Patents by Inventor Sungwhan An

Sungwhan An 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: 20130262730
    Abstract: The present disclosure includes a medical monitoring hub as the center of monitoring for a monitored patient. The hub includes configurable medical ports and serial ports for communicating with other medical devices in the patient's proximity. Moreover, the hub communicates with a portable patient monitor. The monitor, when docked with the hub provides display graphics different from when undocked, the display graphics including anatomical information. The hub assembles the often vast amount of electronic medical data, associates it with the monitored patient, and in some embodiments, communicates the data to the patient's medical records.
    Type: Application
    Filed: October 12, 2012
    Publication date: October 3, 2013
    Inventors: Ammar Al-Ali, Eric Karl Kinast, Bilal Muhsin, Massi Joe E. Kiani, Anand Sampath, Sungwhan Cha, Keith Ward Indorf, Nicholas Evan Barker
  • Publication number: 20130071836
    Abstract: The present application discloses an epigenetic marker for colon cancer.
    Type: Application
    Filed: April 15, 2006
    Publication date: March 21, 2013
    Inventors: Sungwhan An, Chiwang Yoon, Youngho Moon, Tae Jeong Oh, Dae Kyoung Yoon, Myungsoon Kim
  • Patent number: 7611841
    Abstract: A method for detecting the methylation of promoters using HpaII, a methylation-sensitive restriction enzyme. In such method, DNAs, derived from clinical samples or subjects to be diagnosed, are cut with HpaII, the cut DNAs are amplified by PCR with primers capable of amplifying CpG islands, and the presence or absence of the PCR amplification products is determined using a DNA chip for methylation detection. Unlike prior approaches, the inventive method allows the methylation of gene promoters to be detected in a simple and economical manner, and thus is useful for the diagnosis of diseases such as cancer that are characterized by methylation of gene promoters.
    Type: Grant
    Filed: November 8, 2004
    Date of Patent: November 3, 2009
    Assignee: Genomictree, Inc.
    Inventors: Sungwhan An, ChiWang Yoon, TaeJeong Oh, DaeKyoung Yoon, SunWoo Lee, MyungSoon Kim, SukKyung Woo
  • Patent number: 7368566
    Abstract: Disclosed is a new process and intermediates for preparing benzazepines of Formula (I): wherein R1 and R2 are as defined herein.
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: May 6, 2008
    Assignee: SmithKline Beecham Corporation
    Inventors: Jose J. Conde, Lewilynn L. Goldfinger, Michael A. McGuire, Susan C. Shilcrat, Michael D. Wallace, Marvin Sungwhan Yu
  • Publication number: 20070264659
    Abstract: The present application discloses an epigenetic marker for lung cancer.
    Type: Application
    Filed: May 11, 2007
    Publication date: November 15, 2007
    Inventors: Sungwhan An, Chiwang Yoon, Youngho Moon, Tae Jeong Oh, Myungsoon Kim, Yeul Hong Kim
  • Publication number: 20070259368
    Abstract: The present application discloses an epigenetic marker for gastric cancer.
    Type: Application
    Filed: May 3, 2007
    Publication date: November 8, 2007
    Applicant: GENOMICTREE, INC.
    Inventors: Sungwhan An, Chiwang Yoon, Youngho Moon, Tae Jeong Oh, Myungsoon Kim, Seung-Moo Noh
  • Publication number: 20060234254
    Abstract: The present application discloses an epigenetic marker for colon cancer.
    Type: Application
    Filed: April 15, 2006
    Publication date: October 19, 2006
    Inventors: Sungwhan An, Chiwang Yoon, Youngho Moon, Tae Oh, Dae Yoon, Myungsoon Kim
  • Publication number: 20060234268
    Abstract: The present application discloses a method for linear amplification of RNA.
