Patents by Inventor Tae Youn

Tae Youn 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).

  • OPTICAL IMAGING SYSTEM
    Publication number: 20210341708
    Abstract: An optical imaging system includes a first lens group having a first group of lenses. A foremost lens of the first group of lenses is a lens closest to an object side and has a positive refractive power. The optical imaging system also includes a second lens group having a second group of lenses. A rearmost lens of the second group of lenses is a lens closest to an imaging plane and has convex surfaces. The first and second lens groups are sequentially disposed from the object side to an imaging plane. An expression TL/f1<2.0 is satisfied, where TL represents a distance from an object-side surface of the foremost lens to the imaging plane and f1 represents a focal length of the foremost lens.
    Type: Application
    Filed: July 13, 2021
    Publication date: November 4, 2021
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Youn LEE, Yong Joo JO
  • DEEP LEARNING-BASED SYSTEM AND METHOD FOR AUTOMATICALLY DETERMINING DEGREE OF DAMAGE TO EACH AREA OF VEHICLE
    Publication number: 20210327042
    Abstract: The present invention relates to a deep-learning based system and method of automatically determining a degree of damage to each area of a vehicle, which is capable of quickly calculating a consistent and reliable quote for vehicle repair by analyzing an image of a vehicle in an accident by using a deep learning-based Mark R-CNN framework and then extracting a component image corresponding to a damaged part, and automatically determining the degree of damage in the extracted component image based on a pre-trained model.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 21, 2021
    Applicant: AGILESODA INC.
    Inventors: Tae Youn KIM, Jin Sol EO, Byung Sun BAE
  • MODEL TRAINING METHOD AND SYSTEM FOR AUTOMATICALLY DETERMINING DAMAGE LEVEL OF EACH OF VEHICLE PARTS ON BASIS OF DEEP LEARNING
    Publication number: 20210327040
    Abstract: The present invention relates to a method and a system for training a model for automatically determining the degree of damage for each vehicle area based on deep learning, which generate a model capable of quickly calculating a consistent and reliable vehicle repair quote by learning so as to automatically extract a picture in which it is possible to determine the degree of damage among accident vehicle pictures by using the Mask R-CNN framework and the Inception V4 network structure based on deep learning, and learning the degree of damage for each type of damage.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 21, 2021
    Applicant: AGILESODA INC.
    Inventors: Tae Youn KIM, Jin Sol EO, Byung Sun BAE
  • Display apparatus
    Patent number: 11112635
    Abstract: A display apparatus includes a frame case to support four sides of a display panel. The frame case is formed by bending a bar-shaped member made of a metal into a rectangular ring shape. Opposite ends of the bar-shaped member facing each other are covered by a cover member, which prevents quality degradation of the appearance of the display.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: September 7, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Youn Yoon, Myeong Gil Kim, Dong Jin Lee, Hyun Jun Jung, Jong Hee Han, Kwang Hyuck So, Jae Wook Yoo
  • Optical imaging system and portable electronic device including the same
    Patent number: 11106010
    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: June 7, 2017
    Date of Patent: August 31, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn Lee, Jin Hwa Jung, Yong Joo Jo
  • OPTICAL IMAGING SYSTEM
    Publication number: 20210263268
    Abstract: An optical imaging system includes a first lens having a positive refractive power and a convex object-side surface; a second lens having a negative refractive power, a convex object-side surface, and a concave image-side surface; a third lens having a negative refractive power; a fourth lens having a refractive power; a fifth lens having a negative refractive power; and a sixth lens having a positive refractive power. The first to sixth lenses are sequentially disposed in ascending numerical order from an object side of the optical imaging system toward an imaging plane of the optical imaging system, and are the only lenses having a refractive power in the optical imaging system.
    Type: Application
    Filed: May 4, 2021
    Publication date: August 26, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn LEE, Yong Joo JO
  • Optical imaging system
    Patent number: 11092775
    Abstract: An optical imaging system includes a first lens group having a first group of lenses. A foremost lens of the first group of lenses is a lens closest to an object side and has a positive refractive power. The optical imaging system also includes a second lens group having a second group of lenses. A rearmost lens of the second group of lenses is a lens closest to an imaging plane and has convex surfaces. The first and second lens groups are sequentially disposed from the object side to an imaging plane. An expression TL/f1<2.0 is satisfied, where TL represents a distance from an object-side surface of the foremost lens to the imaging plane and f1 represents a focal length of the foremost lens.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: August 17, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn Lee, Yong Joo Jo
  • Display apparatus
    Patent number: 11073710
    Abstract: Provided is a display apparatus including a bezel that is improved to prevent electrostatic discharge (ESD). The display apparatus includes a display panel on which an image is to be displayed, a chassis arranged at a rear side of the display panel and including a conductive material, a bezel configured to support the display panel and including a non-conductive material, and an adhesive including a conductive material and coated on an inner side surface of the bezel such that static electricity is guided away from being discharged toward an inside of the display apparatus.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: July 27, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Kyoung Hwan Kim, Do Wan Kim, Myeong Gil Kim, Min Chul Kim, Boum Sik Kim, Tae Youn Yoon, Sang Min Lee, Hyun Jun Jung, Hye Ryung Hwang
  • COMPOSITION FOR PREVENTION OR TREATMENT OF NEURODEGENERATIVE DISEASE
    Publication number: 20210220340
    Abstract: The present invention relates to a pharmaceutical composition for prevention or treatment of neurodegenerative disease, a composition employing amlexanox, which has been verified for safety through clinical trials. In addition, the present invention relates to a pharmaceutical composition for prevention or treatment of amyloid beta-caused cell damage, the composition employing a phosphodiesterase (PDE) inhibitor inclusive of amlexanox. The composition of the present invention can be advantageously and safely used for ameliorating or treating amyloid beta-caused neurodegenerative disease and cell damage, without worry about side effects.
