Patents by Inventor Yong A. Yu

Yong A. Yu 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: 20070112069
    Abstract: Disclosed in this invention is an adjuvant formulation for enhancing the fungicidal efficacy of KNF-1001 or KNF-1002 against plant diseases comprising an adjuvant selected from the group consisting of a polyoxyethylene-based nonionic surfactants which has an aliphatic alcohol, a fatty acid or triacyl glyceride as a lipophilic moiety containing at least 8 carbon atoms and a polyoxyethylene as a hydrophilic moiety having 3 to 25 oxyethylene repeating units, a polyoxyethylene and 25 to 45 oxypropylene repeating units and a mixture thereof, an anionic surfactant selected from the group consisting of sodium dioctyl sulfosuccinate, sodium dodecylbenzenesulfonate and a mixture thereof, and fatty acid alkyl esters having at least 14 carbon atoms. Also disclosed in this invention is a fungicidal composition for enhancing the fungicidal efficacy of KNF-1001 or KNF-1002 against plant diseases, which comprises a selected active compound together with said adjuvant.
    Type: Application
    Filed: July 2, 2004
    Publication date: May 17, 2007
    Inventors: Kwang-Yun Cho, Ju-Hyun Yu, Gyung-Ja Choi, He-Kyoung Lim, Kyoung-Soo Jang, Bum-Tae Kim, Yong YU
  • Publication number: 20070025981
    Abstract: Therapeutic methods and microorganisms therefor are provided. The microorganisms are designed to accumulate in immunoprivileged tissues and cells, such as in tumors and other proliferating tissue and in inflamed tissues, compared to other tissues, cells and organs, so that they exhibit relatively low toxicity to host organisms. The microorganisms also are designed or modified to result in leaky cell membranes of cells in which they accumulate, resulting in production of antibodies reactive against proteins and other cellular products and also permitting exploitation of proferating proliferating tissues, particularly tumors, to produce selected proteins and other products. Vaccines containing the microorganisms are provided. Combinations of the microorganisms and anti-cancer agents and uses thereof for treating cancer also are provided.
    Type: Application
    Filed: September 27, 2006
    Publication date: February 1, 2007
    Inventors: Aladar Szalay, Tatyana Timiryasova, Yong Yu, Qian Zhang
  • Publication number: 20060066878
    Abstract: A system for measuring dimension of photomasks comprises a light source emitting measuring light having a wavelength, a transmission detector for receiving the measuring light, a stage on which a photomask having circuit patterns is placed, the stage being disposed between the light source and the transmission detector, and a controller having a dimension-deciding algorithm to determine a dimension of the circuit patterns from a spectroscopic characteristic of the received measuring light, the controller being connected to the transmission detector.
    Type: Application
    Filed: June 13, 2005
    Publication date: March 30, 2006
    Inventors: Dong-Gun Lee, Seong-Woon Choi, Sang-Yong Yu, Seong-Yong Moon, Byung- Gook Kim
  • Publication number: 20060057703
    Abstract: A method for the evaluation of a material to determine whether the material is susceptible to bacterial contamination or colonization comprising providing bacteria which are modified to produce a first detectable signal, exposing the material being evaluated to the bacteria and determining whether the first signal is present determining whether the first signal is present on the material or within the material.
    Type: Application
    Filed: November 4, 2005
    Publication date: March 16, 2006
    Inventors: Aladar Szalay, Shahrokh Shabahang, Yong Yu
  • Publication number: 20060051370
    Abstract: Therapeutic methods and microorganisms therefor are provided. The microorganisms are designed to accumulate in immunoprivileged tissues and cells, such as in tumors and other proliferating tissue and in inflamed tissues, compared to other tissues, cells and organs, so that they exhibit relatively low toxicity to host organisms. The microorganisms also are designed or modified to result in leaky cell membranes of cells in which they accumulate, resulting in production of antibodies reactive against proteins and other cellular products and also permitting exploitation of proferating proliferating tissues, particularly tumors, to produce selected proteins and other products. Vaccines containing the microorganisms are provided. Combinations of the microorganisms and anti-cancer agents and uses thereof for treating cancer also are provided.
    Type: Application
    Filed: September 27, 2005
    Publication date: March 9, 2006
    Inventors: Aladar Szalay, Tatyana Timiryasova, Yong Yu, Qian Zhang
  • Publication number: 20060031875
    Abstract: Provided are an apparatus and method for supplying electronic programs for Video On Demand (VOD) services. The apparatus includes a service data receiving unit to receive service data about an image-based service, a service data sorting unit to sort the received service data according to a predetermined sorting condition, and a control unit to display the sorted service data according to the sorting condition through a predetermined graphical user interface.
