Patents by Inventor Jaehyuk Jung

Jaehyuk Jung 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: 20240151244
    Abstract: A blower according to an embodiment of the present disclosure includes: a case; a fan; and a diffuser disposed downstream of the fan and guiding air, discharged from the fan, toward the discharge ports, wherein the diffuser includes: an outer wall; an inner wall spaced apart inwardly from the outer wall so that an air passage is formed therebetween; and a plurality of vanes extending radially between the outer wall and the inner wall and dividing the air passage into a plurality of unit passages, wherein the outer wall and the inner wall are formed to have areas with different radial separation distances D between the outer wall and the inner wall, such that in an area of the air passage of the diffuser in which air is discharged to a portion having a high flow resistance in the blower, the radial separation distance D increases to widen the air passage S, thereby compensating for the asymmetry of the passage inside the blower, allowing a uniform volume of air to reach the entire area of the discharge ports,
    Type: Application
    Filed: September 27, 2023
    Publication date: May 9, 2024
    Inventors: Jinwook CHOI, Jaehyuk JUNG, Juhyun KIM, Seokho CHOI
  • Patent number: 11971049
    Abstract: A blower is provided. The blower according to the present disclosure includes: a fan causing airflow; a lower body forming an inner space at which the fan is disposed, and having a suction hole through which air passes; and a first upper body positioned above the lower body, and the first upper body may include a first wall forming a first flow path communicating with the inner space of the lower body and a first panel surrounding the first wall, and the first panel may include a first slit formed through the first panel and discharging air flowing through the first flow path to an outside of the first panel.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: April 30, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaehyuk Jung, Seokho Choi, Changhoon Lee
  • Patent number: 11959488
    Abstract: The present invention relates to a blower, the blower according to an embodiment of the present invention comprising: a lower case having a suction hole formed therein through which air is introduced; an upper case arranged on the upper side of the lower case and having a discharge hole formed therein through which air is discharged; and a fan arranged in the lower case and including a plurality of blades. Each of the plurality of blades includes a plurality of airfoils respectively extending along different camber lines from one another, and a leading edge of connecting the leading ends of the plurality of airfoils. Entrance angles formed by the respective camber lines of the plurality of airfoils and the rotation directions of the blades are different from one another. Thus, due to the curved shape of the leading edge and the design of a recessed notch, a flow separating from the leading edge is reduced, and thus, there is an advantage in that air volume performance is improved.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: April 16, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaehyuk Jung, Seokho Choi, Changhoon Lee, Juhyun Kim, Hyungho Park, Hoojin Kim, Yongmin Kim, Chiyoung Choi
  • Publication number: 20240102691
    Abstract: A blower is disclosed. The blower includes a fan configured to generate flow of air, a lower body providing an internal space in which the fan is installed, and having a suction hole through which air passes, an upper body positioned over the lower body and providing an internal space in which air discharged from the fan flows, a damper positioned behind the upper body, and a discharge port formed between an end of the upper body and an end of the damper, in which the upper body includes an opening formed at a rear end of the upper body and communicating with the internal space of the upper body, and the damper opens and closes the discharge port while moving in a front-rear direction behind the opening.
    Type: Application
    Filed: October 16, 2020
    Publication date: March 28, 2024
    Inventors: Kidong KIM, Jaehyeon KIM, Seokho CHOI, Changhoon LEE, Jaehyuk JUNG, Hosik JANG, Seungho BAEK, Haein JUNG, Kibbum PARK
  • Patent number: 11939986
    Abstract: A blower includes a first extension having a first discharge port formed in a first wall, a second extension having a second discharge port formed in a second wall facing and spaced apart from the first wall, a fan provided below the first and second extensions to guide air toward each of the first tower and the second tower, a first gate provided inside the first tower or protruding from the first wall, a second gate provided inside the second tower or protruding from the second wall, a first guide motor to change a position of the first gate, and a second guide motor to change a position of the second gate.
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: March 26, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaehyuk Jung, Kidong Kim, Hoojin Kim, Haein Jung, Seokho Choi, Hyungho Park, Yongmin Kim, Chiyoung Choi
  • Publication number: 20240077084
    Abstract: A blower of the present disclosure includes: a lower case having a suction port; an upper case which has a pair of towers that are spaced apart from each other and form a space through which a discharge air flows therebetween; and a blower fan which is disposed inside the lower case and discharges air to the upper case, wherein each of the pair of towers has a discharge port that is elongated in an up-down direction and disposed closer to a rear end of the tower than a front end, and has an air guide, which is disposed therein, that guides the air discharged by the blower fan to the discharge port, wherein the air guide is convex upward, has one end disposed near a middle between the front end and the rear end of the tower, and has the other end disposed near a middle of a vertical height of the discharge port, wherein the other end is disposed higher than the one end, so that the direction of air flow discharged from the fan can be smoothly switched to the discharge port side by only a single air guide, ther
    Type: Application
    Filed: August 24, 2023
    Publication date: March 7, 2024
    Inventors: Juhyun KIM, Jaehyuk Jung, Jinwook Choi, Seokho Choi
  • Publication number: 20240071548
    Abstract: A method and memory device with in-memory computing defection detection is disclosed. A memory device includes a memory including banks, wherein each bank includes a respective plurality of bit-cells, an in-memory computation (IMC) operator configured to perform an IMC operation between first data while the first data is in the bit-cells of the memory and second data received as input to the memory device, wherein the banks share the operator, and wherein the memory device is configured to: generate a first test pattern that is stored in the memory and generate a second test pattern applied to the IMC operator, and based thereon determine whether a defect has occurred in either the memory or the operator, and perform a repair based on the determination that a defect has occurred.
