Patents by Inventor Purackal Mammen Mammen

Purackal Mammen Mammen 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: 11461621
    Abstract: In one aspect, A method for computing neural network computation includes the step of, providing plurality of neurons, coupled with a plurality of inputs, through a plurality of synapses. Each neuron output is given by an equation ?(Xi*Yi)+b. Xi*Yi comprises the ith synapse of the neuron. Xi comprises a set of Xi input vectors. Each Xi input vector is translated into an equivalent electrical signal for an ith corresponding synapse of the plurality of neurons, Yi comprises a set of Yi weight vectors, wherein each Yi weight vector comprises a parameter for the ith corresponding synapse of the plurality of neurons. Each synapse is a sub-system and the sub-system comprises a negative vector neural circuit, a positive vector neural circuit, and a set of four non-volatile memory weight cells for computation. The method includes the step of identifying the input vector x as a positive input vector or a negative input vector.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: October 4, 2022
    Inventors: Vishal Sarin, Purackal Mammen Mammen, Taber Smith
  • Publication number: 20200160156
    Abstract: In one aspect, A method for computing neural network computation includes the step of, providing plurality of neurons, coupled with a plurality of inputs, through a plurality of synapses. Each neuron output is given by an equation ?(Xi*Yi)+b. Xi*Yi comprises the ith synapse of the neuron. Xi comprises a set of Xi input vectors. Each Xi input vector is translated into an equivalent electrical signal for an ith corresponding synapse of the plurality of neurons, Yi comprises a set of Yi weight vectors, wherein each Yi weight vector comprises a parameter for the ith corresponding synapse of the plurality of neurons. Each synapse is a sub-system and the sub-system comprises a negative vector neural circuit, a positive vector neural circuit, and a set of four non-volatile memory weight cells for computation. The method includes the step of identifying the input vector x as a positive input vector or a negative input vector.
    Type: Application
    Filed: June 25, 2019
    Publication date: May 21, 2020
    Inventors: Vishal Sarin, Purackal Mammen Mammen, Taber Smith