Patents by Inventor Sagar Pushpala

Sagar Pushpala 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: 8558396
    Abstract: A semiconductor device is provided and includes a semiconductor die, and a plurality of bond pads having exposed surfaces arranged in an alternating interleaved pattern on the semiconductor die. Each of the surfaces of the bond pads have a first bond placement area that overlaps with a second bond placement area, with the first bond placement area having a major axis that is orthogonal to a major axis of the second bond placement area. A connecting bond is located at an intersection of the major axes of the first bond placement area and the second bond placement area on one or more of the bond pads.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: October 15, 2013
    Assignee: Intersil Americas Inc.
    Inventors: Nikhil Vishwanath Kelkar, Sagar Pushpala, Seshasayee sS. Ankireddi
  • Publication number: 20130015592
    Abstract: A semiconductor device is provided and includes a semiconductor die, and a plurality of bond pads having exposed surfaces arranged in an alternating interleaved pattern on the semiconductor die. Each of the surfaces of the bond pads have a first bond placement area that overlaps with a second bond placement area, with the first bond placement area having a major axis that is orthogonal to a major axis of the second bond placement area. A connecting bond is located at an intersection of the major axes of the first bond placement area and the second bond placement area on one or more of the bond pads.
    Type: Application
    Filed: December 14, 2011
    Publication date: January 17, 2013
    Applicant: INTERSIL AMERICAS INC.
    Inventors: Nikhil Vishwanath Kelkar, Sagar Pushpala, Seshasayee sS. Ankireddi
  • Patent number: 6010951
    Abstract: A method is provided involving re-slicing a wafer after dual-side alignment and processing has been performed. This procedure provides twice as many processed electronic devices without increasing the number of loading, processing and unloading procedures performed or the total number of substrates used. Another method is provided for creating two processed chips by attaching two conventional substrates, processing IC's on each of the two exposed, polished sides and then detaching the substrates. This technique reduces the number of loading, processing and unloading procedures required to produce a given number of IC chips by half. An apparatus and further method provides two different subsystems of a single IC processed on opposite sides of the same chip. Such a device saves cost by using fewer substrates to make the same number of chips. Also, the method performs loading, processing and unloading procedures half as much to produce a given number of IC's.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: January 4, 2000
    Assignee: National Semiconductor Corporation
    Inventors: Sagar Pushpala, Abdalla Naem