Patents by Inventor Tae Chang

Tae 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: 20100239500
    Abstract: A family of substituted triazine compounds is synthesized by combinatorial solid phase chemistry. These compounds were found to increase the growth of neurons/axons from central nervous system neurons that had been damaged, and can be used in methods and pharmaceutical compositions for treating injuries, diseases and conditions associated with nerve damage.
    Type: Application
    Filed: March 31, 2008
    Publication date: September 23, 2010
    Inventors: John L. Bixby, Vance P. Lemmon, Young-Tae Chang, Jae-Wook Lee, Jaeki Min, Lynn Usher
  • Patent number: 7790896
    Abstract: The present invention is directed to fluorescent compounds and methods of making said compounds that selectively bind to cellular RNA. The fluorescent compounds of the present invention are useful for live cell imaging applications.
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: September 7, 2010
    Assignee: New York University
    Inventors: Young-Tae Chang, Qian Li, Gustavo Rosania
  • Patent number: 7749940
    Abstract: A novel tagged triazine library is provided in which three building blocks are prepared separately and assembled orthogonally to yield 1536 highly pure compounds. Each library compound contains a variety of a triethyleneglycol (TG) linker at one of the diversity sites of the triazine scaffold.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: July 6, 2010
    Assignee: New York University
    Inventor: Young-Tae Chang
  • Patent number: 7718655
    Abstract: Trisubstituted triazines can be synthesized from cyanuric chloride. These compounds are useful anti-tubulin agents for treating cancer and proliferative diseases.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: May 18, 2010
    Assignee: New York University
    Inventors: Young-Tae Chang, Alexander Schier, Ho-Sang Moon, Eric Jacobson, Puja Parikh
  • Publication number: 20100095189
    Abstract: A method and apparatus for decoding of tailbiting convolutional codes (TBCC) are disclosed. The proposed modified maximum-likelihood TBCC decoding technique preserves error correction performance of optimal maximum-likelihood based TBCC decoding, while the computational complexity is substantially decreased since a reduced number of decoding states has been evaluated. Compare to other sub-optimal TBCC decoding algorithms, modified maximum-likelihood TBCC decoding achieves improved packet error rate performance with similar computational complexity.
    Type: Application
    Filed: October 13, 2008
    Publication date: April 15, 2010
    Applicant: QUALCOMM Incorporated
    Inventors: Ju Won Park, Brian Banister, Je Woo Kim, Jong Hyeon Park, Matthias Brehler, Remi Gurski, Tae Chang
  • Publication number: 20090325966
    Abstract: Novel s-triazine compounds are disclosed that have a formula represented by the following: The compounds may be prepared as pharmaceutical compositions, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, where microbial infection is either a direct cause or a related condition.
    Type: Application
    Filed: May 23, 2008
    Publication date: December 31, 2009
    Inventors: Neville Robert Kallenbach, Young-Tae Chang, Zhigang Liu, Chunhui Zhou, Jaeki Min
  • Publication number: 20090286693
    Abstract: Triazine linkers can be used to prepare universal small molecule chips for functional proteomics and sensors. These triazine linker compounds are prepared by making a first building block by adding a first amine by reductive amination of triazine, making a second building block by adding a second amine to cyanuric chloride, and combining the first and second building blocks by aminating the first building block onto one of the chloride positions of the second building block. These triazine linkers are then linked to a substrate for determining binding affinity of proteins.
