Patents by Inventor Young Ham

Young Ham 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: 20250130489
    Abstract: Methods and systems for building a photomask from obtained pattern information relating to a photomask that exhibits defects on wafer. Spatial domain analysis is conducted on the pattern information so that corrective photomask structures can be generated and applied to a photomask layout. A photomask is built using the corrective photomask structures. The photomask is verified for effectiveness.
    Type: Application
    Filed: October 29, 2024
    Publication date: April 24, 2025
    Inventors: Mohamed Ramadan, Michael Green, Young Ham, Christopher J. Progler
  • Patent number: 12164225
    Abstract: Methods and systems for building a photomask from obtained pattern information relating to a photomask that exhibits defects on wafer. Spatial domain analysis is conducted on the pattern information so that corrective photomask structures can be generated and applied to a photomask layout. A photomask is built using the corrective photomask structures. The photomask is verified for effectiveness.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: December 10, 2024
    Assignee: Photronics, Inc.
    Inventors: Mohamed Ramadan, Michael Green, Young Ham, Christopher J. Progler
  • Publication number: 20210341832
    Abstract: Methods and systems for building a photomask from obtained pattern information relating to a photomask that exhibits defects on wafer. Spatial domain analysis is conducted on the pattern information so that corrective photomask structures can be generated and applied to a photomask layout. A photomask is built using the corrective photomask structures. The photomask is verified for effectiveness.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 4, 2021
    Inventors: Mohamed Ramadan, Michael Green, Young Ham, Christopher J. Progler
  • Publication number: 20070072900
    Abstract: The bioavailability of an anticancer agent is enhanced when the anticancer agent is administered together with a pharmaceutical composition comprising a compound of formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: October 6, 2004
    Publication date: March 29, 2007
    Applicant: Hanmi Pharm. Co., Ltd.
    Inventors: Keuk Bang, Mi Cha, Young Ahn, Young Ham, Maeng Kim, Gwan Lee
  • Publication number: 20070009441
    Abstract: The present invention relates to polymeric nanoparticles useful in drug and agent delivery, as well as for imaging, diagnosis and targeting. The polymeric nanoparticles of the present invention comprise polymers and cross-linkers that, when degraded, leave simple nontoxic biocompatible molecules that can be metabolized, excreted, or absorbed by the body. The present invention also relates to processes for producing the polymeric nanoparticles of the present invention, and methods of using them in drug and agent delivery, as well as imaging, diagnosis and targeting.
    Type: Application
    Filed: July 8, 2005
    Publication date: January 11, 2007
    Applicant: Molecular Therapeutics, Inc.
    Inventors: Nandanan Erathodiyil, G. Reddy, Young Ham
  • Publication number: 20060150250
    Abstract: An intrusion detection system and method of a wireless network providing wireless communication to one or more wireless terminal, and an intrusion detection sensor capable of detecting attacks against wireless network are provided. The intrusion detection system of a wireless network includes: an access point providing wireless communication to a wireless terminal; and an intrusion detection sensor examining packets transmitted and received between the access point and a wireless terminal according to a predetermined detection rule. The access point transmits confirmation information on whether or not an event packet, including critical information on whether or not a wireless line connection between the access point and the wireless terminal is established, is transmitted, to the intrusion detection sensor, and the intrusion detection sensor examines an event packet by using the confirmation information.
    Type: Application
    Filed: November 29, 2005
    Publication date: July 6, 2006
    Inventors: Sok Lee, Kyung Oh, Sin Kim, Young Ham, Byung Chung, Kyo Chung