公开(公告)号：US12075874B2

公开(公告)日：2024-09-03

申请号：US17209191

申请日：2021-03-22

Applicant: Hall Labs LLC

Inventor： Michael Hall ,  David R. Hall ,  Chandler Flinders ,  Jordan Englund ,  Jacob Dean ,  Vicente Oliveira ,  Anthony E. Pullen ,  Jeff Duncan

IPC: A42B3/28 ,  A41D13/11 ,  A42B3/06 ,  A61F11/14 ,  A62B7/10 ,  A62B9/00 ,  A62B17/00 ,  A62B17/04 ,  A62B18/04 ,  A62B18/08 ,  B01D39/08 ,  B01D46/00 ,  B01D46/44 ,  G02F1/01 ,  G02F1/1524

CPC classification number: A42B3/286 ,  A41D13/1153 ,  A42B3/06 ,  A42B3/283 ,  A42B3/285 ,  A42B3/288 ,  A61F11/14 ,  A62B7/10 ,  A62B9/00 ,  A62B9/006 ,  A62B17/003 ,  A62B17/04 ,  A62B18/045 ,  A62B18/08 ,  B01D39/083 ,  B01D46/0093 ,  B01D46/44 ,  G02F1/0126 ,  G02F1/1524 ,  B01D2239/0457 ,  B01D2273/30

Abstract: A personal air filtration system comprising a rigid component, a flexible component, wherein the rigid component and the flexible component combine to cover at least a user's mouth and nostrils and form a seal therearound, an intake port with an inlet filter, an exhaust port, an air mover causing filtered air to enter the intake port and exhaust air to exit the exhaust port, and an app running on a user's smart device, wherein a smart app is configured to control and monitor operation of the system.

公开(公告)号：US20240231168A1

公开(公告)日：2024-07-11

申请号：US18611467

申请日：2024-03-20

Applicant: View, Inc.

Inventor： Dane Gillaspie ,  Sridhar K. Kailasam ,  Robert T. Rozbicki

IPC: G02F1/1524 ,  C01G33/00 ,  C01G53/00 ,  G02F1/1506 ,  G02F1/1514

CPC classification number: G02F1/1524 ,  C01G33/006 ,  C01G53/006 ,  G02F1/1506 ,  C01P2004/64 ,  G02F2001/15145

Abstract: 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-niobium-oxide (NiWNbO). This material is particularly beneficial in that it is very transparent in its clear state.

公开(公告)号：US11947232B2

公开(公告)日：2024-04-02

申请号：US15916142

申请日：2018-03-08

Applicant: View, Inc.

Inventor： Sridhar Karthik Kailasam ,  Robin Friedman ,  Anshu A. Pradhan ,  Robert T. Rozbicki

IPC: G02F1/153 ,  C09K9/00 ,  G02F1/1523 ,  G02F1/1524 ,  G02F1/155 ,  B05D5/06 ,  B23K20/10 ,  C03C17/34 ,  C23C10/28 ,  C23C14/02 ,  C23C14/04 ,  C23C14/08 ,  C23C14/14 ,  C23C14/18 ,  C23C14/34 ,  C23C14/56 ,  C23C14/58

CPC classification number: G02F1/1533 ,  C09K9/00 ,  G02F1/1524 ,  G02F1/1525 ,  G02F1/155 ,  B05D5/06 ,  B23K20/10 ,  C03C17/3417 ,  C03C2217/94 ,  C09K2211/183 ,  C09K2211/187 ,  C23C10/28 ,  C23C14/021 ,  C23C14/022 ,  C23C14/024 ,  C23C14/046 ,  C23C14/08 ,  C23C14/083 ,  C23C14/085 ,  C23C14/086 ,  C23C14/14 ,  C23C14/185 ,  C23C14/3407 ,  C23C14/568 ,  C23C14/58 ,  C23C14/5806 ,  C23C14/5853 ,  G02F1/153 ,  G02F2001/1536

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.

公开(公告)号：US20240069402A1

公开(公告)日：2024-02-29

申请号：US18451931

申请日：2023-08-18

Applicant: Sage Electrochromics, Inc.

Inventor： Bryan D. Greer ,  David J. Best ,  Ahoo Malekafzali Ardakan

IPC: G02F1/163 ,  G02F1/1524 ,  G02F1/155

CPC classification number: G02F1/163 ,  G02F1/1524 ,  G02F1/155 ,  G02F2001/1552

Abstract: A system can include one or more sensors, one or more non-light emitting, variable transmission devices, and a processor coupled to the one or more non-light emitting, variable transmission devices and the one or more sensors. The processor can be configured to receive a sensor failure signal from the one or more sensors. The sensor failure signal can indicate that the one or more sensors are not working. The processor can be further configured to adjust one or more control algorithms used to control the one or more non-light emitting, variable transmission devices based on the received sensor failure signal. The processor can be further configured to send a first command to the one or more non-light emitting, variable transmission devices to change a transmission state of all of the one or more non-light emitting, variable transmission devices based on the received sensor failure signal to a sensor failure transmission state.

