Abstract: Embodiments are generally directed to a unified chassis construction for an all in one computer. An embodiment of a computer system includes a computer sub-system to provide computer operation; a display sub-system to provide display operation; a unified plate, components installed in the unified plate including at least one or more computer sub-system components and one or more display sub-system components; and a display screen coupled with the unified plate.

Abstract: An apparatus comprises a laser emitter configured to transmit laser energy across an air gap to a separate device, and a driver circuit electrically coupled to the laser emitter and to an electrical interface. The driver circuit is configured to detect voltage levels at the electrical interface including a first voltage level, a second voltage level, and a third voltage level, and drive the laser emitter at a first power level when detecting the first voltage level, drive the laser emitter at a second power level when detecting the second voltage level, and drive the laser emitter at a third power level intermediate the first and second power levels when detecting the third voltage level.

Abstract: Disclosed herein are techniques to incorporate a light bar for a backlit liquid crystal display (LCD) onto a display carrier for the display. In particular, a display carrier for a display stack may have traces formed thereon and light emitting diodes (LEDs) disposed on the display carrier operably coupled to the traces. The LEDs to provide light to illuminate pixels in the display.

Abstract: An apparatus comprises a laser emitter configured to transmit laser energy across an air gap to a separate device; a photodiode configured to detect laser energy received across the air gap from the separate device; and logic circuitry configured to initiate recurrent transmission of a laser pulse by the laser emitter; and end the recurrent transmission in response to detecting laser energy received by the photodiode from the separate device.

Abstract: Techniques and mechanisms for providing a flexible inductor. In an embodiment, the flexible inductor comprises a metal foil or other planar conductor, and inductive bodies disposed on opposite respective sides of the planar conductor. The inductive bodies each comprise a respective flexible suspension media and ferromagnetic particles disposed therein. A thickness of the planar conductor is in a range of 0.1 millimeters (mm) to 0.3 mm. In another embodiment, different layers of one inductive body vary from one another with respect to a thickness, a ferromagnetic material, a suspension media, an average size of ferromagnetic particles or a volume fraction of ferromagnetic particles.

Abstract: Embodiments of the present disclosure provide techniques and configurations for a cable assembly for single wire communications (SWC). In one instance, the cable assembly may comprise a wire having a wire end to couple with a signal launcher of an electronic device, and a first cover portion to house a first portion of the wire that extends from the wire end. The first cover portion may comprise a shape to conform to a shape of the signal launcher, and may be fabricated of a material with a dielectric constant above a threshold. The assembly may further comprise a second cover portion coupled with the first cover portion to house a second portion of the wire that extends from the first wire portion and protrudes from the first cover portion. The second cover portion may be fabricated of a ferrite material. Other embodiments may be described and/or claimed.

Abstract: An apparatus comprises a laser emitter configured to transmit laser energy across an air gap to a separate device; a mobile industry processor interface (MIPI); driver circuitry electrically coupled to the laser emitter, wherein the driver circuitry is configured to receive an electrical signal according to an MIPI protocol and drive the laser emitter according to the electrical signal; a tone circuit configured to generate a tone signal of a specified tone frequency; and an MIPI mode detection circuit electrically coupled to the driver circuitry and the MIPI, wherein the MIPI mode detection circuit is configured to detect a change between a MIPI low power (LP) mode and a MIPI high speed (HS) mode at the MIPI interface, and add the tone signal to an electrical signal provided to the driver circuitry from the MIPI according to the detected change.

Abstract: An apparatus comprises a substrate; a laser emitter arranged on the substrate; a photodiode arranged on the substrate; resin encapsulating the laser emitter and the photodiode, wherein the resin includes a top surface above the laser emitter and photodiode; and a lens arranged on the top surface of the resin.

Abstract: An apparatus comprises a substrate; a laser emitter arranged on the substrate, wherein laser energy emitted by the laser emitter includes a center frequency; a photodiode arranged on the substrate; and a laser bandpass filter arranged above the photodiode, wherein the bandpass filter has a passband that excludes the center frequency of the laser energy.

Abstract: An apparatus is provided which includes: an input/output (I/O) port to be coupled to a device external to the apparatus; a battery having an output node; a voltage regulator to selectively supply power from the I/O port to the battery, to charge the battery; and a switch coupled between the I/O port and the output node, wherein the switch is to selectively allow flow of current from the device to the output node by bypassing the voltage regulator.

