Patents by Inventor Nam Lee

Nam 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: 11975039
    Abstract: Disclosed are a pharmaceutical composition for treatment of attention deficit hyperactivity disorder and a food composition for alleviation of attention deficit hyperactivity disorder, each of which contains as an active ingredient a mixture extract of Longan Arillus, Salviae Miltiorrhizae Radix, Gastrodiae Rhizoma, and Liriopis seu Ophiopogonis Tuber, wherein the compositions containing as an active ingredient a mixture extract of Longan Arillus, Salviae Miltiorrhizae Radix, Gastrodiae Rhizoma, and Liriopis seu Ophiopogonis Tuber of the present disclosure inhibits the hyperactivity of glutamate receptors, which is known to be a cause of attention deficit hyperactivity disorder, alleviates clinical symptoms (attention decrease and hyperactivity) of child patients, and shows an improvement effect in fMRI examination results, and thus can be advantageously used as a medicine for attention deficit hyperactivity disorder or a food for alleviation of attention deficit hyperactivity disorder.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: May 7, 2024
    Assignee: HELIXMITH CO., LTD.
    Inventors: Miwon Son, Doo Suk Lee, Sunyoung Kim, In-Jeong Nam
  • Patent number: 11974612
    Abstract: An aerosol generating device and an operation method thereof are disclosed. The aerosol generating device may include a heater for heating an aerosol generating material, a battery for supplying power to the heater, and a controller for dividing a preheating period for preheating the heater into a plurality of sections and controlling so that more power is supplied to the heater in a first section than in a second section among the plurality of sections.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: May 7, 2024
    Assignee: KT&G CORPORATION
    Inventors: Byung Sung Cho, Won Kyeong Lee, Jong Sub Lee, Dae Nam Han
  • Patent number: 11978668
    Abstract: Integrated circuit devices including a via and methods of forming the same are provided. The methods may include forming a conductive wire structure on a substrate. The conductive wire structure may include a first insulating layer and a conductive wire stack in the first insulating layer, and the conductive wire stack may include a conductive wire and a mask layer stacked on the substrate. The method may also include forming a recess in the first insulating layer by removing the mask layer, the recess exposing the conductive wire, forming an etch stop layer and then a second insulating layer on the first insulating layer and in the recess of the first insulating layer, and forming a conductive via extending through the second insulating layer and the etch stop layer and contacting the conductive wire.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: May 7, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ming He, Harsono Simka, Anthony Dongick Lee, Seowoo Nam, Sang Hoon Ahn
  • Publication number: 20240138472
    Abstract: The replaceable mouthpiece includes a body having a first body end and a second body end. The first body end defines an outlet. The second body end defines a first opening coupleable to the aerosol-generating device. The replaceable mouthpiece includes two or more pillars disposed within the body and extending towards the second end.
    Type: Application
    Filed: November 2, 2022
    Publication date: May 2, 2024
    Applicant: Altria Client Services LLC
    Inventors: Gregory Lee NELSON, Nam TRAN, Dean TWITE, Oliver DE ROECK
  • Patent number: 11973584
    Abstract: This application relates to a noise signal generating apparatus. In one aspect, the apparatus includes a bandwidth expansion unit configured to generate a noise signal having a second bandwidth by expanding a noise source signal having a first bandwidth to the second bandwidth that is greater than the first bandwidth. The apparatus may also include a randomization unit configured to perform randomization and output the generated noise signal having the second bandwidth.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: April 30, 2024
    Assignee: Agency for Defense Development
    Inventors: Jaewon Chang, Jeong Ho Ryu, Joo Rae Park, Young Ju Park, Byeong Nam Lee
  • Publication number: 20240130417
    Abstract: The disclosure relates to a tobacco material including a natural flavor material and a method of preparing the tobacco material. The tobacco material may have a core-shell structure in which a core includes a natural flavor material and is surrounded by a shell including a tobacco mixture, such that the aerosol generating article including the tobacco material generates a characteristic flavor.
