Patents by Inventor Sridhar Karthik Kailasam

Sridhar Karthik Kailasam 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: 11960189
    Abstract: This disclosure provides spacers for smart windows. In one aspect, a window assembly includes a first substantially transparent substrate having an optically switchable device on a surface of the first substrate. The optically switchable device includes electrodes. A first electrode of the electrodes has a length about the length of a side of the optically switchable device. The window assembly further includes a second substantially transparent substrate a metal spacer between the first and the second substrates. The metal spacer has a substantially rectangular cross section, with one side of the metal spacer including a recess configured to accommodate the length of the first electrode such that there is no contact between the first electrode and the metal spacer. A primary seal material bonds the first substrate to the metal spacer and bonds the second substrate to the metal spacer.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: April 16, 2024
    Assignee: View, Inc.
    Inventors: Yashraj Bhatnagar, Trevor Frank, Fabian Strong, Sridhar Karthik Kailasam, Robert Babcock, Ronald M. Parker, Robert T. Rozbicki
  • Patent number: 11947232
    Abstract: Prior electrochromic devices frequently suffer from high levels of defectivity. The defects may be manifest as pin holes or spots where the electrochromic transition is impaired. This is unacceptable for many applications such as electrochromic architectural glass. Improved electrochromic devices with low defectivity can be fabricated by depositing certain layered components of the electrochromic device in a single integrated deposition system. While these layers are being deposited and/or treated on a substrate, for example a glass window, the substrate never leaves a controlled ambient environment, for example a low pressure controlled atmosphere having very low levels of particles. These layers may be deposited using physical vapor deposition.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: April 2, 2024
    Assignee: View, Inc.
    Inventors: Sridhar Karthik Kailasam, Robin Friedman, Anshu A. Pradhan, Robert T. Rozbicki
  • Publication number: 20240085755
    Abstract: Disclosed herein are systems, apparatuses, methods, and non-transitory computer readable media related to a display construct coupled to a structure (e.g., a vision window). The structure can be a supportive structure such as a fixture. The display construct is configured to facilitate media display and is at least partially transparent. The vision window may be a tintable window, e.g., a window in which its tint is electrically controllable (e.g., an electrochromic window). Various interactive capabilities with the display construct are disclosed (e.g., via a touch screen).
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventors: Nitesh Trikha, Robert Michael Martinson, Anthony Young, Vinh N. Nguyen, Matthew Burton Sheffield, Chee Yung Chan, Todd Daniel Antes, Sridhar Karthik Kailasam
  • Publication number: 20240085754
    Abstract: Disclosed herein are systems, apparatuses, methods, and non-transitory computer readable media related to display constructs that can be fixed or movable. The display constructs can be configured to facilitate media display at opposite sides. The display constructs may be is at least partially transparent and can be viewed therethrough. Various interactive capabilities with the display construct are disclosed, as well as various installation component and kits. Further disclosed are wireless chargers embedded in fixtures and/or real assets of a facility.
    Type: Application
    Filed: September 29, 2021
    Publication date: March 14, 2024
    Inventors: Robert Michael Martinson, Matthew Burton Sheffield, Nitesh Trikha, Brian Lee Smith, Ahmed Mustafa, Amit Sarin, Vinh N. Nguyen, Anthony Young, Chee Yung Chan, Todd Daniel Antes, Nayana Vasant Ghantiwala, Sridhar Karthik Kailasam
  • Patent number: 11891327
    Abstract: Prior electrochromic devices frequently suffer from high levels of defectivity. The defects may be manifest as pin holes or spots where the electrochromic transition is impaired. This is unacceptable for many applications such as electrochromic architectural glass. Improved electrochromic devices with low defectivity can be fabricated by depositing certain layered components of the electrochromic device in a single integrated deposition system. While these layers are being deposited and/or treated on a substrate, for example a glass window, the substrate never leaves a controlled ambient environment, for example a low pressure controlled atmosphere having very low levels of particles. These layers may be deposited using physical vapor deposition. In certain embodiments, the device includes a counter electrode having an anodically coloring electrochromic material in combination with an additive.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: February 6, 2024
    Assignee: View, Inc.
