Abstract: A system with one or more smart glass units is provided. The system includes a smart glass unit having at least one pane. The system also includes a multi-directional light sensor. The multi-directional light sensor includes a sensor element facing in a direction orthogonal to a surface of the pane. The multi-directional sensor also includes a plurality of other sensor elements facing in different directions that are parallel to the surface of the pane.

Abstract: A system with one or more smart glass units is provided. The system includes a smart glass unit and a controller. The controller is configured to send, using one or more wires, a tint signal to the smart glass unit to control a tint level of the smart glass unit. The controller is also configured to send, using the same one or more wires, a detection signal, independent of the tint signal, to the smart glass unit for determining a location of the smart glass unit via at least one of an electric field coupling or a magnetic field coupling.

Abstract: An apparatus is disclosed. The apparatus can include a first conductive layer, a second conductive layer, and an active stack between the first conductive layer and the second conductive layer. The active stack can include an electrochromic material. The apparatus can further include a first bus bar electrically coupled to the first conductive layer and a second bus bar electrically coupled to the second conductive layer, where the active stack, the first bus bar, and the second bus bar are completely between the first conductive layer and the second conductive layer.

Abstract: A system for power allocation includes a smart glass unit, a data communication cable for transmitting both power and data, a power storage device, and a controller. The controller determines a level of charge of the power storage device, identifies a current tinting level of the smart glass unit, and identifies a directed tinting level for the smart glass unit. The controller also allocates power from at least one of the power communication line or the power storage device and to the smart glass unit to control a level of tint of the smart glass unit based on the level of charge of the power storage device, the current tinting level, and the directed tinting level.

Abstract: A system for reusing power from a smart glass is provided. The system includes a power storage device. The system also includes a synchronous converter configured to change a voltage of electrical power. The system further includes a smart glass in electrical communication with the power storage device, the synchronous converter, and a controller. The smart glass is configured to change or maintain a tint in response to a voltage. In addition, the system includes the controller. The controller is configured to receive an indication that the smart glass is to change a tint. The smart glass has a non-zero voltage between two electrical connections. The controller is configured to change, using the synchronous converter, the voltage from the smart glass to a different voltage. The controller is configured to apply the changed voltage to the power storage device to transfer electrical energy for storage and smart glass tinting.

Abstract: An electrochemical device and method of forming said device is disclosed. The method can include providing a substrate and stack overlying the substrate. The stack can include a first transparent conductive layer over the substrate, a cathodic electrochemical layer over the first transparent conductive layer, an anodic electrochemical layer over the electrochromic layer, and a second transparent conductive layer overlying the anodic electrochemical layer. The method can include depositing an insulating layer over the stack and determining a first pattern for the second transparent conductive layer. The first pattern can include a first region and a second region. The first region and the second region can be the same material. The method can include patterning the first region of the second transparent conductive layer without removing the material from the first region. The first region can have a first resistivity and the second region can have a second resistivity.

Abstract: An apparatus can include an electrochromic device configured to be maintained a continuously graded transmission state. When using the apparatus, the electrochromic device can be switched from a first transmission state to a continuously graded transmission state and maintained in the continuously graded transmission state. The current during switching can be higher than current during maintaining the continuously graded transmission state. In an embodiment, the grading can be reversed to provide a mirror image of the grading. In another embodiment, at least 27% and up to 100% of the electrochromic device can be in a continuously graded transmission state. The control device can be located within an insulating glass unit, adjacent to the insulating glass unit, or remotely from the insulating glass unit. In a further embodiment, a gap between bus bars can be used to form a portion of the electrochromic device that can be continuously graded.

Abstract: An electrochromic apparatus is disclosed. The electrochromic device can include a first bus bar electrically connected to a first transparent conductor, where the first bus bar comprises a first segment between a second segment and a third segment, where the first segment has a first thickness that is less than a second thickness of the second segment and less than a third thickness of the third segment. The electrochromic apparatus can further include a first voltage supply terminal that is offset from a center of the first bus bar.

Abstract: A smart glass system for mounting on a glass frame includes a smart glass frame, a smart glass retained by the smart glass frame, one or more mounting devices attached to the smart glass frame for glass frame mounting, and a plurality of power receiving devices in electronic communication with the smart glass for receiving wireless power for the smart glass. The plurality of power receiving devices include one or more solar panels and one or more wireless power receivers. The smart glass system also includes one or more power storage devices for storing power from the one or more power receiving devices. The smart glass system further includes a controller for managing power flow between the plurality of power receiving devices, the one or more power storage devices, and the smart glass.

Abstract: A system can include a non-light-emitting, variable transmission device a controller coupled and configured to provide power to the first non-light-emitting, variable transmission device; and a router configured to provide power and control signals to the first controller. In an aspect, the controller includes a first connector; the router includes a second connector; and a cable including a third connector and a fourth connector at different ends of the cable. The first and third connectors are coupled to each other, and the second and fourth connectors are coupled to each other. In another aspect, the system can include other non-light-emitting, variable transmission devices, and controllers. The system can be configured to perform a method of controlling the system that includes determining power requirements for the controllers and allocating power to the controllers corresponding to the power requirements.

