Patents by Inventor Hui Ju Chen

Hui Ju Chen 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: 7042565
    Abstract: A fluorescent microarray analyzer includes a light source for emitting a light beam, a light processing unit for focusing the light beam on the biochip and exciting fluorescent targets on the biochip to produce fluorescence, a focusing lens for focusing the fluorescence on a spectrophotometer, a spectrophotometer for detecting signal of the fluorescence, and an output device for selectively outputting/displaying the signal detected by the spectrophotometer. The resulting signal of the output device does not need to be converted into image data for analysis. For acquiring a more accurate result of detection of signal of fluorescence from the fluorescent targets, the photomultiplier tube of the conventional biochip scanner device is replaced with the spectrophotometer of fluorescent microarray analyzer of the present invention and the filter is removed.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: May 9, 2006
    Assignee: Kaiwood Technology Co., Ltd.
    Inventors: Jiann-Hua Wang, Hui Ju Chen, Tzu-Chiang Wu, Chien-Ho Chuang, Tsung-Kai Chuang
  • Publication number: 20050233376
    Abstract: A biochip scanner device includes a light source for emitting a light beam; a light processing unit for focusing the light beam onto the biochip to excite fluorescence from a sample spot on the biochip; a filter for filtering off the light beam from the light source and the scattered light from the surface on the biochip; a photomultiplier tube (PMT) for detecting and converting the fluorescence into a current signal; and an output device for outputting/displaying the current signal detected by the PMT. The output device controls the platform to match the pattern of the biochip. No conversion of the output signal of the output device into image data is needed. A real-time analysis proceeds while samples are being scanned on the biochip. The biochip scanner device of the present invention reads the current signal from PMT directly without processing it into image data and setting lens before the PMT is no longer needed.
    Type: Application
    Filed: June 27, 2005
    Publication date: October 20, 2005
    Inventors: Jiann-Hua Wang, Hui-Ju Chen, Tzu-Chiang Wu, Chien-Ho Chuang, Tsung-Kai Chuang
  • Publication number: 20050159469
    Abstract: A compound of the formula is disclosed as an HIV protease inhibitor. Methods and compositions for inhibiting an HIV infection are also disclosed.
    Type: Application
    Filed: December 10, 2004
    Publication date: July 21, 2005
    Inventors: John Randolph, Hui-Ju Chen, David DeGoey, Charles Flentge, William Flosi, David Grampovnik, Peggy Huang, Douglas Hutchinson, Dale Kempf, Larry Klein, Ming Yeung
  • Publication number: 20050131042
    Abstract: A compound of the formula is disclosed as an HIV protease inhibitor. Methods and compositions for inhibiting an HIV infection are also disclosed.
    Type: Application
    Filed: December 11, 2003
    Publication date: June 16, 2005
    Inventors: Charles Flentge, Hui-Ju Chen, David DeGoey, William Flosi, David Grampovnik, Peggy Huang, Dale Kempf, Larry Klein, Allan Krueger, Darold Madigan, John Randolph, Minghua Sun, Ming Yeung, Chen Zhao
  • Patent number: 6831096
    Abstract: Disclosed are compounds of the formula: which are useful for inhibiting neuraminidases from disease-causing microorganisms, especially, influenza neuraminidase. Also disclosed are compositions and methods for preventing and treating diseases caused by microorganisms having a neuraminidase, processes for preparing the compounds and synthetic intermediates used in these processes.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: December 14, 2004
    Assignee: Abbott Laboratories
    Inventors: Clarence J. Maring, Yu Gui Gu, Hui-Ju Chen, Yuanwei Chen, David A. Degoey, William J. Flosi, Vincent L. Giranda, David J. Grampovnik, Warren M. Kati, Dale J. Kempf, April Kennedy, Larry L. Klein, Allan C. Krueger, Zhen Lin, Darold L. Madigan, Keith F. McDaniel, Steven W. Muchmore, Hing L. Sham, Kent D. Stewart, Vincent S. Stoll, Minghua Sun, Noah P. Tu, Frank L. Wagenaar, Gary T. Wang, Sheldon Wang, Paul E. Wiedeman, Yibo Xu, Ming C. Yeung, Chen Zhao, Stephen Hanessian, Malken Bayrakdarian, Xuehong Luo
  • Publication number: 20040097471
    Abstract: Disclosed are compounds of the formula: 1
    Type: Application
    Filed: September 24, 2002
    Publication date: May 20, 2004
    Inventors: Clarence J. Maring, Yu Gui Gu, Hui-Ju Chen, Yuanwei Chen, David A. Degoey, William J. Flosi, Vincent L. Giranda, David J. Grampovnik, Warren M. Kati, Dale J. Kempf, April Kennedy, Larry L. Klein, Allan C. Krueger, Zhen Lin, Darold L. Madigan, Keith F. McDaniel, Steven W. Muchmore, Hing L. Sham, Kent D. Stewart, Vincent S. Stoll, Minghua Sun, Noah P. Tu, Frank L. Wagenaar, Gary T. Wang, Sheldon Wang, Paul E. Wiedeman, Yibo Xu, Ming C. Yeung, Chen Zhao, Stephen Hanessian, Malken Bayrakdarian, Xuehong Luo
  • Patent number: 6455571
    Abstract: Disclosed are compounds of the formula: which are useful for inhibiting neuraminidases from disease-causing microorganisms, especially, influenza neuraminidase. Also disclosed are compositions and methods for preventing and treating diseases caused by microorganisms having a neuraminidase, processes for preparing the compounds and synthetic intermediates used in these processes.
    Type: Grant
    Filed: October 19, 1999
    Date of Patent: September 24, 2002
    Assignee: Abbott Laboratories
    Inventors: Clarence J. Maring, Yu Gui Gu, Hui-Ju Chen, Yuanwei Chen, David A. Degoey, William J. Flosi, Vincent L. Giranda, David J. Grampovnik, Warren M. Kati, Dale J. Kempf, April Kennedy, Larry L. Klein, Allan C. Krueger, Zhen Lin, Darold L. Madigan, Keith F. McDaniel, Steven W. Muchmore, Hing L. Sham, Kent D. Stewart, Vincent S. Stoll, Minghua Sun, Noah P. Tu, Frank L. Wagenaar, Gary T. Wang, Sheldon Wang, Paul E. Wiedeman, Yibo Xu, Ming C. Yeung, Chen Zhao, Stephen Hanessian, Malken Bayrakdarian, Xuehong Luo
  • Patent number: 6016263
    Abstract: A storage device is designed for use with a personal computer system and formed of a RAM module connected with a power unit, and a memory accessing unit which is intended to access data in the RAM module and is connected with a data accessing interface serving as a data accessing interface between the storage device and the personal computer system. The memory accessing unit and the data accessing interface are connected with a command translating unit which is intended to translate a control machine code of the hard disk of the personal computer system into a control machine code of the memory accessing unit. The booting of the personal computer system and the executing of application programs by the personal computer system are accelerated by the storage device.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: January 18, 2000
    Inventor: Hui-Ju Chen