Patents by Inventor Ronald Powell

Ronald Powell 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: 11724964
    Abstract: Window units, for example insulating glass units (IGU's), that have at least two panes, each pane having an electrochromic device thereon, are described. Two optical state devices on each pane of a dual-pane window unit provide window units having four optical states. Window units described allow the end user a greater choice of how much light is transmitted through the electrochromic window. Also, by using two or more window panes, each with its own electrochromic device, registered in a window unit, visual defects in any of the individual devices are negated by virtue of the extremely small likelihood that any of the visual defects will align perfectly and thus be observable to the user.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: August 15, 2023
    Assignee: View, Inc.
    Inventors: Robin Friedman, Sridhar Karthik Kailasam, Rao Mulpuri, Ronald A. Powell, Dhairya Shrivastava
  • Publication number: 20230144015
    Abstract: Methods, apparatus, and systems for mitigating pinhole defects in optical devices such as electrochromic windows. One method mitigates a pinhole defect in an electrochromic device by identifying the site of the pinhole defect and obscuring the pinhole to make it less visually discernible.
    Type: Application
    Filed: September 30, 2022
    Publication date: May 11, 2023
    Applicant: View, Inc.
    Inventors: Robin Sean Friedman, Sridhar Karthik Kailasam, Rao P. Mulpuri, Ronald M. Parker, Ronald A. Powell, Anshu Ajit Pradhan, Robert Tad Rozbicki, Vinod Khosla
  • Patent number: 11550197
    Abstract: Methods, apparatus, and systems for mitigating pinhole defects in optical devices such as electrochromic windows. One method mitigates a pinhole defect in an electrochromic device by identifying the site of the pinhole defect and obscuring the pinhole to make it less visually discernible. In some cases, the pinhole defect may be the result of mitigating a short-related defect.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: January 10, 2023
    Assignee: View, Inc.
    Inventors: Robin Friedman, Sridhar K. Kailasam, Rao Mulpuri, Ronald M. Parker, Ronald A. Powell, Anshu A. Pradhan, Robert T. Rozbicki, Vinod Khosla
  • Publication number: 20210214274
    Abstract: Window units, for example insulating glass units (IGU's), that have at least two panes, each pane having an electrochromic device thereon, are described. Two optical state devices on each pane of a dual-pane window unit provide window units having four optical states. Window units described allow the end user a greater choice of how much light is transmitted through the electrochromic window. Also, by using two or more window panes, each with its own electrochromic device, registered in a window unit, visual defects in any of the individual devices are negated by virtue of the extremely small likelihood that any of the visual defects will align perfectly and thus be observable to the user.
    Type: Application
    Filed: November 20, 2020
    Publication date: July 15, 2021
    Inventors: Robin Friedman, Sridhar Karthik Kailasam, Rao Mulpuri, Ronald A. Powell, Dhairya Shrivastava
  • Patent number: 10895539
    Abstract: A system includes a camera mounted external to and adjacent to a window of a processing chamber configured to process semiconductor substrates. The window allows the camera to view a component in the processing chamber. The camera is configured to generate a video signal indicative of a status of the component during a process being performed in the processing chamber. The system further includes a controller coupled to the processing chamber. The controller is configured to control the camera, process the video signal from the camera, determine the status of the component based on the processing of the video signal, and determine whether to terminate the process based on the status of the component.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: January 19, 2021
    Assignee: LAM RESEARCH CORPORATION
    Inventors: Kapil Sawlani, Gary B. Lind, Michal Danek, Ronald Powell, Michael Rumer, Kaihan Ashtiani
  • Patent number: 10890820
    Abstract: Window units, for example insulating glass units (IGU's), that have at least two panes, each pane having an electrochromic device thereon, are described. Two optical state devices on each pane of a dual-pane window unit provide window units having four optical states. Window units described allow the end user a greater choice of how much light is transmitted through the electrochromic window. Also, by using two or more window panes, each with its own electrochromic device, registered in a window unit, visual defects in any of the individual devices are negated by virtue of the extremely small likelihood that any of the visual defects will align perfectly and thus be observable to the user.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: January 12, 2021
    Assignee: View, Inc.
    Inventors: Robin Friedman, Sridhar Kailasam, Rao Mulpuri, Ronald A. Powell, Dhairya Shrivastava
  • Patent number: 10534237
    Abstract: Methods, apparatus, and systems for mitigating pinhole defects in optical devices such as electrochromic windows. One method mitigates a pinhole defect in an electrochromic device by identifying the site of the pinhole defect and obscuring the pinhole to make it less visually discernible. In some cases, the pinhole defect may be the result of mitigating a short-related defect.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: January 14, 2020
    Assignee: View, Inc.
