Patents by Inventor Jang Yang

Jang Yang 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: 20110275643
    Abstract: A serious of nitro heterocyclic derivatives including a structure of formula (I) are provided. In formula (I), P, Q and R1 to R8 are defined in the specification. The derivatives disclosed in the present invention are characterized in inhibiting tubulin polymerization, and treating cancers and other tubulin polymerization-related disorders with a suitable pharmaceutical acceptable carrier.
    Type: Application
    Filed: October 26, 2010
    Publication date: November 10, 2011
    Applicants: NATIONAL HEALTH RESEARCH INSTITUTES, TAIPEI MEDICAL UNIVERSITY
    Inventors: Jing-Ping Liou, Jang-Yang Chang
  • Publication number: 20110166141
    Abstract: Cathepsin S inhibitors having formula (I), (II), (III) or (IV) as shown in the specification. These inhibitors can be used to treat cancer and autoimmune/inflammatory diseases.
    Type: Application
    Filed: December 6, 2010
    Publication date: July 7, 2011
    Applicants: DCB-USA, LLC, National Tsing Hua University, National Health Research Institutes
    Inventors: Chun-Cheng Lin, Wun-Shaing Wayne Chang, Biing-Jiun Uang, Jang-Yang Chang, Jo-Chun Chen, Hsing-Pang Hsieh
  • Publication number: 20110039880
    Abstract: Aryl substituted sulfonamide compounds of formula (I): wherein bond, X, Y, R1, R2, R3, m, and n are defined herein. Also disclosed is a method for treating cancer with these compounds.
    Type: Application
    Filed: August 9, 2010
    Publication date: February 17, 2011
    Applicants: Taipei Medical University, DCB-USA LLC
    Inventors: Jing-Ping Liou, Jang-Yang Chang
  • Patent number: 7741495
    Abstract: A series of indoline-sulfonamide compounds is disclosed. The formula of indoline-sulfonamide compounds is shown as formula (I). In formula (I), R1 is H or halogen; R2 is Ar, Ar—C(O)—, Ar—CH2—, Ar—SO2—, Ar—O—C(O), or R?—C(O)—, and Ar is a substituted or unsubstituted C5-C20 aryl, cyclyl, heterocyclyl, or heteroaryl, R? and R? independently is C1-C10 alkyl, or C1-C10 alkoxyl; and R3 is C5-C15 aryl or C1-C10 alkyl. The indoline-sulfonamide compounds disclosed in the present invention are characterized in inhibiting tubulin polymerization, and treating cancers and other tubulin polymerization-related disorders with a suitable pharmaceutical acceptable carrier.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: June 22, 2010
    Assignees: Taipei Medical University, National Health Research Institutes
    Inventors: Jing-Ping Liou, Jang-Yang Chang, Hsing-Pang Hsieh
  • Patent number: 7684118
    Abstract: A diffusion plate assembly includes a diffusion plate made from transparent material. Pluralities of bar-type patterns are disposed on the emission surface of the diffusion plate. The outline of these patterns has a first curve and a second curve. The protruding direction of the first curve and the second curve are inversed. The second curve is an arc whose radius curvature is between 0.05 mm and 0.3 mm.
    Type: Grant
    Filed: November 19, 2007
    Date of Patent: March 23, 2010
    Assignee: Entire Technology Co., Ltd.
    Inventors: Tzu-Jang Yang, Wen-Feng Cheng
  • Publication number: 20090312317
    Abstract: Coumarin compounds of formula (I): wherein R1, R2, R3, R4, R5, R6, and X are defined herein. Also disclosed is a method for treating cancer with coumarin compounds.
    Type: Application
    Filed: June 10, 2009
    Publication date: December 17, 2009
    Applicant: National Health Research Institutes
    Inventors: Hsing-Pang Hsieh, Jang-Yang Chang, Ching-Chuan Kuo, Yu-Sheng Chao
  • Patent number: 7632955
    Abstract: Indole compounds of the formula: wherein L1, L2, R1, R2, Ra, Rb, Rc, Rd, and Re are defined herein. Also disclosed are methods of using of the indole compounds in inhibiting tubulin polymerization and treating cancer and other angiogenesis-related disorders.
