Patents by Inventor Robert Perlmutter

Robert Perlmutter 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: 11309163
    Abstract: A method of method of operating a multibeamlet charged particle device is disclosed. In the method, a target attached to a stage is translated, and each step of selecting beamlets, initializing beamlets, and exposing the target is repeated. The step of selecting beamlets includes passing a reconfigurable plurality of selected beamlets through the blanking circuit. The step of initializing beamlets includes pointing each of the selected beamlets in an initial direction. The step of exposing the target includes scanning each of the selected beamlets from the initial direction to a final direction, and irradiating a plurality of regions of the target on the stage with the selected beamlets.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: April 19, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Mehdi Vaez-Iravani, Christopher Dennis Bencher, Krishna Sreerambhatla, Hussein Fawaz, Lior Engel, Robert Perlmutter
  • Publication number: 20210142976
    Abstract: A method of method of operating a multibeamlet charged particle device is disclosed. In the method, a target attached to a stage is translated, and each step of selecting beamlets, initializing beamlets, and exposing the target is repeated. The step of selecting beamlets includes passing a reconfigurable plurality of selected beamlets through the blanking circuit. The step of initializing beamlets includes pointing each of the selected beamlets in an initial direction. The step of exposing the target includes scanning each of the selected beamlets from the initial direction to a final direction, and irradiating a plurality of regions of the target on the stage with the selected beamlets.
    Type: Application
    Filed: November 7, 2019
    Publication date: May 13, 2021
    Inventors: Mehdi VAEZ-IRAVANI, Christopher Dennis BENCHER, Krishna SREERAMBHATLA, Hussein FAWAZ, Lior ENGEL, Robert PERLMUTTER
  • Patent number: 3934797
    Abstract: A temperature control system for individual rooms within a home is disclosed having a pair of thermostatically controlled switches settable to "occupied" and "unoccupied" temperatures respectively with a clock controlled switching arrangement for determining which thermostatically controlled switch is effective during predetermined hours of the day. The clock selected thermostatically controlled switch is coupled by way of a relay to control a forced air duct opening and closing louver arrangement so that the duct may be opened for either heating or cooling during unoccupied periods of time a lesser percentage than it is opened during periods of the day when the room is typically occupied.
    Type: Grant
    Filed: May 28, 1974
    Date of Patent: January 27, 1976
    Inventor: Neal Robert Perlmutter
  • Patent number: D592958
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: May 26, 2009
    Assignee: Pencoa, Inc.
    Inventor: Robert Perlmutter
  • Patent number: D342656
    Type: Grant
    Filed: May 3, 1991
    Date of Patent: December 28, 1993
    Assignee: Stanley Hochfeld
    Inventors: Stanley Hochfeld, Robert Perlmutter
  • Patent number: D352217
    Type: Grant
    Filed: September 30, 1993
    Date of Patent: November 8, 1994
    Assignee: Stanley Hochfeld
    Inventors: Stanley Hochfeld, Robert Perlmutter
  • Patent number: D356720
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: March 28, 1995
    Assignee: Robert Perlmutter
    Inventors: Stanley Hochfeld, Robert Perlmutter