Patents by Inventor Ping-Fu Cheng

Ping-Fu Cheng 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: 20100197033
    Abstract: Use of urine and serum biomarkers in diagnosing diabetic nephropathy, staging diabetic nephropathy, monitoring diabetic nephropathy progress, and assessing efficacy of diabetic nephropathy treatments. These biomarkers include urine precursor alpha-2-HS-glycoprotein, urine alpha-1 antitrypsin, urine alpha-1 acid glycoprotein, urine osteopontin, serum osteopontin, their fragments, and combinations thereof.
    Type: Application
    Filed: January 27, 2010
    Publication date: August 5, 2010
    Applicant: Industrial Technology Research Institute (ITRI)
    Inventors: Wei-Ya Lin, Mary Ya-Ping Yeh, Tzu-Ling Tseng, Ping-Fu Cheng, Tsai-Wei Hsu, Hung-Yi Li, Yi-Ting Chen, Yuh-Feng Ling, Jin-Shuen Chen, Yen-Peng Li
  • Publication number: 20100136579
    Abstract: Identification of urokinase-type plasminogen, matrix metalloproteinase 9, and ?-2-microglobulin as novel biomarkers associated with liver fibrosis and uses thereof in diagnosing liver fibrosis.
    Type: Application
    Filed: December 1, 2009
    Publication date: June 3, 2010
    Applicant: Industrial Technology Research Institute
    Inventors: Tzu-Ling Tseng, Hung-Yi Li, Yen-Peng Li, Angelina Huai-Lo Lee, Yi-Chen Liu, Ping-Fu Cheng, Wei-Ya Lin, Hong-Zen Yeh
  • Publication number: 20090183412
    Abstract: A digital picture frame having a scanning function comprises a digital picture frame, a scanning module, and a universal supporting member, wherein the universal supporting member further comprises a fixing seat, a ball, a friction unit and a support. The fixing seat is a spherical cavity formed in the digital picture frame for receiving the ball therein. The ball has a through hole penetrating a center of the ball. The friction unit is provided between the fixing seat and the ball.
    Type: Application
    Filed: September 29, 2008
    Publication date: July 23, 2009
    Inventors: Ping-Fu Cheng, Pei-Yu Wu, Ming-Chang Chang
  • Publication number: 20090059052
    Abstract: A digital photo frame with photographing function includes a digital frame, a lens module, a bracket, and a copy stand. The digital frame may further include a display module, a frame, a memory module, a control module, an input module, a power supply module, and a sense module. The display module is framed within the frame, and the lens module is disposed at a predetermined location on the frame. A paper photo can be disposed on the copy stand that is pivotally connected to the bracket. The input module can input a control signal to operate and control the lens module to copy photograph the paper photo into a digital photo and store the digital photo in the memory module and further display the digital photo on the display module.
    Type: Application
    Filed: November 14, 2007
    Publication date: March 5, 2009
    Inventors: Lien-Chen Lin, Ping-Fu Cheng, Chen-Loon Chang
  • Publication number: 20080241863
    Abstract: Biomarkers for liver diseases and method for using the same are provided. For detecting liver cirrhosis and liver cancer, the biomarkers are selected from any one of the amino acid sequences with SEQ ID NO:1 to SEQ ID NO:24 or derivatives or fragments or variants or the combination thereof or the antibodies against the amino acid sequences. Then the biomarkers are further developed into detection kits, such that by detecting the existence of autoantibodies or autoantigens in screened specimens, liver diseases are detected with higher accuracy and sensitivity.
    Type: Application
    Filed: March 7, 2008
    Publication date: October 2, 2008
    Applicant: Industrial Technology Research Institute
    Inventors: Tzu-Ling Tseng, Ping-Fu Cheng
  • Publication number: 20080166741
    Abstract: Some specific autoantigens of MGN are discovered by using the integrated platform. Moreover, according to the specificity between antibodies and antigens, a method for diagnosing MGN are constructed. This diagnostic method is cooperated with ELISA, RIA, immunofluorescence, or other immunochromatography techniques. Finally, a diagnostic kit is provided to implement the method above.
    Type: Application
    Filed: January 5, 2007
    Publication date: July 10, 2008
    Applicant: Industrial Technology Research Institute
    Inventors: Tzu-Ling Tseng, Pei-Hsiu Liao, Ping-Fu Cheng, Chi-Hung Cheng
  • Publication number: 20070154968
    Abstract: The present invention relates to methods of diagnosing myasthenia gravis in a subject, by determining an amount of at least one autoantibody that specifically binds one or more autoantigens selected from heat-shock protein 60 (hsp60), heat-shock protein 90, alpha isoform (hsp90?), and heat-shock protein 90, beta isoform (hsp90?). The invention also provides diagnostic kits for identifying a subject having myasthenia gravis.
    Type: Application
    Filed: December 29, 2005
    Publication date: July 5, 2007
    Inventors: Tzu-Ling Tseng, Pei-Hsiu Liao, Ping-Fu Cheng, Shih-Feng Tsai, Hou-Chang Chiu
  • Publication number: 20070154955
    Abstract: A method of diagnosing autoimmune polyglandular syndrome (APS) in a subject, and a kit for identifying a subject having autoimmune polyglandular syndrome (APS) are provided.
    Type: Application
    Filed: December 30, 2005
    Publication date: July 5, 2007
    Applicant: Industrial Technology Research Institute
    Inventors: Tzu-Ling Tseng, Ping-Fu Cheng, Shyh-Shin Chiou
  • Publication number: 20050136489
    Abstract: Biomarkers for liver diseases and method for using the same are provided. For detecting liver cirrhosis and liver cancer, the biomarkers are selected from any one of the amino acid sequences with SEQ ID NO:1 to SEQ ID NO:24 or derivatives or fragments or variants or the combination thereof or the antibodies against the amino acid sequences. Then the biomarkers are further developed into detection kits, such that by detecting the existence of autoantibodies or autoantigens in screened specimens, liver diseases are detected with higher accuracy and sensitivity.
    Type: Application
    Filed: December 17, 2004
    Publication date: June 23, 2005
    Applicants: Industrial Technology Research Institute, Industrial Technology Research Institute
    Inventors: Tzu-Ling Tseng, Ping-Fu Cheng
  • Patent number: D474221
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: May 6, 2003
    Assignee: AIPTEK International Inc.
    Inventor: Ping-Fu Cheng