    Type: Application
    Filed: April 17, 2006
    Publication date: October 19, 2006
    Inventors: Sungwhan An, Chiwang Yoon, Youngho Moon, Tae Oh, Dae Yoon, Myungsoon Kim
  • Publication number: 20060211009
    Abstract: The present application discloses a method for discovering a methylation marker gene for the conversion of a cell comprising: (i) comparing converted and unconverted cell gene expression content to identify a gene that is present in greater abundance in the unconverted cell; (ii) treating a converted cell with a demethylating agent and comparing its gene expression content with gene expression content of an untreated converted cell to identify a gene that is present in greater abundance in the cell treated with the demethylating agent; and (iii) identifying a gene that is common to the identified genes in steps (i) and (ii), wherein the common identified gene is the methylation marker gene.
    Type: Application
    Filed: March 20, 2006
    Publication date: September 21, 2006
    Inventors: Sungwhan An, Chiwang Yoon, Tae Oh, Myungsoon Kim
  • Publication number: 20060068402
    Abstract: Methylated promoters of colon cancer-specific genes and use thereof. Various disclosed aspects of the invention include methylated promoters of the colon cancer specific expression-decreased genes, microarrays for cancer diagnosis on which the methylated promoters are immobilized, and cancer diagnosis kits containing the methylated promoters. The methylated promoters of colon cancer-specific expression-decreased genes have utility for early detection of cancer and as targets for screening new drugs useful in the early treatment of cancer.
    Type: Application
    Filed: November 9, 2004
    Publication date: March 30, 2006
    Applicant: GENOMICTREE, INC.
    Inventors: Sungwhan An, ChiWang Yoon, TaeJeong Oh, DaeKyoung Yoon, SunWoo Lee, MyungSoon Kim, SukKyung Woo
  • Publication number: 20060063164
    Abstract: A method for detecting the methylation of promoters using HpaII, a methylation-sensitive restriction enzyme. In such method, DNAs, derived from clinical samples or subjects to be diagnosed, are cut with HpaII, the cut DNAs are amplified by PCR with primers capable of amplifying CpG islands, and the presence or absence of the PCR amplification products is determined using a DNA chip for methylation detection. Unlike prior approaches, the inventive method allows the methylation of gene promoters to be detected in a simple and economical manner, and thus is useful for the diagnosis of diseases such as cancer that are characterized by methylation of gene promoters.
    Type: Application
    Filed: November 8, 2004
    Publication date: March 23, 2006
    Inventors: Sungwhan An, ChiWang Yoon, TaeJeong Oh, DaeKyoung Yoon, SunWoo Lee, MyungSoon Kim, SukKyung Woo
  • Publication number: 20060063165
    Abstract: A method for the linear amplification of RNA using a high-heel primer, in which annealing and extension are performed at the same temperature using a high-heel primer. A DNA primer rather than an RNA primer is used, to provide a highly stable linear amplification process that can easily amplify even a small amount of sample, allowing a sufficient amount of target for microarray tests to be obtained from a nanogram level of total RNA by one linear amplification process using a high-heel primer. The inventive method shows a high correlation between RNAs of the same origin regardless of RNA amounts and purification methods, and efficiently achieves linear amplification within a short time at low cost as compared to prior methodology.
    Type: Application
    Filed: November 9, 2004
    Publication date: March 23, 2006
    Inventors: Sungwhan An, ChiWang Yoon, TaeJeong Oh, DaeKyoung Yoon, SunWoo Lee, MyungSoon Kim, SukKyung Woo
  • Publication number: 20040147754
    Abstract: 1
    Type: Application
    Filed: January 14, 2004
    Publication date: July 29, 2004
    Applicant: SmithKline Beecham plc
    Inventors: Victor Witold Jacewicz, Marvin Sungwhan Yu, Evgeny Shapiro
  • Patent number: 6716985
    Abstract: Compounds of structure (1) are obtained by reduction of compounds of the structures: Compounds of structure (1), especially where Z is a hydrogen atom or a 3,4-methylenedioxyphenyl group, are important intermediates for inter alia paroxetine.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: April 6, 2004
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Victor Withold Jacewicz, Marvin Sungwhan Yu, Evgeny Shapiro
  • Patent number: 6489347
    Abstract: Compounds of structure (1) are obtained by reduction of compounds of the structures Compounds of structure (1), especially where Z is a hydrogen atom or a 3,4-methylenedioxyphenyl group, are important intermediates for inter alia paroxetine.
