Patents by Inventor Chen An

Chen An 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: 11969771
    Abstract: A method of fabricating a film vibration device, including: photoetching a surface of a silicon wafer to form a circular-hole array; etching an aluminum layer on the silicon wafer; etching the silicon wafer to form a through-hole array to obtain a porous silicon wafer; attaching a polyethylene terephthalate (PET) sheet to a side of the porous silicon wafer; ablating the PET sheet to obtain a porous PET film; attaching a polyvinylidene fluoride (PVDF) film to a lower side of the porous silicon wafer; performing vacuumization above the porous silicon wafer, while heating the PVDF film below the porous silicon wafer to create dome micro-structures on the PVDF film; and laminating the porous PET film on each of two sides of the PVDF film to obtain the film vibration device. This application also provides a cleaning device having the film vibration device.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: April 30, 2024
    Assignee: Guangdong University of Technology
    Inventors: Yun Chen, Biao Li, Aoke Song, Shankun Dong, Shengbao Lai, Maoxiang Hou, Xin Chen
  • Patent number: 11969447
    Abstract: A composition for promoting defecation includes a cell culture of at least one lactic acid bacterial strain which is substantially free of cells. The least one lactic acid bacterial strain is selected from the group consisting of Lactobacillus salivarius subsp. salicinius AP-32, Bifidobacterium animalis subsp. lactis CP-9, and Lactobacillus acidophilus TYCA06, which are respectively deposited at the Bioresource Collection and Research Center (BCRC) under accession numbers BCRC 910437, BCRC 910645 and BCRC 910813. Also disclosed is a method for promoting defecation, including administering to a subject in need thereof an effective amount of the composition.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: April 30, 2024
    Assignee: GLAC BIOTECH CO., LTD.
    Inventors: Hsieh-Hsun Ho, Ching-Wei Chen, Yi-Wei Kuo, Yu-Fen Huang, Cheng-Chi Lin
  • Patent number: 11969106
    Abstract: An intelligent cooking operation method includes: providing a seat; forming, by a back of the seat, a swing connection by using a connecting rod; forming a lifting and rotating connection between a cushion of the seat and a base of the seat through a support rod; and sending, by a cook, one or more voice control commands of a kitchen appliance to a voice signal receiving module according to a cooking requirement, where a voice command recognition module recognizes the voice control commands and generates corresponding appliance voice command data, and a command transmission module sends a command signal to a command receiving module of the kitchen appliance that the voice control commands point to, to control the kitchen appliance.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: April 30, 2024
    Assignee: LIVEON INDUSTRIAL CO., LTD.
    Inventor: Zili Chen
  • Patent number: 11969089
    Abstract: A slide rail assembly includes a first rail, a second rail, and an auxiliary member. The first rail includes a passage, and the passage includes a passage opening. The second rail is inserts in the passage from the passage opening through being guided by the auxiliary member.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: April 30, 2024
    Assignees: KING SLIDE WORKS CO., LTD., KING SLIDE TECHNOLOGY CO., LTD.
    Inventors: Ken-Ching Chen, Shun-Ho Yang, Wei-Chen Chang, Chun-Chiang Wang
  • Patent number: 11968999
    Abstract: A composition for enhancing protein digestion is disclosed, which includes at least one acid component, at least one base component and a protein digestion enhancer, wherein the at least one acid component is one selected from a group consisting of an organic acid, a phosphoric acid and a combination thereof, the at least one base component is one selected from a group consisting of an organic base, a phosphate and a combination thereof, the at least one acid component and the at least one base component conjugate with each other to form a buffer formulation, and the protein digestion enhancer is one selected from a group consisting of an ascorbic acid, a salt of the ascorbic acid and a combination thereof.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: April 30, 2024
    Assignee: ECO-GEO BIO-TECHNOLOGY COMPANY LIMITED
    Inventors: Ta-Lu Shen, Fu-An Chen
  • Patent number: 11969246
    Abstract: A sensor implanted in tissues and including a sensing layer is fabricated by mixing the signal transduction enzyme with non-reactive components including buffer salts and fillers, and spin coating the enzyme onto a substrate. The signal transduction enzyme is crosslinked by introducing the coated substrate in a vacuum chamber. In the chamber, a crosslinker evaporates and is deposited onto the enzyme, therefore crosslinking the enzyme.