    Type: Application
    Filed: June 21, 2019
    Publication date: July 22, 2021
    Inventors: Jae-Young KOH, Ha Na KIM, Tae-Youn KIM, Huikyoung LEE
  • Optical imaging system and portable electronic device including the same
    Patent number: 11054618
    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: December 3, 2019
    Date of Patent: July 6, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd
    Inventors: Tae Youn Lee, Jin Hwa Jung, Yong Joo Jo
  • Optical imaging system
    Patent number: 11029490
    Abstract: An optical imaging system includes lenses sequentially disposed from an object side of the optical imaging system toward an imaging plane of the optical imaging system, and a stop disposed between a third lens of the lenses and a fourth lens of the lenses. An object-side surface of the third lens is concave, and a ratio TL/f of a distance TL from an object-side surface of a first lens of the lenses to the imaging plane with respect to an overall focal length f of the optical imaging system is greater than 0.7 and less than 1.0.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: June 8, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn Lee, Yong Joo Jo
  • CIRCUIT AND METHOD FOR CONTROLLING CHARGE INJECTION IN RADIO FREQUENCY SWITCHES
    Publication number: 20210152170
    Abstract: A circuit and method for controlling charge injection in a circuit are disclosed. In one embodiment, the circuit and method are employed in a semiconductor-on-insulator (SOI) Radio Frequency (RF) switch. In one embodiment, an SOI RF switch comprises a plurality of switching transistors coupled in series, referred to as “stacked” transistors, and implemented as a monolithic integrated circuit on an SOI substrate. Charge injection control elements are coupled to receive injected charge from resistively-isolated nodes located between the switching transistors, and to convey the injected charge to at least one node that is not resistively-isolated. In one embodiment, the charge injection control elements comprise resistors. In another embodiment, the charge injection control elements comprise transistors.
    Type: Application
    Filed: July 6, 2020
    Publication date: May 20, 2021
    Inventors: Alexander Dribinsky, Tae Youn Kim, Dylan J. Kelly, Christopher N. Brindle
  • OPTICAL IMAGING SYSTEM
    Publication number: 20210149154
    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: Application
    Filed: January 27, 2021
    Publication date: May 20, 2021
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Youn LEE, Yong Joo JO
  • OPTICAL IMAGING SYSTEM
    Publication number: 20210096334
    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: December 11, 2020
    Publication date: April 1, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn LEE, Jae Hyun BAIK, Yong Joo JO, Phil Ho JUNG
  • WALL MOUNT AND DISPLAY APPARATUS HAVING THE SAME
    Publication number: 20210068543
    Abstract: A wall mount including a guide member. The guide member includes a first guide coupling portion positioned in one end portion of the guide member, a second guide coupling portion positioned in another end portion of the guide member, the second guide coupling portion being symmetrical to the first guide coupling portion, a third guide coupling portion positioned between the first guide coupling portion and a center of the guide member, and a fourth guide coupling portion positioned between the second guide coupling portion and the center of the guide member and being symmetrical to the third guide coupling portion; a first fixing bracket coupleable to the first guide coupling portion or the third guide coupling portion; and a second fixing bracket coupleable to the second guide coupling portion or the fourth guide coupling portion.
    Type: Application
    Filed: March 10, 2020
    Publication date: March 11, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae Sik Yoon, Myeong Gil Kim, Tae Youn Yoon, Dong Jin Lee
  • Optical imaging system
    Patent number: 10935758
    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 10, 2019
    Date of Patent: March 2, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn Lee, Yong Joo Jo
  • OPTICAL IMAGING SYSTEM
    Publication number: 20210041673
    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: Application
    Filed: October 23, 2020
    Publication date: February 11, 2021
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Youn LEE, Jin Hwa JUNG, Yong Joo JO
  • Method for producing dimethylolbutanal and distillation apparatus for producing same
    Patent number: 10913700
    Abstract: A method for producing dimethylolbutanal, the method including: (A) distilling a raw material comprising dimethylolbutanal (DMB) in a distillation column; (B) separating the distilled raw material in the distillation column into a low boiling point component, dimethylolbutanal, and a high boiling point component; and (C) refluxing a portion or all of the high boiling point component to the distillation column by heating the portion or all of the high boiling point component, in which the dimethylolbutanal is separated from a side cut of the distillation column.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: February 9, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sungshik Eom, Dawon Jung, Tae Youn Kim, Dong Hyun Ko, Mi Young Kim, Min Ji Choi, Taewoo Kim
  • Fuse diagnosis device and method using voltage distribution
    Patent number: 10901002
    Abstract: The present invention relates to fuse diagnosis device and method using voltage distribution, and more particularly, to fuse diagnosis device and method using voltage distribution which connect a resistor unit and a diagnostic resistor to one side of the fuse so as to be connected with the battery in parallel and calculate voltage of a battery applied to the diagnostic resistor by using the voltage distribution to diagnose a state of the fuse, in order to diagnose the states of one or more fuses connected in parallel.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: January 26, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Tae Youn Kim, Il Hoon Choi
  • Optical imaging system
    Patent number: 10890737
    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: Grant
    Filed: August 14, 2018
    Date of Patent: January 12, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn Lee, Jae Hyun Baik, Yong Joo Jo, Phil Ho Jung