Patents by Inventor Siddarth Gupta

Siddarth Gupta 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).

  • ROM memory component featuring reduced leakage current, and method for writing the same
    Patent number: 7633787
    Abstract: The invention relates to a ROM memory cell comprising a first terminal connected to a word line, comprising a second terminal and comprising a third terminal, the second terminal being connected to a bit line and/or the third terminal being connected to a supply line for precharging the third terminal. The ROM memory cell according to the invention is distinguished by the fact that the same reference potential is in each case applied to the first terminal, the second terminal and/or the third terminal in a standby operating mode. The invention furthermore relates to a ROM memory component comprising such ROM memory cells, and to a method for reading from the ROM memory cell.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: December 15, 2009
    Assignee: Infineon Technologies AG
    Inventors: Siddarth Gupta, Jean-Yves Larguier, Gunther Lehmann, Yannick Martelloni
  • Random Access Memory Featuring Reduced Leakage Current, and Method for Writing the Same
    Publication number: 20080212356
    Abstract: The invention relates to a ROM memory cell comprising a first terminal connected to a word line, comprising a second terminal and comprising a third terminal, the second terminal being connected to a bit line and/or the third terminal being connected to a supply line for precharging the third terminal. The ROM memory cell according to the invention is distinguished by the fact that the same reference potential is in each case applied to the first terminal, the second terminal and/or the third terminal in a standby operating mode. The invention furthermore relates to a ROM memory component comprising such ROM memory cells, and to a method for reading from the ROM memory cell.
    Type: Application
    Filed: August 18, 2005
    Publication date: September 4, 2008
    Applicant: Infineon Technologies AG
    Inventors: Siddarth Gupta, Jean-Yves Larguier, Gunther Lehmann, Yannick Martelloni