    Type: Application
    Filed: May 20, 2009
    Publication date: November 19, 2009
    Applicant: New York University, NYU Medical Center, Department of Industrial Liaison
    Inventors: Young-Tae CHANG, Ho-Sang Moon
  • Patent number: 7592451
    Abstract: The present invention relates to a compound having the formula where Z is an amine, phenoxy, or thiol-containing group, and Y is an alkyl-containing amine. Methods of producing such compounds and using them to treat patients with diabetes and obesity are also disclosed. The present invention also relates to treating such conditions with GADPH inhibitors and screening compounds useful for treating such conditions by using GADPH inhibitors. Compounds can also be screened for their effectiveness in modulating diabetes and obesity with a C. elegans strain.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: September 22, 2009
    Assignee: New York University
    Inventors: Young-Tae Chang, Fabio Piano
  • Publication number: 20090233933
    Abstract: Provided are methods of inhibiting prostaglandin transporter (PGT) activity in mammals. Also provided are methods of determining whether a test compound is an inhibitor of a prostaglandin transporter. Additionally provided are compounds that inhibit prostaglandin transporter activity, and pharmaceutical compositions of those compounds. Methods of inhibiting COX-2 in a mammal are also provided. Additionally, methods of treating pain or inflammation in a mammal are provided.
    Type: Application
    Filed: May 15, 2007
    Publication date: September 17, 2009
    Applicants: ALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNI, NEW YORK UNIVERSITY
    Inventors: Victor L. Schuster, Yuling Chi, Young-Tae Chang, Jaeki Min
  • Publication number: 20090227467
    Abstract: The present invention relates to the use of rosamine derivative compounds, as described herein, in detecting differentiated forms of a cell type of interest in a sample and in screening for compounds which inhibit differentiation of the cell type of interest.
    Type: Application
    Filed: December 22, 2008
    Publication date: September 10, 2009
    Applicants: NEW YORK UNIVERSITY, PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Young-Tae CHANG, Young-Hoon AHN, Yun Kyung KIM, Bridget WAGNER, Hyman A. CARRINSKI, Paul CLEMONS, Stuart SCHREIBER
  • Publication number: 20090114541
    Abstract: The present invention relates to a method for manufacturing a micro wire. More particular, the present invention relates to a method for manufacturing a micro wire, a sensor including the micro wire, and a method for manufacturing the sensor, having improved production efficiency. According to an embodiment of the present invention, a method for manufacturing a micro wire includes applying a three-dimensional electric field to a solution for forming a micro wire. The method for manufacturing the micro wire may further include providing an electrode assembly comprising a substrate, a first electrode and a second electrode formed on the substrate, and providing the solution to a space. The first electrode and the second electrode may form the space therebetween, and the space may have a first width and a second width that is smaller than the first width. The three-dimensional electric field is applied to the solution by applying a voltage to the first electrode and the second electrode.
    Type: Application
    Filed: October 15, 2008
    Publication date: May 7, 2009
    Applicant: Postech Academy-Industry Foundation
    Inventors: WooSeok Choi, Guenbae Lim, Tae-Chang An
  • Publication number: 20090061031
    Abstract: The present invention relates to methods and pharmaceutical compositions for treating obesity or obesity-related disorders in a subject suffering from or predisposed to developing obesity or an obesity-related disorder, or for inhibiting the infectivity of HIV, by administering oleuropein, an analogue or derivative thereof, or the major metabolites of oleuropein including oleuropein aglycone, hydroxytyrosol, and elenolic acid or their analogues, or derivatives thereof, an iridoid glycoside, or a secoiridoid glycoside or analogues or derivatives thereof, or any combination of the foregoing including olive leave extract. The invention also relates to methods for screening/diagnosing a subject having, or predisposed to having obesity or a related disorder by measuring the expression profiles of an adipogenic gene selected from PPAR?2, LPL and ?P2 gene and gene product, or other adipogenic, lipogenic, or lipolytic genes and gene products in an individual.
    Type: Application
    Filed: July 9, 2007
    Publication date: March 5, 2009
    Inventors: Sylvia Lee-Huang, Paul L. Huang, Philip Lin Huang, Dawei Zhang, John Z.H. Zhang, Young Tae Chang, Jae Wook Lee, Ju Bao, Yongtao Sun
  • Publication number: 20080160521
    Abstract: The present invention is directed toward benzimidazolium dye compounds of formula (I) as follows: wherein, n is an integer from 2-10, m is an integer from 2-10, X1 and X2 are independently a halogen, Q is H or a resin, and R is (aromatic)o-(linker)p-with the linker being saturated or unsaturated C1-C5 hydrocarbons, each aromatic independently being a substituted or unsubstituted aromatic or heteroaromatic, o being 1 or 2, and p being 0 or 1. Methods of making and using these compounds are also disclosed.