    Inventors: Anshu A. Pradhan, Robert T. Rozbicki, Dane Thomas Gillaspie, Sridhar Karthik Kailasam
  • Patent number: 11892738
    Abstract: Disclosed herein are systems, apparatuses, methods, and non-transitory computer readable media related to a display construct coupled to a structure (e.g., a vision window). The structure can be a supportive structure such as a fixture. The display construct is configured to facilitate media display and is at least partially transparent. The vision window may be a tintable window, e.g., a window in which its tint is electrically controllable (e.g., an electrochromic window). Various interactive capabilities with the display construct are disclosed (e.g., via a touch screen).
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: February 6, 2024
    Assignee: View, Inc.
    Inventors: Nitesh Trikha, Robert Michael Martinson, Anthony Young, Vinh N. Nguyen, Matthew Burton Sheffield, Chee Yung Chan, Todd Daniel Antes, Sridhar Karthik Kailasam
  • Patent number: 11868019
    Abstract: Disclosed herein are systems, apparatuses, methods, and non-transitory computer readable media related to a display construct coupled to a structure (e.g., a vision window). The structure can be a supportive structure such as a fixture. The display construct is configured to facilitate media display and is at least partially transparent. The vision window may be a tintable window, e.g., a window in which its tint is electrically controllable (e.g., an electrochromic window). Various interactive capabilities with the display construct are disclosed (e.g., via a touch screen).
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: January 9, 2024
    Assignee: View, Inc.
    Inventors: Nitesh Trikha, Robert Michael Martinson, Anthony Young, Vinh N. Nguyen, Matthew Burton Sheffield, Chee Yung Chan, Todd Daniel Antes, Sridhar Karthik Kailasam
  • Publication number: 20230350260
    Abstract: Disclosed herein are systems, apparatuses, methods, and non-transitory computer readable media related to a display construct coupled to a structure (e.g., a vision window such as a tintable window). The structure can be a supportive structure such as a fixture. The display construct is configured to facilitate media display and is at least partially transparent. An interactive installation software tool and process aligns a digital configuration of the display construct and/or touch screen functionality of the display construct, with its physical configuration in a matrix of display constructs.
    Type: Application
    Filed: September 29, 2021
    Publication date: November 2, 2023
    Inventors: Robert Michael Martinson, Chee Yung Chan, Nitesh Trikha, Vinh N. Nguyen, Matthew Burton Sheffield, Anthony Young, Todd Daniel Antes, Sridhar Karthik Kailasam
  • Publication number: 20230324952
    Abstract: Disclosed herein are systems, apparatuses, methods, and non-transitory computer readable media related to display constructs that can be fixed or movable. The display constructs may be is at least partially transparent and can be viewed therethrough. Display constructs may be arranged in planar matrices, e.g., using one or more retaining clips.
    Type: Application
    Filed: September 29, 2021
    Publication date: October 12, 2023
    Inventors: Robert Michael Martinson, Matthew Burton Sheffield, Nitesh Trikha, Todd Daniel Antes, Chee Yung Chan, Anthony Young, Vinh N. Nguyen, Sridhar Karthik Kailasam
  • Publication number: 20230324754
    Abstract: Electrochromic devices and methods may employ the addition of a defect-mitigating insulating layer which prevents electronically conducting layers and/or electrochromically active layers from contacting layers of the opposite polarity and creating a short circuit in regions where defects form. In some embodiments, an encapsulating layer is provided to encapsulate particles and prevent them from ejecting from the device stack and risking a short circuit when subsequent layers are deposited. The insulating layer may have an electronic resistivity of between about 1 and 108 Ohm-cm. In some embodiments, the insulating layer contains one or more of the following metal oxides: aluminum oxide, zinc oxide, tin oxide, silicon aluminum oxide, cerium oxide, tungsten oxide, nickel tungsten oxide, and oxidized indium tin oxide. Carbides, nitrides, oxynitrides, and oxycarbides may also be used.
