Patents by Inventor O Chang

O Chang 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: 20240145032
    Abstract: The present disclosure relates to systems and methods for providing individualized prognostic assessments of breast cancer recurrence (e.g., locoregional recurrence). The systems and methods involve measuring gene expression from a patient sample to create a gene expression signature which identifies subjects who are not likely to benefit from radiotherapy following breast cancer surgery.
    Type: Application
    Filed: March 1, 2022
    Publication date: May 2, 2024
    Inventors: S. Laura Chang, Lori J. Pierce, Corey Speers, Felix Feng, Per Malmström, Mårten Fernö, Erik Holmberg, Per O. Karlsson
  • Publication number: 20240143553
    Abstract: Some embodiments described in this disclosure are directed to electronic devices that present indications of changes to a shared document and/or to the users in a messaging conversation while displaying the messaging conversation. Some embodiments described in this disclosure are directed to electronic devices that present options to update the users with access to shared documents and/or messaging conversations. Some embodiments described in this disclosure are directed to electronic devices that participate in communication sessions associated with a shared document.
    Type: Application
    Filed: June 2, 2023
    Publication date: May 2, 2024
    Inventors: Jae Woo CHANG, Zheng X. HONG, Grant R. PAUL, Mani AMINI, Devin O. CLARY, Alexandre S. LACOUR, Elliot A. BARER
  • Publication number: 20240117054
    Abstract: Multi-specific binding proteins that bind NKG2D receptor, CD 16, and FLT3 are described, as well as pharmaceutical compositions and therapeutic methods useful for the treatment of autoimmune disease or cancer.
    Type: Application
    Filed: October 14, 2020
    Publication date: April 11, 2024
    Inventors: Hemanta Baruah, Gregory P. Chang, Ann F. Cheung, Asya Grinberg, Zong Sean Juo, Thomas J. McQuade, Daniel Fallon, William Haney, Steven O'Neil, Ronnie Wei
  • Patent number: 11944130
    Abstract: A vaporizer device includes various modular components. The vaporizer device includes a first subassembly. The first subassembly includes a cartridge connector that secures a vaporizer cartridge to the vaporizer device and includes at least two receptacle contacts that electrically communicate with the vaporizer cartridge. The vaporizer device includes a second subassembly. The second subassembly includes a skeleton defining a rigid tray that retains at least a power source. The vaporizer device also includes a third subassembly. The third subassembly includes a plurality of charging contacts that supply power to the power source, and an end cap that encloses an end of the vaporizer device.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: April 2, 2024
    Assignee: JUUL Labs, Inc.
    Inventors: Samuel C. Anderson, Wei-Ling Chang, Brandon Cheung, Steven Christensen, Joseph Chun, Joseph R. Fisher, Jr., Nicholas J. Hatton, Kevin Lomeli, James Monsees, Andrew L. Murphy, Claire O'Malley, John R. Pelochino, Hugh Pham, Vipul V. Rahane, Matthew J. Taschner, Val Valentine, Kenneth Wong
  • Publication number: 20240083982
    Abstract: Disclosed herein include antibodies or fragments thereof having specificity to a sarbecovirus spike protein. Also provided are compositions, methods, and kits for using said antibodies or fragments thereof for preventing or treating, for example a coronavirus infection.