    Type: Application
    Filed: April 3, 2022
    Publication date: April 25, 2024
    Applicant: KT&G CORPORATION
    Inventors: Seok Su JANG, Dae Nam HAN, Yong Hwan KIM, Seung Won LEE
  • Publication number: 20240135744
    Abstract: A display device comprises a display panel comprising an image display area and a non-display area, display pixels comprising light-emitting elements in the image display area and pixel driving units connected to the light-emitting elements, light-sensing pixels comprising photo-detecting units in a fingerprint sensing area in the image display area, and sense driving units connected to the photo-detecting units, a light-sensing reset driver configured to supply reset signals to the sense driving units of the light-sensing pixels for at least each horizontal line among the light-sensing pixels in response to a line select signal from a display driving circuit; and a fingerprint scan driver configured to sequentially supply a fingerprint scan signal to the sense driving units of the light-sensing pixels in response to a fingerprint scan control signal from the display driving circuit.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 25, 2024
    Inventors: Hyun Dae LEE, Il Nam KIM, Hyoung Wook JANG, Kang Bin JO, Go Eun CHA, Hee Chul HWANG
  • Patent number: 11965014
    Abstract: The present invention relates to a novel chimeric antigen receptor comprising a CD99 region which participates in immune synapse stabilization as a backbone of the chimeric antigen receptor, an immune cell comprising the same, and the uses thereof. CD99-based CAR-T cells are capable of forming very stable immune synapses with tumor cells compared to conventional backbone-based CAR-T cells and can exhibit improved tumor therapeutic efficiency, so they can be useful for immune cell therapy for the treatment of cancer.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: April 23, 2024
    Assignee: TICAROS CO., LTD.
    Inventors: Kyungho Choi, Eun-Young Choi, Giri Nam, Hyung-Bae Park, Ji-Eun Lee, Hye-Ran Yeon
  • Publication number: 20240122233
    Abstract: One or more embodiments relate to an aerosol generating article including: a first portion including an aerosol generating element; a second portion including a cooling element; a third portion including a tobacco element; and a fourth portion including a filter element, wherein the first through fourth portions are sequentially arranged in a longitudinal direction of the aerosol generating article.
    Type: Application
    Filed: April 27, 2022
    Publication date: April 18, 2024
    Applicant: KT&G CORPORATION
    Inventors: Seok Su JANG, Dae Nam HAN, Dong Sung KIM, Yong Hwan KIM, Seung Won LEE
  • Patent number: 11957180
    Abstract: An aerosol generating device includes: a holder configured to generate aerosols; and a cradle which displays, on the display, data obtained from the sensor and an indicator for activating a user interface, outputs through the user interface a plurality of pre-stored temperature profiles in response to a first user input of selecting the indicator, and in response to a second user input of selecting any one of the plurality of the pre-stored temperature profiles, transmits the selected temperature profile to the holder such that the holder controls a temperature profile used to heat an aerosol generating material based on the selected temperature profile.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: April 16, 2024
    Assignee: KT&G CORPORATION
    Inventors: Sung Wook Yoon, Seung Won Lee, Dae Nam Han
  • Patent number: 11958993
    Abstract: Disclosed herein are an adhesive protective film, an optical member including the same, and an optical display including the same. An adhesive protective film is formed of a composition including a (meth)acrylic binder derived from a monomer mixture including: an alkyl group-containing (meth)acrylic monomer; and at least one selected from among a hydroxyl group-containing (meth)acrylic monomer, a carboxyl group-containing (meth)acrylic monomer, and a polysiloxane (meth)acrylate, the adhesive protective film having an initial peel strength of about 100 gf/inch or less and a peel strength decrease rate of about 50% or less, as calculated according to Equation 1.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: April 16, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Irina Nam, Tae Ji Kim, Won Kim, Il Jin Kim, Jung Hyo Lee, Oh Hyeon Hwang
  • Patent number: 11957170
    Abstract: A vaporizer includes a storage storing a liquid aerosol generating material, a wick extending in one direction and absorbing the aerosol generating material through both end portions thereof that are connected to the storage, and a coil surrounding the wick a plurality of times at different winding intervals and heating the aerosol generating material absorbed by the wick, based on an absorption rate profile of the aerosol generating material which changes in the wick along the one direction.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: April 16, 2024
    Assignee: KT&G CORPORATION
    Inventors: Won Kyeong Lee, Dae Nam Han
  • Patent number: 11957182
    Abstract: An aerosol generating device includes a main body and a cartridge detachably coupled to the main body. The main body includes a controller, a battery, and a first wireless communication unit. The cartridge includes a second wireless communication unit. The controller controls output power of the battery to apply a power pattern to the cartridge, and the first wireless communication unit establishes a wireless connection with the second wireless communication unit when power supplied from the battery to the cartridge matches a preset power pattern.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: April 16, 2024
    Assignee: KT&G CORPORATION
    Inventors: Byung Sung Cho, Won Kyeong Lee, Jong Sub Lee, Dae Nam Han
  • Publication number: 20240118182
    Abstract: A glass stress test method includes breaking a glass, analyzing a shape of a crack of a broken portion of the glass in a plan view, finding a breakage origin of the glass based on the shape of the crack in the plan view, analyzing a cross-section of the breakage origin, and calculating a stress of the glass based on a cross-sectional analysis result of the breakage origin. The stress of the glass is calculated as a value proportional to a floor constant defined by a condition of a floor surface disposed when the glass is broken.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 11, 2024
    Inventors: Min Ki KIM, Ji Hyun KO, Yong Kyu KANG, Jinsu NAM, Hyun Seung SEO, JUN HO LEE
  • Patent number: 11950922
    Abstract: A monitoring system for obtaining a video related to medication adherence of a user, includes: a wireless communication device comprising a motion sensor, an ambient light sensor, a first transceiver transmitting data to an external device, and a first controller configured to control the motion sensor, the ambient light sensor, and the first transceiver, the wireless communication device having an attaching portion for being attached to an object containing a medication; and a wearable device including a camera, a second transceiver receiving a signal from the first transceiver, and a second controller configured to obtain video data through the camera based on the signal received through the second transceiver.
