Patents by Inventor A Ram LEE

A Ram 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).

  • Publication number: 20240148898
    Abstract: A ferritin protein according to an embodiment of the present disclosure has an outer surface on which a molecule configured to bind to an immune checkpoint molecule. The present invention relates to a protein used with a disease antigen and a use of same. The A ferritin protein is formed via self-assembly of ferritin monomers fused with a disease antigen epitope. The protein exhibits excellent binding affinity to a human transferrin receptor, and thus can provide various kinds of disease antigen epitopes with different lengths to antigen-presenting cells so as to induce an immune response to the corresponding antigen.
    Type: Application
    Filed: November 2, 2020
    Publication date: May 9, 2024
    Inventors: Jee Won LEE, Bo Ram LEE, Chul Joo YOON
  • Publication number: 20240150417
    Abstract: A protein according to an embodiment of the present application is formed by self-assembly of ferritin monomers including a ferritin monomer to which disease antigen epitope is fused. The protein exhibits excellent binding affinity to a human transferrin receptor, and thus can provide various kinds of disease antigen epitopes with different lengths to antigen-presenting cells so as to induce an immune response to the corresponding antigen.
    Type: Application
    Filed: November 2, 2020
    Publication date: May 9, 2024
    Inventors: Jee won LEE, Bo Ram LEE, Chul Joo YOON
  • Publication number: 20240154110
    Abstract: Cathodes and lithium secondary batteries including the cathodes are disclosed. In some implementations, a cathode may include a cathode current collector and a cathode active material layer disposed on the cathode current collector and including cathode active material particles such that the cathode active material layer satisfies a specific equation. The cathode active material particles may include lithium metal oxide particles that include nickel, and may have a mole fraction of cobalt of 0.02 or less with respect to all elements except for lithium and oxygen.
    Type: Application
    Filed: August 28, 2023
    Publication date: May 9, 2024
    Inventors: Yong Seok LEE, Jeong Hoon JEUN, Jae Ram KIM, Jae Yun MIN, Ki Joo EOM, Myung Ro LEE, Hyun Joong JANG, Je Nam CHOI
  • Patent number: 11978901
    Abstract: A cathode for a lithium secondary battery includes a cathode current collector, and a cathode active material layer formed on the cathode current collector. The cathode active material layer includes a cathode active material and a conductive material ID/IG is in a range from 0.5 to 1.25 in a Raman spectrum of the cathode active material layer. The cathode active material includes lithium metal oxide particles containing nickel and manganese and having a content of cobalt of less than 2 mol % among all elements except for lithium and oxygen.
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: May 7, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Yong Seok Lee, Jae Ram Kim, Ji Won Na, Sang Won Bae, Yeon Hwa Song, Ki Joo Eom, Myung Ro Lee, Jae Yeong Lee, Hyun Joong Jang
  • Publication number: 20240132357
    Abstract: An embodiment of the present specification provides a method for preparing a catalyst for preparing a carbon nanotube, comprising: (a) dissolving a main catalyst precursor, a support precursor, a cocatalyst precursor and a precipitation inhibitor in a solvent to prepare a precursor solution; and (b) pyrolyzing the precursor solution by spraying the precursor solution into a reactor, wherein a mole fraction of the precipitation inhibitor to the cocatalyst precursor is 0.1 to 1.5.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Applicant: KOREA KUMHO PETROCHEMICAL CO., LTD.
    Inventors: Myung Hoon JEONG, Hyun Tae KIM, Sang Hyo RYU, Chung Heon JEONG, Wan Sung LEE, Woo Ram JUNG, Chang Gu KANG
  • Publication number: 20240136504
    Abstract: An anode for a lithium secondary battery includes a anode current collector, a first anode mixture layer disposed on at least one surface of the anode current collector and including a first carbon-based active material and a silicon-based active material including a porous structure, and a second anode mixture layer disposed on the first anode mixture layer and including a second carbon-based active material and a silicon-based active material doped with magnesium.
