Abstract: A stand for use with a laptop or portable computing device, such as, but not limited to, a MacBook. The stand elevates a laptop or portable computing device up off a desk or table top, reducing neck strain in the user and creating a more comfortable work setting. An adjustable-height stem connects a base and platform. The base also may be used alone, and comprises means for support the bottom of a computer stand. The base also may comprise storage space or shelves.

Abstract: A supporting stand is provided. The supporting stand includes an upright, a slidable clipping unit, a slider, an elastic element, and a bearing board. The upright includes a column body. The slidable clipping unit clamps the column body, and includes a structural sleeve element and a contact element. The contact element has a first contact body and a second contact body being rollable relative to the column body. The elastic element is connected to the column body and the structural sleeve element. The slider is configured to the structural sleeve element. The bearing board is disposed on the slider and bears the display. When an external force is applied, the structural sleeve element makes the slider move between a highest position and a lowest position, and when the external force is removed, the slider stops at any position between the highest position and the lowest position.

Abstract: A luminometer (400) includes a light detector (630) configured to sense photons (135). The luminometer (400) includes an analog circuit (915a) configured to provide an analog signal (965) based on the photons (135) emitted from assay reactions over a time period and a counter circuit (915b) configured to provide a photon count (970) based on the photons (135) emitted from the assay reactions over the time period. The luminometer (400) includes a luminometer controller (905) configured to, in response to an analog signal value of the analog signal (965) being greater than a predetermined value, determine and report a measurement value of the photons (135) emitted from the assay reactions over the time period based on the analog signal value of the analog signal (965) and a linear function (1010). Optionally, the linear function (1010) is derived from a relationship between the analog signal (965) and the photon count (970).

Abstract: Among other things, a connection assembly for motion along a rail is disclosed. The connection assembly can include a first plate assembly, a second plate assembly, and a release assembly. The first plate assembly can include a first stop mounted to a first base. The second plate assembly can include a second stop mounted to a second base and a post mounted to the second base. The release assembly can include a rod and a spring. The rod can include an outward extension. The spring can be disposed between the extension and the second stop. The release assembly can be configured to occupy: a first state such that the spring pushes the extension against the first stop and thereby biases the first base away from the second base; and a second state such that the spring pushes the extension against the post.

Abstract: A wind turbine blade handling apparatus for rotating and lifting a blade. The apparatus includes a root device having a root support member with a concave upper surface and rollers having a longitudinal axis parallel to the longitudinal axis of the blade and configured to rotate the blade; a base, and a scissor-lift mechanism with intersecting struts which converts from a lowered position wherein the struts are disposed in a generally coplanar configuration, to an elevated position wherein the struts are disposed in an angled configuration.

Abstract: Elongated member handling systems and methods for using same. The system can include one or more elongated members. A connector can be formed on or mechanically linked to a first end of each of the one or more elongated members. An optional cover can be coupled to the connector. The system can also include a pulling assembly at least partially disposed about the one or more elongated members and adjacent the first end of each of the one or more elongated members. The pulling assembly can include a support skid. The pulling assembly or, if present, the optional cover can include a primary pulling anchor. The system can also include a jumper winch configured to be mechanically linked to the primary pulling anchor. The jumper winch, when mechanically linked to the primary pulling anchor, can be configured to pull the pulling assembly from a first structure to a second structure.

Abstract: A mounting fixture for mounting a sensor housing to a mounting surface includes: a clamp jaw having a first part and a second part, the first part and the second part of the clamp jaw each including a polygonal recess and being attachable to each other such that a recess of the first part of the clamp jaw and a recess of the second part of the clamp jaw together form an essentially hexagonal recess. The first part and the second part of the clamp jaw are attachable to each other by at least one fastening element so as to fixate the sensor housing in the essentially hexagonal recess. At least one of the first part and second part of the clamp jaw includes a mounting element for mounting the mounting fixture to the mounting surface.

Abstract: A Light Detection and Ranging (lidar) apparatus includes an emitter array comprising a plurality of emitter units configured to emit optical signals responsive to respective emitter control signals, a detector array comprising a plurality of detector pixels configured to be activated and deactivated for respective strobe windows between pulses of the optical signals; and a control circuit configured to provide a strobe signal to activate a first subset of the detector pixels while leaving a second subset of the detector pixels inactive.

Abstract: Supports utilized to stabilize and/or support parked trailers, such as semitrailers parked at loading docks while loading and/or unloading cargo, are disclosed. Some example embodiments may include jacks mounted to repositionable frames, which may be mounted to posts. Some example embodiments may be configured to engage with king pin plates and/or king pins on the undersides of trailers.

Abstract: The system can include: a container 110, a set of sensors 120, and a controller 130. The system can optionally include a robot 140. However, the system 100 can additionally or alternatively include any other suitable set of components. The system functions to monitor and/or maintain a fullness level of a container. The system can additionally or alternatively function to enable robotic picking out of the container (e.g., in a pick-and-place setting). The system can additionally function to maintain candidate objects within reach of the robot's end effector to increase robot uptime while minimizing the extent of the robot's required motion (e.g., in the z-axis).