    Type: Application
    Filed: July 21, 2023
    Publication date: March 14, 2024
    Inventors: Barry D. Olafson, Stephen L. Mayo, Pamela J. Bjorkman, Jost G. Vielmetter, Justin W. Chartron, Paul M. Chang, Stephanie C. Contreras, Jingzhou Wang, Aiden J. Aceves, Anthony P. West, Jr., Christopher O. Barnes, Jennifer R. Keeffe, Claudia A. Jette
  • Patent number: 11916238
    Abstract: An electrode including a current collector; and an electrode active material layer disposed on at least one surface of the current collector is disclosed. The electrode active material layer includes a lower layer region facing the current collector, and an upper layer region facing the lower layer region and extended to the surface of the electrode active material layer. The lower layer region includes a first active material and a first non-rubbery binder and is free from a rubbery binder. The upper layer region includes a second active material, a second non-rubbery binder, and a rubbery binder. The rubbery binder is a hydrogenated nitrile butadiene rubber (H-NBR). Each of the first non-rubbery binder and the second non-rubbery binder includes a polyvinylidene fluoride (PVDF)-based polymer, and the weight ratio of the second non-rubbery binder to the rubbery binder in the upper layer region is 1:0.03-1:0.07.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: February 27, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Il-Hong Kim, O-Jong Kwon, Hee-Chang Youn, Yo-Han Kwon, Min-Chul Jang
  • Patent number: 11670273
    Abstract: A sound absorption device and a method of manufacturing the same are provided. The sound absorption device includes a sound absorbing panel including first elements, second elements, third elements, and fourth elements arranged in different directions, wherein a cross-section of at least one of the first through fourth elements has a distorted circular shape, a distorted polygonal shape, or a distorted elliptical shape.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: June 6, 2023
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Myoung-Woon Moon, O-Chang Kwon
  • Patent number: 11551655
    Abstract: A sound absorption structure and a method of manufacturing the same are provided. The sound absorption structure includes a first sound absorption layer comprising first elements of which longitudinal directions are misaligned in a thickness direction of the sound absorption structure, the first sound absorption layer having a first internal filling density and absorbing sound waves of a first reactance frequency; and a second sound absorption layer disposed on the first sound absorption layer, having a second internal filling density different from the first internal filling density, and absorbing sound waves of a second reactance frequency different from the first reactance frequency.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: January 10, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: Myoung-Woon Moon, O Chang Kwon, Young A Lee
  • Patent number: 10933354
    Abstract: The present disclosure relates to a rotating type foreign substance collection equipment, and according to an embodiment of the present disclosure, there is an effect in separating and collecting foreign substances such as oil from foreign substance-fluid mixtures at high speeds by the separation membrane that traps foreign substances such as oil that float in water while allowing sea water or river water to pass through and be discharged.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: March 2, 2021
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Myoung-Woon Moon, Kwang Ryeol Lee, Seohyun Cho, Young A Lee, O Chang Kwon
  • Publication number: 20210043182
    Abstract: A sound absorption device and a method of manufacturing the same are provided. The sound absorption device includes a sound absorbing panel including first elements, second elements, third elements, and fourth elements arranged in different directions, wherein a cross-section of at least one of the first through fourth elements has a distorted circular shape, a distorted polygonal shape, or a distorted elliptical shape.
    Type: Application
    Filed: July 24, 2020
    Publication date: February 11, 2021
    Inventors: Myoung-Woon MOON, O-Chang KWON
  • Patent number: 10914045
    Abstract: Disclosed is a hydrophilic material oil fence having a double-porous mesh. The hydrophilic material oil fence having the double-porous mesh includes a floating body floating on a water surface, and a skirt coupled to an upper portion and a lower portion of the floating body and made of a hydrophilic material through which a hydrophilic fluid selectively passes. A mesh hole size of a partial region of the skirt and a mesh hole size of the other region of the skirt are different.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: February 9, 2021
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seong Jin Kim, Myoung Woon Moon, O Chang Kwon, Seo Hyun Cho
  • Patent number: 10774491
    Abstract: An oil fence including an oil filtration membrane includes: a floating member floating on a surface of water; and an oil filtration membrane connected to the floating member, allowing the water to pass therethrough, and rapidly collecting materials such as oil or a hazardous and noxious substance included in the water.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: September 15, 2020
    Assignee: Korea Institute of Science and Technology
    Inventors: Heon Ju Lee, Myoung-Woon Moon, Do Hyun Kim, Tae Jun Ko, O Chang Kwon
  • Publication number: 20200248692
    Abstract: A scroll compressor is disclosed. The scroll compressor has a housing including an accommodation space, an inlet port on one side of the housing in a length-wise direction of the housing, and a discharge port on another side of the housing in the length-wise direction of the housing. The scroll compressor also has a motor disposed in the accommodation space, a fixed scroll disposed in the accommodation space, and an orbiting scroll disposed between the motor and the fixed scroll. The fixed scroll may be closer to the discharge port than to the motor, and the orbiting scroll module may be engaged with the fixed scroll to form a compression chamber.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 6, 2020
    Applicant: LG Electronics Inc.
