Patents by Inventor Sitaram Arkalgud

Sitaram Arkalgud 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: 9365947
    Abstract: A mask is formed over a first conductive portion of a conductive layer to expose a second conductive portion of the conductive layer. An electrolytic process is performed to remove conductive material from a first region and a second region of the second conductive portion. The second region is aligned with the mask relative to an electric field applied by the electrolytic process. The second region separates the first region of the second conductive portion from the first conductive portion. The electrolytic process is concentrated relative to the second region such that removal occurs at a relatively higher rate in the second region than in the first region.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: June 14, 2016
    Assignee: Invensas Corporation
    Inventors: Cyprian Emeka Uzoh, Sitaram Arkalgud
  • Publication number: 20150255429
    Abstract: An apparatus relates generally to a three-dimensional stacked integrated circuit. In such an apparatus, the three-dimensional stacked integrated circuit has at least a first die and a second die interconnected to one another using die-to-die interconnects. A substrate of the first die has at least one thermal via structure extending from a lower surface of the substrate toward a well of the substrate without extending to the well and without extending through the substrate. A first end of the at least one thermal via structure is at least sufficiently proximate to the well of the substrate for conduction of heat away therefrom. The substrate has at least one through substrate via structure extending from the lower surface of the substrate to an upper surface of the substrate. A second end of the at least one thermal via structure is coupled to at least one through die via structure of the second die for thermal conductivity.
    Type: Application
    Filed: March 7, 2014
    Publication date: September 10, 2015
    Applicant: Invensas Corporation
    Inventors: Rajesh KATKAR, Sitaram ARKALGUD, Cyprian Emeka UZOH
  • Publication number: 20150096790
    Abstract: A mask is formed over a first conductive portion of a conductive layer to expose a second conductive portion of the conductive layer. An electrolytic process is performed to remove conductive material from a first region and a second region of the second conductive portion. The second region is aligned with the mask relative to an electric field applied by the electrolytic process. The second region separates the first region of the second conductive portion from the first conductive portion. The electrolytic process is concentrated relative to the second region such that removal occurs at a relatively higher rate in the second region than in the first region.
    Type: Application
    Filed: October 4, 2013
    Publication date: April 9, 2015
    Applicant: INVENSAS CORPORATION
    Inventors: Cyprian Emeka Uzoh, Sitaram Arkalgud
  • Publication number: 20070194301
    Abstract: One aspect of the invention relates to a semiconductor arrangement having at least one nonvolatile memory cell which has a first electrode comprising at least two layers; and having an organic material, the organic material forming a compound with that layer of the first electrode which is in direct contact. One aspect of the invention furthermore relates to a method for producing the nonvolatile memory cell, a semiconductor arrangement having a plurality of memory cells according to the invention, and a method for producing the same.
    Type: Application
    Filed: November 24, 2004
    Publication date: August 23, 2007
    Inventors: Recai Sezi, Andreas Walter, Reimund Engl, Anna Maltenberger, Christine Dehm, Sitaram Arkalgud, Igor Kasko, Joachim Nuetzel, Jakob Kriz, Thomas Mikolajick, Cay-Uwe Pinnow