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: December 15, 2009
    Assignee: National Health Research Institutes
    Inventors: Hsing-Pang Hsieh, Jing-Ping Liou, Jang-Yang Chang, Chun-Wei Chang
  • Patent number: 7560491
    Abstract: A series of Z-stilbenes derivatives are disclosed, which have the structure as shown by formula 1. In the structure of formula 1, X is hydrogen, NHR, or nitro group, and R is hydrogen. Y and Z is independently hydrogen, halogen, C1-C10 alkyl, or C1-C10 alkoxyl. Furthermore, A is hydrogen, hydroxyl, or amino group. The compounds of the present invention have both aqueous solubility and anti-tumor activity. The Z-stilbenes derivatives of the present invention can further include a pharmaceutical carrier to form pharmaceutical compositions as potent anti-mitotic agents and anti-cancer agents.
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: July 14, 2009
    Assignees: Taipei Medical University, National Health Research Institutes
    Inventors: Jing-Ping Liou, Jang-Yang Chang
  • Publication number: 20090128913
    Abstract: The invention provides a diffusion plate and a diffusion plate assembly. The diffusion plate is made from transparent material. Pluralities of bar-type patterns are disposed on the emission surface of the diffusion plate. The outline of these patterns has a first curve and a second curve. The protruding direction of the first curve and the second curve are inversed. The second curve is an arc whose radius curvature is between 0.05 mm and 0.3 mm.
    Type: Application
    Filed: November 19, 2007
    Publication date: May 21, 2009
    Inventors: Tzu-Jang Yang, Wen-Feng Cheng
  • Patent number: 7528165
    Abstract: This invention relates to methods of inhibiting tubulin polymerization and treating cancer and other angiogenesis-related disorders with indole compounds of the formula: wherein L1, L2, R1, R2, Ra, Rb, Rc, Rd, and Re are defined herein.
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: May 5, 2009
    Assignee: National Health Research Institutes
    Inventors: Hsing-Pang Hsieh, Jing-Ping Liou, Jang-Yang Chang, Chun-Wei Chang
  • Patent number: 7456289
    Abstract: Compounds of the following formula: wherein A, D, Q, T, U, V, W, X, Y, Z, R1, and are as defined herein. This invention also relates to a method of inhibiting tubulin polymerization, or treating cancer or an angiogenesis-related disorder with one of these compounds.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: November 25, 2008
    Assignee: National Health Research Institutes
    Inventors: Hsing-Pang Hsieh, Yu-Sheng Chao, Jing-Ping Liou, Jang-Yang Chang, Yen-Shih Tung
  • Publication number: 20080096973
    Abstract: A series of Z-stilbenes derivatives are disclosed, which have the structure as shown by formula 1. In the structure of formula 1, X is hydrogen, NHR, or nitro group, and R is hydrogen. Y and Z is independently hydrogen, halogen, C1-C10 alkyl, or C1-C10 alkoxyl. Furthermore, A is hydrogen, hydroxyl, or amino group. The compounds of the present invention have both aqueous solubility and anti-tumor activity. The Z-stilbenes derivatives of the present invention can further include a pharmaceutical carrier to form pharmaceutical compositions as potent anti-mitotic agents and anti-cancer agents.
    Type: Application
    Filed: January 19, 2007
    Publication date: April 24, 2008
    Applicants: Taipei Medical University, National Health Research Institutes
    Inventors: Jing-Ping Liou, Jang-Yang Chang
  • Publication number: 20080058386
    Abstract: A series of indoline-sulfonamide compounds is disclosed. The formula of indoline-sulfonamide compounds is shown as formula (I). In formula (I), R1 is H or halogen; R2 is Ar, Ar—C(O)—, Ar—CH2—, Ar—SO2—, Ar—O—C(O), or R?—C(O)—, and Ar is a substituted or unsubstituted C5-C20 aryl, cyclyl, heterocyclyl, or heteroaryl, R? and R? independently is C1-C10 alkyl, or C1-C10 alkoxyl; and R3 is C5-C15 aryl or C1-C10 alkyl. The indoline-sulfonamide compounds disclosed in the present invention are characterized in inhibiting tubulin polymerization, and treating cancers and other tubulin polymerization-related disorders with a suitable pharmaceutical acceptable carrier.
    Type: Application
    Filed: May 10, 2007
    Publication date: March 6, 2008
    Applicants: Taipei Medical University, National Health Research Institutes
    Inventors: Jing-Ping Liou, Jang-Yang Chang, Hsing-Pang Hsieh
  • Publication number: 20080023143
    Abstract: A plasma reactor includes a vacuum enclosure including a side wall and a ceiling defining a vacuum chamber, and a workpiece support within the chamber and facing the ceiling for supporting a planar workpiece, the workpiece support and the ceiling together defining a processing region between the workpiece support and the ceiling. Process gas inlets furnish a process gas into the chamber. A plasma source power electrode is connected to an RF power generator for capacitively coupling plasma source power into the chamber for maintaining a plasma within the chamber. The reactor further includes at least a first overhead solenoidal electromagnet adjacent the ceiling, the overhead solenoidal electromagnet, the ceiling, the side wall and the workpiece support being located along a common axis of symmetry.