    Type: Grant
    Filed: May 29, 1998
    Date of Patent: December 3, 2002
    Assignee: SmithKline Beecham plc
    Inventors: Victor Withold Jacewicz, Marvin Sungwhan Yu, Evgeny Shapiro
  • Publication number: 20020133011
    Abstract: 1
    Type: Application
    Filed: May 3, 2002
    Publication date: September 19, 2002
    Applicant: SmithKline Beecham plc
    Inventors: Victor Witold Jacewicz, Marvin Sungwhan Yu, Evgeny Shapiro
  • Patent number: 6441173
    Abstract: This invention relates to an improved process for preparing (+) (1S,2R,3S)-3-[2-(2-hydroxyeth-1-yloxy)-4-methoxyphenyl]-1-(3,4-methylenedioxyphenyl)-5-(prop-1-yloxy)indane-2-carboxylic acid and pharmaceutically acceptable salts thereof, preferably the ethylene diamine 2:1 salt. This invention relates to novel intermediates useful in preparing (+) (1S,2R,3S)-3-[2-(2-hydroxyeth-1-yloxy)-4-methoxyphenyl]-1-(3,4-methylenedioxyphenyl)-5-(prop-1-yloxy)indane-2-carboxylic acid. This invention relates to an improved process for preparing (+) (1S,2R,3S)-3-(2-carboxymethoxy-4-methoxyphenyl)-1-(3,4-methylenedioxyphenyl)-5-(prop-1-yloxy)indane-2-carboxylic acid and pharmaceutically acceptable salts thereof, preferably the disodium salt. This invention relates to novel intermediates useful in preparing (+) (1S,2R,3S)-3-(2-carboxymethoxy-4-methoxyphenyl)-1-(3,4-methylenedioxyphenyl)-5-(prop-1-yloxy)indane-2-carboxylic acid.
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: August 27, 2002
    Assignee: SmithKline Beecham Corporation
    Inventors: Jeffery L. Wood, Michael Anthony McGuire, Robert John Mills, Lendon Norwood Pridgen, Marvin Sungwhan Yu, Qiaogong Su
  • Patent number: 6372933
    Abstract: This invention relates to a process for making certain phenyl urea compounds by using a Lewis acid to effect the ring opening of a benzoxazolinone by an amine.
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: April 16, 2002
    Assignee: SmithKline Beecham Corporation
    Inventors: Neil H. Baine, Ann Marie Eldridge, Marvin Sungwhan Yu
  • Patent number: 6114549
    Abstract: Invented is an improved process for preparing aromatic ring-fused cyclopentane derivatives. Preferred compounds prepared by this invention are indane carboxylates and cyclopentano[b]pyridine derivatives. The most preferred compounds prepared by this invention are (+)(1S, 2R, 3S)-3-[2-(2-hydroxyeth-1-yloxy)4-methoxyphenyl]-1-(3,4-methylenedioxypheny l)-5-(prop-1-yloxy)indane-2-carboxylic acid and pharmaceutically acceptable salts thereof and (+)(1S, 2R, 3S)-3-(2-carboxymethoxy-4-methoxyphenyl)-1-(3,4-methylenedioxyphenyl)-5-(p rop-1-yloxy)indane-2-carboxylic acid and pharmaceutically acceptable salts thereof. Also invented are novel intermediates useful in preparing these compounds.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: September 5, 2000
    Assignee: SmithKline Beecham Corporation
    Inventors: Jeffery L. Wood, Michael Anthnoy McGuire, Robert John Mills, Lendon Norwood Pridgen, Marvin Sungwhan Yu, Qiaogong Su