Patents by Inventor Zhenye Cao

Zhenye Cao 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).

  • Single band dual concurrent network device
    Patent number: 10734738
    Abstract: A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: August 4, 2020
    Assignee: Extreme Networks, Inc.
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao
  • Single band dual concurrent network device
    Patent number: 10693243
    Abstract: A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: June 23, 2020
    Assignee: Extreme Networks, Inc.
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao
  • SINGLE BAND DUAL CONCURRENT NETWORK DEVICE
    Publication number: 20190157774
    Abstract: A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.
    Type: Application
    Filed: January 28, 2019
    Publication date: May 23, 2019
    Applicant: Aerohive Networks, Inc.
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao
  • Single band dual concurrent network device
    Patent number: 10193239
    Abstract: A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: January 29, 2019
    Assignee: Aerohive Networks, Inc.
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao
  • SINGLE BAND DUAL CONCURRENT NETWORK DEVICE
    Publication number: 20180287267
    Abstract: A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.
    Type: Application
    Filed: June 6, 2018
    Publication date: October 4, 2018
    Applicant: Aerohive Networks, Inc.
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao
  • Single band dual concurrent network device
    Patent number: 10003134
    Abstract: A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: June 19, 2018
    Assignee: Aerohive Networks, Inc.
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao
  • SINGLE BAND DUAL CONCURRENT NETWORK DEVICE
    Publication number: 20180048077
    Abstract: A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.
    Type: Application
    Filed: October 23, 2017
    Publication date: February 15, 2018
    Applicant: Aerohive Networks, Inc.
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao
  • Single band dual concurrent network device
    Patent number: 9812791
    Abstract: A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: November 7, 2017
    Assignee: Aerohive Networks, Inc.
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao
  • SINGLE BAND DUAL CONCURRENT NETWORK DEVICE
    Publication number: 20170302007
    Abstract: A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.
    Type: Application
    Filed: June 13, 2017
    Publication date: October 19, 2017
    Applicant: Aerohive Networks, Inc.
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao
  • Single band dual concurrent network device
    Patent number: 9705207
    Abstract: A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: July 11, 2017
    Assignee: Aerohive Networks, Inc.
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao
  • SINGLE BAND DUAL CONCURRENT NETWORK DEVICE
    Publication number: 20160268697
    Abstract: A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.
    Type: Application
    Filed: September 3, 2015
    Publication date: September 15, 2016
    Applicant: AEROHIVE NETWORKS, INC.
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao
  • SINGLE BAND DUAL CONCURRENT NETWORK DEVICE
    Publication number: 20160268699
    Abstract: A network device comprising, a first radio module configured to transmit and receive first radio signals in a first frequency band, a first antenna array configured to transmit and receive the first radio signals for the first radio module in the first frequency band, a second radio module configured to transmit and receive second radio signals in the first frequency band, a second antenna array configured to transmit and receive the second radio signals for the second radio module in the first frequency band, wherein, in operation, the first radio module and the second radio modules function concurrently using the first frequency band while at least 40 dB of antenna isolation is maintained between the first antenna array and the second antenna array.
    Type: Application
    Filed: March 10, 2016
    Publication date: September 15, 2016
    Applicant: Aerohive Networks, Inc.
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao
  • Polarized antenna
    Patent number: D823284
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: July 17, 2018
    Assignees: Aerohive Networks, Inc., Wistron NeWeb Corporation
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao, Shang-Sian You, Yu Tao, Chi-Kang Su
  • Polarized antenna
    Patent number: D823837
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: July 24, 2018
    Assignees: Aerohive Networks, Inc., Wistron NeWeb Corporation
    Inventors: Liangfu Zhang, George Gang Chen, Changming Liu, Zhenye Cao, Shang-Sian You, Yu Tao, Chi-Kang Su