Patents by Inventor Chuan-En Li

Chuan-En Li 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: 11860446
    Abstract: An attachment position adjustable membrane, including a membrane body and at least one attachment member. The membrane body allows light to pass through, and the membrane body is provided with at least one accommodating and guiding portion. The attachment member is movably disposed in the at least one accommodating and guiding portion, wherein the at least one attachment member is movable between a first position and a second position in the accommodating and guiding portion.
    Type: Grant
    Filed: March 28, 2021
    Date of Patent: January 2, 2024
    Assignee: RIGHT GROUP CENTRAL CO., LTD.
    Inventor: Chuan-En Li
  • Publication number: 20220163763
    Abstract: An attachment position adjustable membrane, including a membrane body and at least one attachment member. The membrane body allows light to pass through, and the membrane body is provided with at least one accommodating and guiding portion. The attachment member is movably disposed in the at least one accommodating and guiding portion, wherein the at least one attachment member is movable between a first position and a second position in the accommodating and guiding portion.
    Type: Application
    Filed: March 28, 2021
    Publication date: May 26, 2022
    Inventor: Chuan-En Li
  • Patent number: 10909274
    Abstract: A screen protection filter includes a protection filter body and an attracting member. The protection filter body includes an attraction area and a protection area. The attracting member is disposed at the attraction area of the protection filter body. With the attracting member, the protection filter body is attachable to an attraction component of an electronic device, such that the protection area of the protection filter body correspondingly covers over a display screen of the electronic device to prevent nearby persons from spying display contents and keep privacy. By simply attaching the attracting member to the attraction component and removing therefrom, the screen protection filter can be easily attached to and removed from the display screen of the electronic device whenever needed.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: February 2, 2021
    Assignee: Right Group Central Co., Ltd.
    Inventor: Chuan-En Li
  • Patent number: 10796028
    Abstract: A screen protection filter includes a protection filter body and an attracting member. The protection filter body includes an attraction area and a protection area. The attracting member is disposed at the attraction area of the protection filter body and comprises at least one attracting block. With the attracting member, the protection filter body is attachable to an attraction component of an electronic device, such that the protection area of the protection filter body correspondingly covers over a display screen of the electronic device to prevent nearby persons from spying display contents and keep privacy. By simply attaching the attracting member to the attraction component and removing therefrom, the screen protection filter can be easily attached to and removed from the display screen of the electronic device whenever needed.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: October 6, 2020
    Assignee: Right Group Central Co., Ltd
    Inventor: Chuan-En Li
  • Patent number: 10380383
    Abstract: A screen protection filter includes a protection filter body and an attracting member. The protection filter body includes an attraction area and a protection area. The attracting member is disposed at the attraction area of the protection filter body and comprises at least one attracting block. With the attracting member, the protection filter body is attachable to an attraction component of an electronic device, such that the protection area of the protection filter body correspondingly covers over a display screen of the electronic device to prevent nearby persons from spying display contents and keep privacy. By simply attaching the attracting member to the attraction component and removing therefrom, the screen protection filter can be easily attached to and removed from the display screen of the electronic device whenever needed.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: August 13, 2019
    Assignee: RIGHT GROUP CENTRAL CO., LTD.
    Inventor: Chuan-En Li
  • Patent number: 10380384
    Abstract: A screen protection filter includes a protection filter body and an attracting member. The protection filter body includes an attraction area and a protection area. The attracting member is disposed at the attraction area of the protection filter body and comprises at least one attracting block. With the attracting member, the protection filter body is attachable to an attraction component of an electronic device, such that the protection area of the protection filter body correspondingly covers over a display screen of the electronic device to prevent nearby persons from spying display contents and keep privacy. By simply attaching the attracting member to the attraction component and removing therefrom, the screen protection filter can be easily attached to and removed from the display screen of the electronic device whenever needed.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: August 13, 2019
    Assignee: RIGHT GROUP CENTRAL CO., LTD.
    Inventor: Chuan-En Li
  • Publication number: 20180365452
    Abstract: A screen protection filter includes a protection filter body and an attracting member. The protection filter body includes an attraction area and a protection area. The attracting member is disposed at the attraction area of the protection filter body and comprises at least one attracting block. With the attracting member, the protection filter body is attachable to an attraction component of an electronic device, such that the protection area of the protection filter body correspondingly covers over a display screen of the electronic device to prevent nearby persons from spying display contents and keep privacy. By simply attaching the attracting member to the attraction component and removing therefrom, the screen protection filter can be easily attached to and removed from the display screen of the electronic device whenever needed.
    Type: Application
    Filed: August 20, 2018
    Publication date: December 20, 2018
    Inventor: Chuan-En Li
  • Publication number: 20180357450
    Abstract: A screen protection filter includes a protection filter body and an attracting member. The protection filter body includes an attraction area and a protection area. The attracting member is disposed at the attraction area of the protection filter body and comprises at least one attracting block. With the attracting member, the protection filter body is attachable to an attraction component of an electronic device, such that the protection area of the protection filter body correspondingly covers over a display screen of the electronic device to prevent nearby persons from spying display contents and keep privacy. By simply attaching the attracting member to the attraction component and removing therefrom, the screen protection filter can be easily attached to and removed from the display screen of the electronic device whenever needed.
    Type: Application
    Filed: August 20, 2018
    Publication date: December 13, 2018
    Inventor: Chuan-En Li
  • Publication number: 20180276418
    Abstract: A screen protection filter includes a protection filter body and an attracting member. The protection filter body includes an attraction area and a protection area. The attracting member is disposed at the attraction area of the protection filter body and comprises at least one attracting block. With the attracting member, the protection filter body is attachable to an attraction component of an electronic device, such that the protection area of the protection filter body correspondingly covers over a display screen of the electronic device to prevent nearby persons from spying display contents and keep privacy. By simply attaching the attracting member to the attraction component and removing therefrom, the screen protection filter can be easily attached to and removed from the display screen of the electronic device whenever needed.
    Type: Application
    Filed: June 1, 2018
    Publication date: September 27, 2018
    Inventor: Chuan-En Li
  • Publication number: 20180129829
    Abstract: A screen protection filter includes a protection filter body and an attracting member. The protection filter body includes an attraction area and a protection area. The attracting member is disposed at the attraction area of the protection filter body. With the attracting member, the protection filter body is attachable to an attraction component of an electronic device, such that the protection area of the protection filter body correspondingly covers over a display screen of the electronic device to prevent nearby persons from spying display contents and keep privacy. By simply attaching the attracting member to the attraction component and removing therefrom, the screen protection filter can be easily attached to and removed from the display screen of the electronic device whenever needed.
    Type: Application
    Filed: December 7, 2017
    Publication date: May 10, 2018
    Inventor: Chuan-En Li
  • Patent number: D836644
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: December 25, 2018
    Assignee: RIGHT GROUP CENTRAL CO., LTD.
    Inventor: Chuan-En Li
  • Patent number: D1021912
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: April 9, 2024
    Assignee: RIGHT GROUP CENTRAL CO., LTD.
    Inventor: Chuan-En Li
  • Patent number: D1025083
    Type: Grant
    Filed: October 6, 2023
    Date of Patent: April 30, 2024
    Assignee: RIGHT GROUP CENTRAL CO., LTD.
    Inventor: Chuan-En Li