Patents Represented by Attorney, Agent or Law Firm Van Lan
  • Module for acquiring electroencephalograph signals from a patient
    Patent number: 6430437
    Abstract: A patient module comprising an 8 channel EEG pre-amplifier whose signal acquisition and processing characteristics are optimized for use in the operating room and intensive care unit. This patient module comprises at least an optimized multistage input filter, an optimized input stage circuit topography, ultra-isolation, oversampling, a multiplexer inter-sample charge dump, and high performance low-frequency-enhanced shielding.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: August 6, 2002
    Assignee: Physiometrix, Inc.
    Inventor: Dominic P. Marro