    Type: Application
    Filed: June 7, 2023
    Publication date: October 12, 2023
    Applicant: View, Inc.
    Inventors: Robert Tad Rozbicki, Sridhar Karthik Kailasam, Robin Sean Friedman, Dane Thomas Gillaspie, Anshu Ajit Pradhan, Disha Mehtani
  • Publication number: 20230314892
    Abstract: Electrochromic devices and methods may employ the addition of a defect-mitigating insulating layer which prevents electronically conducting layers and/or electrochromically active layers from contacting layers of the opposite polarity and creating a short circuit in regions where defects form. In some embodiments, an encapsulating layer is provided to encapsulate particles and prevent them from ejecting from the device stack and risking a short circuit when subsequent layers are deposited. The insulating layer may have an electronic resistivity of between about 1 and 108 Ohm-cm. In some embodiments, the insulating layer contains one or more of the following metal oxides: aluminum oxide, zinc oxide, tin oxide, silicon aluminum oxide, cerium oxide, tungsten oxide, nickel tungsten oxide, and oxidized indium tin oxide. Carbides, nitrides, oxynitrides, and oxycarbides may also be used.
    Type: Application
    Filed: April 20, 2023
    Publication date: October 5, 2023
    Applicant: View, Inc.
    Inventors: Robert Tad Rozbicki, Sridhar Karthik Kailasam, Robin Sean Friedman, Dane Thomas Gillaspie, Anshu Ajit Pradhan, Disha Mehtani
  • Publication number: 20230314893
    Abstract: Methods are provided for fabricating electrochromic devices that mitigate formation of short circuits under a top bus bar without predetermining where top bus bars will be applied on the device. Devices fabricated using such methods may be deactivated under the top bus bar, or may include active material under the top bus bar. Methods of fabricating devices with active material under a top bus bar include depositing a modified top bus bar, fabricating self-healing layers in the electrochromic device, and modifying a top transparent conductive layer of the device prior to applying bus bars.
    Type: Application
    Filed: May 23, 2023
    Publication date: October 5, 2023
    Inventors: Sridhar Karthik Kailasam, Dhairya Shrivastava, Zhiwei Cai, Robert Tad Rozbicki, Dane Thomas Gillaspie, Todd William Martin, Anshu Ajit Pradhan, Ronald M. Parker
  • Publication number: 20230296953
    Abstract: Various embodiments herein relate to electrochromic devices and electrochromic device precursors, as well as methods and apparatus for fabricating such electrochromic devices and electrochromic device precursors. In certain embodiments, the electrochromic device or precursor may include one or more particular materials such as a particular electrochromic material and/or a particular counter electrode material. In various implementations, the electrochromic material includes tungsten titanium molybdenum oxide. In these or other implementation, the counter electrode material may include nickel tungsten oxide, nickel tungsten tantalum oxide, nickel tungsten niobium oxide, nickel tungsten tin oxide, or another material.
    Type: Application
    Filed: May 24, 2023
    Publication date: September 21, 2023
    Inventors: Robert Tad Rozbicki, Sridhar Karthik Kailasam
  • Publication number: 20230297038
    Abstract: Optically controllable windows and an associated window control system provide a building security platform. A window controller or other processing device can monitor for window breakage, cameras associated with windows can monitor for intruders, and transparent displays can provide alerts regarding detected activity within a building. A window control system can detect deviations from expected IN characteristics of an optically controllable window during normal operation of the window (tint transitions, steady state conditions, etc.) and/or during application of a security-related perturbing event, and provide alerts upon their occurrence.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 21, 2023
    Inventors: Dhairya Shrivastava, Stephen Clark Brown, Gordon Edmund Jack, Horop Puth, Illayathambi Kunadian, Oner Bicakci, Sridhar Karthik Kailasam, Fabian Wilbur Strong, Brandon Dillan Tinianov, Joseph Lunardi
  • Patent number: 11747696
    Abstract: Disclosed herein are systems, apparatuses, methods, and non-transitory computer readable media related to a display construct coupled to a structure (e.g., a vision window). The structure can be a supportive structure such as a fixture. The display construct is configured to facilitate media display and is at least partially transparent. The vision window may be a tintable window, e.g., a window in which its tint is electrically controllable (e.g., an electrochromic window). Various interactive capabilities with the display construct are disclosed (e.g., via a touch screen).