    Inventors: Robin Friedman, Sridhar Karthik Kailasam, Rao Mulpuri, Ronald M. Parker, Ronald A. Powell, Anshu A. Pradhan, Robert T. Rozbicki, Vinod Khosla
  • Publication number: 20190302562
    Abstract: Methods, apparatus, and systems for mitigating pinhole defects in optical devices such as electrochromic windows. One method mitigates a pinhole defect in an electrochromic device by identifying the site of the pinhole defect and obscuring the pinhole to make it less visually discernible.
    Type: Application
    Filed: June 17, 2019
    Publication date: October 3, 2019
    Inventors: Robin Friedman, Sridhar K. Kailasam, Rao Mulpuri, Ronald M. Parker, Ronald A. Powell, Anshu A. Pradhan, Robert T. Rozbicki, Vinod Khosla
  • Publication number: 20190120775
    Abstract: A system includes a camera mounted external to and adjacent to a window of a processing chamber configured to process semiconductor substrates. The window allows the camera to view a component in the processing chamber. The camera is configured to generate a video signal indicative of a status of the component during a process being performed in the processing chamber. The system further includes a controller coupled to the processing chamber. The controller is configured to control the camera, process the video signal from the camera, determine the status of the component based on the processing of the video signal, and determine whether to terminate the process based on the status of the component.
    Type: Application
    Filed: September 24, 2018
    Publication date: April 25, 2019
    Inventors: Kapil Sawlani, Gary B. Lind, Michal Danek, Ronald Powell, Michael Rumer, Kaihan Ashtiani
  • Publication number: 20180373110
    Abstract: Window units, for example insulating glass units (IGU's), that have at least two panes, each pane having an electrochromic device thereon, are described. Two optical state devices on each pane of a dual-pane window unit provide window units having four optical states. Window units described allow the end user a greater choice of how much light is transmitted through the electrochromic window. Also, by using two or more window panes, each with its own electrochromic device, registered in a window unit, visual defects in any of the individual devices are negated by virtue of the extremely small likelihood that any of the visual defects will align perfectly and thus be observable to the user.
    Type: Application
    Filed: September 5, 2018
    Publication date: December 27, 2018
    Inventors: Robin Friedman, Sridhar Kailasam, Rao Mulpuri, Ronald A. Powell, Dhairya Shrivastava
  • Patent number: 10115608
    Abstract: A gas expansion module for use with semiconductor wafer loadlocks and other regulated-pressure components of semiconductor processing tools is provided. The gas expansion module may be barometrically isolated from the loadlock or other component and pumped down to a vacuum condition while the loadlock is performing operations at a higher pressure, such as ambient atmospheric conditions. After an initial pump-down of the loadlock is performed, the gas expansion module may be fluidly joined to the loadlock volume and the gases within each allowed to reach equilibrium. A further pump-down of the combined volume may be used to bring the loadlock pressure to a desired vacuum condition.
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: October 30, 2018
    Assignee: Novellus Systems, Inc.
    Inventors: Edmund B. Minshall, Victor F. Morris, Ram Charan, Ronald A. Powell, Mukul Khosla
  • Patent number: 10088731
    Abstract: Window units, for example insulating glass units (IGU's), that have at least two panes, each pane having an electrochromic device thereon, are described. Two optical state devices on each pane of a dual-pane window unit provide window units having four optical states. Window units described allow the end user a greater choice of how much light is transmitted through the electrochromic window. Also, by using two or more window panes, each with its own electrochromic device, registered in a window unit, visual defects in any of the individual devices are negated by virtue of the extremely small likelihood that any of the visual defects will align perfectly and thus be observable to the user.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: October 2, 2018
    Assignee: View, Inc.
    Inventors: Robin Friedman, Sridhar K. Kailasam, Rao Mulpuri, Ronald A. Powell, Dhairya Shrivastava
  • Patent number: 9829763
    Abstract: Window units, for example insulating glass units (IGU's), that have at least two panes, each pane having an electrochromic device thereon, are described. Two optical state devices on each pane of a dual-pane window unit provide window units having four optical states. Window units described allow the end user a greater choice of how much light is transmitted through the electrochromic window. Also, by using two or more window panes, each with its own electrochromic device, registered in a window unit, visual defects in any of the individual devices are negated by virtue of the extremely small likelihood that any of the visual defects will align perfectly and thus be observable to the user.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: November 28, 2017
    Assignee: View, Inc.
