Patents by Inventor Jianjun Zuo

Jianjun Zuo 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: 11937734
    Abstract: A refrigerator includes a water dispensing device, and the water dispensing device includes a water tank, a drain pipeline, a beverage making chamber, in which a capsule support for receiving a beverage powder capsule and a capsule piercer for puncturing the capsule operatively are provided; and a dispenser, communicated with an outlet of the beverage making chamber, including a beverage outlet of which the prepared beverage flows out. The refrigerator has a water dispensing device capable of making a beverage, such as coffee, milk tea, or the like, based on demands from a user, thereby satisfying diverse drinking demands from people and solving problem of a single function of an existing refrigerator.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: March 26, 2024
    Assignee: QINGDAO HAIER JOINT STOCK CO., LTD.
    Inventors: Lihua Zuo, Yanqing Zhang, Weishou Sun, Jianjun Xue, Chuan Cui
  • Patent number: 8922849
    Abstract: A document scanner comprises a first image sensor unit (32) and a second image sensor unit (30) and a scanning mechanism (70, 72, 76, 80) for causing relative movement between a document and the units so that the units scan the document in a scanning direction. The first unit (32) is situated ahead of the second unit (30) in the scanning direction and partially overlaps the second unit.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: December 30, 2014
    Assignee: Colortrac Limited
    Inventors: Andrew Roy Cullum, Graham James Ohn Tinn, Jianjun Zuo, Feng Li, Peng Jiang, David Badger, Jun Wang
  • Publication number: 20130113990
    Abstract: A document scanner comprises first and second image sensor units (30,32), each having an array of electromagnetic radiation detectors (44) situated adjacent circuitry (42) for operating the detectors. A scanning mechanism (70,72,76,78,80) causes relative movement between the detectors and a document to cause the detectors to scan the document along a scanning direction. The array of detectors of the first unit (30) is situated ahead of the array of detectors of the second unit (32) in said scanning direction, the orientation of the detectors of the first unit with respect to their circuitry thus being the reverse of that of the detectors of the second unit, thereby to reduce the distance, in the scanning direction, between the two arrays.
    Type: Application
    Filed: May 27, 2010
    Publication date: May 9, 2013
    Applicant: Colortrac Limited
    Inventors: Andrew Roy Cullum, Graham James Ohn Tinn, Jianjun Zuo, Feng Li, Peng Jiang, David Badger, Jun Wang
  • Publication number: 20130107330
    Abstract: A document scanner comprises a first image sensor unit (30) and a second image sensor unit (32) and a scanning mechanism (70, 72, 76, 80) for causing relative movement between a document and the units so that the units scan the document in a scanning direction. The first unit (30) is situated ahead of the second unit (32) in the scanning direction and partially overlaps the second unit.
    Type: Application
    Filed: May 27, 2010
    Publication date: May 2, 2013
    Applicant: Colortrac Limited
    Inventors: Andrew Roy Cullum, Graham James Ohn Tinn, Jianjun Zuo, Feng Li, Peng Jiang, David Badger, Jun Wang
  • Patent number: D874852
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: February 11, 2020
    Assignee: Shenzhen Dasiney Sleep Technology Co Ltd
    Inventor: Jianjun Zuo
  • Patent number: D883715
    Type: Grant
    Filed: February 17, 2019
    Date of Patent: May 12, 2020
    Inventors: Jing Zhu, Qiang Liao, Jianjun Zuo