公开(公告)号：US20230324755A1

公开(公告)日：2023-10-12

申请号：US18021624

申请日：2021-08-16

Applicant: NITTO DENKO CORPORATION

Inventor： Liping Ma

IPC: G02F1/163 ,  G02F1/1524

CPC classification number: G02F1/1524 ,  G02F1/163 ,  G02F2001/1502

Abstract: The present disclosure relates to electrochromic electrochromic elements and devices with high coloration/switching speeds. The high coloration speed electrochromic devices include an insulating layer (16), comprising an electrically insulating material with a dielectric constant of at least 10, and at least one electrochromic material (14, 18) having one or more optical properties that may be changed upon application of an electric potential. Upon provision of an electric potential above a threshold, electrons and holes may be injected into the electrochromic material and blocked by the insulating layer, resulting in an accumulation of the electrons and holes in their respective electrochromic material, which results in a change to the one or more optical properties of the electrochromic material in less than 10 seconds. An opposite electric potential may be provided to reverse the change in the one or more optical properties.

公开(公告)号：US20230236465A1

公开(公告)日：2023-07-27

申请号：US17999790

申请日：2021-05-26

Applicant: The University of Manchester

Inventor： Coskun Kocabas ,  Gokhan Bakan ,  Muhammed Said Ergoktas

IPC: G02F1/1524 ,  G02B5/00 ,  G02F1/1523

CPC classification number: G02F1/1524 ,  G02B5/008 ,  G02F1/1525

Abstract: This invention relates to devices that can controllably vary the properties of graphene with respect to different wavelengths of electromagnetic radiation and particularly its optical properties. The electronically variable optical surfaces of the invention comprise graphene layers with intercalated metal (e.g. lithium) ions. The cell comprises an Li-NMC anode as ion source, an ionic liquid electrolyte, and an multilayer graphene cathode.

公开(公告)号：US11708449B2

公开(公告)日：2023-07-25

申请号：US16940169

申请日：2020-07-27

Applicant: Halio, Inc.

Inventor： Nicolas Timmerman ,  Mark Micklatcher ,  Justin Kerszulis

IPC: C08G59/22 ,  C08K5/43 ,  G02F1/1524 ,  G02F1/1523 ,  G02F1/15

CPC classification number: C08G59/223 ,  C08K5/43 ,  G02F1/1525 ,  G02F2001/164

Abstract: Multi-layer electrochromic structures, and processes for assembling such structures, incorporating a cross-linked ion conducting polymer layer that maintains high adhesive and cohesive strength in combination with high ionic conductivity for an extended period of time, the ion conducting polymer layer characterized by electrochemical stability at voltages between about 1.3 V and about 4.4 V relative to lithium, lithium ion conductivity of at least about 10−5 s/cm, and lap shear strength of at least 100 kPa, as measured at 1.27 mm/min in accordance with ASTM International standard D1002 or D3163.

公开(公告)号：US20230099188A1

公开(公告)日：2023-03-30

申请号：US18055825

申请日：2022-11-15

Applicant: View, Inc.

Inventor： Mark R. Kozlowski ,  Eric W. Kurman ,  Zhongchun Wang ,  Mike Scobey ,  Jeremy Alexander Dixon ,  Anshu Ajit Pradhan ,  Robert Tad Rozbicki

IPC: G02F1/153 ,  G02F1/1524 ,  G02F1/1523 ,  G02F1/155

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.

公开(公告)号：US20230074776A1

公开(公告)日：2023-03-09

申请号：US18050918

申请日：2022-10-28

Applicant: View, Inc.

Inventor： Zhongchun Wang ,  Anshu Pradhan ,  Robert Rozbicki

IPC: C23C14/08 ,  G02F1/1524 ,  G02F1/155 ,  G02F1/153 ,  H01J37/34 ,  C23C14/34 ,  C23C14/58

Abstract: Conventional electrochromic devices frequently suffer from poor reliability and poor performance. Improvements are made using entirely solid and inorganic materials. Electrochromic devices are fabricated by forming an ion conducting electronically insulating interfacial region that serves as an IC layer. In some methods, the interfacial region is formed after formation of an electrochromic and a counter electrode layer, which are in direct contact with one another. The interfacial region contains an ion conducting electronically insulating material along with components of the electrochromic and/or the counter electrode layer. Materials and microstructure of the electrochromic devices provide improvements in performance and reliability over conventional devices. In addition to the improved electrochromic devices and methods for fabrication, integrated deposition systems for forming such improved devices are also disclosed.

公开(公告)号：US11561446B2

公开(公告)日：2023-01-24

申请号：US16806972

申请日：2020-03-02

Applicant: View, Inc.

Inventor： Sridhar Karthik Kailasam ,  Robin Friedman ,  Dane Thomas Gillaspie ,  Anshu A. Pradhan ,  Robert T. Rozbicki ,  Disha Mehtani

IPC: G02F1/15 ,  G02F1/155 ,  G02F1/1524 ,  G02F1/1523 ,  H01B5/14 ,  H01B13/00 ,  G02F1/1333 ,  G02F1/153 ,  C23C14/34 ,  C23C14/02 ,  C23C14/06 ,  C23C14/08 ,  G02F1/13 ,  H01J37/34

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.