Patents by Inventor Naizhi Zhao

Naizhi Zhao 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).

  • Retention device for optoelectronic connections
    Patent number: 11105984
    Abstract: An example method of assembling an optoelectronic assembly may include aligning a receptacle with a sleeve that may have a radial flange and with a ferrule that may have a light propagation axis. The method may include axially displacing one or more of the receptacle, the sleeve, and the ferrule such that the receptacle may be positioned at least partially within the sleeve and may at least partially surround the ferrule. The method may include aligning a fiber stub that may have a fiber stub pigtail and a fiber stub flange with the receptacle. The method may include axially displacing one or both of the fiber stub and the receptacle such that the fiber stub may be positioned in close proximity with the ferrule. The method may include coupling the sleeve via the radial flange and the fiber stub via the fiber stub flange with a retention device.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: August 31, 2021
    Assignee: II-VI DELAWARE, INC.
    Inventors: Peng Chen, Chong Heng, Huaping Peng, Shamei Shi, William H. Wang, Feng Xu, Ranran Zhang, Naizhi Zhao, Long Van Nguyen
  • RETENTION DEVICE FOR OPTOELECTRONIC CONNECTIONS
    Publication number: 20210109297
    Abstract: An example method of assembling an optoelectronic assembly may include aligning a receptacle with a sleeve that may have a radial flange and with a ferrule that may have a light propagation axis. The method may include axially displacing one or more of the receptacle, the sleeve, and the ferrule such that the receptacle may be positioned at least partially within the sleeve and may at least partially surround the ferrule. The method may include aligning a fiber stub that may have a fiber stub pigtail and a fiber stub flange with the receptacle. The method may include axially displacing one or both of the fiber stub and the receptacle such that the fiber stub may be positioned in close proximity with the ferrule. The method may include coupling the sleeve via the radial flange and the fiber stub via the fiber stub flange with a retention device.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 15, 2021
    Inventors: Peng Chen, Chong Heng, Huaping Peng, Shamei Shi, William H. Wang, Feng Xu, Ranran Zhang, Naizhi Zhao, Long Van Nguyen