Patents by Inventor Lawrence M. Blumer

Lawrence M. Blumer 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).

  • High speed data transient protection
    Patent number: 11114847
    Abstract: A high bandwidth data interface in an aircraft includes a pulse tolerant, non-inductive resistor for reducing surge current due to lightning transients, and a very low capacitance transient voltage suppressor to suppress the lightning transient voltages. A cable equalizer/redriver then recovers the original high bandwidth input signal. The high bandwidth interface is thereby able to survive DO-160 section 22 level 3 and 4 lightning transients.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: September 7, 2021
    Assignee: Rockwell Collins, Inc.
    Inventor: Lawrence M. Blumer