Patents by Inventor Tamilarasan Sundara Raj

Tamilarasan Sundara Raj 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).

  • Multiband base station antennas having improved gain and/or interband isolation
    Patent number: 11069960
    Abstract: Multiband base station antennas include first and second arrays. The first array has a plurality of radiating elements that are arranged in a plurality of columns and rows, where both an uppermost and a lowermost of the rows of the first array include a first number of radiating elements, and at least one of the other rows of the first array includes a second, larger number of radiating elements. The second array includes a plurality of radiating elements that are vertically offset from each other. At least one of the radiating elements in the uppermost of the rows of the first array is not vertically aligned with any of the radiating elements in the lowermost of the rows of the first array.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: July 20, 2021
    Assignee: CommScope Technologies LLC
    Inventors: Tamilarasan Sundara Raj, Krisen James, Kumara Swamy Kasani, Lenin Naragani, Ligang Wu, Ravi Kiran Reddy Tadiparthi, Yateen Sutar, Venkateswara Rao Polineni, HongHui Li
  • MULTIBAND BASE STATION ANTENNAS HAVING IMPROVED GAIN AND/OR INTERBAND ISOLATION
    Publication number: 20210111482
    Abstract: Multiband base station antennas include first and second arrays. The first array has a plurality of radiating elements that are arranged in a plurality of columns and rows, where both an uppermost and a lowermost of the rows of the first array include a first number of radiating elements, and at least one of the other rows of the first array includes a second, larger number of radiating elements. The second array includes a plurality of radiating elements that are vertically offset from each other. At least one of the radiating elements in the uppermost of the rows of the first array is not vertically aligned with any of the radiating elements in the lowermost of the rows of the first array.
    Type: Application
    Filed: October 2, 2020
    Publication date: April 15, 2021
    Inventors: Tamilarasan Sundara Raj, Krisen James, Kumara Swamy Kasani, Lenin Naragani, Ligang Wu, Ravi Kiran Reddy Tadiparthi, Yateen Sutar, Venkateswara Rao Polineni, HongHui Li