Abstract: Aspects of the disclosure relate to prosthetic valves having a frame, a frame cover, and a leaflet construct. Some aspects are directed to a diametric taper for the prosthetic valve for achieving enhanced performance of the prosthetic valve under operational conditions, enhanced compressibility and delivery characteristics, and other additional or alternative advantages. Other aspects are directed toward unique assembly and attachment methods for securing leaflet constructs to support structures. Other aspects are directed toward features for interacting with transcatheter delivery systems. Still other aspects are directed to such apparatuses, systems, and methods for valve replacement, such as cardiac valve replacement.

Abstract: A user input device is described that includes a ring that is connected to a housing of the user input device and that surrounds an aperture included in the housing from which a user-manipulable portion of a thumbstick extends. The ring serves to prohibit contact between a portion of the thumbstick and an edge of the housing that surrounds the aperture. The ring may be formed from a material that has a relatively low coefficient of friction with a material from which the portion of the thumbstick is formed. In certain embodiments, the ring may be removably connected to the housing of the game controller such that a user can easily disconnect and reconnect the ring to the housing without damaging either the ring or the housing.

Abstract: A thumbstick interface ring for a user input device is described. The thumbstick interface ring is adapted to be removably connected to a housing of the user input device. When connected to the housing, the thumbstick interface ring surrounds an aperture included in the housing from which a user-manipulable portion of a thumbstick extends. The thumbstick interface ring serves to prohibit contact between a portion of the thumbstick and an edge of the housing that surrounds the aperture. The thumbstick interface ring may be formed from a material that has a relatively low coefficient of friction with a material from which the portion of the thumbstick is formed. A user can easily disconnect and reconnect the ring to and from the housing without damaging either the ring or the housing.

Abstract: An electronic device. The electronic device can include a frame including at least one aperture, the frame having a first side and a second side, an audio source located on the second side of the frame, and a front housing including a lightguide. The front housing can include a front first side and a back second side opposite the first front side, the back second side facing the first side of the frame. The front housing and the frame can create an acoustic chamber for the audio source.

Abstract: A housing assembly for a communication device including front and rear housings and an endoskeleton adapted to be secured to the front housing via recesses locate on the endoskeleton and corresponding ribs located on the front housing. The front and rear housings include a cantilever arm and loop assembly to secure the top ends of the front and rear housings to each other. The rear housing includes a pair of hooks located at its bottom end and the second housing includes a pair of latches located at its bottom end. The hooks each have a contact surface adapted to mate with a corresponding contact surface on each latch. The contact surface on each hook are outwardly sloped and the contact surface on each latch is inwardly and downwardly sloped. The contact surface slopes cause the hooks to deflect inwardly when the latches are snapped into the hooks.

Abstract: A housing assembly for a communication device including front and rear housings and an endoskeleton adapted to be secured to the front housing via recesses locate on the endoskeleton and corresponding ribs located on the front housing. The front and rear housings include a cantilever arm and loop assembly to secure the top ends of the front and rear housings to each other. The rear housing includes a pair of hooks located at its bottom end and the second housing includes a pair of latches located at its bottom end. The hooks each have a contact surface adapted to mate with a corresponding contact surface on each latch. The contact surface on each hook are outwardly sloped and the contact surface on each latch is inwardly and downwardly sloped. The contact surface slopes cause the hooks to deflect inwardly when the latches are snapped into the hooks.