Patents by Inventor Granthana Kattehalli Rangaswamy

Granthana Kattehalli Rangaswamy 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).

  • Publication number: 20230245964
    Abstract: A mixed pitch method of placing pads in a ball grid array (BGA) package having a BGA substrate and a plurality of connectors arranged in an array and connected via the pads to the BGA substrate. Selected pairs of the pads are placed on the BGA substrate at a distance defined by a first pitch P1. Ground pads are placed on the BGA substrate at a distance from the selected pairs of pads defined by a second pitch P2, wherein P2=M*P1 and M is greater than one. The selected pairs of the pads on the BGA substrate are also placed at a distance from other selected pairs of the pads defined by the second pitch P2.
    Type: Application
    Filed: April 7, 2023
    Publication date: August 3, 2023
    Inventors: Granthana Kattehalli Rangaswamy, Arvind Hanumantharayappa, Srinivas Venkataraman
  • Patent number: 11652035
    Abstract: A mixed pitch method of placing pads in a ball grid array (BGA) package having a BGA substrate and a plurality of connectors arranged in an array and connected via the pads to the BGA substrate. Selected pairs of the pads are placed on the BGA substrate at a distance defined by a first pitch P1. Ground pads are placed on the BGA substrate at a distance from the selected pairs of pads defined by a second pitch P2, wherein P2=M*P1 and M is greater than one. The selected pairs of the pads on the BGA substrate are also placed at a distance from other selected pairs of the pads defined by the second pitch P2.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: May 16, 2023
    Assignee: Juniper Networks, Inc.
    Inventors: Granthana Kattehalli Rangaswamy, Arvind Hanumantharayappa, Srinivas Venkataraman
  • Publication number: 20230096962
    Abstract: The disclosed device may include a radio frequency (RF) component and a thermal management component establishing a thermal path with the RF component. The device may also include an RF filter electrically that is coupled to the RF component and arranged away from the thermal path. The device may further include a chassis for housing the RF component. The thermal management component and the RF filter may be positioned near an exterior of the chassis. Various other devices, apparatuses, and systems are also disclosed.
    Type: Application
    Filed: February 16, 2022
    Publication date: March 30, 2023
    Inventors: Eric Udell, Kodanda Ram Reddy Engala, Granthana Kattehalli Rangaswamy, Imad Shehab, Srishti Saraswat, Farbod Tabatabai, Joseph David Volz
  • Publication number: 20210057319
    Abstract: A mixed pitch method of placing pads in a ball grid array (BGA) package having a BGA substrate and a plurality of connectors arranged in an array and connected via the pads to the BGA substrate. Selected pairs of the pads are placed on the BGA substrate at a distance defined by a first pitch P1. Ground pads are placed on the BGA substrate at a distance from the selected pairs of pads defined by a second pitch P2, wherein P2=M*P1 and M is greater than one. The selected pairs of the pads on the BGA substrate are also placed at a distance from other selected pairs of the pads defined by the second pitch P2.
    Type: Application
    Filed: November 4, 2020
    Publication date: February 25, 2021
    Inventors: Granthana Kattehalli Rangaswamy, Arvind Hanumantharayappa, Srinivas Venkataraman
  • Patent number: 10840173
    Abstract: A mixed pitch method of placing pads in a ball grid array (BGA) package having a. BGA substrate and a plurality of connectors arranged in an array and connected via the pads to the BGA substrate. Selected pairs of the pads are placed on the BGA substrate at a distance defined by a first pitch PT. Ground pads are placed on the BGA substrate at a distance from the selected pairs of pads defined by a second pitch P2, wherein P2=M*P1 and M is greater than one. The selected pairs of the pads on the BGA substrate are also placed at a distance from other selected pairs of the pads defined by the second pitch P2.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: November 17, 2020
    Assignee: Juniper Networks, Inc.
    Inventors: Granthana Kattehalli Rangaswamy, Arvind Hanumantharayappa, Srinivas Venkataraman
  • Publication number: 20200105650
    Abstract: A mixed pitch method of placing pads in a ball grid array (BGA) package having a. BGA substrate and a plurality of connectors arranged in an array and connected via the pads to the BGA substrate. Selected pairs of the pads are placed on the BGA substrate at a distance defined by a first pitch PT. Ground pads are placed on the BGA substrate at a distance from the selected pairs of pads defined by a second pitch P2, K wherein P2=M*P1 and M is greater than one. The selected pairs of the pads on the BGA substrate are also placed at a distance from other selected pairs of the pads defined by the second pitch P2.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Inventors: Granthana Kattehalli Rangaswamy, Arvind Hanumantharayappa, Srinivas Venkataraman
  • Patent number: 10069596
    Abstract: In an example of this disclosure, a method may include receiving, by a bit error location analyzer, a split information signal at a second data rate derived from an information signal at a first data rate. In this example, the second data rate is less than the first data rate, and the bit error location analyzer may be incapable of performing error analysis at the first data rate The method may include performing error analysis, by the bit error location analyzer, on information represented by the split information signal. In some examples, performing error analysis may include comparing the information represented by the split information signal to an information seed to determine a plurality of bit error locations in the information represented by the split information signal relative to the information seed.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: September 4, 2018
    Assignee: Juniper Networks, Inc.
    Inventors: David P. Chengson, Granthana Kattehalli Rangaswamy, David James Ofelt, Edward C. Priest, Bhavesh Patel