Patents by Inventor Holly Chan

Holly Chan 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).

  • SURFACTANT FORMULATIONS FOR INHALATION
    Publication number: 20240016823
    Abstract: The present invention is directed respirable, dry powder particle formulations of lung surfactants that optionally comprise surfactant proteins and that are formulated for delivery to the pulmonary system via inhalation.
    Type: Application
    Filed: August 22, 2022
    Publication date: January 18, 2024
    Inventors: Michael M. Lipp, Abhijit Kamerkar, Fahad Gilani, Holly Chan, Michael Tauber
  • Surfactant Formulations for Inhalation
    Publication number: 20210386664
    Abstract: The present invention is directed respirable, dry powder particle formulations of lung surfactants that optionally comprise surfactant proteins and/or polypeptide and that are formulated for delivery to the pulmonary system via inhalation.
    Type: Application
    Filed: January 19, 2021
    Publication date: December 16, 2021
    Inventors: Michael M. Lipp, Holly Chan
  • Surfactant Formulations for Inhalation
    Publication number: 20210169794
    Abstract: The present invention is directed respirable, dry powder particle formulations of lung surfactants that optionally comprise surfactant proteins and that are formulated for delivery to the pulmonary system via inhalation.
    Type: Application
    Filed: June 15, 2020
    Publication date: June 10, 2021
    Inventors: Michael M. Lipp, Holly Chan
  • SURFACTANT FORMULATIONS FOR INHALATION
    Publication number: 20190388444
    Abstract: The present invention is directed respirable, dry powder particle formulations of lung surfactants that optionally comprise surfactant proteins and that are formulated for delivery to the pulmonary system via inhalation.
    Type: Application
    Filed: December 21, 2018
    Publication date: December 26, 2019
    Inventors: Michael M. Lipp, Abhijit Kamerkar, Fahad Gilani, Holly Chan, Michael Tauber
  • Method and apparatus for voice over internet protocol telephony using a virtual private network
    Patent number: 7743411
    Abstract: A system and method are disclosed for extending communications over the Internet by associating a telephone number with, for example a remote virtual private network (VPN) client IP address. A call can be received to the telephone number and an invite signal is provided to the remote VPN client utilizing the IP address. When the VPN client is able, a VPN can be established and the call can be routed to a phone associated with the remote VPN client IP address.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: June 22, 2010
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Goangshiuan Shawn Ying, Eugene L. Edmon, Steve M. Aspell, Holly Chan Chen