Patents by Inventor Ching-Ming Chang

Ching-Ming 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: 20250281432
    Abstract: The present invention provides an aqueous ophthalmic solution comprising an effective amount of ketorolac which comprises carboxymethyl cellulose in an aqueous solution wherein said concentration of carboxymethyl cellulose is selected to provide an increased absorption of ketorolac in the eye of a patient that is at least 130% greater than the absorption of a comparative aqueous ketorolac ophthalmic solution having the same concentration of ketorolac.
    Type: Application
    Filed: January 13, 2025
    Publication date: September 11, 2025
    Inventors: Eldon Quinn Farnes, Mayssa Attar, Rhett M. Schiffman, Ching-Ming Chang, Richard S. Graham, Devin F. Welty
  • Publication number: 20250000790
    Abstract: The present invention is directed to an aqueous ophthalmic solution comprising an effective amount of ketorolac which comprises carboxymethyl cellulose which promotes epithelial wound healing in a patients cornea.
    Type: Application
    Filed: May 3, 2024
    Publication date: January 2, 2025
    Inventors: David A. Hollander, Linda Villanueva, Eldon Quinn Farnes, Mayssa Attar, Rhett M. Schiffman, Ching-Ming Chang, Richard S. Graham, Devin F. Welty
  • Publication number: 20240197657
    Abstract: The present invention provides an aqueous ophthalmic solution comprising an effective amount of ketorolac which comprises carboxymethyl cellulose in an aqueous solution wherein said concentration of carboxymethyl cellulose is selected to provide an increased absorption of ketorolac in the eye of a patient that is at least 130% greater than the absorption of a comparative aqueous ketorolac ophthalmic solution having the same concentration of ketorolac.
    Type: Application
    Filed: October 25, 2023
    Publication date: June 20, 2024
    Inventors: Eldon Quinn Farnes, Mayssa Attar, Rhett M. Schiffman, Ching-Ming Chang, Richard S. Graham, Devin F. Welty
  • Publication number: 20230181497
    Abstract: The present invention provides an aqueous ophthalmic solution comprising an effective amount of ketorolac which comprises carboxymethyl cellulose in an aqueous solution wherein said concentration of carboxymethyl cellulose is selected to provide an increased absorption of ketorolac in the eye of a patient that is at least 130% greater than the absorption of a comparative aqueous ketorolac ophthalmic solution having the same concentration of ketorolac.
    Type: Application
    Filed: July 18, 2022
    Publication date: June 15, 2023
    Inventors: Eldon Quinn Farnes, Mayssa Attar, Rhett M. Schiffman, Ching-Ming Chang, Richard S. Graham, Devin F. Welty
  • Publication number: 20210315805
    Abstract: The present invention is directed to an aqueous ophthalmic solution comprising an effective amount of ketorolac which comprises carboxymethyl cellulose which promotes epithelial wound healing in a patients cornea.
    Type: Application
    Filed: February 19, 2021
    Publication date: October 14, 2021
    Inventors: David A. Hollander, Linda Villanueva, Eldon Quinn Farnes, Mayssa Attar, Rhett M. Schiffman, Ching-Ming Chang, Richard S. Graham, Devin F. Welty
  • Publication number: 20200197336
    Abstract: The present invention provides an aqueous ophthalmic solution comprising an effective amount of ketorolac which comprises carboxymethyl cellulose in an aqueous solution wherein said concentration of carboxymethyl cellulose is selected to provide an increased absorption of ketorolac in the eye of a patient that is at least 130% greater than the absorption of a comparative aqueous ketorolac ophthalmic solution having the same concentration of ketorolac.
    Type: Application
    Filed: March 2, 2020
    Publication date: June 25, 2020
    Inventors: Eldon Quinn Farnes, Mayssa Attar, Rhett M. Schiffman, Ching-Ming Chang, Richard S. Graham, Devin F. Welty
  • Publication number: 20160297829
    Abstract: Disclosed herein are novel uses of avenaciolide derivatives and the preparation method of producing the same. The avenaciolide derivatives may suppress or inhibit the growth of gram-positive bacteria, including the notorious methicillin-resistant Staphylococcus aureus. Accordingly, the avenaciolides derivatives are potential lead compounds for the development of next generation antibiotics for the treatment of disease and/or disorders related to infection caused by gram-positive bacteria.
    Type: Application
    Filed: April 8, 2015
    Publication date: October 13, 2016
    Inventors: Shih-Hsiung WU, Ching-Ming CHANG
  • Patent number: 6901918
    Abstract: An engine carburetor freeze-proof apparatus that is compact in structure to minimize its impact upon the arrangement of member parts of the vehicle and lowers production cost by providing a pipe to the engine to connect a heating joint of the carburetor, combustion blow-by from the engine enters through the heating joint into a heating passage of the carburetor to heat up the carburetor thus to prevent it from being frozen, then the blow-by being discharged through an output pipe tube from the carburetor to be reclaimed by an air filter.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: June 7, 2005
    Assignee: Kwang Yang Motor Co., Ltd.
    Inventors: Kuang Jung Lin, Ching-Ming Chang
  • Publication number: 20050066945
    Abstract: An engine carburetor freeze-proof apparatus that is compact in structure to minimize its impact upon the arrangement of member parts of the vehicle and lowers production cost by providing a pipe to the engine to connect a heating joint of the carburetor; combustion blow-by from the engine enters through the heating joint into a heating passage of the carburetor to heat up the carburetor thus to prevent it from being frozen, then the blow-by being discharged through an output pipe tube from the carburetor to be reclaimed by an air filter.
    Type: Application
    Filed: December 5, 2003
    Publication date: March 31, 2005
    Inventors: Kuang Lin, Ching-Ming Chang
  • Publication number: 20030118663
    Abstract: A therapeutic composition for treating diabetes includes mixing of the following ingredients:
    Type: Application
    Filed: December 24, 2001
    Publication date: June 26, 2003
    Inventor: Ching-Ming Chang
  • Patent number: 5117851
    Abstract: A table cover includes a central post movably held in a collar, a plurality of top ribs for mounting a canopy screen thereon pivotally secured to an upper notch mounted to the collar, a plurality of stretcher ribs each pivotally secured to a lower runner fixed on a lower end of the central post and secured to a middle portion of each top rib, and a packing ring frictionally disposed around the central post within the collar so that the central post can be reciprocated along the collar for extending or retracting the ribs to obtain any desired opening diameter of the canopy screen for optionally positioning the screen, thereby suitably matching with a diameter of the table to be shielded.
    Type: Grant
    Filed: July 16, 1990
    Date of Patent: June 2, 1992
    Inventor: Ching-Ming Chang
  • Patent number: 5046518
    Abstract: A folding frame for use in umbrella or the like includes a plurality of arcuate stretcher ribs each pivotally secured between a lower runner reciprocatively held on a central shaft of the umbrella and a top rib pivotally secured to an upper notch of the shaft so that when extending the ribs and an umbrella cloth secured to the top ribs for opening the umbrella, the arcuate stretcher ribs may resiliently retain the top ribs and the umbrella cloth without the aid of a spring catch for saving production cost and for simplifying a folding or extending operation of the umbrella.
    Type: Grant
    Filed: March 6, 1990
    Date of Patent: September 10, 1991
    Inventor: Ching-Ming Chang