Patents by Inventor In Bae

In Bae 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).

  • VACUUM CLEANER
    Publication number: 20210212534
    Abstract: A vacuum cleaner includes a main body and a suction nozzle that suctions up dust on the floor. The suction nozzle includes a housing, a driver, and a rotating brush. The housing includes an entrance through which the dust travels to the main body, a first shaft member, and a first rib disposed along a circumference of the first shaft member. The rotating brush includes a cylindrical body rotated by the first shaft member. The rotating brush also includes a brush member attached to an outer surface of the cylindrical body. The brush member rubs against the floor to direct the dust on the floor towards the entrance. As the brush member rotates, it also comes into contact with the first rib. The brush member includes a plurality of filaments. Some of the filaments are elastically deformed in the direction of the rotation axis upon contacting the first rib.
    Type: Application
    Filed: August 5, 2020
    Publication date: July 15, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Jung Bae HWANG, Jinrae CHO, Phil Jae HWANG, Chung Jae RYU
  • Method of preparing low-dust and high-insulation aerogel blanket
    Patent number: 11059262
    Abstract: The present invention relates to a method of preparing an aerogel blanket in which, a surface of a base material for a blanket is activated and roughness and porosity of the surface of the base material for a blanket are increased to increase adhesion performance of a silica aerogel by inducing etching of a surface of a base material for a blanket using an acidic solution, and mechanical flexibility is increased and the generation of dust is minimized by further performing a gel deformation process of introducing cracks into the aerogel, and a low-dust and high-insulation aerogel blanket prepared according to the present invention.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: July 13, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Kyoung Shil Oh, Je Kyun Lee, Dong Sik Bae, Jeong Hun Son
  • Semiconductor package and antenna module comprising the same
    Patent number: 11062999
    Abstract: A semiconductor package includes a core structure having a first through-hole and including a frame having an opening, a passive component disposed in the opening, a first encapsulant covering the frame and the passive component, a first metal layer disposed on an inner surface of the first through-hole, and a second metal layer disposed on an inner surface of the opening; a first semiconductor chip disposed in the first through-hole and having a first connection pad; a second encapsulant covering the core structure and the first semiconductor chip; a connection structure disposed on the core structure and the first semiconductor chip and including a redistribution layer; and a metal pattern layer disposed on the second encapsulant. The first and second metal layers are connected to the metal pattern layer through first and second metal vias having heights different from each other.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: July 13, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Koon Lee, Myung Sam Kang, Young Gwan Ko, Young Chan Ko, Chang Bae Lee
  • Electronic device and control method therefor
    Patent number: 11064261
    Abstract: A method for recommending a content by an electronic device is disclosed. The method for recommending a content by an electronic device includes the steps of recommending a content on the basis of a viewing history, calculating recommendation hit ratios of the recommended content according to days of the week and times of the day on the basis of the selection frequency of the recommended content, and storing the same, and based on a specific event occurring, calculating a recommendation hit ratio of a content corresponding to the day and time when the specific event occurred, and based on the calculated recommendation hit ratio satisfying a predetermined condition, directly providing the content.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: July 13, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Do-sung Kim, Sung-won Kim, Mu-gong Bae, Hyun-don Yoon, Bong-seok Lee, Hee-ran Lee
  • Storage device processing stream data, system including the same, and operation method thereof
    Patent number: 11061591
    Abstract: A storage device which is connected to a host using a virtual memory includes a solid state drive that receives a streaming access command including a logical block address (LBA) list and a chunk size, and prefetches stream data requested according to the LBA list and the chunk size from a nonvolatile memory device without an additional command. The prefetched stream data is sequentially loaded onto a buffer, and an in-storage computing block accesses a streaming region registered on the virtual memory to sequentially read the stream data loaded onto the buffer in units of the chunk size. The buffer is mapped onto a virtual memory address of the streaming region.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: July 13, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Duckho Bae, Dong-Uk Kim, Jaehong Min, Yong In Lee, Jooyoung Hwang
  • Communication system
    Patent number: 11063751
    Abstract: A communication system between a plurality of in-vehicle electronic devices protected using a symmetric key method is disclosed. The communication system includes a sender configured to transmit a message including a cyclic authentication code and a group authentication code, and a plurality of receivers configured to separately verify the message based on the cyclic authentication code and the group authentication code at a preset order.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: July 13, 2021
    Assignee: LG Electronics Inc.