    Type: Application
    Filed: December 29, 2022
    Publication date: February 29, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sungmeen MYUNG, Seok Ju YUN, Jaehyuk LEE, Seungchul JUNG
  • Publication number: 20240069867
    Abstract: An apparatus and method with in-memory computing (IMC) are provided. An in-memory computing (IMC) circuit includes a plurality of memory banks, each memory bank including a bit cell configured to store a weight value and an operator configured to receive an input value, the operator being connected to the bit cell such that the operator upon receiving the input value outputs a logic operation result between the input value and the weight value, and a logic gate configured to receive the logic operation result of each of the memory banks.
    Type: Application
    Filed: July 12, 2023
    Publication date: February 29, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seok Ju YUN, Jaehyuk LEE, Seungchul JUNG, Soon-Wan KWON, Sungmeen MYUNG, Daekun YOON, Dong-Jin CHANG
  • Publication number: 20240060656
    Abstract: The present disclosure is related to an air conditioner. The air conditioner according to one aspect of the present disclosure comprises a case having an inner space; a fan disposed inside the case; a frame coupled to a front portion of the case; a front plate coupled to the frame to be movable in a front-rear direction, wherein a suction port is formed between the front plate and the frame; a discharge flow path that air blown by the fan flows and that is spaced rearward from the suction port; and a discharge grille disposed downstream of the discharge flow path and comprising a guide inclined forward as the guide goes away from the discharge flow path, thereby preventing air discharged along the guide from being reintroduced.
    Type: Application
    Filed: August 16, 2023
    Publication date: February 22, 2024
    Inventors: Jaehyuk JUNG, Seungdeok Yang, Seokho Choi
  • Publication number: 20240060678
    Abstract: The present disclosure is relater to an air conditioner. An air conditioner according to one aspect of the present disclosure may comprise a case having a space therein; a front panel coupled to a front portion of the case and forming a suction port; a fan disposed in the case and rotating with respect to a rotational axis that extends in a front-rear direction; a discharge grille that is disposed at a position that a rotational direction of the fan is directed upward, the discharge grille through which air blown by the fan is discharged; and a guide disposed at the discharge grille and curved downward along a direction toward an outside of the case, thereby directing the discharged air to flow downward.
    Type: Application
    Filed: August 16, 2023
    Publication date: February 22, 2024
    Inventors: Jaehyuk JUNG, Seungdeok Yang, Seokho Choi
  • Patent number: 11885336
    Abstract: A blower may include a first case and a second case provided above the first case and having a first tower and a second tower that have a passage therebetween. A display assembly is received in the second case at a position that does not interfere with air flowing in the passage. An inner surface of the second tower and an outer surface of a diffuser define a space in which the display assembly is received.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: January 30, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Hosik Jang, Kibbum Park, Seungho Baek, Hyungho Park, Hoojin Kim, Haein Jung, Jaehyuk Jung, Yongmin Kim, Chiyoung Choi
  • Patent number: 11873818
    Abstract: A ceiling fan may include a column; a hub case coupled to the column and rotatable with respect to the column; and a plurality of blades disposed at the hub case, and arranged radially around the column. Each blade may include a lower blade having a first side coupled to the hub case and a second side, opposite to the first side, directed radially outwardly; an upper blade spaced apart from the lower blade, and having a first side coupled to the hub case and a second side, opposite to the first side, directed radially outwardly; and an air gap disposed between the lower blade and the upper blade. The blade may be formed as a tandem blade, thereby generating a greater lift force than a blade having one positive pressure surface and one negative pressure surface, such that an air volume may increase at a same power output.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: January 16, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Seungdeok Yang, Jaehyuk Jung, Seokho Choi
  • Patent number: 11873834
    Abstract: A ceiling fan includes: a column; a hub case which is coupled to the column and rotatable with respect to the column; and a plurality of blades disposed in the hub case, wherein each of the blades includes: an inner blade having one side coupled to the hub case; and an outer blade having one side that is coupled to a part of the other end of the inner blade and disposed farther from an axis of the hub case than the inner blade, wherein the inner blade includes: a first inner blade; and a second inner blade disposed spaced apart from the first inner blade.
