Patents by Inventor Julie A. Bert

Julie A. Bert 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).

  • Publication number: 20230418273
    Abstract: The system and method described allow for real-time control over positioning of a micro-object. A movement of at least one micro-object suspended in a medium can be induced by a generation of one or more forces by electrodes proximate to the micro-object. Prior to inducing the movement, a simulation is used to develop a model describing a parameter of an interaction between each of the electrodes and the micro-object. A function describing the forces generated by an electrode and an extent of the movement induced due to the forces is generated using the model. The function is used to design closed loop policy control scheme for moving the micro-object towards a desired position. The position of the micro-object is tracked and taken into account when generating voltage patterns in the scheme.
    Type: Application
    Filed: September 1, 2023
    Publication date: December 28, 2023
    Inventors: Ion Matei, Jeng Ping Lu, Saigopal Nelaturi, Julie A. Bert, Lara S. Crawford, Armin R. Volkel, Eugene M. Chow
  • Publication number: 20230366093
    Abstract: Disclosed herein are techniques for transferring particles in a pattern. In one implementation, a particle-transferring system includes a first substrate comprising a first surface configured to support a plurality of particles in a non-uniform pattern, and a particle transfer unit configured to remove the plurality of particles from the first surface in response to the plurality of particles being within a first gap. The system also includes a second substrate configured to remove the plurality of particles from the particle transfer unit and secure the plurality of particles to the second surface in response to the plurality of particles being within a second gap. The particle transfer unit is configured to transfer the plurality of particles and maintain the non-uniform pattern regardless of the positions of the plurality of particles, which are not predefined to fit features of the particle transfer unit.
    Type: Application
    Filed: July 12, 2023
    Publication date: November 16, 2023
    Inventors: Yunda Wang, Sourobh Raychaudhuri, JengPing Lu, Eugene M. Chow, Julie A. Bert, David Biegelsen, George A. Gibson, Jamie Kalb
  • Patent number: 11772964
    Abstract: Disclosed are methods and systems of controlling the placement of micro-objects on the surface of a micro-assembler. Control patterns may be used to cause electrodes of the micro-assembler to generate dielectrophoretic (DEP) and electrophoretic (EP) forces which may be used to manipulate, move, position, or orient one or more micro-objects on the surface of the micro-assembler. The control patterns may be part of a library of control patterns.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: October 3, 2023
    Assignee: Xerox Corporation
    Inventors: Anne Plochowietz, Bradley Rupp, Jengping Lu, Julie A. Bert, Lara S. Crawford, Sourobh Raychaudhuri, Eugene M. Chow, Matthew Shreve, Sergey Butylkov
  • Patent number: 11747796
    Abstract: The system and method described allow for real-time control over positioning of a micro-object. A movement of at least one micro-object suspended in a medium can be induced by a generation of one or more forces by electrodes proximate to the micro-object. Prior to inducing the movement, a simulation is used to develop a model describing a parameter of an interaction between each of the electrodes and the micro-object. A function describing the forces generated by an electrode and an extent of the movement induced due to the forces is generated using the model. The function is used to design closed loop policy control scheme for moving the micro-object towards a desired position. The position of the micro-object is tracked and taken into account when generating voltage patterns in the scheme.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: September 5, 2023
    Assignee: XEROX CORPORATION
    Inventors: Ion Matei, Jeng Ping Lu, Saigopal Nelaturi, Julie A. Bert, Lara S. Crawford, Armin R. Volkel, Eugene M. Chow
  • Patent number: 11732362
    Abstract: Disclosed herein are implementations of a particles-transferring system, particle transferring unit, and method of transferring particles in a pattern. In one implementation, a particles-transferring system includes a first substrate including a first surface to support particles in a pattern, particle transferring unit including an outer surface to be offset from the first surface by a first gap, and second substrate including a second surface to be offset from the outer surface by a second gap. The particle transferring unit removes the particles from the first surface in response to the particles being within the first gap, secures the particles in the pattern to the outer surface, and transports the particles in the pattern. The second substrate removes the particles in the pattern from the particle transferring unit in response to the particles being within the second gap. The particles are to be secured in the pattern to the second surface.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: August 22, 2023
    Assignees: Xerox Corporation, Palo Alto Research Center Incorporated
    Inventors: Yunda Wang, Sourobh Raychaudhuri, JengPing Lu, Eugene M. Chow, Julie A. Bert, David Biegelsen, George A. Gibson, Jamie Kalb
  • Patent number: 11673800
    Abstract: Disclosed are methods and systems of controlling the placement of micro-objects on the surface of a micro-assembler. Control patterns may be used to cause electrodes of the micro-assembler to generate dielectrophoretic (DEP) and electrophoretic (EP) forces which may be used to manipulate, move, position, or orient one or more micro-objects on the surface of the micro-assembler. The control patterns may be part of a library of control patterns.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: June 13, 2023
    Assignee: Palo Alto Research Center Incorporated
    Inventors: Anne Plochowietz, Bradley Rupp, Jengping Lu, Julie A. Bert, Lara S. Crawford, Sourobh Raychaudhuri, Eugene M. Chow, Matthew Shreve, Sergey Butylkov
  • Publication number: 20220153575
    Abstract: Disclosed are methods and systems of controlling the placement of micro-objects on the surface of a micro-assembler. Control patterns may be used to cause electrodes of the micro-assembler to generate dielectrophoretic (DEP) and electrophoretic (EP) forces which may be used to manipulate, move, position, or orient one or more micro-objects on the surface of the micro-assembler. The control patterns may be part of a library of control patterns.
