Abstract: A foldable filter frame including a filter media and a rectangular support frame surrounding and secured to the filter media, having opposed side frame elements having a hingable joint formed near the midpoint that allows the support frame and a dirt-capturing surface of the filter media to fold along lateral line from a planar, extended position to a folded position. The joint includes a fold line in a dirtied-side attaching panel, and a cut formed through a base and a clean-side attaching panel, of the side frame elements, and a means for biasing the joint to the planar, extended position. The biasing means is a strip of elastic member, stapled to an inside surface of the clean-side attaching panel in a relaxed state, across the cut formed through the clean-side attaching panel. The frame can have Velcro-type fasteners in the corners to secure the frame in the folded position.

Abstract: In some implementations, a computing device can identify relevant locations using location data gathered by and/or entered into the device. In some implementations, the device can proactively request offline map data for the relevant locations. A server can identify offline map data responsive to the request and send at least a portion thereof to the device in response. In some implementations, the device can suggest downloading offline map data for the relevant locations to a user before requesting the data. The user may be able to edit the location and/or search for other locations to download. The device may provide features for managing downloaded offline map content automatically and/or in response to user input.

Abstract: In some implementations, a computing device can identify relevant locations using location data gathered by and/or entered into the device. In some implementations, the device can proactively request offline map data for the relevant locations. A server can identify offline map data responsive to the request and send at least a portion thereof to the device in response. In some implementations, the device can suggest downloading offline map data for the relevant locations to a user before requesting the data. The user may be able to edit the location and/or search for other locations to download. The device may provide features for managing downloaded offline map content automatically and/or in response to user input.

Abstract: A system may include a steering wheel assembly including a plurality of heat mat sections configured to selective heat a subset of the steering wheel, and a controller coupled to the heat mat sections via at least one connector, the controller configured to instruct the connector to provide current to at least one of the heat mat sections based on a user preference associated with an identified user.

Abstract: In some implementations, a system can optimize offline map data updates. For example, a server device in the system can determine a metric for identifying map data objects based on attributes of the map data objects. The server device can then generate a quadtree that stores the map data objects in nodes of the quadtree based on the metric. When processing an update to the map data stored at the server device, the server device can generate update data describing the updates for each node in the quadtree based on a binary difference algorithm and/or a semantic difference algorithm. The server device can select the algorithm based on which algorithm results in the smallest compressed size of the update data.

Abstract: A steering wheel assembly includes an inner body, a heat sink material overlying the inner body and a heating mat overlying the heat sink material. The steering wheel assembly also includes an outer wrap overlying the heating mat. A heated steering wheel system is also disclosed.

Abstract: A bushing anti-rotation system and apparatus. A bushing anti-rotation system includes an impeller and diffuser stage including a rotatable shaft extending longitudinally through the stage, the diffuser having an inner diameter defining a bore, a bearing set including a bushing pressed into the inner diameter, and a rotatable sleeve inward of the bushing, and means for wedging the bushing against the inner diameter of the diffuser, wherein the means for wedging provides a mechanical lock against rotation of the bushing. The means for wedging the bushing against the diffuser includes one of a key wedged between an eccentric cavity in the diffuser and a notch in the bushing, a pin protruding from the diffuser against a flattened portion of the bushing, a square-shaped bushing secured into a square-shaped bore, a bent retaining ring having a bent end that wedges against a diffuser groove wall, or a combination thereof.

Abstract: Systems and methods are provided for inserting an endoscope through an anatomical cavity to a target site. A speaker is positioned externally proximate to a patient and the endoscope is inserted into the anatomical cavity. A signal is received from at least one sensor positioned near the distal end of the endoscope. The signal is indicative of vibrations induced in internal cavity tissue by the externally positioned speaker. A first anatomical structure in contact with the distal end of the endoscope is identified based on the signal indicative of vibrations induced in the internal cavity tissue by the externally positioned speaker. As the distal end of the endoscope moves from the first anatomical structure into contact with other anatomical structures along a path to the target site, the received signal indicative of induced vibrations changes correspondingly and is used to guide the endoscope to the target site.

Abstract: A foldable filter frame including a filter media and a rectangular support frame surrounding and secured to the filter media, having opposed side frame elements having a hingable joint formed near the midpoint that allows the support frame and a dirt-capturing surface of the filter media to fold along lateral line from a planar, extended position to a folded position. The joint includes a fold line in a dirtied-side attaching panel, and a cut formed through a base and a clean-side attaching panel, of the side frame elements, and a means for biasing the joint to the planar, extended position. The biasing means is a strip of elastic member, stapled to an inside surface of the clean-side attaching panel in a relaxed state, across the cut formed through the clean-side attaching panel. The frame can have Velcro-type fasteners in the corners to secure the frame in the folded position.

Abstract: A steering wheel assembly includes an armature, and a plurality of exterior shell sections. Each of the exterior shell sections include an inner layer, an intermediate layer, and an outer layer, and have a counterpart or corresponding exterior shell section. The armature may include a hub, a generally U-shaped rim and at least two spokes connecting the hub and the generally U-shaped rim. The first layer of each of the plurality of exterior shell sections includes a protrusion that extends into and conforms to the generally U-shaped rim. Also, the intermediate layer of each of the plurality of exterior shell sections is molded over the inner layer. Each of the plurality of exterior shell sections and its counterpart are interlocking.

