Patents by Inventor Kwan Lee

Kwan 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: 11459538
    Abstract: Control of humidity in chemical reactors, and associated systems and methods, are generally described. In certain embodiments, the humidity within gas transport conduits and chambers can be controlled to inhibit unwanted condensation within gas transport pathways. By inhibiting condensation within gas transport pathways, clogging of such pathways can be limited (or eliminated) such that transport of gas can be more easily and controllably achieved. In addition, strategies for purging condensed liquid from chemical reactor systems are also described.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: October 4, 2022
    Assignees: Sanofi, Massachusetts Institute of Technology
    Inventors: Shireen Goh, Rajeev Jagga Ram, Kevin Shao-Kwan Lee, Michelangelo Canzoneri, Horst Blum
  • Patent number: 11450614
    Abstract: There is provided a semiconductor package capable of preventing damage to an interposer to improve reliability. The semiconductor package includes a first substrate including a first insulating layer and first conductive patterns, an interposer disposed on a top surface of the first substrate and including a second insulating layer and second conductive patterns, first connecting members in contact with the top surface of the first substrate and a bottom surface of the interposer, and supporting members including solder parts, which are in contact with the top surface of the first substrate and the bottom surface of the interposer, and core parts, which are disposed in the solder parts and include a different material from the solder parts. The first connecting members electrically connect the first conductive patterns and the second conductive patterns, and the supporting members do not electrically connect the first conductive patterns and the second conductive patterns.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: September 20, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Joo Kim, Sun Chul Kim, Min Keun Kwak, Hyun Ki Kim, Hyung Gil Baek, Yong Kwan Lee
  • Patent number: 11411702
    Abstract: The present invention relates to a pilot tone generating method and apparatus of an orthogonal frequency division multiple access system and method, and a channel estimation method and apparatus using the same. The channel estimation apparatus includes a pilot tone extracting unit for extracting a pilot tone, which is inserted within a frame with data tone, masked with an orthogonal code; a pilot tone unmasking unit for unmasking of the pilot tone extracted from the pilot tone extracting unit by using an orthogonal code information; and a channel estimation operating unit for estimating a channel by calculating an average of the pilot tones which is unmasked in the unmasking unit.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: August 9, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Dong-Kwan Lee, Jung-Ju Kim
  • Patent number: 11402943
    Abstract: An input sensing unit may include the following elements: a first sensing electrode including first sensors and a first connector coupling the first sensors; a second sensing electrode including second sensors and a second connector coupling the second sensors; a first sensing line including first sensing line parts and a third connector coupling the first sensing line parts; a second sensing line; and an insulating layer including a first insulating side and a second insulating side opposite the first insulating side. The first sensing line parts may overlap the first sensors and may be disposed on the first insulating side. The second sensing line may overlap the second sensors and may be disposed on the first insulating side. The first sensors may be disposed on the second insulating side. The second sensors may be disposed on the second insulating side.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: August 2, 2022
    Inventors: Hyun Wook Cho, Tae Joon Kim, Eun Sol Seo, Eung Kwan Lee, Jae Woo Choi
  • Patent number: 11392674
    Abstract: An electronic device is disclosed. The electronic device may include a memory, and a processor electrically connected with the memory. The processor may be configured to install an application, allocate identification information, which is included in a preset range, to the installed application, store, at a first address of the memory, the identification information for indicating access privilege to a system resource, monitor the first address during running of a first process of the application, and terminate the first process, when the identification information stored at the first address is not included in the preset range. Moreover, various embodiment found through the disclosure are possible.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: July 19, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Mo Yang, Jung Yoon Kim, Hee Kwan Lee
  • Publication number: 20220193829
    Abstract: A manufacturing method of a display device includes: forming a laminate by laminating resins on first and second side surfaces of a glass; removing the resins along a laser irradiation line by irradiating a laser on the laminate; separating the laminate into a plurality of laminates by performing primary etching using an etching liquid composition; vertically stacking the plurality of laminates; and performing secondary chemical etching on a structure formed by stacking the plurality of laminates.
    Type: Application
    Filed: September 20, 2021
    Publication date: June 23, 2022
    Inventors: Cheol Min Park, Byung Hoon Kang, Seung Kim, Seung Ho Kim, Woo Suk Seo, Hoi Kwan Lee
  • Publication number: 20220188300
    Abstract: The present invention relates to an in-document search method and device for a query vector, and an object of the present invention is to improve the accuracy of a response by generating sentence data corresponding to data in a table form stored in database. The in-document search method for a query vector includes a step A of receiving a user query from a user terminal, a step B of generating a user query vector for the user query, a step C of extracting candidate table data based on the user query vector in a data storage module, a step D of searching for a response corresponding to the user query vector in the candidate table data, and a step E of providing the response to the user terminal.