    Type: Application
    Filed: February 2, 2022
    Publication date: May 19, 2022
    Inventors: Anne Plochowietz, Bradley Rupp, Jengping Lu, Julie A. Bert, Lara S. Crawford, Sourobh Raychaudhuri, Eugene M. Chow, Matthew Shreve, Sergey Butylkov
  • Publication number: 20220153576
    Abstract: Disclosed are methods and systems of controlling the placement of micro-objects on the surface of a micro-assembler. Control patterns may be used to cause electrodes of the micro-assembler to generate dielectrophoretic (DEP) and electrophoretic (EP) forces which may be used to manipulate, move, position, or orient one or more micro-objects on the surface of the micro-assembler. The control patterns may be part of a library of control patterns.
    Type: Application
    Filed: February 4, 2022
    Publication date: May 19, 2022
    Inventors: Anne Plochowietz, Bradley Rupp, Jengping Lu, Julie A. Bert, Lara S. Crawford, Sourobh Raychaudhuri, Eugene M. Chow, Matthew Shreve, Sergey Butylkov
  • Patent number: 11242244
    Abstract: Disclosed are methods and systems of controlling the placement of micro-objects on the surface of a micro-assembler. Control patterns may be used to cause electrodes of the micro-assembler to generate dielectrophoretic (DEP) and electrophoretic (EP) forces which may be used to manipulate, move, position, or orient one or more micro-objects on the surface of the micro-assembler. The control patterns may be part of a library of control patterns.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: February 8, 2022
    Assignee: Palo Alto Research Center Incorporated
    Inventors: Anne Plochowietz, Bradley Rupp, Jengping Lu, Julie A. Bert, Lara S. Crawford, Sourobh Raychaudhuri, Eugene M. Chow, Matthew Shreve, Sergey Butylkov
  • Patent number: 11226381
    Abstract: The following relates generally to a magnetic imaging sensor configured to capture vector magnetometry data. One disclosed aspect involves: using a green pumping laser to excite nitrogen vacancy (NV) centers of a diamond crystal; and, through a filter stacked between the diamond crystal and a pixilated image sensor, passing red light caused by the excitation to the pixilated image sensor.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: January 18, 2022
    Assignee: PALO ALTO RESEARCH CENTER INCORPORATED
    Inventor: Julie A. Bert
  • Publication number: 20210356951
    Abstract: The system and method described allow for real-time control over positioning of a micro-object. A movement of at least one micro-object suspended in a medium can be induced by a generation of one or more forces by electrodes proximate to the micro-object. Prior to inducing the movement, a simulation is used to develop a model describing a parameter of an interaction between each of the electrodes and the micro-object. A function describing the forces generated by an electrode and an extent of the movement induced due to the forces is generated using the model. The function is used to design closed loop policy control scheme for moving the micro-object towards a desired position. The position of the micro-object is tracked and taken into account when generating voltage patterns in the scheme.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 18, 2021
    Inventors: Ion Matei, Jeng Ping Lu, Saigopal Nelaturi, Julie A. Bert, Lara S. Crawford, Armin R. Volkel, Eugene M. Chow
  • Patent number: 11148941
    Abstract: Disclosed are methods and systems of controlling the placement of micro-objects on the surface of a micro-assembler. Control patterns may be used to cause phototransistors or electrodes of the micro-assembler to generate dielectrophoretic (DEP) and electrophoretic (EP) forces which may be used to manipulate, move, position, or orient one or more micro-objects on the surface of the micro-assembler.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: October 19, 2021
    Assignee: Palo Alto Research Center Incorporated
    Inventors: Anne Plochowietz, Eugene M. Chow, Jengping Lu, Julie A. Bert, David K. Biegelsen, Bradley Rupp, Sourobh Raychaudhuri
  • Patent number: 11079747
    Abstract: The system and method described allow for real-time control over positioning of a micro-object. A movement of at least one micro-object suspended in a medium can be induced by a generation of one or more forces by electrodes proximate to the micro-object. Prior to inducing the movement, a simulation is used to develop a model describing a parameter of an interaction between each of the electrodes and the micro-object. A function describing the forces generated by an electrode and an extent of the movement induced due to the forces is generated using the model. The function is used to design closed loop policy control scheme for moving the micro-object towards a desired position. The position of the micro-object is tracked and taken into account when generating control signals in the scheme.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: August 3, 2021
    Assignee: PALO ALTO RESEARCH CENTER INCORPORATED
    Inventors: Ion Matei, Jeng Ping Lu, Saigopal Nelaturi, Julie A. Bert, Lara S. Crawford, Armin R. Volkel, Eugene M. Chow
  • Publication number: 20210123988
    Abstract: The following relates generally to a magnetic imaging sensor configured to capture vector magnetometry data. One disclosed aspect involves: using a green pumping laser to excite nitrogen vacancy (NV) centers of a diamond crystal; and, through a filter stacked between the diamond crystal and a pixilated image sensor, passing red light caused by the excitation to the pixilated image sensor.