    Inventors: Kyusuk Han, Hyobin Bae
  • Electrode for electrochemical device, method for manufacturing the same, and electrochemical device including the same
    Patent number: 11063261
    Abstract: Provided are an electrode capable of maintaining electrical conductivity during elongation and shrinkage, a method for manufacturing the same, and electrochemical device including the same.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: July 13, 2021
    Assignees: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY), POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Soo Jin Park, Woo Jin Song, So Hyeon Bae, Un Yong Jeong, Jun Hyuk Song
  • Display device and method of testing display device
    Patent number: 11062631
    Abstract: A display device includes: a display panel including signal lines in a display area and a peripheral area, the signal lines extending in a column direction and spaced apart; and test lines electrically connected to the signal lines in the peripheral area, extending in the column direction and arranged to be spaced apart. The peripheral area includes: a first peripheral area; and a second peripheral area located between the display area and the first peripheral area. The test lines include: a first test line including: a 1-1 testing portion disposed on the first peripheral area; and a 1-2 testing portion disposed on the second peripheral area; and a second test line including: a 2-1 testing portion disposed on the second peripheral area. A width of the 1-1 testing portion of the first test line is larger than a width of the 1-2 testing portion of the first test line.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: July 13, 2021
    Inventors: Kwan Yup Shin, Jun Ho Bae, Jae Hyoung Youn, Da Young Lee
  • Display panel and method of manufacturing the same
    Patent number: 11061292
    Abstract: A display panel includes a first base substrate, a second base substrate facing the first base substrate, an insulating structure including a non-pad portion having an end aligned with a side surface of the second base substrate and a pad portion having an end laterally recessed from the side surface of the second base substrate, a pixel overlapping a display area and disposed between the first and second base substrates, a signal line on the first base substrate and connected to the pixel, and a connection pad including a portion disposed in a connection region defined between the side surface of the second base substrate and the end of the pad portion. The signal line overlaps the pad portion. The connection pad is in contact with the signal line. The insulating structure is disposed between the first and second base substrates and overlaps a non-display area outside the display area.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: July 13, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yangho Bae, Jinjoo Ha, Seungki Song, Chansol Yoo, Joonhyeong Kim, Yunseok Lee
  • Speaker apparatus
    Patent number: 11064290
    Abstract: Disclosed herein is a slit-firing speaker apparatus capable of full frequency band reproduction. The speaker apparatus includes a speaker unit configured to generate sound, an enclosure, in which the speaker unit is installed, configured to block rearward sound to prevent the rearward sound of the speaker unit from being mixed with forward sound of the speaker unit, and a reflection plate configured to cover the speaker unit and coupled to the enclosure to form an acoustic path through which the generated sound travels. The acoustic path includes a radiation part formed at one end of the acoustic path and radiating the generated sound, and an opening part formed at the other end of the acoustic path.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: July 13, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Ha Son, Jong Bae Kim, Sung Joo Kim, Gyeong-Tae Lee
  • Electronic apparatus having photocatalytic filter
    Patent number: 11058790
    Abstract: An electronic apparatus capable of controlling the air purification performance of a photocatalytic filter according to an air volume of a blowing fan and a concentration of a specific gas. An electronic apparatus having a deodorizing performance recovery function of a photocatalytic filter. The electronic apparatus includes a blowing fan, a filter apparatus configured to purify air introduced by the blowing fan and a controller configured to adjust a current applied to the filter apparatus, wherein the filter apparatus comprises a light emitting module to which a plurality of light emitting portions configured to output ultraviolet light is mounted, a photocatalytic filter provided to face the light emitting portion and a support frame configured to support the light emitting module and the photocatalytic filter to be apart from each other by a predetermined distance.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: July 13, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong Kwan Cho, Jee Yong Kim, Ah Hyun Bae, Myung Ju Shin, Il Yong Cho
  • Urine-feces separation toilet bowl and excreta disposal system using the same
    Patent number: 11060272
