Patents by Inventor Sang C. Park

Sang C. Park 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: 10553425
    Abstract: Embodiments described herein provide a self-limiting and saturating Si—Ox bilayer process which does not require the use of a plasma or catalyst and that does not lead to undesirable substrate oxidation. Methods of the disclosure do not produce SiO2, but instead produce a saturated Si—Ox film with —OH termination to make substrate surfaces highly reactive towards metal ALD precursors to seed high nucleation and growth of gate oxide ALD materials.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: February 4, 2020
    Inventors: Jessica S. Kachian, Naomi Yoshida, Mei Chang, Mary Edmonds, Andrew C. Kummel, Sang Wook Park, Hyunwoong Kim
  • Publication number: 20190324015
    Abstract: The present invention relates to a biomarker for diagnosis of overactive bladder (OAB) disease, and a method for screening a drug using the biomarker. The markers described in the present invention can effectively detect or diagnose the onset of OAB by distinguishing them from normal populations. In particular, OAB-specific protein markers released into urine enable simple and rapid OAB diagnosis in a non-invasive manner. In addition, by selecting an agent that changes, particularly normalizes the expression and activity of the markers selected in the present invention, more effective preventative or therapeutic agents of OAB disease can be screened.
    Type: Application
    Filed: October 24, 2018
    Publication date: October 24, 2019
    Inventors: Gun H. Kim, Edmond C. Park, Seung I. Kim, Sang-Yeop Lee
  • Patent number: 5516629
    Abstract: A method for photoinactivating viral and/or bacterial contaminants in blood, blood products or cell cultures is presented. The blood, blood product or cell culture is mixed with an halogenated coumarin sensitizer and irradiated with UV light to inactivate the viral and/or bacterial contaminants.
    Type: Grant
    Filed: September 22, 1994
    Date of Patent: May 14, 1996
    Assignee: Cryopharm Corporation
    Inventors: Sang C. Park, Raymond P. Goodrich, Jr., Nagender Yerram, Samuel O. Sowemimo-Coker, Matthew S. Platz, Brian M. Aquila
  • Patent number: 5389359
    Abstract: Compositions containing L-aspartate or L-asparagine for use as additives to foods, soft drinks, vitamins, and the like are described. A method for preventing ethanol toxicity in a human subject is also provided.
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: February 14, 1995
    Assignee: Miwon Co., Ltd.
    Inventor: Sang C. Park
  • Patent number: 5279610
    Abstract: An oroesophageal introducer assembly for atraumatically introducing a relatively large instrument such as an echotransducer positioned on the distal end of a gastroscope for performing an echocardiographic procedure. The introducer assembly includes an outer sheath having a tapered distal end and a passageway extending therethrough for passing the large instrument therethrough. The assembly further includes a dilator extending from the tapered distal end of the outer sheath for atraumatically dilating the esophagus during introduction. The assembly further includes an introducer guide for initial oral introduction into the esophagus and stomach of the patient. The outer sheath and dilator are interconnected at the proximal ends thereof for extending the tapered distal end of the dilator from the tapered distal end of the outer sheath. The interconnected outer sheath and dilator are then introduced atraumatically into the esophagus over the introducer guide.
    Type: Grant
    Filed: November 6, 1992
    Date of Patent: January 18, 1994
    Assignee: Cook Incorporated
    Inventors: Sang C. Park, Edwin E. Macatangay
  • Patent number: 5219830
    Abstract: A process for preparing high-Tc superconducting integrated circuits by using a method in which a thin surface layer of non-superconducting tetragonal YBa.sub.2 Cu.sub.3 Oy wafer is selectively transformed into a superconducting orthorhombic phase by oxygen-diffusion. The superconducting orthorhombic islands are surrounded with non-superconducting tetragonal phases and these are electrically isolated from each other. The process results in the formation of superconducting integrated circuits which are inexpensive and are high in quality.
    Type: Grant
    Filed: July 15, 1991
    Date of Patent: June 15, 1993
    Assignee: Samsung Electro-Mechanics
    Inventors: Ju Y. Jeong, Song I. H., Seok Y. Yoon, Sang C. Park
  • Patent number: 5128325
    Abstract: A method for relieving fatigue in a mammalian recipient by administering to the mammalian recipient an effective amount of monosodium L-glutamate or a health food composition thereof.
    Type: Grant
    Filed: November 22, 1991
    Date of Patent: July 7, 1992
    Assignee: Miwon Co., Ltd.
    Inventor: Sang C. Park
  • Patent number: 5036722
    Abstract: A backward shift control device of a manual transmission gear for use in automobiles includes a fixing boss fixedly disposed in the vicinity of a backward shift control lever and equipped with a suspension pin, a stopper including a suspension part wherein the middle part is rotatably supported on the boss by an axial pin for rotating and controlling rotation of a backward shift control operation portion of a backward shift control lever, a stopper also being provided with a catching member caught by the suspension pin, and an elastic member elastically pressing the suspension part of the stopper to a backward shift control position at all times, whereby the device can prevent erroneous operation of the shift control and resultant damage to an automobile.
    Type: Grant
    Filed: November 2, 1989
    Date of Patent: August 6, 1991
    Assignee: Hyundai Motor Company
    Inventor: Sang C. Park