Abstract: An image source including a first light emitting diode array and a second light emitting diode array coupled with a fixed panel. The image source further including a first lens system located at an effective focal length from the first light emitting diode array and a second lens system located at an effective focal length from the second light emitting diode array. Light from corresponding light emitting diodes in the first and second light emitting diode arrays aligned to form a single pixel in an image.

Abstract: An image light guide for conveying image bearing light comprising a substrate operable to propagate image-bearing light beams along a length thereof. An in-coupling diffractive optic is formed along the substrate and is operable to diffract a portion of image-bearing light beams from an image source into the substrate in an angularly encoded form. An out- coupling diffractive optic is formed along the substrate at least partially in a plane having an x-axis and a y-axis, and is operable to diffract a portion of the image-bearing light beams from the substrate in an angularly decoded form. The out-coupling diffractive optic comprises a first plurality of periodic structures and a second plurality of periodic structures operable to diffract a portion of the image-bearing light beams into diffractive orders. The first and second pluralities of periodic structures comprise a plurality of vertices, wherein each adjacent vertex along the x-axis is offset in the y-axis direction.

Abstract: An imaging apparatus for stereoscopic viewing has a frame that seats against the head of a viewer. A left-eye imaging apparatus and a right-eye imaging apparatus are supported by the frame. The frame is reshapeable in a manner that changes a relative alignment of the left-eye imaging apparatus and the right-eye imaging apparatus to accommodate different viewer head anatomies. An adjustment mechanism responsive to the reshaping of the frame restores relative alignment of the left-eye imaging apparatus and the right-eye imaging apparatus for conveying stereoscopic virtual images to the viewer.

Abstract: An image light guide for conveying a virtual image, including a waveguide, an in-coupling diffractive optic operable to direct image-bearing light beams into the waveguide, and an out-coupling diffractive optic operable to direct the image-bearing light beams from the waveguide toward an eyebox. The out-coupling diffractive optic having two or more zones each including a set of diffractive features, wherein successive zones along one dimension of the out-coupling diffractive optic have different respective sets of diffractive features, wherein the diffractive features are operable to direct image-bearing light beams of a first pixel incident upon the diffractive features at a first angle whereby the directed image-bearing light beams of the first pixel further propagate within the waveguide, and wherein the diffractive features are operable to out-couple a portion of the image-bearing light beams of the first pixel incident upon the diffractive features at a second angle.

Abstract: Object material type identification using multiple types of sensors is disclosed, including: obtaining a machine learning model, wherein the machine learning model has been trained using training data comprising vision sensor data on a set of objects, and wherein the vision sensor data on the set of objects is associated with material characteristic labels that are determined based at least in part on non-vision sensor data on the set of objects; obtaining a vision sensor signal corresponding to an object; and using the machine learning model and the vision sensor signal to determine a material characteristic type associated with the object.

Abstract: Object path planning in a sorting facility is disclosed, including: obtain data describing a trajectory associated with a target object; generate a control signal for a sorting device to perform a sorting operation on the target object based at least in part on the trajectory associated with the target object; and provide the control signal to the sorting device, wherein the sorting device is configured to execute the control signal with respect to the target object.

Abstract: Example embodiments relate to methods and systems for playback of adaptive music corresponding to an athletic activity. A user input is received from a user selecting an existing song for audible playback to the user, the song comprising a plurality of audio layers including at least a first layer, a second layer, and a third layer. Augmented playback of the existing song to the user is initiated by audibly providing the first layer but not the second layer. Physical activity information derived from a sensor corresponding to a real-time physical activity level of a user is received. If the physical activity level of the user is above a first activity level threshold, the augmented playback of the existing song is continued by audibly providing the first layer and the second layer to the user.

Abstract: Sense amplifier layout designs and related apparatuses and methods. An apparatus includes a cross-coupled pair of pull-up transistors of a sense amplifier, a cross-coupled pair of pull-down transistors of the sense amplifier, and a pair of conductive lines electrically connecting the cross-coupled pair of pull-up transistors to the cross-coupled pair of pull-down transistors. The apparatus also includes a sense amplifier control transistors sharing a continuous active material with one of the cross-coupled pair of pull-up transistors or the cross-coupled pair of pull-down transistors. A method includes asserting a shared control gate terminal of sense amplifier control transistors sharing a continuous active material with the cross-coupled pair of pull-down transistors, applying a pre-charge voltage potential to the pair of conductive lines, electrically connecting memory cells to the pre-charged pair of bit lines, and amplifying electrical charges delivered to the pair of bit lines by the memory cells.

Abstract: In one embodiment, a robotic system comprises: a robot comprising a robotic actuator and at least one robotic arm mechanically coupled to the robotic actuator; a suction gripper mechanism that comprises: a linear shaft element; an internal airflow passage within the linear shaft configured to communicate an airflow between an airflow application port at a first end of the linear shaft and a gripping port positioned at an opposing second end of the linear shaft; a suction cup assembly comprising a suction cup element coupled to the gripping port; and an actuator configured to rotate the linear shaft in order to articulate an orientation of the suction cup assembly.