    Inventors: O Chang GWON, Woo Gyong YIM, Tae Kyoung KIM, Jehoon KIM
  • Publication number: 20200193952
    Abstract: A sound absorption structure and a method of manufacturing the same are provided. The sound absorption structure includes a first sound absorption layer comprising first elements of which longitudinal directions are misaligned in a thickness direction of the sound absorption structure, the first sound absorption layer having a first internal filling density and absorbing sound waves of a first reactance frequency; and a second sound absorption layer disposed on the first sound absorption layer, having a second internal filling density different from the first internal filling density, and absorbing sound waves of a second reactance frequency2 different from the first reactance frequency.
    Type: Application
    Filed: December 11, 2019
    Publication date: June 18, 2020
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Myoung-Woon MOON, O Chang KWON, Young A LEE
  • Publication number: 20200123726
    Abstract: Disclosed is a hydrophilic material oil fence having a double-porous mesh. The hydrophilic material oil fence having the double-porous mesh includes a floating body floating on a water surface, and a skirt coupled to an upper portion and a lower portion of the floating body and made of a hydrophilic material through which a hydrophilic fluid selectively passes. A mesh hole size of a partial region of the skirt and a mesh hole size of the other region of the skirt are different.
    Type: Application
    Filed: October 23, 2019
    Publication date: April 23, 2020
    Inventors: Seong Jin KIM, Myoung Woon MOON, O Chang KWON, Seo Hyun CHO
  • Patent number: 10400409
    Abstract: An oil-collecting apparatus includes: a body including an inlet through which a liquid is introduced, a first outlet through which purified water generated from the liquid introduced through the inlet is discharged, and a second outlet through which materials collected from the liquid are discharged; and a filter arranged at the first outlet of the body and generating the purified water by collecting the materials included in the liquid by allowing the liquid introduced through the inlet to pass therethrough.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: September 3, 2019
    Assignee: Korea Institute of Science and Technology
    Inventors: Heon Ju Lee, Myoung-Woon Moon, O Chang Kwon, Do Hyun Kim, Tae Jun Ko, Ho-Young Kim, Hyungmin Park, Kyu Hwan Oh
  • Publication number: 20190257050
    Abstract: The present disclosure relates to a fence having a hydrophilic material, and according to an embodiment of the present disclosure, there is an effect in collecting oil or hazardous & noxious substances quickly and efficiently while minimizing the pressure caused by water, by forming the fence from a material that allows water to penetrate while disallowing oil to penetrate. Additionally, there is an effect in preventing oil spill phenomena caused by damage or unbalance of the fence by reducing the water pressure applied to the fence due to water penetration even when a strong water pressure acts on the fence, for example, strong tidal currents occur and the fence is towed at high speeds to collect oil.
    Type: Application
    Filed: September 10, 2018
    Publication date: August 22, 2019
    Inventors: Myoung-Woon MOON, Kwang Ryeol LEE, O Chang KWON, Seohyun CHO, Young A LEE
  • Publication number: 20190255467
    Abstract: The present disclosure relates to a rotating type foreign substance collection equipment, and according to an embodiment of the present disclosure, there is an effect in separating and collecting foreign substances such as oil from foreign substance-fluid mixtures at high speeds by the separation membrane that traps foreign substances such as oil that float in water while allowing sea water or river water to pass through and be discharged.
    Type: Application
    Filed: September 10, 2018
    Publication date: August 22, 2019
    Inventors: Myoung-Woon MOON, Kwang Ryeol LEE, Seohyun CHO, Young A LEE, O Chang KWON
  • Hat
    Patent number: D928461
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: August 24, 2021
    Inventors: Paul V. Martin, Yon O. Chang
  • Patent number: D1016837
    Type: Grant
    Filed: July 10, 2023
    Date of Patent: March 5, 2024
    Assignee: Apple Inc.
    Inventors: Jae Woo Chang, Patrick Lee Coffman, Nathan de Vries, Christopher P. Foss, Robert Garcia, III, Heena Ko, Stephen O. Lemay, Marcel van Os