Froud, Christopher Andrew

An electronic device (10) may include a flexible display (14) mounted to a foldable housing. The foldable housing may include first and second housing portions (12-1, 12-2) coupled by a hinge (30) that is aligned with the bend axis (28). The hinge (30) may include rollers (48) and interdigitated friction leaves (68) that rotate about multiple axes of rotation. The hinge (30) may include shafts that are received by the leaves and that are each aligned with a respective one of the axes of rotation. Some of the leaves (68) may include gears (78) for imposing synchronous motion of the first and second housing portions (12-1, 12-2), while other leaves may include hard stop structures (80) for imposing an open position hard stop and a closed position hard stop. In some arrangements, the leaves (68) may include a vertical slot (88) that receives a mutual pin and provides both synchronous motion functionality and hard stop functionality.

A head-mounted device (10), comprising: a head-mounted support structure (26); a left lens (38) on a left side of the head-mounted support structure; a right lens (38) on the right side of the head-mounted support structure; left and right displays (14) configured to provide respective left and right rear images viewable from left and right eye boxes (34) through the left and right lenses; a left infrared light source on the left side of the head-mounted support structure; a right infrared light source (58) on the right side of the head-mounted support structure; left and right cameras supported respectively on the left and right sides of the head-mounted support structure, wherein the left and right cameras (50, 52) are configured to capture visible light images in first ambient lighting conditions and are configured to capture infrared images in second ambient lighting conditions, wherein the second ambient lighting conditions are characterized by less visible ambient light than the first ambient lighting conditions, and wherein the left and right infrared light sources are configured to provide supplemental infrared illumination when the second ambient lighting conditions are present; and control circuitry (12) configured to turn on the left infrared light source without turning on the right infrared light source.

An electronic device (10) may include a flexible display (14) having first and second display portions (14P-1, 14P-2) that rotate relative to one another about a bend axis (28). The flexible display (14) may be mounted to a foldable housing (12) having first and second housing portions (60) coupled by a hinge (30) that is aligned with the bend axis (28). The foldable housing (12) is operable in a flat state and a folded state. A translation assembly (306) may be configured to slide the display (14) relative to the housing (12) as the device (10) moves between flat and folded states. A compression assembly (42) may be used to apply compression to the flexible display (14) when the foldable housing (12) is in the folded state. A tension assembly (44) may be used to apply tension to the flexible display (14) when the foldable housing (12) is in the flat state. If desired, the translation (306), compression (42), and tension (44) assemblies may be combined into a module.

A system for detecting motion-induced errors received from inertial-type input devices has a vehicle controller with a first inertial sensor. The vehicle controller is configured to receive motion-induced commands to control one or more unmanned vehicles. The first inertial sensor is configured to generate first motion data comprising a first acceleration and a first angular velocity. A second inertial sensor is configured to be worn on a torso of an operator and configured to generate second motion data comprising a second acceleration and a second angular velocity. A non-transitory computer-readable storage medium stores instructions which, when executed by one or more processors, cause the processors to: receive the first motion data and the second motion data and determine whether the first motion data matches the second motion data. Based on determining that the first motion data does not match the second motion data, a motion-induced command is generated by subtracting the second motion data from the first motion data, and the generated motion-induced command is transmitted to the one or more unmanned vehicles. Based on determining that the first motion data matches the second motion data, determining that a candidate motion-induced command corresponding to the first motion data corresponds to a motion-induced error and refraining from transmitting the candidate motion-induced command to the one or more unmanned vehicles.

Wireless communication circuitry (24) may include active phase shifter circuitry. The active phase shifter circuitry (54) may include a quadrature hybrid coupler (56) and amplifiers (52-1, 52-2) coupled to the outputs of the quadrature hybrid coupler (56). An additional quadrature hybrid (64) coupler may be coupled to the amplifiers (52-1, 52-2).

A user equipment (UE) using wake-up signal (WUS) with carrier aggregation, dual connectivity, and/or multi-SIM operations is provided. The UE operates by determining whether the UE is configured to operate using a first connection and a second connection simultaneously. Based on a determination that the UE is configured to operate using the first connection and the second connection simultaneously, the UE determines whether a wake up signal (WUS) indicator corresponding to a first discontinuous reception (DRX) cycle is received. The UE then determines whether a wake-up trigger condition is met, and based on a determination that the wake-up trigger condition is met, the UE determines whether it is configured with a power-save wake up (ps-WakeUp) parameter. Based on a determination that the UE is configured with the ps-WakeUp parameter, based on a determination that the ps-WakeUp parameter is set to false, and based on a determination that the WUS indicator corresponding to the first DRX cycle is not received, the UE is configured to stay in an active state during a DRX off-duration period of the first DRX cycle.

A wireless circuitry comprises a mixer, a first amplifier, a second amplifier, and a set of coupled lines. The first amplifier has an input coupled to the mixer and an output coupled to a first antenna. The second amplifier has an input coupled to the mixer and an output coupled to a second antenna. The set of coupled lines has a first end coupled to the mixer and a second end coupled to the first and second amplifiers.

A wireless circuitry has a radio configured to transmit radio-frequency signals to a wireless base station during a first scheduled data block and during a second scheduled data block separated in time from the first scheduled data block by a measurement gap having a neighbor cell measurement period. The wireless circuitry further transmits a radio-frequency sensing signal and receives a reflected radio-frequency sensing signal during a transition period of the measurement gap that is before or after the neighbor cell measurement period. One or more processors are configured to detect an external object based on the reflected radio-frequency sensing signal received by the radio.

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