    Type: Application
    Filed: August 5, 2005
    Publication date: February 9, 2006
    Inventor: Kyong-yong Yu
  • Patent number: 6984374
    Abstract: A method for the evaluation of a material to determine whether the material is susceptible to bacterial contamination or colonization comprising providing bacteria which are modified to produce a first detectable signal, exposing the material being evaluated to the bacteria and determining whether the first signal is present determining whether the first signal is present on the material or within the material.
    Type: Grant
    Filed: January 30, 2003
    Date of Patent: January 10, 2006
    Assignee: Loma Linda University
    Inventors: Aladar A. Szalay, Shahrokh Shabahang, Yong Yu
  • Publication number: 20050259182
    Abstract: A system and method that scale a first image to a second image. The scaling factor between the first image and the second image may be used to determine the number of pixels from the first image to be used to produce a pixel of the second image. The number of pixels from the first image may be utilized to pre-compute coefficients of a filter to be applied to the pixels from the first image. The location of the pixels from the first image relative to the pixels of the second image may be utilized to compute the filter coefficients. The coefficients may be computed using a Sinc function. The predetermined coefficients may be organized according to the order in which the pixels from the first image are to be processed to produce the second image.
    Type: Application
    Filed: April 22, 2005
    Publication date: November 24, 2005
    Inventor: Yong Yu
  • Publication number: 20050249670
    Abstract: Described is the use of a microorganism or cell containing a DNA sequence encoding a detectable protein or a protein capable of inducing a detectable signal, e.g., a luminescent or fluorescent protein for the preparation of a diagnostic composition for diagnosis and/or visualization of wounded or inflamed tissue or a disease associated therewith. Moreover, therapeutic uses are described, wherein said microorganism or cell additionally contain an expressible DNA sequence encoding a protein suitable for therapy, e.g. an enzyme causing cell death or digestion of debris.
    Type: Application
    Filed: June 5, 2003
    Publication date: November 10, 2005
    Inventors: Aladar Szalay, Shahrokh Shabahang, Yong Yu
  • Publication number: 20050174228
    Abstract: The present invention provides a front braking indicator light, which is mounted on front side of a car or a motorcycle, meanwhile is connected to the original control unit of the vehicle, so that when the driver is pressing down the brake to slow down the vehicle, the illuminator and the original braking indicator light are lighted in the same time, thereby not only indicating the running state of the vehicle, but also reminding the vehicles and pedestrians on the road to pay attention so as to avoid both sides misjudging to occur accident.
    Type: Application
    Filed: April 13, 2004
    Publication date: August 11, 2005
    Inventor: Yong-Yu Lin
  • Publication number: 20050156896
    Abstract: A pointing control apparatus including: an input unit including a plurality of direction keys and a screen division mode control key, the input unit outputting a screen division mode signal key signal in response to a pressing of the screen division mode control key and outputting a direction key signal in response to a pressing of a direction key; a display unit which displays data on a screen; and a control unit which, when a screen division mode control key signal is received, divides the screen, and, when a direction key signal is received, moves a pointer on the display unit by a screen division interval in a direction indicated by the received direction key signal.
    Type: Application
    Filed: December 23, 2004
    Publication date: July 21, 2005
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Kyong-yong Yu
  • Patent number: 6911656
    Abstract: A mechanical scanning stage for high speed image acquisition in a focused beam system. The mechanical scanning stage preferably is a combination of four stages. A first stage provides linear motion. A second stage, above the first stage, provides rotational positioning. A third stage above the rotational stage is moveable in a first linear direction, and the fourth stage above the third stage is positionable in a second linear direction orthogonal to the first direction. The four stages are responsive to input from a controller programmed with a polar coordinate pixel addressing method, for positioning a specimen mounted on the mechanical stage to allow an applied static focus beam to irradiate selected areas of interest, thereby imaged by collecting signals from the specimen using a polar coordinate pixel addressing method.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: June 28, 2005
    Assignee: National University of Singapore
    Inventors: Yong Yu Liu, Daniel S. H. Chan, Jacob C. H. Phang
  • Publication number: 20050069491
    Abstract: Described are diagnostic and pharmaceutical compositions comprising a microorganism or cell containing a DNA sequence encoding a detectable protein or a protein capable of inducing a detectable signal, e.g. a luminescent or fluorescent protein, and, in a particular embodiment, furthermore (a) DNA sequence(s) encoding (a) protein(s) suitable for tumor therapy and/or elimination of metastatic tumors, e.g. a cytotoxic or cytostatic protein.