    Type: Application
    Filed: December 24, 2020
    Publication date: June 16, 2022
    Inventors: Dong Hwan KIM, Jin Min PARK, Ju Kwan LEE, Hyuk Sung KWON, Hyeong Jin JANG
  • Publication number: 20220171483
    Abstract: A display device includes a display unit comprising a plurality of pixels. A touch sensing unit is disposed on the display unit and comprises a plurality of driving electrodes and a plurality of sensing electrodes. A touch driver supplies a touch driving signal to the driving electrodes through a plurality of driving lines and receives a touch sensing signal from the sensing electrodes through a plurality of sensing lines. During a first horizontal period of one frame period, the touch driver supplies a touch driving signal having a first pulse width to a first partial portion of the driving lines and supplies a touch driving signal having a second pulse width smaller than the first pulse width to a second partial portion of the driving lines that is different from the first partial portion of the driving lines.
    Type: Application
    Filed: September 3, 2021
    Publication date: June 2, 2022
    Inventors: Bo Geun YUK, Jun Seong LEE, Min Hong KIM, Tae Joon KIM, Eung Kwan LEE
  • Publication number: 20220002193
    Abstract: A strengthened glass manufacturing apparatus and a strengthened glass manufacturing method are provided. The strengthened glass manufacturing apparatus includes a strengthening chamber including a first chamber having a first space, a preheating chamber including a second chamber having a second space, the second space being different from the first space, and a first induction coil in the preheating chamber.
    Type: Application
    Filed: June 3, 2021
    Publication date: January 6, 2022
    Inventor: Hoi Kwan LEE
  • Publication number: 20210391199
    Abstract: The present disclosure provides a magazine supporting equipment for supporting a magazine with multiple input ports. The magazine supporting equipment comprises a contact plate, a first sidewall plate, and a second sidewall plate. The contact plate is in contact with the magazine. The first sidewall plate extends vertically from one end of the contact plate. The second sidewall plate parallel is to the first sidewall plate and extends vertically from one end to the other end of the contact plate. The first sidewall plate extends along at least a part of a first sidewall of the magazine. The second sidewall plate extends along at least a part of a second sidewall of the magazine. The first sidewall plate and the second sidewall plate include control openings through which gas flows in and out.
    Type: Application
    Filed: March 15, 2021
    Publication date: December 16, 2021
    Inventors: Jun Young OH, Seung Hwan KIM, Jong Ho PARK, Yong Kwan LEE, Jong Ho LEE
  • Publication number: 20210387901
    Abstract: A glass article includes a flat portion and a side portion extending from the flat portion and bent in a thickness direction of the glass article, a base disposed on the flat portion and the side portion; and a Beilby layer disposed on the flat portion and not disposed on at least a part of the side portion.
    Type: Application
    Filed: April 5, 2021
    Publication date: December 16, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Min Ki KIM, Byeong Beom KIM, Seung Ho KIM, Yu Ri KIM, Hoi Kwan LEE
  • Publication number: 20210384456
    Abstract: In a method of fabricating a cover window, the method includes: forming, on a glass article having a flat upper surface, a mask layer including water glass and a recess portion having a partially recessed upper surface; and etching the mask layer and the glass article to form a cover window having a partially recessed upper surface.
    Type: Application
    Filed: March 11, 2021
    Publication date: December 9, 2021
    Inventors: Byeong Beom KIM, Min Ki KIM, Yu Ri KIM, Hoi Kwan LEE
  • Publication number: 20210366834
    Abstract: A semiconductor package includes a first substrate, a first semiconductor chip disposed on the first substrate, a second substrate disposed on the first semiconductor chip, a second semiconductor chip disposed on the second substrate, and a mold layer disposed between the first substrate and the second substrate. The second substrate includes a recess formed at an edge, the mold layer fills the recess, and the recess protrudes concavely inward from the edge of the second substrate toward a center of the second substrate.
    Type: Application
    Filed: December 28, 2020
    Publication date: November 25, 2021
    Inventors: Sun Chul Kim, Sang Soo Kim, Yong Kwan Lee, Hyun Ki Kim, Seok Geun Ahn, Jun Young Oh
  • Publication number: 20210347165
    Abstract: Disclosed is a drum printing apparatus including: a vacuum drum rotatably supported and coupled to a base and including a drum body shaped like a drum a printing head unit configured to form a set image including a text and a picture in the vacuum drum; a clamping unit configured to perform unclamping for mounting paper from a paper feeder to the drum body and clamping for holding and pressing paper to the drum body; and a cam unit coupled to the base and configured to operate being interlocked with the clamping unit, the clamping unit including a clamping knife coupled to a knife rotating-shaft and configured to be rotatable between a clamping position for pressing paper and an unclamping position for separating from paper, and a pair of clamping brackets coupled to opposite ends of the knife rotating-shaft and configured to be interlocked with the cam unit.
