Patents by Inventor Yi-Cheng Chien

Yi-Cheng Chien 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: 20240261379
    Abstract: The present invention relates to a composition, a preparation method therefor, and a use thereof. The composition comprises a PEDF-derived short peptide (PDSP), a stabilizer, and a buffer agent. The pH of the composition ranges from 4 to 9. The stabilizer is a copolymer of vinyl pyrrolidone and vinyl acetate. The buffer agent is selected from a citric acid buffer system, a phosphoric acid buffer system, a boric acid buffer system, a histidine buffer system, or a combination thereof. The composition has improved stability, small irritation to eyes, and/or high bioavailability.
    Type: Application
    Filed: May 19, 2022
    Publication date: August 8, 2024
    Applicants: GRANDPHARMA (CHINA) CO., LTD., BRIM Biotechnology, Inc.
    Inventors: Lei LI, Yimin HU, Hui ZHAN, Caiyun XIANG, Lei QU, Wei-Cheng LIAW, Huei-Ling CHANG, Chih-Te CHIEN, Yi-Lun CHIANG
  • Patent number: 10897126
    Abstract: A storage device includes a base and a plurality of wire management modules. Each of the wire management modules includes a partition and a pivotal member. The partition is disposed to the base and has a supporting surface and a wire management groove. The supporting surface is located at the partition. The wire management groove is located at the supporting surface for accommodating wire. The pivotal member includes a fastening part and a pivotal part. The pivotal part is pivoted on the partition for a fastening position and a releasing position. When the pivotal member is at the fastening position, the fastening part covers the supporting surface for fastening wire between the surface and the fastening part. When the pivotal member is at the releasing position, the fastening part is spaced apart from the surface for releasing wire. The partitions and the base together form accommodation spaces.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: January 19, 2021
    Assignee: AVER INFORMATION INC.
    Inventors: Chun-Hung Lee, Yi-Cheng Chien
  • Publication number: 20190123535
    Abstract: A storage device includes a base and a plurality of wire management modules. Each of the wire management modules includes a partition and a pivotal member. The partition is disposed to the base and has a supporting surface and a wire management groove. The supporting surface is located at the partition. The wire management groove is located at the supporting surface for accommodating wire. The pivotal member includes a fastening part and a pivotal part. The pivotal part is pivoted on the partition for a fastening position and a releasing position. When the pivotal member is at the fastening position, the fastening part covers the supporting surface for fastening wire between the surface and the fastening part. When the pivotal member is at the releasing position, the fastening part is spaced apart from the surface for releasing wire. The partitions and the base together form accommodation spaces.
    Type: Application
    Filed: December 19, 2018
    Publication date: April 25, 2019
    Applicant: AVER INFORMATION INC.
    Inventors: Chun-Hung LEE, Yi-Cheng CHIEN
  • Patent number: 10251301
    Abstract: A cable management device includes a wiring body, having a first sidewall, a second sidewall and a groove rail, wherein the groove rail is formed between the first and second sidewalls and has a input end, a output end, and a corner between the input end and the output end. A first resisting element extends from one side of the first sidewall of the wiring body. A first elastic connecting element includes a first connecting part and a first elastic arm, wherein the first connecting part is connected between the wiring body and the first elastic arm. A second resisting element extends from one side of the second sidewall of the wiring body. A second elastic connecting element has a second connecting part and a second elastic arm, wherein the second connecting part is connected between the wiring body and the second elastic arm.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: April 2, 2019
    Assignee: AVER INFORMATION INC.
    Inventors: Chien-Chang Pei, Yi-Cheng Chien, Hui-Lun Hung
  • Publication number: 20190069435
    Abstract: A cable management device includes a wiring body, having a first sidewall, a second sidewall and a groove rail, wherein the groove rail is formed between the first and second sidewalls and has a input end, a output end, and a corner between the input end and the output end. A first resisting element extends from one side of the first sidewall of the wiring body. A first elastic connecting element includes a first connecting part and a first elastic arm, wherein the first connecting part is connected between the wiring body and the first elastic arm. A second resisting element extends from one side of the second sidewall of the wiring body. A second elastic connecting element has a second connecting part and a second elastic arm, wherein the second connecting part is connected between the wiring body and the second elastic arm.
    Type: Application
    Filed: May 9, 2018
    Publication date: February 28, 2019
    Inventors: Chien-Chang PEI, Yi-Cheng CHIEN, Hui-Lun HUNG
  • Patent number: 8348443
    Abstract: A document camera and its light box are provided in the disclosure. The light box includes a base, a light guiding plate embedded in the base, and a light source device movably disposed on the base. The light guiding plate has a light input face and a light output face which are both light transmissive from the base. When the light source device is moved to face the light input face, the light source device provides lights outwards the light guiding plate via the light input face, otherwise, when the light source device is moved away from the light input face, the light source device provides light to the light output face down wards.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: January 8, 2013
    Assignee: AVer Information Inc.
    Inventors: Cheng-Cheng Yu, Chun-Wei Lu, Yi-Cheng Chien
  • Publication number: 20110228538
    Abstract: A document camera and its light box are provided in the disclosure. The light box includes a base, a light guiding plate embedded in the base, and a light source device movably disposed on the base. The light guiding plate has a light input face and a light output face which are both light transmissive from the base. When the light source device is moved to face the light input face, the light source device provides lights outwards the light guiding plate via the light input face, otherwise, when the light source device is moved away from the light input face, the light source device provides light to the light output face down wards.
    Type: Application
    Filed: May 20, 2010
    Publication date: September 22, 2011
    Applicant: AVERMEDIA INFORMATION, INC.
    Inventors: Cheng-Cheng Yu, Chun-Wei Lu, Yi-Cheng Chien