Patents by Inventor Smarla Hui Wang

Smarla Hui Wang 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).

  • Process cartridge toner supply arrangement for image forming apparatus
    Patent number: 6658226
    Abstract: A process cartridge toner supply arrangement used in a laser printer for controlling supply of toner is constructed to include a receiving member, the receiving member having toner receiving openings and a toner accommodating portion, a replaceable supplying member, the supplying member having a toner accommodating portion and toner supplying openings, and a blocking member provided between the receiving member and the supplying member and moved to close/open the toner passage between the toner receiving openings and the toner supplying openings.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: December 2, 2003
    Assignee: General Plastic Industrial Co., Ltd.
    Inventors: Jui-Chi Wang, Robin Hsu, Ya Li Huang, Kuan Tung Li, Shu Hui Wang, Smarla Hui Wang, Ting-Hsuan Ko, Renhao Liu, Hui-Wen Hsieh
  • PROCESS CARTRIDGE TONER SUPPLY ARRANGEMENT FOR IMAGE FORMING APPARATUS
    Publication number: 20030185597
    Abstract: A process cartridge toner supply arrangement used in a laser printer for controlling supply of toner is constructed to include a receiving member, the receiving member having toner receiving openings and a toner accommodating portion, a replaceable supplying member, the supplying member having a toner accommodating portion and toner supplying openings, and a blocking member provided between the receiving member and the supplying member and moved to close/open the toner passage between the toner receiving openings and the toner supplying openings.
    Type: Application
    Filed: June 11, 2002
    Publication date: October 2, 2003
    Inventors: Jui-Chi Wang, Robin Hsu, Ya Li Huang, Kuan Tung Li, Shu Hui Wang, Smarla Hui Wang, Ting-Hsuan Ko, Renhao Liu, Hui-Wen Hsieh
  • Sliding cover device arrangement for controlling toner passage between the toner container and developing device of an image forming apparatus
    Patent number: 6628914
    Abstract: A sliding cover device arrangement for controlling toner passage between a toner container and a developing device of an image forming apparatus, wherein the developing device has a plurality of toner receiving openings formed thereon, and the toner container is adapted for holding toner and supplying toner to the developing device, and has a plurality of toner supplying openings formed thereon corresponding to the plurality of toner receiving openings.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: September 30, 2003
    Assignee: General Plastics Industrial Co., Ltd.
    Inventors: Jui-Chi Wang, Robin Hsu, Ya Li Huang, Kuan Tung Li, Shu Hui Wang, Smarla Hui Wang, Ting Hsuan Ko, Renhao Liu, Hui Wen Hsieh