Abstract: A first apparatus is disclosed, including: a detection circuitry to detect a first voltage level of reference current received from a second apparatus, where the second apparatus is to provide the reference current at a second voltage level; and a controller to negotiate a power transmission agreement with the second apparatus for transmission of power from the second apparatus to the first apparatus, based at least in part on a difference between the first voltage level and the second voltage level.

Abstract: Disclosed herein is a combined enhanced diffused reflector and back cover for a display stack. The back cover may be assembled proximate to a light guide panel layer of a display stack to receive light from a light guide panel and to reflect and diffuse light received from the light guide panel back to the light guide panel.

Abstract: The present disclosure relates to devices and techniques for an interconnect bridge to communicatively couple two or more dies. In an example, the interconnect bridge can include a base element having a first material. A first layer, including a second material, can be attached to the base element. A second layer, including a third material, can be disposed on the first layer. A two-dimensional electron gas (2DEG) can be located between the first layer and the second layer. A first contact, adapted to electrically couple to the first die, can be disposed in a first side of the 2DEG. A second contact, adapted to electrically couple to the second die, can be disposed in a second side of the 2DEG. Accordingly, the first die can be electrically coupled to the second die through the 2DEG.

Abstract: A solution to the technical problem of improving device-to-device connection speeds includes the use of single-wire communication (SWC). Unlike the two differential wires required in transmission lines, SWC includes a transmission method using a single wire for data without requiring a return wire. The use of SWC has the potential to enable low loss channels of increasingly high bandwidth. The SWC improvements in bandwidth and frequency enable a significant reduction of power required for communication. SWC provides significant improvement in speed for each channel, so fewer wires may be used for each device-to-device connection. SWC also provides the ability to convey increased bandwidth and increased power over each wire, which further reduces the number of wires needed to provide power and communication.

Abstract: Particular embodiments described herein provide for an electronic device that includes a first housing, a second housing, and a hinge. The hinge rotatably couples the first housing to the second housing and includes an off-center lobe that generates a field. The second housing includes a detection engine to detect a strength of the field generated by the off-center lobe and determines a hinge angle (or a position of the first housing relative to the second housing) based on the detected strength of the field generated by the off-center lobe.

Abstract: An apparatus comprises a laser emitter configured to transmit laser energy across an air gap to a separate device, and a driver circuit electrically coupled to the laser emitter and to an electrical interface. The driver circuit is configured to detect voltage levels at the electrical interface including a first voltage level, a second voltage level, and a third voltage level, and drive the laser emitter at a first power level when detecting the first voltage level, drive the laser emitter at a second power level when detecting the second voltage level, and drive the laser emitter at a third power level intermediate the first and second power levels when detecting the third voltage level.

Abstract: Particular embodiments described herein provide for an electronic device that can include a first housing, a second housing, where the second housing is rotatably coupled to the first housing using a hinge, and at least one thermal sensor to detect the position of a user relative to the electronic device, wherein the thermal sensor includes an array of thermopiles.

Abstract: An apparatus comprises a laser emitter configured to transmit laser energy across an air gap to a separate device; a mobile industry processor interface (MIPI); driver circuitry electrically coupled to the laser emitter, wherein the driver circuitry is configured to receive an electrical signal according to an MIPI protocol and drive the laser emitter according to the electrical signal; a tone circuit configured to generate a tone signal of a specified tone frequency; and an MIPI mode detection circuit electrically coupled to the driver circuitry and the MIPI, wherein the MIPI mode detection circuit is configured to detect a change between a MIPI low power (LP) mode and a MIPI high speed (HS) mode at the MIPI interface, and add the tone signal to an electrical signal provided to the driver circuitry from the MIPI according to the detected change.

Abstract: A system includes a first free-air optical interconnect of a first electrical component, the first free-air optical interconnect configured to mechanically couple to a second free-air optical interconnect of a second electrical component to communicate optical signals between the first and second electrical components. When coupled, an attach mechanism of the first free-air optical interconnect can retain the second free-air optical interconnect a fixed distance from the communication interface of the first free-air communication interface, including separate electrical connectors configured to communicate power and ground using electrical conductors, the communication interface includes a free-air optical interconnect including at least one of a laser emitter configured to transmit laser energy across an air gap to a separate device, or a photodiode configured to detect laser energy received across the air gap from the separate device.

Abstract: An apparatus comprises a laser emitter configured to transmit laser energy across an air gap to a separate device; a photodiode configured to detect laser energy received across the air gap from the separate device; and logic circuitry configured to initiate recurrent transmission of a laser pulse by the laser emitter; and end the recurrent transmission in response to detecting laser energy received by the photodiode from the separate device.