Abstract: Methods of sensory input integrity attestation are provided. Artifacts included within devices under test inject a known noise signal into the output signal of one or more output devices that are detectable by one or more input devices (i.e., sensors) of an embedded device, and monitor the received input data. By comparing the received signal against the expected noise signal, attestation of the validity of sensory input data is possible. Such sensory input data attestation is capable either locally or using a remote attestation device with knowledge of the expected data stream.

Abstract: A damper comprising a frame, a first blade pivotally engaged with the frame, the first blade comprising a first end portion disposed at an obtuse angle ? with respect to a first blade axis, the first blade comprising a hollow portion for receiving an insulating material and further comprising a first thermal gap for interrupting a thermally conductive path across the first end portion, a second blade pivotally engaged with the frame, the second blade comprising a second end portion disposed at an obtuse angle ? with respect to a second blade axis, the second blade comprising a hollow portion for receiving an insulating material and further comprising a second thermal gap for interrupting a thermally conductive path across the second end portion, a first seal connected to the first end portion of the first blade, a second seal connected to the second end portion of the second blade, the first seal and the second seal disposed to cooperatively engage an adjacent first blade end portion and second blade end port

Abstract: A steering wheel assembly for a motor vehicle includes a steering wheel having a rim, a hub, and spokes connecting the rim and hub. An airbag module is disposed on the hub. Horn activating switches are disposed on the plurality of spokes. A bezel is disposed adjacent to the airbag module for actuating the horn, the bezel being movably mounted to the steering wheel to contact any of the horn activating switches. At least a portion of the bezel is axially movable relative to the steering wheel to contact any of the horn activating switches, whereby a motor vehicle operator may actuate the horn by pressing on the bezel without contacting any portion of the airbag module.

Abstract: A damper comprising a frame, a first blade pivotally engaged with the frame, the first blade comprising a first end portion disposed at an obtuse angle ? with respect to a first blade axis, the first blade comprising a hollow portion for receiving an insulating material and further comprising a first thermal gap for interrupting a thermally conductive path across the first end portion, a second blade pivotally engaged with the frame, the second blade comprising a second end portion disposed at an obtuse angle ? with respect to a second blade axis, the second blade comprising a hollow portion for receiving an insulating material and further comprising a second thermal gap for interrupting a thermally conductive path across the second end portion, a first seal connected to the first end portion of the first blade, a second seal connected to the second end portion of the second blade, the first seal and the second seal disposed to cooperatively engage an adjacent first blade end portion and second blade end port

Abstract: A steering wheel assembly includes an armature having a hub, a rim and at least two spokes extending between the hub and the rim, and a damper. The damper connects the at least two spokes and the hub and prevents contact between the spokes and hub. The at least two spokes and hub may include interdigitating projections which the damper prevents from contacting one another. The damper substantially fills a gap between the interdigitating projections and envelops the interdigitating projections. In one embodiment, the damper is annular and the interdigitating projections extend radially and include a base and a distal end having a length greater than a length of the base.

Abstract: A steering wheel assembly includes an armature, and a plurality of exterior shell sections. Each of the exterior shell sections include an inner layer, an intermediate layer, and an outer layer, and have a counterpart or corresponding exterior shell section. The armature may include a hub, a generally U-shaped rim and at least two spokes connecting the hub and the generally U-shaped rim. The first layer of each of the plurality of exterior shell sections includes a protrusion that extends into and conforms to the generally U-shaped rim. Also, the intermediate layer of each of the plurality of exterior shell sections is molded over the inner layer. Each of the plurality of exterior shell sections and its counterpart are interlocking.

Abstract: A steering wheel assembly includes an armature having a hub, a rim and at least two spokes extending between the hub and the rim, and a damper. The damper connects the at least two spokes and the hub and prevents contact between the spokes and hub. The at least two spokes and hub may include interdigitating projections which the damper prevents from contacting one another. The damper substantially fills a gap between the interdigitating projections and envelops the interdigitating projections. In one embodiment, the damper is annular and the interdigitating projections extend radially and include a base and a distal end having a length greater than a length of the base.

Abstract: A steering wheel assembly for a motor vehicle includes a steering wheel having a rim, a hub, and spokes connecting the rim and hub. An airbag module is disposed on the hub. Horn activating switches are disposed on the plurality of spokes. A bezel is disposed adjacent to the airbag module for actuating the horn, the bezel being movably mounted to the steering wheel to contact any of the horn activating switches. At least a portion of the bezel is axially movable relative to the steering wheel to contact any of the horn activating switches, whereby a motor vehicle operator may actuate the horn by pressing on the bezel without contacting any portion of the airbag module.

Abstract: A damper having a first seal and a second seal disposed to cooperatively engage an adjacent first blade end portion and second blade end portion such that a dead air space is created between the adjacent first seal and second seal in a damper closed position, and a first thermal gap and a second thermal gap disposed within said dead air space in the damper closed position.

Abstract: Cartridge-based thermoelectric assemblies and systems are provided which include at least one shunt configured to extend around a conduit, a plurality of thermoelectric elements in thermal communication and in electrical communication with the at least one shunt with at least a portion of the at least one shunt sandwiched between the at least one first thermoelectric element and the at least one second thermoelectric element. The thermoelectric elements are electrically isolated from the conduit. The thermoelectric assemblies and systems further include at least one heat exchanger in thermal communication with the at least one shunt and configured to be in thermal communication with a second fluid.