Patents by Inventor Partha Mitra

Partha Mitra 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).

  • Cognitive state machine for prosthetic systems
    Patent number: 6952687
    Abstract: A prosthetic system may use a decoder to predict an intended action, such as a reach, from processed signals generated from measured neural activity. The decoder may included a cognitive state machine, which transitions between cognitive states based on transition rules.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: October 4, 2005
    Assignee: California Institute of Technology
    Inventors: Richard A. Andersen, Bijan Pesaran, Partha Mitra, Daniella Meeker, Krishna V. Shenoy, Shiyan Cao, Joel W. Burdick
  • Neural prosthetic using temporal structure in the local field potential
    Patent number: 6920351
    Abstract: In an embodiment, neural activity of a subject may be measured with an implant in the sensory motor cortex of the subject and used to predict an intended movement. The measured neural activity may be the local field potential (LFP) at an electrode or single unit (SU) activity. The spectral structure of the LFP and the SU activity may be estimated using spectral analysis techniques. The estimated LFP and SU responses may be used to predict and intended movement by the subject.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: July 19, 2005
    Assignee: California Institute of Technology
    Inventors: Partha Mitra, Bijan Pesaran, Richard A. Andersen
  • Cognitive state machine for prosthetic systems
    Publication number: 20050096521
    Abstract: A prosthetic system may use a decoder to predict an intended action, such as a reach, from processed signals generated from measured neural activity. The decoder may included a cognitive state machine, which transitions between cognitive states based on transition rules.
    Type: Application
    Filed: November 12, 2004
    Publication date: May 5, 2005
    Inventors: Richard Andersen, Bijan Pesaran, Partha Mitra, Daniella Meeker, Krishna Shenoy, Shiyan Cao, Joel Burdick
  • Modulation of cellular proliferation
    Publication number: 20040142894
    Abstract: The invention relates to methods and compositions for modulating cellular proliferation using HiNF-P and NPAT. Also included are methods of identifying compounds that modulate cell proliferation by modulating HiNF-P expression and activity.
    Type: Application
    Filed: October 27, 2003
    Publication date: July 22, 2004
    Inventors: Gary S. Stein, Andre J. Van Wijnen, Janet L. Stein, Partha Mitra, Ronglin Xie
  • Neural prosthetic using temporal structure in the local field potential
    Patent number: 6615076
    Abstract: In an embodiment, neural activity of a subject may be measured with an implant in the sensory motor cortex of the subject and used to predict an intended movement. The measured neural activity may be the local field potential (LFP) at an electrode or single unit (SU) activity. The spectral structure of the LFP and the SU activity may be estimated using spectral analysis techniques. The estimated LFP and SU responses may be used to predict and intended movement by the subject.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: September 2, 2003
    Assignee: California Institute of Technology
    Inventors: Partha Mitra, Bijan Pesaran, Richard A. Andersen
  • Neural prosthetic using temporal structure in the local field potential
    Publication number: 20030078522
    Abstract: In an embodiment, neural activity of a subject may be measured with an implant in the sensory motor cortex of the subject and used to predict an intended movement. The measured neural activity may be the local field potential (LFP) at an electrode or single unit (SU) activity. The spectral structure of the LFP and the SU activity may be estimated using spectral analysis techniques. The estimated LFP and SU responses may be used to predict and intended movement by the subject.
    Type: Application
    Filed: November 25, 2002
    Publication date: April 24, 2003
    Applicant: California Institute of Technology, a California corporation
    Inventors: Partha Mitra, Bijan Pesaran, Richard A. Andersen
  • Cognitive state machine for prosthetic systems
    Publication number: 20030023319
    Abstract: A prosthetic system may use a decoder to predict an intended action, such as a reach, from processed signals generated from measured neural activity. The decoder may included a cognitive state machine, which transitions between cognitive states based on transition rules.
    Type: Application
    Filed: July 10, 2002
    Publication date: January 30, 2003
    Inventors: Richard A. Andersen, Bijan Pesaran, Partha Mitra, Daniella Meeker, Krishna V. Shenoy, Shiyan Cao, Joel W. Burdick
  • Neural prosthetic using temporal structure in the local field potential
    Publication number: 20020016638
    Abstract: In an embodiment, neural activity of a subject may be measured with an implant in the sensory motor cortex of the subject and used to predict an intended movement. The measured neural activity may be the local field potential (LFP) at an electrode or single unit (SU) activity. The spectral structure of the LFP and the SU activity may be estimated using spectral analysis techniques. The estimated LFP and SU responses may be used to predict and intended movement by the subject.
    Type: Application
    Filed: December 14, 2000
    Publication date: February 7, 2002
    Inventors: Partha Mitra, Bijan Pesaran, Richard A. Andersen