Patents by Inventor Jogendra Sarker

Jogendra Sarker 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: 20060250880
    Abstract: A dual-port memory includes a plurality of memory cells coupled to a row decoder and column logic. Each memory cell includes two storage nodes, where each storage node is coupled to a bit line via an access transistor. Each memory cell also includes a logic gate for logically combining a word line signal with a column address signal and providing the resulting output signal to the gates of the access transistors. In one embodiment, the logic gate is a NOR logic gate and in another embodiment, the logic gate is a transmission gate. This prevents a potential read disturb problem with unselected memory cells of a row. This also reduces power consumption in the memory.
    Type: Application
    Filed: May 6, 2005
    Publication date: November 9, 2006
    Inventors: Ravindraraj Ramaraju, Prashant Kenkare, Jogendra Sarker
  • Publication number: 20060152964
    Abstract: A SRAM (14) includes a SRAM cell (26), the cell (26) includes a first storage node (N1), a second storage node (N2), and a cross coupled latch (40) including a first primary source current path to the first storage node, a first primary sink current path to the first storage node, a second primary source current path to the second storage node, a second primary sink current path to the second storage node, a fifth primary current path to the first storage node, and a sixth primary current path to the second storage node. During standby and/or a read operation of the SRAM cell (26), one of the fifth primary current path and the sixth primary current path is conductive. During a write operation, the fifth primary current path and the sixth primary current path are non-conductive.
    Type: Application
    Filed: January 12, 2005
    Publication date: July 13, 2006
    Inventors: Ravindraraj Ramaraju, Prashant Kenkare, Jogendra Sarker