Abstract: Textured cover assemblies for electronic devices are disclosed. The textured cover assemblies may provide a combination of optical and tactile properties to the electronic devices. In some cases, a textured cover assembly may be provided over decorative coating.

Abstract: An electronic device may be provided with optical markers. A marker may be formed from a coating. The coating may be patterned to form a two-dimensional optical code or may be patterned to form an outline or other recognizable marker structure that helps provide information about an electronic device. A device with a sensor such as a depth sensor or other sensor may gather information on the electronic device and its markers. This information may include information on images captured with an image sensor while the electronic device is illuminated by one or more light beams from the depth sensor or other light sources. Markers may be configured to serve as mixed reality optical markers in a mixed reality system. Analysis of the mixed reality marker images or other sensor data may reveal information on device type, device location, device size, device orientation, and other information on a marked device.

Abstract: A turbine blade for an aircraft turbomachine including a root, an airfoil and a platform inserted between the airfoil and the root and delimiting a gas circulation flowpath, the platform having two axial ends each forming an angel wing of which at least one has an internal cavity that will be supplied with air from the root of the blade. At least one of the two angel wings is drilled with at least one bleed hole for passage of a bleed flow from the internal cavity that will limit/prevent gas recirculation outside the flowpath.

Abstract: A soldering device and method of soldering are disclosed. The device may include at least one soldering pallet assembly. The pallet assembly may be subjected to a first atmosphere configured within the soldering pallet assembly and a second atmosphere configured external to the pallet assembly, the second atmosphere is an ambient atmosphere. At least one solder element may be positioned within the first atmosphere, and the solder element may be configured to attach an electrical component to an integrated circuit chip that is positioned within the pallet assembly.

Abstract: A turbine blade for an aircraft turbomachine including a root, an airfoil and a platform inserted between the airfoil and the root and delimiting a gas circulation flowpath, the platform having two axial ends each forming an angel wing of which at least one has an internal cavity that will be supplied with air from the root of the blade. At least one of the two angel wings is drilled with at least one bleed hole for passage of a bleed flow from the internal cavity that will limit/prevent gas recirculation outside the flowpath.

Abstract: A soldering device and method of soldering are disclosed. The device may include at least one soldering pallet assembly. The pallet assembly may be subjected to a first atmosphere configured within the soldering pallet assembly and a second atmosphere configured external to the pallet assembly, the second atmosphere is an ambient atmosphere. At least one solder element may be positioned within the first atmosphere, and the solder element may be configured to attach an electrical component to an integrated circuit chip that is positioned within the pallet assembly.

Abstract: A soldering device and method of soldering are disclosed. The device may include at least one soldering pallet assembly. The pallet assembly may be subjected to a first atmosphere configured within the soldering pallet assembly and a second atmosphere configured external to the pallet assembly, the second atmosphere is an ambient atmosphere. At least one solder element may be positioned within the first atmosphere, and the solder element may be configured to attach an electrical component to an integrated circuit chip that is positioned within the pallet assembly.