    Type: Grant
    Filed: May 17, 2023
    Date of Patent: April 30, 2024
    Assignee: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Samson Chen, Axel Scherer, Dvin I. Adalian, Peter Petillo, Muhammad Musab Jilani, Xiomara L. Madero, Deepan Kishore Kumar
  • Patent number: 11969288
    Abstract: A three-dimensional ultrasonic imaging method includes transmitting an ultrasonic wave to a fetal head; receiving an ultrasonic echo, obtaining an ultrasonic echo signal, and obtaining the three-dimensional volume data of the fetal head according to the ultrasonic echo signal; according to the characteristics of a median sagittal section of the fetal head, detecting the median sagittal section in the three-dimensional volume data; and displaying the median sagittal section.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: April 30, 2024
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Yaoxian Zou, Muqing Lin, Zhijie Chen, Yi Xiong, Bin Yao
  • Patent number: 11969349
    Abstract: An implant for the repair of bone and cartilage that includes a cell conductive zone that contains biopolymeric fibers and an osteoconductive zone that contains biopolymeric fibers and calcium-containing mineral particles. The biopolymeric fibers from one zone overlap with the fibers in the other zone forming a stable physical and mechanical integration of the two zones, thus conferring in vivo stability to the implant.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: April 30, 2024
    Assignee: Collagen Matrix, Inc.
    Inventors: Shu-Tung Li, Hui-Chen Chen, Debbie Yuen
  • Patent number: D1024504
    Type: Grant
    Filed: December 1, 2023
    Date of Patent: April 30, 2024
    Assignee: Quanzhou Fanfrog Electronic Technology Co., Ltd.
    Inventor: Xiaojin Chen
  • Patent number: D1024526
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: April 30, 2024
    Inventor: Rushi Chen
  • Patent number: D1024856
    Type: Grant
    Filed: February 8, 2023
    Date of Patent: April 30, 2024
    Inventor: Huasheng Chen
  • Patent number: D1025152
    Type: Grant
    Filed: December 27, 2023
    Date of Patent: April 30, 2024
    Assignee: Shenzhen Youbaisite e-commerce Co., Ltd.
    Inventor: Yi Chen
  • Patent number: D1025188
    Type: Grant
    Filed: March 31, 2023
    Date of Patent: April 30, 2024
    Assignee: SHENZHEN NEEWER TECHNOLOGY CO. LTD
    Inventors: Jun Wang, Yan Ke, Paihan Chen, Liuyin Wang
  • Patent number: D1025203
    Type: Grant
    Filed: September 7, 2023
    Date of Patent: April 30, 2024
    Inventors: Muyang Wen, Han Chen
  • Patent number: D1025219
    Type: Grant
    Filed: December 19, 2023
    Date of Patent: April 30, 2024
    Inventor: Yuxiang Chen
  • Patent number: D1025222
    Type: Grant
    Filed: January 18, 2024
    Date of Patent: April 30, 2024
    Inventor: Weihai Chen
  • Patent number: D1025319
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: April 30, 2024
    Inventor: Xiuping Chen
  • Patent number: D1025324
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: April 30, 2024
    Assignee: JUNSKY APPLIANCES LIMITED
    Inventors: Delong Liang, Zhigang Jiang, Jiaming Chen, Leming Liang
  • Patent number: D1025344
    Type: Grant
    Filed: January 15, 2023
    Date of Patent: April 30, 2024
    Inventor: Xianzi Chen
  • Patent number: D1025457
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: April 30, 2024
    Assignee: Ningbo Motor Industrial Co., LTD
    Inventor: Weichun Chen