Abstract: A cooler including a compartment, a conduit including a first end portion configured to be in communication with the compartment and a second end portion, food product at a first product temperature entering the first end portion, a fluid discharge positioned substantially within the conduit between the first end portion and the second end portion, and a pressurized fluid source in communication with and for supplying fluid through the fluid discharge, the fluid being at a first fluid temperature less than the first product temperature, the pressurized fluid source being operable to propel the fluid through the fluid discharge to move the food product from the first end portion of the conduit toward the second end portion and to cool the food product to a temperature below the first product temperature.

Abstract: A transfer mechanism for transferring food product from a compartment of a food processing system includes a conduit having a first end portion configured to be in communication with the compartment and a second end portion, a fluid discharge positioned substantially within the conduit between the first end portion and the second end portion, and a pressurized fluid source in communication with the fluid discharge. The pressurized fluid source is operable to propel a fluid through the fluid discharge to move the food product from the first end portion of the conduit toward the second end portion.

Abstract: Example embodiments relate to methods and systems for playback of adaptive music corresponding to an athletic activity. A user input is received from a user selecting an existing song for audible playback to the user, the song comprising a plurality of audio layers including at least a first layer, a second layer, and a third layer. Augmented playback of the existing song to the user is initiated by audibly providing the first layer but not the second layer. Physical activity information derived from a sensor corresponding to a real-time physical activity level of a user is received. If the physical activity level of the user is above a first activity level threshold, the augmented playback of the existing song is continued by audibly providing the first layer and the second layer to the user.

Abstract: An imaging light guide has a waveguide and an in-coupling diffractive optic formed on the waveguide and disposed to direct image-bearing light beams into the waveguide. An array of two or more at least partially reflective surfaces are oriented in parallel and disposed to expand the image-bearing light beams from the in-coupling diffractive optic in a first dimension and to direct the expanded image-bearing light beams toward an out-coupling diffractive optic. The out-coupling diffractive optic is formed on the waveguide and disposed to expand the image-bearing light beams in a second dimension orthogonal to the first dimension and to direct the image-bearing light beams toward a viewer eyebox.

Abstract: Exemplary embodiments contained herein include garments having biomechanical components including neurobands, posture mounts, expansion panels, and combinations thereof.

Abstract: A cooler including a compartment, a conduit including a first end portion configured to be in communication with the compartment and a second end portion, food product at a first product temperature entering the first end portion, a fluid discharge positioned substantially within the conduit between the first end portion and the second end portion, and a pressurized fluid source in communication with and for supplying fluid through the fluid discharge, the fluid being at a first fluid temperature less than the first product temperature, the pressurized fluid source being operable to propel the fluid through the fluid discharge to move the food product from the first end portion of the conduit toward the second end portion and to cool the food product to a temperature below the first product temperature.

Abstract: A near-eye display system that employs a volume holographic element containing distinct but overlapped planar volume gratings, each corresponding to a subset of pixels in the display. The volume gratings are illuminated using light incident from angles, and at wavelengths, that match the conical diffraction conditions for each grating, thereby achieving both high diffraction efficiency and a wide field of view. A single volume grating can thus be used to display thousands of pixels independently with high efficiency.

Abstract: A garment for wear by a person and a garment system of garments includes bands and elastic portions to apply tension and support to muscle groups when the garment is worn by a wearer. The garments include a vest with crossed back bands within the garment that are selectively fastenable to the exterior of the vest to exert tension from the shoulders to the hips. Also included is a cape with shoulder straps and hip straps to apply further tension when attached to the vest or another garment. A shirt includes a central back panel and one or more shoulder straps, the central panel extending to side straps at the hip. Shorts with a spiral strap apply tension from the body core to the leg of the wearer. Shirts and tops for women including for maternity wear include support specific to a woman's body. Some of the shirts, tops, shorts and vests have wearer adjustable straps to vary the tension applied by the straps.

Abstract: A transfer mechanism for transferring food product from a compartment of a food processing system includes a conduit having a first end portion configured to be in communication with the compartment and a second end portion, a fluid discharge positioned substantially within the conduit between the first end portion and the second end portion, and a pressurized fluid source in communication with the fluid discharge. The pressurized fluid source is operable to propel a fluid through the fluid discharge to move the food product from the first end portion of the conduit toward the second end portion.

Abstract: An imaging apparatus for conveying a virtual image superimposed within a view of an ambient environment has a waveguide having first and second surfaces. An in-coupling diffractive optic on one of the planar surfaces is disposed to direct image-bearing light beams into the waveguide. An out-coupling diffractive optic on one of the planar surfaces of the waveguide is disposed to direct the image-bearing light beams from the waveguide toward a viewer eyebox. An outer cover protects as least part of the waveguide from undesirable environmental influences of an ambient environment while supporting views of the ambient environment from the eyebox. A circular polarizer interposed between waveguide and the outer cover blocks the return of stray light into the waveguide.

Abstract: A wearable display apparatus has a support that mounts the display apparatus against the head of a viewer; a ball joint that is fitted within the support and coupled to a clamp that extends from the support; a slide that is translatable within the clamp in a first direction and that holds a display module for forming the display image; and a display coupled to the display module and rotatable in a first arc about a vertical axis that extends in a second direction that is orthogonal to the first direction and further rotatable in a second arc about a horizontal axis that is substantially orthogonal to the vertical axis.