    Type: Application
    Filed: September 6, 2019
    Publication date: November 11, 2021
    Applicant: JIKJI Co., Ltd
    Inventors: Jin Hun JUNG, Hee Kwan LEE, Gil SAGONG
  • Patent number: 11169662
    Abstract: Provided are a display apparatus and a display method. The display apparatus includes: a display configured to provide a plurality of item areas each of which displays at least a part of an item list including a plurality of items, wherein the display provides at least one item area, among the plurality of item areas, as a closed item area and provides at least one item area, among the plurality of item areas, as an open item area; and a controller configured to control the display to, in response to an input of a control apparatus that selects the closed item area, display at least some items of an item list corresponding to the closed item area on the open item area and to display at least some items of an item list corresponding to the open item area on the closed item area.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: November 9, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-ha Lee, Heui-jin Kwon, Young-sun Kim, Da-hye Shim, Tae-kwan Lee
  • Publication number: 20210342053
    Abstract: An input sensing unit may include the following elements: a first sensing electrode including first sensors and a first connector coupling the first sensors; a second sensing electrode including second sensors and a second connector coupling the second sensors; a first sensing line including first sensing line parts and a third connector coupling the first sensing line parts; a second sensing line; and an insulating layer including a first insulating side and a second insulating side opposite the first insulating side. The first sensing line parts may overlap the first sensors and may be disposed on the first insulating side. The second sensing line may overlap the second sensors and may be disposed on the first insulating side. The first sensors may be disposed on the second insulating side. The second sensors may be disposed on the second insulating side.
    Type: Application
    Filed: July 12, 2021
    Publication date: November 4, 2021
    Inventors: Hyun Wook CHO, Tae Joon KIM, Eun Sol SEO, Eung Kwan LEE, Jae Woo CHOI
  • Publication number: 20210320043
    Abstract: A semiconductor package includes a package substrate, at least one semiconductor chip mounted on the package substrate, and a molding member that surrounds the at least one semiconductor chip. The molding member includes fillers. Each of the fillers includes a core and a coating layer that surrounds the core. The core includes a non-electromagnetic material and the coating layer includes an electromagnetic material. The molding member includes regions respectively have different distributions of the fillers.
    Type: Application
    Filed: June 23, 2021
    Publication date: October 14, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jun-young OH, Hyun-ki KIM, Sang-soo KIM, Seung-hwan KIM, Yong-kwan LEE
  • Publication number: 20210320067
    Abstract: There is provided a semiconductor package capable of preventing damage to an interposer to improve reliability. The semiconductor package includes a first substrate including a first insulating layer and first conductive patterns, an interposer disposed on a top surface of the first substrate and including a second insulating layer and second conductive patterns, first connecting members in contact with the top surface of the first substrate and a bottom surface of the interposer, and supporting members including solder parts, which are in contact with the top surface of the first substrate and the bottom surface of the interposer, and core parts, which are disposed in the solder parts and include a different material from the solder parts. The first connecting members electrically connect the first conductive patterns and the second conductive patterns, and the supporting members do not electrically connect the first conductive patterns and the second conductive patterns.
    Type: Application
    Filed: September 28, 2020
    Publication date: October 14, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jung Joo KIM, Sun Chul KIM, Min Keun KWAK, Hyun Ki KIM, Hyung Gil BAEK, Yong Kwan LEE
  • Publication number: 20210302293
    Abstract: A window drop test apparatus includes a support protruding in a first direction from the prop, and a guide portion that defines a drop space together with the support, where a drop test is performed through the drop space.
    Type: Application
    Filed: November 16, 2020
    Publication date: September 30, 2021
    Inventors: Yu Ri KIM, Hoi Kwan LEE, Min Ki KIM, Byeong-Beom KIM
  • Patent number: 11129280
    Abstract: An electronic component-embedded substrate includes an electronic component module having a first surface and a second surface opposite to the first surface, and including a first support member having a first through-portion, a first electronic component disposed in the first through-portion, a first resin layer covering at least a portion of the first electronic component, a second support member disposed on one side of the first support member and having a second through-portion, a second electronic component disposed in the second through-portion and connected to the first electronic component, and a second resin layer covering at least a portion of the second electronic component, an insulating material covering at least a portion of each of a side surface of the electronic component module and the first surface, and a first wiring layer disposed on the insulating material and connected to the first electronic component.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: September 21, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Kwan Lee, Kyung Hwan Ko, Kyoung Jun Kim, Yong Hoon Kim, Seung Eun Lee, Hak Chun Kim