    Abstract: Provided is a urine-feces separation toilet bowl including a urine and feces separator configured to separate urine and feces and use them to generate renewable energy. The urine-feces separation toilet bowl includes: a main body portion configured to accommodate excreta; a cover portion having a plate shape, having a first surface and a second surface, and provided on the main body portion, the first surface being arranged towards the inside of the main body portion; a toilet seat portion between the main body portion and the cover portion; an excreta accommodation portion including a first accommodation portion configured to accommodate urine and a second accommodation portion configured to accommodate feces; and an excreta separator between the first accommodation portion and the second accommodation portion and configured to separate the first accommodation portion and the second accommodation portion.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: July 13, 2021
    Assignee: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Hyun Kyung Lee, Jae Weon Cho, Chang Soo Lee, Ja Ai Kim, Mi Jin Choi, Jeong Hyeon Bae
  • Cooking device having cooking glass bowl and handle structure thereof
    Patent number: 11058253
    Abstract: The present invention related to a cooking device having a cooking glass bowl, wherein the cooking glass bowl has a large weight to improve the safety of the cooling device during operation of the cooling device equipped with a high-speed motor.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: July 13, 2021
    Inventor: Hong Bae Kim
  • Cylindrical battery cell having no beading part
    Patent number: 11063318
    Abstract: A cylindrical battery cell includes a jelly-roll type electrode assembly, configured to have a structure in which a positive electrode and a negative electrode are wound in a state in which a separator is disposed between the positive electrode and the negative electrode; a cylindrical battery case having no beading part; a cap assembly located at the open upper end of the cylindrical battery case, the cap assembly including a safety vent configured to rupture in order to exhaust gas when pressure in the battery case increases; a gasket mounted so as to surround the outer circumference of the safety vent in order to maintain insulation between the cap assembly and the cylindrical battery case; and a washer for fixing the cap assembly to the cylindrical battery case, the washer coupled to an upper surface of an outer circumferential portion of the open upper end of the cylindrical battery case.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: July 13, 2021
    Inventors: Hang Soo Shin, Do Gyun Kim, Sang Sok Jung, Byoung Kook Lee, Byoung Gu Lee, Geon Woo Min, Chan Bae Kim
  • Display device having a gate driver in a non-display area having a curved portion
    Patent number: 11062657
    Abstract: A display device includes a display panel having a curved side or a polygonal side, the display panel including a plurality of pixels in a display region, a gate driver including a plurality of normal stages connected to each other for outputting gate signals to the pixels via a plurality of gate lines, and a plurality of dummy stages between some of the normal stages, and a data driver providing data signals to the pixels via a plurality of data lines.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: July 13, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung-Bae Bae, So-Young Lee, Won-Se Lee
  • Providing service recommendation information on the basis of a device use history
    Patent number: 11064233
    Abstract: The present disclosure relates to an artificial intelligence (AI) system utilizing machine learning algorithms and to an application thereof, and discloses an electronic device. The electronic device comprises: a memory for saving history information corresponding to the day and/or time for each of a plurality of services provided by the electronic device; and a processor for giving a weight to a piece of history corresponding to the day and/or time of an occurred event and selecting a recommended service from among the plurality of services on the basis of the piece of history given the weight, when a predetermined event occurs.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: July 13, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-won Kim, Do-sung Kim, Mu-gong Bae, Hyun-don Yoon, Bong-seok Lee, Hee-ran Lee
  • Iron
    Patent number: D925150
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: July 13, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyutae Park, Jaeil Bae, Kyungah Lee, Hoil Jeon, Youngsoo Ha
  • Steam iron
    Patent number: D925151
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: July 13, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyutae Park, Jaeil Bae, Kyungah Lee, Hoil Jeon, Youngsoo Ha
  • Hot plate for iron
    Patent number: D925152
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: July 13, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyutae Park, Jaeil Bae, Kyungah Lee, Hoil Jeon, Youngsoo Ha
  • Mobile communication terminal having radiant-heat sheet
    Patent number: RE48641
    Abstract: A mobile communication terminal with a radiant-heat function is provided. The mobile communication terminal includes: a display module; a rear cover; an inner support structure positioned between the display module and the rear cover and including a first surface facing the display module and a second surface facing an opposite side to the display module; a first radiant-heat sheet positioned between the first surface of the support structure and the display module; a printed circuit board positioned between the first radiant-heat sheet and the first surface of the support structure; and a second radiant-heat sheet positioned between the second surface of the support structure and the rear cover.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: July 13, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Youn Jang, Kyung-Ha Koo, Kun-Tak Kim, Ki-Cheol Bae, Hyun-Deok Seo, Hyun-Tae Jang, Jong-Chul Choi