    Type: Application
    Filed: July 18, 2007
    Publication date: July 3, 2008
    Applicant: NEW YORK UNIVERSITY
    Inventors: Young-Tae CHANG, Shenliang WANG
  • Patent number: 7384388
    Abstract: A combinatorial library of solid-state fluorescent dyes is prepared by reacting an aldehyde with a solid-supported pyridinium salt having a linker.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: June 10, 2008
    Assignee: New York University
    Inventor: Young-Tae Chang
  • Publication number: 20080124751
    Abstract: The present invention relates to a rosamine derivative compound, as described herein, having the following structure: Also disclosed are methods of making such compounds and for using them for detection and imaging.
    Type: Application
    Filed: September 11, 2007
    Publication date: May 29, 2008
    Applicant: NEW YORK UNIVERSITY
    Inventors: Young-Tae Chang, Young-Hoon Ahn
  • Publication number: 20080119373
    Abstract: An efficient molecular evolution system was obtained by combining two novel approaches in the field, intramolecular acyl migration for DCL generation and boronic acid as a selector. 1,4-Di-O-benzoyl chiro-inositol in acetonitrile with DBU as a base generated a reversible equilibrium of 9 regioisomers. Only 3,4-di-O-benzoyl chiro-inositol, containing two sets of cis-diols, is most favored toward binding with phenyl boronic acid, and its percentage of the DCL composition was amplified by up to 82%.
    Type: Application
    Filed: October 1, 2004
    Publication date: May 22, 2008
    Applicant: New York University
    Inventor: Young-Tae Chang
  • Publication number: 20080064037
    Abstract: The present invention is directed to fluorescent compounds and methods of making said compounds that selectively bind to cellular RNA. The fluorescent compounds of the present invention are useful for live cell imaging applications.
    Type: Application
    Filed: March 1, 2007
    Publication date: March 13, 2008
    Applicant: NEW YORK UNIVERSITY
    Inventors: Young-Tae CHANG, Qian LI, Gustavo ROSANIA
  • Patent number: 7338428
    Abstract: A combinatorial library of fluorescent compounds useful as organelle-specific probes are produced by reacting an aldehyde with a 2- or 4-methylpyridinium salt.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: March 4, 2008
    Assignee: New York University
    Inventors: Young-Tae Chang, Gustavo Rosania
  • Publication number: 20060293325
    Abstract: The present invention relates to a compound having the formula where Z is an amine, alcohol, or thiol-containing group, and Y is an alkyl-containing amine. Methods of producing such compounds and using them to treat patients with diabetes and obesity are also disclosed. The present invention also relates to treating such conditions with GADPH inhibitors and screening compounds useful for treating such conditions by using GADPH inhibitors. Compounds can also be screened for their effectiveness in modulating diabetes and obesity with a C. elegans strain.
    Type: Application
    Filed: June 20, 2006
    Publication date: December 28, 2006
    Applicant: New York University
    Inventors: Young-Tae Chang, Fabio Piano
  • Patent number: 7115737
    Abstract: Two methods are used to produce diaryl trisubstituted triazines. In the first method, cyanuric chloride is first reacted with a 4-alkoxybenzylamine. The product of this reaction is then reacted with a resin-bound amine, such as 4-alkoxybenzylamine, to ensure that the final compound will be bound to a resin. The product of this reaction is then reacted with boronic acid to produce a trisubstituted diaryl triazine. In the second method, cyanuric chloride is reacted with a benzenealkanethiol. The product of this reaction is then reacted with a resin-bound amine, such as 4-alkoxybenzylamine, to ensure that the final compound will be bound to a resin. The product of this reaction is then reacted with m-CPBA to form a sulfone, which is then reacted with a 4-alkoxybenzylamine to form the desired trisubstituted biaryltriazine.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: October 3, 2006
    Assignee: New York University
    Inventor: Young-Tae Chang