View, Inc.

Novellus Systems Incorporated

View Operating Corporation

Soladigm, Inc.

Corning Incorporated

Robert T Rozbicki

Anshu A Pradhan

Sridhar Karthik Kailasam

Dhairya Shrivastava

Stephen Clark Brown

Dane Thomas Gillaspie

Ronald M Parker

Robin Friedman

Zhongchun Wang

Yashraj K Bhatnagar

Disha Mehtani

Todd William Martin

Nitesh Trikha

Abhishek Anant Dixit

Fabian Wilbur Strong

David Walter Groechel

Gordon E Jack

Erich R Klawuhn

Trevor Frank

Michal Danek

Rao P Mulpuri

Mark A Collins

Ronald Allan Powell

Robert Babcock

Eric William Kurman

Mark Kozlowski

Jeremy A Dixon

Mike Scobey

Bruce Baxter

Zhiwei Cai

Vinod Khosla

Brandon Dillan Tinianov

Bart Jan Van Schravendijk

John R Sanford

Girish Anant Dixit

Todd Daniel Antes

Alexander Dulkin

Nitin Khanna

Mukul Khosla

Brian D Griedel

Yuyang Ying

Jason Satern

Martin John Neumann

Wen Wu

John Gordon Halbert Mathew

Que Anh Song Nguyen

Thomas Alan Patterson

Tom Toan-Cong Tran

Yashraj Bhatnagar

Jonathan David Reid

Roey Shaviv

Eliot K Broadbent

Karl B Levy

Frank Greer

Thomas W Mountsier

Daniel R Juliano

Neil Mackie

Chentao Yu

Philip F Kearney

Douglas Brenton Hayden

Tom Mountsier

Harold Hughes

E Derryck Settles

Daniel Loy Purdy

Todd Gray

Ronald D Allen

Luis Vidal Ponce Cabrera

Eithan Ritz

Lap Tam

Asit Rairkar

Dane Gillaspie

Resources of a system for controlling optically switchable windows may be used for a personal computing unit. The window system resources may include (i) a display associated with an optically switchable window, (ii) one or more processors of one or more controllers on a window network connected to a plurality of optically switchable windows in a building, wherein the one or more controllers are configured to vary tint states of the plurality of optically switchable windows in the building, (iii) memory of one or more controllers on the window network connected to the plurality of optically switchable windows in the building, and/or (iv) at least a part of the window network.

Tintable window system useable as a display for a user interface by an authorized user

The embodiments herein relate to electrochromic stacks, electrochromic devices, and methods and apparatus for making such stacks and devices. In various embodiments, an anodically coloring layer in an electrochromic stack or device is fabricated to include nickel tungsten tantalum oxide (NiWTaO). This material is particularly beneficial in that it is very transparent in its clear state.

Counter electrode for electrochromic devices

An apparatus for transmitting power and data in a building, the apparatus including at least one controller configured to operatively couple to a building network, and use, or direct usage of, the building network, and at least one display communicatively coupled to the building network and disposed on and/or registered with an insulated glass unit (IGU). The building network includes (i) a communication network comprising a cable, and (ii) a power distribution system comprising a plurality of power transmission paths connecting one or more power sources, the cable configured to transmit electrical power and communication. The communication network includes one or more communications interfaces to one or more processors and/or one or more other communications network.

Building network

Thin-film devices, for example electrochromic devices for windows, and methods of manufacturing are described. Particular focus is given to methods of patterning optical devices. Various edge deletion and isolation scribes are performed, for example, to ensure the optical device has appropriate isolation from any edge defects. Methods described herein apply to any thin-film device having one or more material layers sandwiched between two thin film electrical conductor layers. The described methods create novel optical device configurations.

Thin-film devices and fabrication

A tintable window is described having a tintable coating, e.g., an electrochromic device coating, for regulating light transmitted through the window. In some embodiments, the window has a transparent display in the window's viewable region. Transparent displays may be substantially transparent when not in use, or when the window is viewed in a direction facing away from the transparent display. Windows may have sensors for receiving user commands and/or for monitoring environmental conditions. Transparent displays can display graphical user interfaces to, e.g., control window functions. Windows, as described herein, offer an alternative display to conventional projectors, TVs, and monitors. Windows may also be configured to receive, transmit, or block wireless communications from passing through the window. A window control system may share computational resources between controllers (e.g., at different windows). In some cases, the computational resources of the window control system are utilized by other building systems and devices.

Displays for tintable windows

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.

Electrochromic cathode materials

Electrochromic devices are fabricated using a particle removal operation that reduces the occurrence of 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, the particle removal operation is not a lithiation operation. In some embodiments, the particle removal operation is performed at an intermediate stage during the deposition of either an electrochromic layer or a counter electrode layer.

Particle removal during fabrication of electrochromic devices

Electrochromic laminates

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.

Pinhole mitigation for optical devices

Electrochromic devices with multi-layer conductors including one or more of a defect mitigation insulating layer, a color tuning layer and metal layer pair, and a transparent conductive oxide layer.

Faster switching low-defect electrochromic windows

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.

Fabrication of low defectivity electrochromic devices

Methods of manufacturing electrochromic windows are described. An electrochromic device is fabricated to substantially cover a glass sheet, for example float glass, and a cutting pattern is defined based on one or more low-defectivity areas in the device from which one or more electrochromic panes are cut. Laser scribes and/or bus bars may be added prior to cutting the panes or after. Edge deletion can also be performed prior to or after cutting the electrochromic panes from the glass sheet. Insulated glass units (IGUs) are fabricated from the electrochromic panes and optionally one or more of the panes of the IGU are strengthened.

Electrochromic window fabrication methods

Electrochromic device () having at least one multi-layer conductor () with a metal layer () between a first transparent conductive oxide layer () and a second transparent conductive oxide layer () and optionally having one or more tuning layers adjacent the metal layer.

Faster switching electrochromic devices

Growing community of inventors

Germantown, TN, United States of America

Robert T Rozbicki