Patents by Inventor Chien Danh Nguyen

Chien Danh Nguyen 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).

  • Patent number: 11934139
    Abstract: An image forming apparatus includes: a body housing; an access opening closure; a rotary member rotatable relative to the body housing; a first link member coupled to the rotary member; a second link member coupling the access opening closure to the first link member, having a first end pivotally movable relative to the access opening closure and a second end slidable along the first link member, and including a slit connecting the first end and the second end; a cutaway communicating with the slit near the second end and then turning around, and narrower than the slit; a pin mounted on the body housing and located within the slit; a boss projecting from the first end; and an elongated socket mounted on the access opening closure and receiving the boss slidably. A sliding resistance between the boss and the elongated socket is larger than between the pin and the slit.
    Type: Grant
    Filed: March 24, 2023
    Date of Patent: March 19, 2024
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Chien Danh Nguyen
  • Publication number: 20230314999
    Abstract: An image forming apparatus includes: a body housing; an access opening closure; a rotary member rotatable relative to the body housing; a first link member coupled to the rotary member; a second link member coupling the access opening closure to the first link member, having a first end pivotally movable relative to the access opening closure and a second end slidable along the first link member, and including a slit connecting the first end and the second end; a cutaway communicating with the slit near the second end and then turning around, and narrower than the slit; a pin mounted on the body housing and located within the slit; a boss projecting from the first end; and an elongated socket mounted on the access opening closure and receiving the boss slidably. A sliding resistance between the boss and the elongated socket is larger than between the pin and the slit.
    Type: Application
    Filed: March 24, 2023
    Publication date: October 5, 2023
    Applicant: KYOCERA Document Solutions Inc.
    Inventor: Chien Danh NGUYEN
  • Patent number: 11022930
    Abstract: An image forming apparatus set (200) includes an image forming apparatus (100) and a mounting base (3) on which the image forming apparatus (100) is placed. The mounting base (3) includes a locking mechanism (R). When the image forming apparatus (100) is placed at a first position in the mounting base (3), the locking mechanism (R) restricts movement of the image forming apparatus (100) relative to the mounting base (3). The locking mechanism (R) includes a first locking mechanism (4) and a second locking mechanism (R2). The first locking mechanism (4) restricts movement of the image forming apparatus (100) in a first direction (D1) relative to the mounting base (3). The second locking mechanism (R2) restricts movement of the image forming apparatus (100) in a second direction (D2) relative to the mounting base (3). The second direction (D2) is opposite to the first direction (D1).
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: June 1, 2021
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Chien Danh Nguyen
  • Publication number: 20200363766
    Abstract: An image forming apparatus set (200) includes an image forming apparatus (100) and a mounting base (3) on which the image forming apparatus (100) is placed. The mounting base (3) includes a locking mechanism (R). When the image forming apparatus (100) is placed at a first position in the mounting base (3), the locking mechanism (R) restricts movement of the image forming apparatus (100) relative to the mounting base (3). The locking mechanism (R) includes a first locking mechanism (4) and a second locking mechanism (R2). The first locking mechanism (4) restricts movement of the image forming apparatus (100) in a first direction (D1) relative to the mounting base (3). The second locking mechanism (R2) restricts movement of the image forming apparatus (100) in a second direction (D2) relative to the mounting base (3). The second direction (D2) is opposite to the first direction (D1).
    Type: Application
    Filed: October 4, 2018
    Publication date: November 19, 2020
    Applicant: KYOCERA Document Solutions Inc.
    Inventor: Chien Danh NGUYEN
  • Patent number: 10088797
    Abstract: An image forming apparatus includes a body housing with an inner space, and an image forming unit. The body housing includes a front cover, a top cover, and an interlocking mechanism. The interlocking mechanism lifts a front end of the top cover by a predetermined distance in association with an operation of opening the front cover from a state that the top cover and the front cover are closed. The interlocking mechanism holds a closed state of the top cover for a period until the front cover is closed from a state that the top cover is closed and the front cover is opened.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: October 2, 2018
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Chien Danh Nguyen
  • Publication number: 20180181053
    Abstract: An image forming apparatus includes a body housing with an inner space, and an image forming unit. The body housing includes a front cover, a top cover, and an interlocking mechanism. The interlocking mechanism lifts a front end of the top cover by a predetermined distance in association with an operation of opening the front cover from a state that the top cover and the front cover are closed. The interlocking mechanism holds a closed state of the top cover for a period until the front cover is closed from a state that the top cover is closed and the front cover is opened.
    Type: Application
    Filed: December 19, 2017
    Publication date: June 28, 2018
    Inventor: Chien Danh Nguyen