Abstract: Methods and systems are provided for a homogenous, single crystal, electrically conductive, and narrow bandgap PbSe nanostructure is synthesized using a chemical bath deposition on, for example, quartz substrates, and includes a tunable iodine doping process to select the size and/or shape of the nanostructures. The single crystalline PbSe nanostructure can be exposed following an isolation process (e.g., etching process), and the concentration and/or distribution of iodine across multiple PbSe nanostructures (e.g., on a quartz substrate) can be adjusted during post processing steps, including heat treatments.

Abstract: Methods and systems are provided for a photoconductive thin film of a plurality of Lead Selenide (PbSe) nanostructures arranged on quartz substrates. The photoconductive thin film is synthesized, for example, using a chemical bath deposition, and can include a tunable iodine doping process to select the size and/or shape of the nanostructures. An oxygenation sensitization process at a sufficiently high temperature can increase carrier mobility of the thin film.

Abstract: Methods and systems are provided for a homogenous, single crystal, electrically conductive, and narrow bandgap PbSe nanostructure is synthesized using a chemical bath deposition on, for example, quartz substrates, and includes a tunable iodine doping process to select the size and/or shape of the nanostructures. The single crystalline PbSe nanostructure can be exposed following an isolation process (e.g., etching process), and the concentration and/or distribution of iodine across multiple PbSe nanostructures (e.g., on a quartz substrate) can be adjusted during post processing steps, including heat treatments.

Abstract: Methods and systems are provided for photodetectors employing a hybrid PIN or PN Lead Selenium (PbSe) junction. In some examples, the PbSe junction can include one or more semiconducting layers, including n-type layers, n+-type layers, p(i)-type layers, and/or p+-type layers, as a list of non-limiting examples. Photodetectors employing PbSe PIN or PN junctions are created. Also disclosed are methods for preparing photo-sensitive PbSe semiconducting layers for detection of electromagnetic energy (e.g., mid-wavelength infrared (MWIR)).

Abstract: Methods and systems are provided for a homogenous, single crystal, electrically conductive, and narrow bandgap PbSe nanostructure is synthesized using a chemical bath deposition on, for example, quartz substrates, and includes a tunable iodine doping process to select the size and/or shape of the nanostructures. The single crystalline PbSe nanostructure can be exposed following an isolation process (e.g., etching process), and the concentration and/or distribution of iodine across multiple PbSe nanostructures (e.g., on a quartz substrate) can be adjusted during post processing steps, including heat treatments.

Abstract: Various techniques related to a sensor for use with autonomous driving and/or navigation of a vehicle. The techniques can include use of an elongated threaded member, an intermediate threaded member, and a tertiary member. The members can be operable to extend or retract a vehicle sensor on a platform. The members can also enable the sensor to retract upon application of a force external to the vehicle.

Abstract: An in-vehicle bed assembly includes a passenger seat having a seat cushion and an extendable leg rest, and a movable ottoman positioned in front of the passenger seat. When the leg rest extends from the passenger seat, the seat cushion, the extended leg rest, and the ottoman form a substantially flat surface for an occupant to lie in a horizontal position.

Abstract: Various techniques related to a sensor for use with autonomous driving and/or navigation of a vehicle. The techniques can include use of an elongated threaded member, an intermediate threaded member, and a tertiary member. The members can be operable to extend or retract a vehicle sensor on a platform. The members can also enable the sensor to retract upon application of a force external to the vehicle.

Abstract: Various techniques related to a sensor for use with autonomous driving and/or navigation of a vehicle. The techniques can include use of three members, one of the members housing a sensor for use with autonomous driving and/or navigation of the vehicle. The members can define cavities housing others of the three members.

Abstract: A system for automatically adjusting a steering wheel of a vehicle may include a controller configured to generate a control signal for retracting a steering wheel to a collapsed position. The steering wheel may include a first half and a second half, and the system may include an actuator configured to collapse the steering wheel in response to the control signal. The actuator may be configured to fold the first and second halves of the steering wheel in a direction orthogonal to a direction of a longitudinal axis defined by a steering column, and retract the steering wheel along the direction of the longitudinal axis, towards a dashboard.

Abstract: An electro-optical directional coupler is provided having a substrate and a first and second optical waveguide formed on the substrate, where the second waveguide extends adjacent to and parallel with the first waveguide for at least one interaction length. The interaction length has a first end and a second end such that an optical signal applied only to one of the first and second waveguides couples to the other of the first and second waveguides between the ends. A first electrode is proximate the first and second waveguides and between the ends of the interaction length. A first voltage applied to the first electrode independently tunes a coupling of a TE mode. A second electrode located proximate the first and second waveguides and the first electrode and between the ends of the interaction length. A second voltage applied to the second electrode independently tunes a coupling of a TM mode.

Abstract: An in-vehicle locking safe system comprising a lockbox having one or more walls defining an enclosure, wherein the lockbox is configured with one or more apertures in one or more lockbox walls. The in-vehicle locking safe system further comprises a vehicle structural element including one or more studs configured to be inserted within one or more apertures in one or more lockbox walls, and a fastener component coupled to a portion of the one or more studs at a location inside the enclosure of the lockbox. In some embodiments, the vehicle structural element includes one or more of a vehicle chassis, a slider rail, a slider track, and/or a floor layer.

Abstract: An in-vehicle bed assembly includes a passenger seat having a seat cushion and an extendable leg rest, and a movable ottoman positioned in front of the passenger seat. When the leg rest extends from the passenger seat, the seat cushion, the extended leg rest, and the ottoman form a substantially flat surface for an occupant to lie in a horizontal position.

Abstract: An adaptive cruise control system for a vehicle may include an access device configured to receive manual input and responsively generate control signals for use in controlling acceleration, braking and steering of a vehicle. The adaptive cruise control system may also include at least one additional device located remote from the access device and configured to receive manual input and responsively generate control signals for use in controlling acceleration, braking and steering of the vehicle. The adaptive cruise control system may further include a controller in communication with the access device and the at least one additional device. The controller may be configured to control acceleration, braking and steering of the vehicle based on the manual input received via the access device and the at least one additional device.

Abstract: A vehicle modular side view mirror assembly is disclosed. The mirror base has a first section capable of attachment to a vehicle and a second section capable of attachment to a mirror head, wherein the second section is movable relative to the first section. The mirror assembly can include a mirror head having a reflective surface and a motor for moving the mirror head relative to a mirror base, the mirror head detachably connectable to the mirror base. Lidar sensors can be mounted in addition to, or in place of, the side view mirrors. Interchangeable modular heads can allow a user to customize the vehicle to have mirror heads, sensors, both, or neither. Mirror bases can move, allowing the mirrors and/or sensors to be positioned at different angles. In some configurations, the position of the sensors can be dynamically adjusted according to the speed and/or direction of the vehicle.

Abstract: An in-vehicle locking safe system comprising a lockbox having one or more walls defining an enclosure, wherein the lockbox is configured with one or more apertures in one or more lockbox walls. The in-vehicle locking safe system further comprises a vehicle structural element including one or more studs configured to be inserted within one or more apertures in one or more lockbox walls, and a fastener component coupled to a portion of the one or more studs at a location inside the enclosure of the lockbox. In some embodiments, the vehicle structural element includes one or more of a vehicle chassis, a slider rail, a slider track, and/or a floor layer.

Abstract: An in-vehicle bed assembly includes a passenger seat having a seat cushion and an extendable leg rest, and a movable ottoman positioned in front of the passenger seat. When the leg rest extends from the passenger seat, the seat cushion, the extended leg rest, and the ottoman form a substantially flat surface for an occupant to lie in a horizontal position.