    Type: Application
    Filed: July 31, 2002
    Publication date: March 31, 2005
    Inventors: Aladar Szalay, Yong Yu, Shahrokh Shabahang, Tatyana Timiryasova
  • Publication number: 20050031643
    Abstract: Therapeutic methods and microorganisms therefore are provided. The microorganisms are designed to accumulate in immunoprivileged tissues and cells, such as in tumors and other proliferating tissue and in inflamed tissues, compared to other tissues, cells and organs, so that they exhibit relatively low toxicity to host organisms. The microorganisms also are designed or modified to result in leaky cell membranes of cells in which they accumulate, resulting in production of antibodies reactive against proteins and other cellular products and also permitting exploitation of proliferating tissues, particularly tumors, to produce selected proteins and other products. Methods for making tumor specific antibodies and also methods of making gene products encoded by the microorganism as well as antibodies reactive therewith are provided.
    Type: Application
    Filed: June 18, 2004
    Publication date: February 10, 2005
    Inventors: Aladar Szalay, Tatyana Timiryasova, Yong Yu, Qian Zhang
  • Publication number: 20050004308
    Abstract: Polyamide compositions and blends toughened with polyvinylbutyral having enhanced adhesive surface properties are disclosed, together with articles of manufacture.
    Type: Application
    Filed: March 12, 2004
    Publication date: January 6, 2005
    Inventors: Win-Chung Lee, I-Chung Wang, Gloria Jones, Bert Wong, Paul Cheng, Daniel McKiernan, Charles Refshauge, Yong Yu
  • Publication number: 20040251425
    Abstract: A mechanical scanning stage for high speed image acquisition in a focused beam system. The mechanical scanning stage preferably is a combination of four stages. A first stage provides linear motion. A second stage, above the first stage, provides rotational positioning. A third stage above the rotational stage is moveable in a first linear direction, and the fourth stage above the third stage is positionable in a second linear direction orthogonal to the first direction. The four stages are responsive to input from a controller programmed with a polar coordinate pixel addressing method, for positioning a specimen mounted on the mechanical stage to allow an applied static focus beam to irradiate selected areas of interest, thereby imaged by collecting signals from the specimen using a polar coordinate pixel addressing method.
    Type: Application
    Filed: July 1, 2004
    Publication date: December 16, 2004
    Inventors: Yong Yu Liu, Daniel S.H. Chan, Jacob C.H. Phang
  • Patent number: 6777688
    Abstract: A mechanical scanning stage for high speed image acquisition in a focused beam system. The mechanical scanning stage preferably is a combination of four stages. A first stage provides linear motion. A second stage, above the first stage, provides rotational positioning. A third stage above the rotational stage is moveable in a first linear direction, and the fourth stage above the third stage is positionable in a second linear direction orthogonal to the first direction. The four stages are responsive to input from a controller programmed with a polar coordinate pixel addressing method, for positioning a specimen mounted on the mechanical stage to allow an applied static focus beam to irradiate selected areas of interest, thereby imaged by collecting signals from the specimen using a polar coordinate pixel addressing method.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: August 17, 2004
    Assignee: National University of Singapore
    Inventors: Yong Yu Liu, Daniel S. H. Chan, Jacob C. H. Phang
  • Publication number: 20040051049
    Abstract: A mechanical scanning stage for high speed image acquisition in a focused beam system. The mechanical scanning stage preferably is a combination of four stages. A first stage provides linear motion. A second stage, above the first stage, provides rotational positioning. A third stage above the rotational stage is moveable in a first linear direction, and the fourth stage above the third stage is positionable in a second linear direction orthogonal to the first direction. The four stages are responsive to input from a controller programmed with a polar coordinate pixel addressing method, for positioning a specimen mounted on the mechanical stage to allow an applied static focus beam to irradiate selected areas of interest, thereby imaged by collecting signals from the specimen using a polar coordinate pixel addressing method.
    Type: Application
    Filed: September 16, 2002
    Publication date: March 18, 2004
    Inventors: Yong Yu Liu, Daniel S.H. Chan, Jacob C.H. Phang
  • Publication number: 20030133949
    Abstract: A method for the evaluation of a material to determine whether the material is susceptible to bacterial contamination or colonization comprising providing bacteria which are modified to produce a first detectable signal, exposing the material being evaluated to the bacteria and determining whether the first signal is present determining whether the first signal is present on the material or within the material.
    Type: Application
    Filed: January 30, 2003
    Publication date: July 17, 2003
    Inventors: Aladar A. Szalay, Shahrokh Shabahang, Yong Yu
  • Publication number: 20030095953
    Abstract: This invention relates in general to methods and compositions for reversing the drug resistance of cancer cells. In particular this invention is directed to inhibition of drug resistance in cancer cells or to the induction of apoptosis in cancer cells by the use of glucosylceramide synthase antisense compounds. This invention is further directed to compositions comprising glucosylceramide synthase antisense compounds and a kit or drug delivery system comprising the compositions.
    Type: Application
    Filed: November 12, 1999
    Publication date: May 22, 2003
    Inventors: MYLES C. CABOT, YONG-YU LIU