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: September 5, 2023
    Assignee: View, Inc.
    Inventors: Nitesh Trikha, Robert Michael Martinson, Anthony Young, Vinh N. Nguyen, Matthew Burton Sheffield, Chee Yung Chan, Todd Daniel Antes, Sridhar Karthik Kailasam
  • Patent number: 11747698
    Abstract: Disclosed herein are systems, apparatuses, methods, and non-transitory computer readable media related to a display construct coupled to a structure (e.g., a vision window). The structure can be a supportive structure such as a fixture. The display construct is configured to facilitate media display and is at least partially transparent. The vision window may be a tintable window, e.g., a window in which its tint is electrically controllable (e.g., an electrochromic window). Various interactive capabilities with the display construct are disclosed (e.g., via a touch screen).
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: September 5, 2023
    Assignee: View, Inc.
    Inventors: Nitesh Trikha, Robert Michael Martinson, Anthony Young, Vinh N. Nguyen, Matthew Burton Sheffield, Chee Yung Chan, Todd Daniel Antes, Sridhar Karthik Kailasam
  • Patent number: 11740528
    Abstract: This disclosure provides spacers for smart windows. In one aspect, a window assembly includes a first substantially transparent substrate having an optically switchable device on a surface of the first substrate. The optically switchable device includes electrodes. A first electrode of the electrodes has a length about the length of a side of the optically switchable device. The window assembly further includes a second substantially transparent substrate a metal spacer between the first and the second substrates. The metal spacer has a substantially rectangular cross section, with one side of the metal spacer including a recess configured to accommodate the length of the first electrode such that there is no contact between the first electrode and the metal spacer. A primary seal material bonds the first substrate to the metal spacer and bonds the second substrate to the metal spacer.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: August 29, 2023
    Assignee: View, Inc.
    Inventors: Yashraj Bhatnagar, Trevor Frank, Fabian Strong, Sridhar Karthik Kailasam, Robert Babcock, Ronald M. Parker, Robert T. Rozbicki
  • 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
  • Patent number: 11703814
    Abstract: Optically controllable windows and an associated window control system provide a building security platform. A window controller or other processing device can monitor for window breakage, cameras associated with windows can monitor for intruders, and transparent displays can provide alerts regarding detected activity within a building. A window control system can detect deviations from expected I/V characteristics of an optically controllable window during normal operation of the window (tint transitions, steady state conditions, etc.) and/or during application of a security-related perturbing event, and provide alerts upon their occurrence.
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: July 18, 2023
    Assignee: View, Inc.
    Inventors: Dhairya Shrivastava, Stephen Clark Brown, Gordon E. Jack, Horop Puth, Illayathambi Kunadian, Oner Bicakci, Sridhar Karthik Kailasam, Fabian Strong, Brandon Tinianov, Joseph Lunardi
  • Patent number: 11698566
    Abstract: Methods are provided for fabricating electrochromic devices that mitigate formation of short circuits under a top bus bar without predetermining where top bus bars will be applied on the device. Devices fabricated using such methods may be deactivated under the top bus bar, or may include active material under the top bus bar. Methods of fabricating devices with active material under a top bus bar include depositing a modified top bus bar, fabricating self-healing layers in the electrochromic device, and modifying a top transparent conductive layer of the device prior to applying bus bars.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: July 11, 2023
    Assignee: View, Inc.
    Inventors: Sridhar Karthik Kailasam, Dhairya Shrivastava, Zhiwei Cai, Robert T. Rozbicki, Dane Thomas Gillaspie, Todd William Martin, Anshu A. Pradhan, Ronald M. Parker