    Type: Application
    Filed: August 20, 2023
    Publication date: April 25, 2024
    Inventors: Jeong A KIM, Yong Seok LEE, Jae Ram KIM
  • Patent number: 11968789
    Abstract: A display device includes a front display area (FDA), side display areas (SDAs), and a corner display area (CDA). The SDAs and the CDA are disposed outside of the FDA. The SDAs include: a first SDA disposed at a first side of the FDA; and a second SDA disposed at a second side of the FDA. The CDA is disposed at a corner of the FDA between the first SDA and the second SDA. The CDA is connected to the first SDA and the second SDA. The FDA has a flat display surface. The first SDA, the second SDA, and the CDA respectively form a bent surface. A shape of the bent surface of the CDA is different from a shape of the bent surface of the first SDA and a shape of the bent surface of the second SDA. The CDA is stretchable and/or shrinkable.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: April 23, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seong Sik Ahn, Min Ki Kim, Ah-Ram Lee
  • Publication number: 20240128416
    Abstract: A panel substrate includes a base substrate including a plurality of sub-pixel areas; a thin-film transistor disposed over each of the plurality of sub-pixel areas; an interlayer insulating film disposed over the thin-film transistor; a first optical functional layer disposed on the interlayer insulating film so as to prevent transmission and reflection of light; a second optical functional layer disposed on the first optical functional layer, wherein the second optical functional layer has first patterns and second patterns, wherein the first pattern has adhesiveness while the second pattern has less adhesiveness than the first pattern; and a plurality of micro-LEDs respectively disposed on the first patterns of the second optical functional layer.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 18, 2024
    Inventors: Byonghoo Kim, Sangsoon Yoon, Juhyuk Kim, Hokyeong Son, A-Ram Sohn, Sumin Lee, Eun-Soo Chang
  • Publication number: 20240128109
    Abstract: An apparatus for manufacturing a semiconductor device includes a substrate transfer unit configured to transfer a substrate, a rail unit including a driving rail extending in a first direction that the substrate transfer unit moves and a stopper on a side of the driving rail in a second direction crossing the first direction, and a lifting unit configured to move in the first direction and a third direction perpendicular to the first and second directions to remove the substrate transfer unit from the rail unit, wherein the lifting unit is configured to contact the stopper to move the stopper from a closed state to an open state.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 18, 2024
    Inventors: Ji Hun Kim, Youn Gon Oh, Woo-Ram Moon, Sang Hyuk Park, Jong Hun Lee, Kyu-Sik Jeong
  • Publication number: 20240125698
    Abstract: A gadget for retroreflected signal measurement is disclosed. The gadget for measuring the retroreflected signal includes a partitioning wall; a portable terminal receiving portion disposed on one surface of the partitioning wall; a biosensor receiving portion disposed on the other surface of the partitioning wall and constructed to receive a biosensor therein; a light exit channel defined in the partitioning wall and at one side thereof; and a light-receiving channel adjacent to the light exit channel and defined in the partitioning wall, wherein light passes through the light exit channel and then is reflected from the biosensor, and then is incident into the light-receiving channel.
    Type: Application
    Filed: February 10, 2022
    Publication date: April 18, 2024
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Hyun Chul YOON, Ka Ram KIM, Kyung Wom LEE, Jae-ho KIM
  • Publication number: 20240116472
    Abstract: The present invention relates to an airbag apparatus for a vehicle and a method of controlling an operation of the same, in which only a first cushion 110 of a passenger seat airbag 100 is deployed and protects a passenger seat passenger 1 when the passenger seat passenger 1 is in a normal seating posture in the event of a collision accident, and the first cushion 11 and a second cushion 110 or 210 of a support airbag 200 are deployed together or the first cushion 11 and a second cushion 110 or 210 of a belt airbag 200 are deployed together and protect the passenger seat passenger 1 when the passenger seat passenger 1 is in a relaxed seating posture.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 11, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Seok Min LEE, Dong Young KIM, Ga Ram JEONG, Dong Joon LEE
  • Publication number: 20240120278
    Abstract: A semiconductor device includes: a substrate including an upper surface and a lower surface opposite to the upper surface; an active pattern disposed on the upper surface of the substrate and extending in a first direction; a field insulating film disposed on the upper surface of the substrate and covering a sidewall of the active pattern; a power rail disposed on the lower surface of the substrate and extending in the first direction; a trench formed in the substrate and exposing a portion of the power rail; and a metal pattern filling at least a portion of the trench and connected to the power rail, wherein a bottom surface of the trench is substantially coplanar with the lower surface of the substrate, wherein a sidewall of the trench has a convex shape, and wherein at least a portion of the field insulating film is disposed in the trench.
    Type: Application
    Filed: July 7, 2023
    Publication date: April 11, 2024
    Inventors: Bo Ram LEE, Ki-II KIM
  • Patent number: 11942632
    Abstract: A positive electrode active material particle includes a core that contains lithium cobalt oxide represented by the following Chemical Formula LiaCo(1-x)MxO2-yAy and a shell that is coated on the surface of the core and contains composite metal oxide of a metal with an oxidation number of +2 and a metal with an oxidation number of +3. In particular, M is at least one selected from the group consisting of Ti, Mg, Zn, Si, Al, Zr, V, Mn, Nb and Ni. A is oxygen-substitutional halogen and 1.00?a?1.05, 0?x?0.05, and 0?y?0.001.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: March 26, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventors: Hyuck Hur, Chi Ho Jo, Bo Ram Lee, Sung bin Park, Young uk Park, Wang Mo Jung
  • Patent number: 11941612
    Abstract: A vehicle cryptocurrency mining system includes a generator configured to generate power by driving an engine, a battery configured to the power generated by the generator, an inverter connected to the generator or the battery and configured to convert DC power into AC power, a mining device configured to mine cryptocurrency using power converted and output by the inverter, and a control device configured to monitor a mining state of the mining device.
