving to the first touch screen on the second touch screen; and replacing the first information and the second information with a third information and a fourth information related to the first application on the first and second touch screens, in response to receiving the first user input, wherein each of the third information and the fourth information is displayed while being slidden from the second touch screen to the first touch screen and the third information is displayed over a boundary between the first and second screens during the sliding of the third and fourth information.
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: May 2, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joon-Kyu Seo, Kyung-A Kang, Ji-Yeon Kwak, Hyun-Jin Kim, Hyun-Jung Song, Sung-Sik Yoo, Ju-Youn Lee, Dong-Seok Ryu, Min-Kyu Park
  • Publication number: 20230125690
    Abstract: The present invention relates to an antibody for detecting acetylation of COX2 protein, and uses thereof, and more specifically, to an antibody that specifically recognizes the acetylation of S565 residue of the COX2 protein; and uses thereof for diagnosing neurodegenerative diseases or inflammatory diseases. An antibody or a functional fragment thereof according to the present invention specifically binds to an acetylated residue of COX2 protein, and can thus be very effectively used for diagnosing neurodegenerative diseases, inflammatory diseases, and the like in which the degree of acetylation of S565 residue of the COX2 protein is reduced.
    Type: Application
    Filed: September 18, 2020
    Publication date: April 27, 2023
    Inventors: Jae-Sung BAE, Hee Kyung JIN, Ju Youn LEE
  • Patent number: D992641
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: July 18, 2023
    Assignee: Illumina, Inc.
    Inventors: Gi Youn Lee, Michael Becker, Anthony Blasio, Christopher Dye, Amy Lui, Michael Pretz, Antonio Moton, Jack Godfrey Wood, John Tate Sager, Jacob Dessau