Abstract: An electronic display device includes a housing for an electronic display to form an assembly. A thermal management subsystem forms part of the assembly and utilizes ingested ambient air from immediately outside said assembly to thermal manage the assembly. Data is received from one or more sensors pertaining to at least one characteristic of the ingested ambient air at times during operation of the assembly. Operating parameters of the assembly are automatically adjusted when the data indicates a difference in the measured at least one characteristic at the times, and when said difference exceeds a threshold value.

Abstract: A computer system includes a processor core and a memory system in signal communication with the processor core. The memory system includes a first cache and a second cache. The first cache is arranged at a first level of a hierarchy in the memory system and is configured to store a plurality of first-cache entries. The second cache is arranged at a second level of the hierarchy that is lower than the first level, and stores a plurality of second-cache entries. The first cache maintains a directory that contains information for each of the first-cache entries. The second cache maintains a shadow pointer directory (SPD) that includes one or more SPD entries that maps each of the first-cache entries to a corresponding second cache entry at a lower-level cache location.

Abstract: Display assemblies providing alerts, along with related systems and methods, are provided. A side assembly with an electronic display is movably attached to a structural subassembly. A latching device selectively secures the side assembly to the structural subassembly. Where a controller receives data from a sensor indicating that the latching device is latched, the controller causes the side assembly to provide normal operations, including displaying normal programming images at the electronic display. Where the controller receives data received from the sensor indicating that the latching device is unlatched, the controller causes the side assembly to interrupt the normal operations and display an unlatched alert image at the electronic display indicating that the side assembly is unlatched.

Abstract: Display assemblies providing alerts, along with related systems and methods, are provided. A side assembly with an electronic display is movably attached to a structural subassembly. A latching device selectively secures the side assembly to the structural subassembly. Where a controller receives data from a sensor indicating that the latching device is latched, the controller causes the side assembly to provide normal operations, including displaying normal programming images at the electronic display. Where the controller receives data received from the sensor indicating that the latching device is unlatched, the controller causes the side assembly to interrupt the normal operations and display an unlatched alert image at the electronic display indicating that the side assembly is unlatched.

Abstract: Devices, systems, and method for monitoring air quality are provided. Digital out-of-home advertising display units are located within a geographic area. The units include an electronic display for displaying advertising images located at a housing, an open loop pathway for ambient air extending between an ingestion and exhaustion area of the housing. An air quality monitoring device located along the open loop pathway includes comprising sensor(s) for measuring characteristics of encountered gasses which are electronically communicated by a network connectivity device to a monitoring station. The monitoring station generates visual representations of the received measurements, at least one of which summarizes the measurements from multiple ones of the units.

Abstract: Methods, devices and systems are disclosed for inter-app communications between software applications on a mobile communications device. In one aspect, a computer-readable medium on a mobile computing device comprising an inter-application communication data structure to facilitate transitioning and distributing data between software applications in a shared app group for an operating system of the mobile computing device includes a scheme field of the data structure providing a scheme id associated with a target software app to transition to from a source software app, wherein the scheme id is listed on a scheme list stored with the source software app; and a payload field of the data structure providing data and/or an identification where to access data in a shared file system accessible to the software applications in the shared app group, wherein the payload field is encrypted.

Abstract: A lidar system and method includes a photodiode array, a wafer, and a plurality of structures integrated on the wafer to form a metasurface lens. The metasurface lens is configured to focus the light pulses to the photodiode array and each of the plurality of structures includes at least one dimension that is less than a wavelength of the light pulses.

Abstract: In various embodiments, a drug pump includes a housing and, within the housing, an expandable drug reservoir at least part of which is exposed to a pressurized propellant. The propellant exerts a substantially constant pressure on the drug reservoir. A flow restrictor significantly limits outflow from the pump, and preferably has both a small diameter and a long path length, which acts to control the outflow from the drug reservoir. As a result, the pump produces a substantially constant outflow.