Abstract: A method of operating an electrochromic device comprising: coupling a logic device to the electrochromic device; applying a voltage to the electrochromic device; receiving a current from the electrochromic device in response to the provided voltage; and with the logic device, determining an exact operating condition of the electrochromic device from the received current. A method of operating a plurality of electrochromic devices comprising: adjusting a frequency of voltage applied to the plurality of electrochromic devices, wherein each of the plurality of electrochromic devices is adjusted by a different frequency; measuring a duration of time required to change tint states of each of the electrochromic devices; and identifying a location of each of the plurality of electrochromic devices in response to the measured duration of time required to change the tint states of each of the electrochromic device.

Abstract: An electrochromic (EC) device is provided. The EC includes an electrical channel for providing electrical communication with at least one other EC device. The EC device also includes a battery configured to supply electrical power to the EC device and the at least one other EC device via the electrical channel. The EC device further includes a controller configured to control the battery to supply electrical power to at least one of the EC device or the other EC device.

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.

Abstract: An apparatus can include an apparatus. The apparatus can include two or more electrochromic devices in at least two rows. The two or more electrochromic devices can include a first electrochromic device in a first row with a graded transmission state and a second electrochromic device in a second row with a graded transmission state. The apparatus can further include a control device configured to generate a graded transmission pattern for the two or more electrochromic devices, where the gradient transmission state of the first electrochromic device is a mirror to the gradient transmission state of the second electrochromic device.

Abstract: A method of testing one or more electrochromic devices and/or wiring during commissioning is disclosed. The method can include providing one or more electrochromic devices and at least one controller. The controller can be electrically connected to the one or more electrochromic devices. The method can further include setting a commissioning voltage for the one or more electrochromic devices. The commissioning voltage can be no more than 2 V. The method can further include sending from the at least one controller, the commissioning voltage to each of the one or more electrochromic devices to change the one or more electrochromic devices from a first transmission state to a second transmission state.

Abstract: A computing system for mapping one or more panes on a structure is provided. The computing system may receive a first indication from a first pane. The first indication may be associated with a first identification (ID) unique to the first pane. The computing system may receive a second indication from a second pane. The computing system may determine a relative position of the first pane relative to a position of the second pane based on receiving the first indication and the second indication. The computing system may map the relative position of the first pane to the first ID.

Abstract: An apparatus can include an electrochromic device. When using the apparatus, the electrochromic device can be switched from a first transmission state to a continuously graded state and maintained at continuously graded transmission state. An apparatus can include an active stack with a first transparent conductive layer, a second transparent conductive layer, an anodic electrochemical layer between the first and the second transparent conductive layers, and a cathodic electrochemical layer between the first and the second transparent conductive layers. The apparatus can further include a first bus bar electrically coupled to the first transparent conductive layer, a second bus bar electrically coupled to the second transparent conductive layer, where the second bus bar is generally non-parallel to the first bus bar, and a third bus bar electrically coupled to the first transparent conductive layer, where the third bus bar is generally parallel to the first bus bar.

Abstract: A method of operating an electrochromic device comprising: coupling a logic device to the electrochromic device; applying a voltage to the electrochromic device; receiving a current from the electrochromic device in response to the provided voltage; and with the logic device, determining an exact operating condition of the electrochromic device from the received current. A method of operating a plurality of electrochromic devices comprising: adjusting a frequency of voltage applied to the plurality of electrochromic devices, wherein each of the plurality of electrochromic devices is adjusted by a different frequency; measuring a duration of time required to change tint states of each of the electrochromic devices; and identifying a location of each of the plurality of electrochromic devices in response to the measured duration of time required to change the tint states of each of the electrochromic device.

Abstract: An apparatus can include an electrochromic device configured to be maintained a continuously graded transmission state. When using the apparatus, the electrochromic device can be switched from a first transmission state to a continuously graded transmission state and maintained in the continuously graded transmission state. The current during switching can be higher than current during maintaining the continuously graded transmission state. In an embodiment, the grading can be reversed to provide a mirror image of the grading. In another embodiment, at least 27% and up to 100% of the electrochromic device can be in a continuously graded transmission state. The control device can be located within an insulating glass unit, adjacent to the insulating glass unit, or remotely from the insulating glass unit. In a further embodiment, a gap between bus bars can be used to form a portion of the electrochromic device that can be continuously graded.

Abstract: A insulated glazing unit is disclosed. The insulated glazing unit can include a first panel, a second panel, an electrochromic device coupled to the first panel, and one or more sensors. The one or more sensors can be located within a sealed space defined by the spacer, the first panel, and the second panel.