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: March 26, 2024
    Assignee: GA RAM PARK
    Inventors: Ga Ram Park, Seung Bok Kil, Seung Seok Lee
  • Publication number: 20240097125
    Abstract: A cathode for a lithium secondary battery includes a cathode current collector, and a cathode active material layer formed on the cathode current collector. The cathode active material layer includes cathode active material particles. The cathode active material particles include a lithium metal oxide particle containing nickel and having a mole fraction of cobalt of 0.02 or less among all elements except lithium and oxygen.
    Type: Application
    Filed: July 11, 2023
    Publication date: March 21, 2024
    Inventors: Yong Seok LEE, Jeong Hoon JEUN, Jae Ram KIM, Jae Yun MIN, Ki Joo EOM, Myung Ro LEE, Hyun Joong JANG, Je Nam CHOI
  • Patent number: 11937385
    Abstract: A display device includes a front display area (FDA), side display areas (SDAs), and a corner display area (CDA). The SDAs and the CDA are disposed outside of the FDA. The SDAs include: a first SDA disposed at a first side of the FDA; and a second SDA disposed at a second side of the FDA. The CDA is disposed at a corner of the FDA between the first SDA and the second SDA. The CDA is connected to the first SDA and the second SDA. The FDA has a flat display surface. The first SDA, the second SDA, and the CDA respectively form a bent surface. A shape of the bent surface of the CDA is different from a shape of the bent surface of the first SDA and a shape of the bent surface of the second SDA. The CDA is stretchable and/or shrinkable.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: March 19, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seong Sik Ahn, Min Ki Kim, Ah-Ram Lee
  • Patent number: 11925438
    Abstract: An apparatus for estimating body temperature of an object is provided. The apparatus for estimating body temperature includes: a sensor configured to obtain spectra through a plurality of light paths of an object; and a processor configured to obtain a temperature slope between temperatures corresponding to the plurality of light paths based on the spectra of the plurality of light paths and a reference spectrum measured at a reference temperature, and estimate the body temperature of the object based on the temperature slope.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: March 12, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Hyun Nam, So Young Lee, Ka Ram Choi
  • Publication number: 20240070270
    Abstract: A computer-implemented method of generating a security language query from a user input query includes receiving, at a computer system, an input security hunting user query indicating a user intention; selecting, using a trained machine learning model and based on the input security hunting query, an example user security hunting query and corresponding example security language query; generating, using the trained machine learning model, query metadata from the input security hunting query; generating a prompt, the prompt comprising: the input security hunting user query; the selected example user security hunting query and the corresponding example security language query; and the generated query metadata; inputting the prompt to a large language model; receiving a security language query from the large language model corresponding to the input security hunting query reflective of the user intention.
    Type: Application
    Filed: August 31, 2022
    Publication date: February 29, 2024
    Inventors: Daniel Lee MACE, William BLUM, Jeremias EICHELBAUM, Amir RUBIN, Edir V. GARCIA LAZO, Nihal Irmak PAKIS, Yogesh K. ROY, Jugal PARIKH, Peter A. BRYAN, Benjamin Elliott NICK, Ram Shankar Siva KUMAR
  • Patent number: 11911188
    Abstract: Provided is an apparatus for non-invasively monitoring a health condition. The apparatus for monitoring health according to an example embodiment of the disclosure includes: a pulse wave sensor configured to obtain a first pulse wave signal in a first contact state of an object and a second pulse wave signal in a second contact state of the object; and a processor configured to estimate a degree of vasodilation based on an alternating current (AC) component of each of the first pulse wave signal and the second pulse wave signal, configured to monitor a vascular health condition based on the estimated degree of vasodilation, and configured to output a result of monitoring the vascular health condition.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: So Young Lee, Jeong Eun Hwang, Ka Ram Choi
  • Patent number: 11907452
    Abstract: A display device includes a window member, a display panel, a first adhesive member, and a reinforcing member. The display panel is disposed below the window member. The first adhesive member is disposed between the window member and the display panel. The first adhesive member overlaps the display panel. The reinforcing member is disposed below the display panel such that the display panel is disposed between the window member and the reinforcing member. On a plane of the window member, a first minimum distance from an outermost portion of the window member to an outermost portion of the display panel is equal to a second minimum distance from the outermost portion of the window member to an outermost portion of the first adhesive member.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: February 20, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ah-Ram Lee, Seongsik Ahn