    Type: Application
    Filed: July 27, 2007
    Publication date: January 31, 2008
    Inventors: Daniel Hoffman, Matthew Miller, Jang Yang, Heeyeop Chae, Michael Barnes, Tetsuya Ishikawa, Yan Ye
  • Publication number: 20070225036
    Abstract: An operation mode switching system and an operation mode switch suggestion system are disclosed. The operation mode switch system includes a first portable communication device and at least a second portable communication device. The first portable communication device is for generating a packet to instruct the mode switching. The packet is broadcasted through the path under a short distance wireless communication protocol. The second portable communication device is for receiving the packet. Therefore, a first operation mode is switched to a second operation mode based on the packet.
    Type: Application
    Filed: March 9, 2007
    Publication date: September 27, 2007
    Inventor: Ti-Jang Yang
  • Publication number: 20070127188
    Abstract: In a plasma reactor having an electrostatic chuck, wafer voltage is determined from RF measurements at the bias input using previously determined constants based upon transmission line properties of the bias input, and this wafer voltage is used to accurately control the DC wafer clamping voltage.
    Type: Application
    Filed: February 7, 2007
    Publication date: June 7, 2007
    Inventors: Jang Yang, Daniel Hoffman, Steven Shannon, Douglas Burns, Wonseok Lee, Kwang-Soo Kim
  • Publication number: 20060256499
    Abstract: A plasma reactor has a dual frequency plasma RF bias power supply furnishing RF bias power comprising first and second frequency components, f(1), f(2), respectively, and an RF power path having an input end coupled to the plasma RF bias power supply and an output end coupled to the wafer support pedestal, and sensor circuits providing measurement signals representing first and second frequency components of a measured voltage and first and second frequency components of a measured current near the input end of the RF power path. The reactor further includes a processor for providing first and second frequency components of a wafer voltage signal as, respectively, a first sum of the first frequency components of the measured voltage and measured current multiplied by first and second coefficients respectively, and a second sum of the second frequency components of the measured voltage and measured current multiplied by third and fourth coefficients, respectively. A processor produces a D.C.
    Type: Application
    Filed: May 10, 2005
    Publication date: November 16, 2006
    Inventors: Jang Yang, Daniel Hoffman, Steven Shannon, Douglas Burns, Wonseok Lee, Kwang-Soo Kim
  • Publication number: 20060157201
    Abstract: A plasma reactor includes a vacuum enclosure including a side wall and a ceiling defining a vacuum chamber, and a workpiece support within the chamber and facing the ceiling for supporting a planar workpiece, the workpiece support and the ceiling together defining a processing region between the workpiece support and the ceiling. Process gas inlets furnish a process gas into the chamber. A plasma source power electrode is connected to an RF power generator for capacitively coupling plasma source power into the chamber for maintaining a plasma within the chamber. The reactor further includes at least a first overhead solenoidal electromagnet adjacent the ceiling, the overhead solenoidal electromagnet, the ceiling, the side wall and the workpiece support being located along a common axis of symmetry.
    Type: Application
    Filed: February 23, 2006
    Publication date: July 20, 2006
    Inventors: Daniel Hoffman, Matthew Miller, Jang Yang, Heeyeop Chae, Michael Barnes, Tetsuya Ishikawa, Yan Ye
  • Publication number: 20060148801
    Abstract: Compounds of the following formula: wherein A, D, Q, T, U, V, W, X, Y, Z, R1, and ---- are as defined herein. This invention also relates to a method of inhibiting tubulin polymerization, or treating cancer or an angiogenesis-related disorder with one of these compounds.
    Type: Application
    Filed: December 15, 2005
    Publication date: July 6, 2006
    Inventors: Hsing-Pang Hsieh, Yu-Sheng Chao, Jing-Ping Liou, Jang-Yang Chang, Yen-Shih Tung
  • Publication number: 20050267194
    Abstract: Indole compounds of the formula: wherein L1, L2, R1, R2, Ra, Rb, Rc, Rd, and Re are defined herein. Also disclosed are methods of using of the indole compounds in inhibiting tubulin polymerization and treating cancer and other angiogenesis-related disorders.
    Type: Application
    Filed: August 1, 2005
    Publication date: December 1, 2005
    Inventors: Hsing-Pang Hsieh, Jing-Ping Liou, Jang-Yang Chang, Chun-Wei Chang