Patents by Inventor Radu Andrei

Radu Andrei 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).

  • All-metal three-dimensional circuits and memories
    Patent number: 6992919
    Abstract: A three-dimensional circuit and methods for fabricating such a circuit are described. The three-dimensional circuit includes a plurality of stacked levels on a substrate. Each level includes a plurality of all-metal circuit components exhibiting giant magnetoresistance and arranged in two dimensions, the circuit further includes an interconnect for providing interconnections between the circuit components on different ones of the plurality of levels.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: January 31, 2006
    Assignee: Integrated Magnetoelectronics Corporation
    Inventors: Radu Andrei, Richard Spitzer, E. James Torok
  • Nonvolatile sequential machines
    Publication number: 20050083743
    Abstract: A nonvolatile sequential machine is described which includes a semiconductor controller operable to control operation of the nonvolatile sequential machine according to a state machine comprising a plurality of states. The nonvolatile sequential machine further includes a plurality of state registers operable to store the plurality of states. The state registers comprise nonvolatile random-access memory operation of which is based on giant magnetoresistance.
    Type: Application
    Filed: September 7, 2004
    Publication date: April 21, 2005
    Inventors: Radu Andrei, Richard Spitzer, E. Torok, Stephen Nuspl
  • Displays with all-metal electronics
    Publication number: 20040196704
    Abstract: A display device is described having a panel and all-metal electronics formed on a surface of the panel and operable to control operation of a plurality of basic visible elements associated with the panel.
    Type: Application
    Filed: March 22, 2004
    Publication date: October 7, 2004
    Applicant: Integrated Magnetoelectronics Corporation
    Inventors: Radu Andrei, Richard Spitzer, E. James Torok
  • All-metal three-dimensional circuits and memories
    Publication number: 20040183198
    Abstract: A three-dimensional circuit and methods for fabricating such a circuit are described. The three-dimensional circuit includes a plurality of stacked levels on a substrate. Each level includes a plurality of all-metal circuit components exhibiting giant magnetoresistance and arranged in two dimensions, the circuit further includes an interconnect for providing interconnections between the circuit components on different ones of the plurality of levels.
    Type: Application
    Filed: December 8, 2003
    Publication date: September 23, 2004
    Applicant: Integrated Magnetoelectronics Corporation
    Inventors: Radu Andrei, Richard Spitzer, E. James Torok