    Type: Grant
    Filed: February 9, 2023
    Date of Patent: January 16, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Seungdeok Yang, Jaehyuk Jung, Juhyun Kim, Seokho Choi
  • Patent number: 11835051
    Abstract: A ceiling fan includes: a column; a hub case which is coupled to the column and rotatable with respect to the column; and a plurality of blades disposed in the hub case, wherein each of the blades comprises: an upper blade having one end coupled to the hub case; a lower blade which has one end coupled to the hub case and is spaced apart from the upper blade; and an end tip connecting the other end of the upper blade and the other end of the lower blade.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: December 5, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Seungdeok Yang, Jaehyuk Jung, Juhyun Kim, Seokho Choi
  • Patent number: 11828476
    Abstract: An axial fan for an outdoor unit of an air conditioner is provided. The axial fan may include at least one blade connected to a hub. The at least one blade may include a blade inner portion, a blade outer portion provided outside of the blade inner portion in a radial direction, and a blade connector that connects the blade inner portion and the blade outer portion as a curved surface, thereby improving noise and increasing an air volume.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: November 28, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Keuntae Park, Inbeom Cheon, Jaehyuk Jung, Hyuneun Kwak, Seokho Choi, Siyoung Oh
  • Patent number: 11815288
    Abstract: A humidification and air cleaning apparatus is provided, in which a shield prevents water, discharged from an upper nozzle, from being scattered upward, thereby preventing droplets from being scattered to a discharge port which is open to as upper side of a water tank.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: November 14, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaehyuk Jung, Seungdeok Yang, Seokho Choi
  • Publication number: 20230358251
    Abstract: A blower is provided that may include a fan that creates airflow; a lower body forming a lower space therein in which the fan may be disposed, and having at least one suction hole through which air passes; a first upper body positioned above the lower body, and forming a first inner space that communicates with the lower space of the lower body; a second upper body positioned above the lower body, and forming a second inner space that communicates with the lower space of the lower body, the second upper body being spaced apart from the first upper body; and a space formed between the first upper body and the second upper body, and opened in a frontward-rearward direction. The first upper body may include a first slit formed through the first upper body such that air in the first inner space may be discharged into the space, and the second upper body may include a second slit formed through the second upper body such that air in the second inner space may be discharged into the space.
    Type: Application
    Filed: July 17, 2023
    Publication date: November 9, 2023
    Inventors: Jaehyuk JUNG, Kidong Kim, Seokho Choi, Hyungho Park, Hoojin Kim, Haein Jung, Changhoon Lee, Yongmin Kim, Chiyoung Choi
  • Patent number: 11808274
    Abstract: A blower includes a first tower and a second tower spaced apart from each other each having discharge ports that face each other. A gate is movably installed in at least one of the first tower or the second tower to protrude into and out of the space between the first and second towers to change a flow of air discharged out of the discharge ports. A guide motor may be configured to move the gate. The discharge ports may be provided at a rear side of the space to discharge air toward a front of the space, while the gate may be moved to cover the front side of the space to guide air upward.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: November 7, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaehyuk Jung, Kidong Kim, Hyungho Park, Hoojin Kim, Haein Jung, Yongmin Kim, Chiyoung Choi
  • Patent number: 11754090
    Abstract: A blower is provided that may include a fan that creates airflow; a lower body forming a lower space therein in which the fan may be disposed, and having at least one suction hole through which air passes; a first upper body positioned above the lower body, and forming a first inner space that communicates with the lower space of the lower body; a second upper body positioned above the lower body, and forming a second inner space that communicates with the lower space of the lower body, the second upper body being spaced apart from the first upper body; and a space formed between the first upper body and the second upper body, and opened in a frontward-rearward direction. The first upper body may include a first slit formed through the first upper body such that air in the first inner space may be discharged into the space, and the second upper body may include a second slit formed through the second upper body such that air in the second inner space may be discharged into the space.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: September 12, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaehyuk Jung, Kidong Kim, Seokho Choi, Hyungho Park, Hoojin Kim, Haein Jung, Changhoon Lee, Yongmin Kim, Chiyoung Choi
  • Publication number: 20230265855
    Abstract: A ceiling fan includes: a column; a hub case which is coupled to the column and rotatable with respect to the column; and a plurality of blades disposed in the hub case, wherein each of the blades comprises: an upper blade having one end coupled to the hub case; a lower blade which has one end coupled to the hub case and is spaced apart from the upper blade; and an end tip connecting the other end of the upper blade and the other end of the lower blade.
    Type: Application
    Filed: February 16, 2023
    Publication date: August 24, 2023
    Inventors: Seungdeok YANG, Jaehyuk JUNG, Juhyun KIM, Seokho CHOI