Abstract: Methods and apparatus for nonuniformity correction (NUC) for a sensor having an avalanche photodiode (APD) array and an integrated circuit. The sensor can include anode bias control module, a passive mode module, and an active mode module. DC photocurrent from the APD array can be measured and used for controlling an anode reverse bias voltage to each element in the APD to achieve a nonuniformity correction level less than a selected threshold.

Abstract: A plurality of photodetectors form a light receiving group, and a plurality of the light receiving groups form one pixel. A light receiving array is provided with one or more of such pixels. The photodetectors each output a pulse signal in response to irradiation of a photon. A measuring unit is provided for each of the plurality of light receiving groups. The measuring unit generates time information representing an elapsed time from an irradiation timing input from outside and light quantity information acquired at each of one or more timings identified from the time information, in accordance with the pulse signal output from the light receiving group. The number of the photodetectors outputting the pulse signal among the plurality of photodetectors belonging to the light receiving group is used as the light quantity information.

Abstract: A plurality of photodetectors form a light receiving group, and a plurality of the light receiving groups form one pixel. A light receiving array is provided with one or more of such pixels. The photodetectors each output a pulse signal in response to irradiation of a photon. A measuring unit is provided for each of the plurality of light receiving groups. The measuring unit generates time information representing an elapsed time from an irradiation timing input from outside and light quantity information acquired at each of one or more timings identified from the time information, in accordance with the pulse signal output from the light receiving group. The number of the photodetectors outputting the pulse signal among the plurality of photodetectors belonging to the light receiving group is used as the light quantity information.

Abstract: An air suspension apparatus for vehicle seats includes an air shutter connected to a supply port of a control valve configured to supply air so as to adjust the opening degree of an inner air channel through which air supplied to the control valve passes.

Abstract: In some embodiments, an apparatus includes a holder including a first surface, a second surface, a body portion in between the first surface and the second surface, and a protrusion. The first surface is configured to be coupled to a mounting surface. A magnet is disposed within the body such that a portion of the second surface is magnetically attractable to a first portion of an article. The protrusion is configured to engage a second portion of the article. The article being removably coupled to the holder when the first portion of the article is magnetically coupled against the portion of the second surface and the second portion of the article is engaged with the protrusion.

Abstract: The present disclosure relates to an assembly having a cable support and a cable inserted in the support, the latter may include: at least one base, made of a rigid material, having at least one receptacle provided with a longitudinal axis and, of which the inner dimension Dint is given, and at least one strap, made of a material more flexible than that of the base, having at least two lips on the one hand arranged opposite one another to define a slot for the passage of a cable between the lips and on the other hand, shaped to define an orifice, wherein the cable is inserted, this orifice, provided with a longitudinal axis, communicating with the slot along this longitudinal axis of the orifice, the lips having, together, an outer dimension D?ext equal or greater than the inner dimension of the receptacle.

Abstract: A focal-plane array includes an array of pixels. Each pixel includes an avalanche-type diode on a first layer, a read-out circuit (ROIC) on a second layer, and a power-supply circuit on a middle layer stacked between the first layer and the second layer. Since each pixel includes the avalanche-type diode, the ROIC, and the power-supply circuit on different layers circuitry for each pixel is in a top-down footprint of the pixel. Thus a consistent bias voltage to each pixel, decouples the avalanche-type diodes of the different pixels to eliminate crosstalk between adjacent pixels, and allows for individual control of each pixel.

Abstract: A single photon avalanche diode (SPAD) has a cathode coupled to a high voltage supply and an anode coupled to a first node. A photodetection circuit includes: a first n-channel transistor having a drain coupled to the first node, a source coupled to ground, and a gate coupled to a third node; a second n-channel transistor having a drain coupled to the first node, a source coupled to ground, and a gate coupled to a second node; and an inverter having an input coupled to the first node and an output coupled to an intermediate node. A current starved inverter has an input coupled to the intermediate node and an output coupled to the second node, a logic gate has inputs coupled to the intermediate node and the second node, and an output coupled to the third node.

Abstract: A workpiece turntable comprises a turntable module and an attachable floor-engaging support. The floor-engaging support is preferably height adjustable. The turntable module comprises a rotatable base mounted on a stationary base; a wire frame mounted over the rotatable base; a first set of support elements extending from the wire frame having a first height relative to the rotatable base; and a second set of support elements extending from the wire frame having a second height relative to the rotatable base. Each one of the support elements includes a respective support finger that can be made of an elastomer such rubber, silicone, or urethane.

Abstract: A vehicular mounted rail system may provide a rail, base(s), and rail adapter that are configured to be assembled and mounted to a structural member (e.g., dashboard) of a vehicle so as to enable a user to support an electronic device by the structural member.