    Type: Application
    Filed: October 28, 2019
    Publication date: April 29, 2021
    Applicant: Palo Alto Research Center Incorporated
    Inventor: Julie A. Bert
  • Patent number: 10930677
    Abstract: Various designs are provided to mitigate or solve limitation on the bendability of an active matrix backplanes: including breaking large rigid silicon chips (ICs) into smaller rigid ICs, changing the orientation of rigid ICs, changing the placement of the ICs on the array, thinning the ICs to the point where the Si is flexible, and replacing the ICs with high quality TFT processing which can be done on flexible substrates.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: February 23, 2021
    Assignee: PALO ALTO RESEARCH CENTER INCORPORATED
    Inventors: Julie A. Bert, Robert A. Street, John C. Knights
  • Patent number: 10825855
    Abstract: Bending a flexible x-ray detector to image a curved structure or object will distort the object appearance when compared to an image captured by a flat/rigid detector. An image distortion of this type can be corrected when the shape (relative bend position) of the x-ray detector is known. Incorporating strain sensors on the flexible x-ray detector makes it possible to record the local bend of the flexible x-ray detector when an image is taken. This shape information can be used to either label or correct for the image distortions created by bending the x-ray detector to assist users more accustomed to viewing images produced by flat/rigid x-ray detectors.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: November 3, 2020
    Assignee: PALO ALTO RESEARCH CENTER INCORPORATED
    Inventors: Julie A. Bert, Robert A. Street, John C. Knights
  • Publication number: 20200207615
    Abstract: Disclosed are methods and systems of controlling the placement of micro-objects on the surface of a micro-assembler. Control patterns may be used to cause phototransistors or electrodes of the micro-assembler to generate dielectrophoretic (DEP) and electrophoretic (EP) forces which may be used to manipulate, move, position, or orient one or more micro-objects on the surface of the micro-assembler.
    Type: Application
    Filed: December 31, 2018
    Publication date: July 2, 2020
    Inventors: Anne Plochowietz, Eugene M. Chow, Jengping Lu, Julie A. Bert, David K. Biegelsen, Bradley Rupp, Sourobh Raychaudhuri
  • Publication number: 20200207617
    Abstract: Disclosed are methods and systems of controlling the placement of micro-objects on the surface of a micro-assembler. Control patterns may be used to cause electrodes of the micro-assembler to generate dielectrophoretic (DEP) and electrophoretic (EP) forces which may be used to manipulate, move, position, or orient one or more micro-objects on the surface of the micro-assembler. The control patterns may be part of a library of control patterns.
    Type: Application
    Filed: December 31, 2018
    Publication date: July 2, 2020
    Inventors: Anne Plochowietz, Bradley Rupp, Jengping Lu, Julie A. Bert, Lara S. Crawford, Sourobh Raychaudhuri, Eugene M. Chow, Matthew Shreve, Sergey Butylkov
  • Publication number: 20200201306
    Abstract: The system and method described allow for real-time control over positioning of a micro-object. A movement of at least one micro-object suspended in a medium can be induced by a generation of one or more forces by electrodes proximate to the micro-object. Prior to inducing the movement, a simulation is used to develop a model describing a parameter of an interaction between each of the electrodes and the micro-object. A function describing the forces generated by an electrode and an extent of the movement induced due to the forces is generated using the model. The function is used to design closed loop policy control scheme for moving the micro-object towards a desired position. The position of the micro-object is tracked and taken into account when generating control signals in the scheme.
    Type: Application
    Filed: January 3, 2020
    Publication date: June 25, 2020
    Inventors: Ion Matei, Jeng Ping Lu, Saigopal Nelaturi, Julie A. Bert, Lara S. Crawford, Armin R. Volkel, Eugene M. Chow
  • Publication number: 20200194489
    Abstract: Bending a flexible x-ray detector to image a curved structure or object will distort the object appearance when compared to an image captured by a flat/rigid detector. An image distortion of this type can be corrected when the shape (relative bend position) of the x-ray detector is known. Incorporating strain sensors on the flexible x-ray detector makes it possible to record the local bend of the flexible x-ray detector when an image is taken. This shape information can be used to either label or correct for the image distortions created by bending the x-ray detector to assist users more accustomed to viewing images produced by flat/rigid x-ray detectors.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 18, 2020
    Applicant: Palo Alto Research Center Incorporated
    Inventors: Julie A. Bert, Robert A. Street, John C. Knights