Abstract: Systems and methods for detecting and alerting to likely leaks in an electronic display assembly are provided. An electronic display assembly includes an electronic display, a testing area, and a differential pressure sensor fluidly connected to ambient air in an ambient environment and gas within the testing area. A controller determines one or more differential pressure readings based on data received from the differential pressure sensor, and generates and transmits an electronic notification where the differential pressure readings are below a predetermined threshold.

Abstract: A display assembly with divided interior space includes a first and second electronic display subassembly attached to a structural framework, where each of the subassemblies include an electronic display layer located behind a cover, an illumination device for providing illumination to the electronic display layer when powered, and a passageway for circulating gas. A common passageway for the circulating gas is located between the subassemblies and is in fluid communication with the passageways. A central septum extends within the common passageway between the subassemblies to divide the common passageway into a first portion and a second portion.

Abstract: A display assembly includes a structural framework, a cover forward of an electronic display layer, and an illumination device rearward of the electronic display layer. A rear passageway is provided between a rear portion of the structural framework and a rear surface of the illumination device and is in fluid communication with a front passageway between a rear surface of the cover and a forward surface of the electronic display layer and an illumination device passageway between a rear surface of the electronic display layer and a front surface of the illumination device. A closed loop fan unit adjacent to an entrance to the front passageway and the illumination device passageway creates flows of circulating gas therethrough when activated.

Abstract: An electronic display assembly includes an electronic display. An upper portion is supported by a housing assembly above, and spaced apart from, the electronic display, which is also supported by the housing assembly. One or more fans associated with the upper portion move ambient air ingested through one or more intake/exhaust apertures in an upper portion housing, an upper cavity, and a transition area between the upper portion and the electronic display. Ambient air is also ingested through one or more intakes at the transition area by the one or more fans and moved towards one or more open loop airflow pathways extending behind the electronic display.

Abstract: Embodiments are for processor cross-core cache line contention management. A computer-implemented method includes sending a cross-invalidate command to one or more caches based on receiving a cache state change request for a cache line in a symmetric multiprocessing system and determining a retry delay based on receiving a cross-invalidate reject response from at least one of the one or more caches. The computer-implemented method also includes waiting until a retry delay period associated with the retry delay has elapsed to resend the cross-invalidate command to the one or more caches and granting the cache state change request for the cache line based on receiving a cross-invalidate accept response from the one or more caches.

Abstract: Display assemblies are provided. One or more electronic display subassemblies are mounted to a framework at an elevated position. An unobstructed zone is located below each of the electronic display subassemblies and within said framework. Wiring and electronic components may extend along some of the framework and may be covered by cladding.

Abstract: Methods, devices and systems are disclosed for inter-app communications between software applications on a mobile communications device. In one aspect, a computer-readable medium on a mobile computing device comprising an inter-application communication data structure to facilitate transitioning and distributing data between software applications in a shared app group for an operating system of the mobile computing device includes a scheme field of the data structure providing a scheme id associated with a target software app to transition to from a source software app, wherein the scheme id is listed on a scheme list stored with the source software app; and a payload field of the data structure providing data and/or an identification where to access data in a shared file system accessible to the software applications in the shared app group, wherein the payload field is encrypted.

Abstract: Display assemblies are provided. One or more electronic display subassemblies are mounted to a framework at an elevated position. An unobstructed zone is located below each of the electronic display subassemblies and within said framework. Electric vehicle chargers are provided with the display assemblies, such as within recessed compartments with cable management devices.

Abstract: Display assemblies are provided. One or more electronic display subassemblies are mounted to a framework at an elevated position. An unobstructed zone is located below each of the electronic display subassemblies and within the framework. Electronic components are provided within a base portion of the framework. A panel may extend above each of the electronic display subassemblies and within the framework.

Abstract: Interchangeable display assemblies are provided. A frame is configured to interchangeably accept any one of a number of digital side assemblies, each including an electronic display, a number of static side assemblies, each including a poster cavity which accepts signage, and a number of cover side assemblies at a first portion and any other one of the number of digital side assemblies, the number of static side assemblies, and the number of cover side assemblies at a second portion thereof.