    Type: Grant
    Filed: April 21, 2023
    Date of Patent: April 9, 2024
    Assignee: INHANDPLUS INC.
    Inventors: Hwiwon Lee, Nam Eok Kim
  • Patent number: 11950632
    Abstract: Provided is an aerosol generating apparatus including: a susceptor configured to heat an aerosol generating article inserted into an accommodation space of the aerosol generating apparatus; an induction coil arranged around the susceptor and configured to heat the susceptor by induction heating; a switching module configured to switch an electrical path of the induction coil; and a controller electrically connected to the switching module and configured to detect insertion of the aerosol generating article on the basis of a change in an inductance of the induction coil by setting a control mode for the induction coil to a reception mode, and when the insertion of the aerosol generating article is detected, switch the control mode to a transmission mode for activating the induction heating, via the switching module.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: April 9, 2024
    Assignee: KT & G CORPORATION
    Inventors: Yong Hwan Kim, Dae Nam Han, Dong Sung Kim, Seung Won Lee, Seok Su Jang
  • Patent number: 11955081
    Abstract: A pixel includes: a storage capacitor connected between a first power supply voltage and a gate node; a first transistor including a gate electrode connected to the gate node; a second transistor to transfer a data signal to a source of the first transistor in response to a scan signal; a third transistor to diode-connect the first transistor in response to the scan signal, and including first and second sub-transistors serially connected between the gate node and a drain of the first transistor; a fourth transistor to transfer an initialization voltage to the gate node in response to an initialization signal, and including third and fourth sub-transistors serially connected between the gate node and the initialization voltage; and an organic light emitting diode including a cathode connected to a second power supply voltage. At least one of the second and fourth sub-transistors includes a bottom electrode.
    Type: Grant
    Filed: August 8, 2020
    Date of Patent: April 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyo Jin Lee, Joon-Chul Goh, Sangan Kwon, Hong Soo Kim, Hui Nam, Jin Young Roh, Sehyuk Park
  • Publication number: 20240108052
    Abstract: An embodiment of the present disclosure discloses tobacco material including: a center portion including a flavor material; and an outer portion including a tobacco mixture, wherein the outer portion surrounds the center portion.
    Type: Application
    Filed: April 12, 2022
    Publication date: April 4, 2024
    Applicant: KT&G CORPORATION
    Inventors: Seok Su JANG, Sun Hwan JUNG, Hyeon Tae KIM, Jun Won SHIN, Dae Nam HAN, Yong Hwan KIM, Sung Wook YOON, Seung Won LEE
  • Patent number: 11944128
    Abstract: Provided is a method of cleaning an aerosol generating device, the method including: receiving a user input for performing a cleaning operation; obtaining information about a performance history of the cleaning operation in response to the user input; setting a mode of the cleaning operation to one of a plurality of cleaning modes based on the information about the performance history; and performing the cleaning operation according to the set cleaning mode.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: April 2, 2024
    Assignee: KT&G CORPORATION
    Inventors: Jae Min Lee, Jong Sub Lee, Dae Nam Han, Paul Joon Sunwoo
  • Patent number: 11948808
    Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide a method for manufacturing a semiconductor device, and a semiconductor device produced thereby, that comprises an interposer without through silicon vias.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: April 2, 2024
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Dong Jin Kim, Jin Han Kim, Won Chul Do, Jae Hun Bae, Won Myoung Ki, Dong Hoon Han, Do Hyung Kim, Ji Hun Lee, Jun Hwan Park, Seung Nam Son, Hyun Cho, Curtis Zwenger