    Inventors: Robin Friedman, Sridhar K. Kailasam, Rao Mulpuri, Ronald A. Powell, Dhairya Shrivastava
  • Patent number: 9638977
    Abstract: Methods, apparatus, and systems for mitigating defects in optical devices such as electrochromic devices. One method mitigates a pinhole defect in an electrochromic device by identifying the site of the pinhole defect and obscuring the pinhole to make it less visually discernible. In some cases, the pinhole defect may be the result of mitigating a short-related defect.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: May 2, 2017
    Assignee: View, Inc.
    Inventors: Robin Friedman, Sridhar K. Kailasam, Rao Mulpuri, Ronald M. Parker, Ronald A. Powell, Anshu A. Pradhan, Robert T. Rozbicki, Vinod Khosla
  • Publication number: 20170003566
    Abstract: Methods, apparatus, and systems for mitigating pinhole defects in optical devices such as electrochromic windows. One method mitigates a pinhole defect in an electrochromic device by identifying the site of the pinhole defect and obscuring the pinhole to make it less visually discernible.
    Type: Application
    Filed: August 30, 2016
    Publication date: January 5, 2017
    Inventors: Robin Friedman, Sridhar Karthik Kailasam, Rao Mulpuri, Ronald M. Parker, Ronald A. Powell, Anshu A. Pradhan, Robert T. Rozbicki, Vinod Khosla
  • Publication number: 20160154289
    Abstract: Window units, for example insulating glass units (IGU's), that have at least two panes, each pane having an electrochromic device thereon, are described. Two optical state devices on each pane of a dual-pane window unit provide window units having four optical states. Window units described allow the end user a greater choice of how much light is transmitted through the electrochromic window. Also, by using two or more window panes, each with its own electrochromic device, registered in a window unit, visual defects in any of the individual devices are negated by virtue of the extremely small likelihood that any of the visual defects will align perfectly and thus be observable to the user.
    Type: Application
    Filed: February 2, 2016
    Publication date: June 2, 2016
    Inventors: Robin Friedman, Sridhar K. Kailasam, Rao Mulpuri, Ronald A. Powell, Dhairya Shrivastava
  • Patent number: 9275884
    Abstract: A substrate handling robot includes an arm section and a wrist portion connected to the arm section. An end effector is connected to the wrist portion and is configured to support a substrate. A housing is arranged adjacent to the end effector and includes a gas outlet that directs gas onto an exposed surface of the substrate during transport.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: March 1, 2016
    Assignee: Novellus Systems, Inc.
    Inventors: Mukul Khosla, Ronald Powell, Arun Keshavamurthy, Richard Blank
  • Publication number: 20150316827
    Abstract: Window units, for example insulating glass units (IGU's), that have at least two panes, each pane having an electrochromic device thereon, are described. Two optical state devices on each pane of a dual-pane window unit provide window units having four optical states. Window units described allow the end user a greater choice of how much light is transmitted through the electrochromic window. Also, by using two or more window panes, each with its own electrochromic device, registered in a window unit, visual defects in any of the individual devices are negated by virtue of the extremely small likelihood that any of the visual defects will align perfectly and thus be observable to the user.
    Type: Application
    Filed: July 10, 2015
    Publication date: November 5, 2015
    Inventors: Robin Friedman, Sridhar K. Kailasam, Rao Mulpuri, Ronald A. Powell, Dhairya Shrivastava
  • Patent number: 9116410
    Abstract: Window units, for example insulating glass units (IGU's), that have at least two panes, each pane having an electrochromic device thereon, are described. Two optical state devices on each pane of a dual-pane window unit provide window units having four optical states. Window units described allow the end user a greater choice of how much light is transmitted through the electrochromic window. Also, by using two or more window panes, each with its own electrochromic device, registered in a window unit, visual defects in any of the individual devices are negated by virtue of the extremely small likelihood that any of the visual defects will align perfectly and thus be observable to the user.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: August 25, 2015
    Assignee: View, Inc.
    Inventors: Robin Friedman, Sridhar Kailasam, Rao Mulpuri, Ronald Powell, Dhairya Shrivastava
  • Publication number: 20150077831
    Abstract: Methods, apparatus, and systems for mitigating pinhole defects in optical devices such as electrochromic windows. One method mitigates a pinhole defect in an electrochromic device by identifying the site of the pinhole defect and obscuring the pinhole to make it less visually discernible. In some cases, the pinhole defect may be the result of mitigating a short-related defect.
    Type: Application
    Filed: March 13, 2013
    Publication date: March 19, 2015
    Inventors: Robin Friedman, Sridhar K. Kailasam, Rao Mulpuri, Ronald M. Parker, Ronald A. Powell, Anshu A. Pradhan, Robert T. Rozbicki, Vinod Khosla