Patents by Inventor Franklin C. Lambert

Franklin C. Lambert 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: 9568512
    Abstract: An exemplary embodiment of the present invention provides a floating voltage sensor system comprising a metallic enclosure, a conductive sensor plate, a signal conditioning circuit, and a microcontroller unit. The metallic enclosure can be configured for electrical communication with an asset carrying a voltage. The conductive sensor plate can be positioned adjacent to a surface of the metallic enclosure, such that the conductive plate and the surface of the metallic enclosure are not in contact with each other. The signal conditioning circuit can comprise a first connection point and a second connection point. The first connection point can be in electrical communication with the conductive sensor plate. The second connection point can be in electrical communication with the metallic enclosure. The microcontroller unit can be configured to receive an output of the signal conditioning circuit and measure the voltage of the asset.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: February 14, 2017
    Assignee: GEORGIA TECH RESEARCH CORPORATION
    Inventors: Deepakraj M. Divan, Rohit Moghe, Franklin C. Lambert, Amrit Iyer
  • Publication number: 20150077088
    Abstract: An exemplary embodiment of the present invention provides a floating voltage sensor system comprising a metallic enclosure, a conductive sensor plate, a signal conditioning circuit, and a microcontroller unit. The metallic enclosure can be configured for electrical communication with an asset carrying a voltage. The conductive sensor plate can be positioned adjacent to a surface of the metallic enclosure, such that the conductive plate and the surface of the metallic enclosure are not in contact with each other. The signal conditioning circuit can comprise a first connection point and a second connection point. The first connection point can be in electrical communication with the conductive sensor plate. The second connection point can be in electrical communication with the metallic enclosure. The microcontroller unit can be configured to receive an output of the signal conditioning circuit and measure the voltage of the asset.
    Type: Application
    Filed: April 17, 2013
    Publication date: March 19, 2015
    Inventors: Deepakraj M. Divan, Rohit Moghe, Franklin C. Lambert, Amrit Iyer
  • Patent number: 8953349
    Abstract: The present invention describes systems and methods for harvesting energy from an alternating magnetic field. An exemplary embodiment can include a flux concentrator having an open core coil wherein a first current with a first voltage is induced in the flux concentrator when placed proximate an alternating magnetic field. Additionally, the system can include a transformer, having a first and second winding, connected to the flux concentrator and inducing a second current in the second winding, wherein the second current has a second voltage higher than the first voltage and a threshold voltage of a first and second diode. Furthermore, the system can include a converter, connected to the secondary winding for charging the leakage inductance of the secondary winding by creating a short circuit between the secondary winding and the converter; and the diodes connected to the secondary winding and the converter for discharging the leakage inductance.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: February 10, 2015
    Assignee: Georgia Tech Research Corporation
    Inventors: Deepakraj M. Divan, Rohit Moghe, Franklin C. Lambert
  • Publication number: 20130170264
    Abstract: The present invention describes systems and methods for harvesting energy from an alternating magnetic field. An exemplary embodiment can include a flux concentrator having an open core coil wherein a first current with a first voltage is induced in the flux concentrator when placed proximate an alternating magnetic field. Additionally, the system can include a transformer, having a first and second winding, connected to the flux concentrator and inducing a second current in the second winding, wherein the second current has a second voltage higher than the first voltage and a threshold voltage of a first and second diode. Furthermore, the system can include a converter, connected to the secondary winding for charging the leakage inductance of the secondary winding by creating a short circuit between the secondary winding and the converter; and the diodes connected to the secondary winding and the converter for discharging the leakage inductance.
    Type: Application
    Filed: July 27, 2011
    Publication date: July 4, 2013
    Applicant: GEORGIA TECH RESEARCH CORPORATION
    Inventors: Deepakraj M. Divan, Rohit Moghe, Franklin C. Lambert
  • Publication number: 20090011222
    Abstract: The present invention is a method of applying Lotus Effect materials as a (superhydrophobicity) protective coating for various system applications, as well as the method of fabricating/preparing Lotus Effect coatings.
    Type: Application
    Filed: December 13, 2006
    Publication date: January 8, 2009
    Applicant: Georgia Tech Research Corporation
    Inventors: Yonghao Xiu, Lingbo Zhu, Dennis W. Hess, Ching Ping Wong, Fei Xiao, Robert N. Hampton, Franklin C. Lambert