Patents by Inventor Ren-Yo Forng

Ren-Yo Forng 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: 20230404850
    Abstract: Drug delivery devices, sealing members for containers housed within such drug delivery devices, and related methods of assembly are disclosed. The drug delivery device may include a housing, a container disposed in the housing and having an interior volume, a drug disposed in the interior volume, and a septum. The container may have an opening formed in an end surface and which communicates with the interior volume. The septum may include a proximal end inserted through the opening into the interior volume of the container. Additionally, the septum may include a distal end having a flange disposed outwardly of the proximal end and contacting the end surface of the container. At least an end portion of the flange may be made of a material that is permeable to a gaseous sterilizing agent.
    Type: Application
    Filed: April 28, 2023
    Publication date: December 21, 2023
    Inventors: Cheng-Chieh Chou, Mingda Eu, Ren-Yo Forng, Wael Mismar
  • Patent number: 11672733
    Abstract: Drug delivery devices, sealing members for containers housed within such drug delivery devices, and related methods of assembly are disclosed. The drug delivery device may include a housing, a container disposed in the housing and having an interior volume, a drug disposed in the interior volume, and a septum. The container may have an opening formed in an end surface and which communicates with the interior volume. The septum may include a proximal end inserted through the opening into the interior volume of the container. Additionally, the septum may include a distal end having a flange disposed outwardly of the proximal end and contacting the end surface of the container. At least an end portion of the flange may be made of a material that is permeable to a gaseous sterilizing agent.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: June 13, 2023
    Assignee: AMGEN INC.
    Inventors: Cheng-Chieh Chou, Mingda Eu, Ren-Yo Forng, Wael Mismar
  • Publication number: 20220160972
    Abstract: A syringe sterilization verification assembly includes a syringe, a tip cap assembly, and a biological indicator (BI) member. The syringe includes a barrel having a tip. The tip cap assembly includes an insert having a skirt configured to receive the tip. And the biological indicator (BI) member has an annular portion disposed around at least a portion of the tip and disposed radially between the tip and the skirt of the insert.
    Type: Application
    Filed: April 22, 2020
    Publication date: May 26, 2022
    Inventors: Cheng-Chieh Chou, Mingda Eu, Ren-Yo Forng, Malak Guirguis, Olivia Alice Henderson, Jessica Hai Liu, Robert W. Swift, Chia-Jung Wu
  • Publication number: 20210361529
    Abstract: Drug delivery devices, sealing members for containers housed within such drug delivery devices, and related methods of assembly are disclosed. The drug delivery device may include a housing, a container disposed in the housing and having an interior volume, a drug disposed in the interior volume, and a septum. The container may have an opening formed in an end surface and which communicates with the interior volume. The septum may include a proximal end inserted through the opening into the interior volume of the container. Additionally, the septum may include a distal end having a flange disposed outwardly of the proximal end and contacting the end surface of the container. At least an end portion of the flange may be made of a material that is permeable to a gaseous sterilizing agent.
    Type: Application
    Filed: July 11, 2018
    Publication date: November 25, 2021
    Inventors: Cheng-Chieh Chou, Mingda Eu, Ren-Yo Forng, Wael Mismar
  • Publication number: 20050202003
    Abstract: Methods are disclosed for sterilizing preparation of monoclonal immunoglobulins to reduce the level of active biological contaminants such as viruses, bacteria, yeasts, molds, mycoplasmas, prions and parasites.
    Type: Application
    Filed: April 28, 2005
    Publication date: September 15, 2005
    Inventors: Teri Grieb, Wilson Burgess, William Drohan, Ren-Yo Forng, Martin MacPhee, David Mann, Anna McBain
  • Publication number: 20050069453
    Abstract: Methods are disclosed for sterilizing preparations of urokinase to reduce the level therein of one or more active biological contaminants or pathogens, such as viruses, bacteria (including inter- and intracellular bacteria, such as mycoplasmas, ureaplasmas, nanobacteria, chlamydia and rickettsias), yeasts, molds, fungi, single or multicellular parasites, and prions or similar agents responsible, alone or in combination, for TSEs. These methods involve sterilizing preparations of urokinase with irradiation.
    Type: Application
    Filed: September 29, 2003
    Publication date: March 31, 2005
    Inventors: Ren-Yo Forng, David Mann, Wilson Burgess, William Drohan, Martin MacPhee, Shirley Miekka
  • Publication number: 20040249135
    Abstract: Methods are disclosed for sterilizing preparation of monoclonal immunoglobulins to reduce the level of active biological contaminants such as viruses, bacteria, yeasts, molds, mycoplasmas, prions and parasites.
    Type: Application
    Filed: October 10, 2003
    Publication date: December 9, 2004
    Inventors: Teri Grieb, Wilson H. Burgess, William N. Drohan, Ren-Yo Forng, Martin J. MacPhee, David M. Mann, Anna McBain
  • Patent number: 6696060
    Abstract: Methods are disclosed for sterilizing preparation of monoclonal immunoglobulins to reduce the level of active biological contaminants such as viruses, bacteria, yeasts, molds, mycoplasmas, prions and parasites.
    Type: Grant
    Filed: June 14, 2001
    Date of Patent: February 24, 2004
    Assignee: Clearant, Inc.
    Inventors: Teri Grieb, Wilson H. Burgess, William N. Drohan, Ren-Yo Forng, Martin J. MacPhee, David M. Mann, Anna McBain
  • Publication number: 20030012779
    Abstract: Methods are disclosed for sterilizing preparation of monoclonal immunoglobulins to reduce the level of active biological contaminants such as viruses, bacteria, yeasts, molds, mycoplasmas, prions and parasites.
    Type: Application
    Filed: June 14, 2001
    Publication date: January 16, 2003
    Applicant: CLEARANT, INC.
    Inventors: Teri Grieb, Wilson H. Burgess, William N. Drohan, Ren-Yo Forng, Martin MacPhee, David M. Mann, Anna McBain