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18 results about "2d array" patented technology

Coherent fiber optic breakout cable assembly and method for fabricating same

A coherent fiber optic bundle breakout cable assembly includes a trunk fiber bundle having a plurality of optical fibers in a close-packed 2D array at a trunk connector end face, and multiple breakout bundles emanating from the trunk fiber bundle and each including a group of optical fibers in a close-packed 2D array at a breakout connector end face, with optical fibers being in lateral contact with one another. Bonding material is arranged in interstitial spaces of optical fibers near ends of each breakout bundle. A method for fabricating such an assembly includes holding the plurality of optical fibers within an elastomeric fixture, dicing the plurality of fibers to provide diced ends thereof, selectively applying and curing bonding material in interstitial spaces between optical fibers proximate to the diced ends according to a bundle-forming pattern, separating groups of optical fibers into breakout bundles, and retaining each breakout bundle in a corresponding breakout bundle ferrule aperture of one or more breakout bundle ferrules.
Owner:CORNING RES & DEV CORP

Data processing array

Apparatuses, computer programs and methods are disclosed, relating 2D arrays of data elements and a 2D array of processing elements. A first 2D array of data elements provides data values for processing by each processing element and a second 2D array of data elements provides control values controlling the processing. The 2D array of processing elements has a data flow direction across the 2D array of processing elements, and the data flow direction proceeds from a starting set of processing elements of the 2D array of processing elements. For each processing element not in the starting set of processing elements, the data processing operation preformed takes as an operand a respective data value provided by a neighbouring data element of the first 2D array of data elements and selection of the neighbouring processing element is controlled by a corresponding source control value in the second 2D array of data elements.
Owner:ARM LTD

RF-camera with two-dimensional radio frequency pickup sensor

ActiveUS12676425B2Optical reflection2d array
The embodiment relates to the field of capturing a picture of the field of view with the same principles as a visual light camera, but with RF signals. This RF-camera uses an RF signal lens that concentrates the RF signal returned from the field of view on to a 2D array of antennas. The RF lens is achieved by a mirror lens rather than a glass lens used in visual light cameras. Mirroring RF signal is simple and mimic optical mirrors. The 2D array can be achieved by building an array of RF antennas on a silicon (or similar) chip. These antennas become smaller as the frequency increases.
Owner:HOFMAN ARTS (HARTS) LTD

Radar systems with paired one-dimensional and two-dimensional antenna arrays

This document describes the techniques and systems for radar systems with paired one-dimensional (1D) and two-dimensional (2D) antenna arrays. Even with fewer antenna elements compared to conventional radar systems, the paired arrays allow the example radar system to achieve comparable angular resolution at a lower cost. For example, a 1D array includes antenna elements positioned in a first direction (e.g., azimuth direction) and spaced apart by a first and a second distance. A 2D array includes at least four additional antenna elements positioned in a first and a second direction (e.g., elevation direction). The additional antenna elements are spaced apart by a third distance in the second direction and by the sum of the first and second directions in the first direction. A processor can use a shared angle estimate to correlate the angles of corresponding objects in the first and second directions.
Owner:APTIV TECHNOLOGIES AG

System and method for active acoustic control

ActiveUS12682878B22d arrayControl signal
According to the present disclosure there is provided an active acoustic control system for controlling an acoustic signal propagating along a propagation path, the system comprising: an active control unit configured to: receive information from a first sensor arrangement, the information related to the acoustic signal propagating along the propagation path; generate a control signal for controlling the acoustic signal based on the information from the first sensor arrangement, by being arranged to control: a first control source arrangement comprising a finite 2D array of first control sources for generating a first control signal for controlling a first component of the acoustic signal.
Owner:BAE SYSTEMS PLC

Backlight unit for backlit displays

The BLU includes a 2D array of LEDs that produce light with a nominal angular distribution of ±90 degrees around the center. A layer of transparent solid material is positioned with its bottom surface spanning the 2D array and is configured to convert the light produced by the 2D array into light with an angular distribution of less than ±90 degrees. A diffuser film is positioned across the upper surface of the layer of transparent solid material and is configured to diffuse light and produce diffused light on the upper surface of the diffuser film. A BEF is positioned across the upper surface of the diffuser film and comprises multiple prism microstructures, at least some of which have an apex angle of about 90 degrees. The BEF is configured to narrow the angular optical distribution of the diffused light produced on the upper surface of the diffuser film.
Owner:BRIGHT VIEW TECHNOLOGIES INC

Processors, methods, systems, and instructions to select and store data elements from two source two-dimensional arrays indicated by permute control elements in a result two-dimensional array

ActiveUS12699747B2Computer architecture2d array
Techniques for permuting two source two dimensional (2D) arrays are described. A processor of an aspect includes a decoder circuitry to decode an instruction having an opcode. The instruction may indicate a first source 2D array, a second source 2D array, and permute control elements. Execution circuitry is coupled with the decoder circuitry. The execution circuitry is to execute the decoded instruction to select data elements, from among any data elements of the first source 2D array, and any data elements of the second source 2D array, that are each indicated by a different corresponding one of the permute control elements. The execution circuitry is also to store the selected data elements in data element positions of a result 2D array that each correspond to a different one of the permute control elements. Other processors, methods, systems, and instructions are disclosed.
Owner:INTEL CORP

Dual Detail Coding in Distributed Systems

This specification describes, among other things, techniques for implementing a dual detail encoding scheme in a distributed display system. At a host computer, an application can render a frame of a scene at a first resolution. The host computer can generate a two-dimensional (2D) array of pixels of the frame, encode the 2D array of pixels, and transmit the encoded pixel data to a display device. The 2D array of pixels includes, for each eye, a copy of the frame downscaled to a second resolution lower than the first resolution and a copy of a sub-region of the scene. At the display device, the encoded pixel data is decoded to obtain the 2D array of pixels of the frame, and the 2D array of pixels is modified by upscaling the copy of the frame such that an image can be generated using the upscaled copy of the frame and the copy of the sub-region using blending.
Owner:VALVE CORPORATION

Data processing array

Apparatuses, computer programs and methods are disclosed, relating 2D arrays of data elements and a 2D array of processing elements. A first 2D array of data elements provides data values for processing by each processing element and a second 2D array of data elements provides control values controlling the processing. The 2D array of processing elements has a data flow direction across the 2D array of processing elements, and the data flow direction proceeds from a starting set of processing elements of the 2D array of processing elements. For each processing element not in the starting set of processing elements, the data processing operation preformed takes as an operand a respective data value provided by a neighbouring data element of the first 2D array of data elements and selection of the neighbouring processing element is controlled by a corresponding source control value in the second 2D array of data elements.
Owner:ARM LTD

System and method for electroporation

A system and method are disclosed to position a 2D array active elements on a 2D array of transperineal stylets in a tissue containing a tumor under guidance by imaging technologies, for evaluating, monitoring, and treating tumors by electroporation.
Owner:FOCAL MEDICAL TECH LTD

Optical flow sensors adaptive to different cover stack thicknesses

An opto-electronic device includes an optical sensor. The optical sensor includes an image sensor having a two-dimensional (2D) array of pixels, and a light source operable to illuminate at least a portion of a field of view imaged by the image sensor. The opto-electronic device also includes a cover stack that passes light emitted by the light source and light received by the image sensor, and a processor. The processor is configured to determine a thickness of the cover stack, and operate at least a portion of the 2D array of pixels in one of a binned pixel mode or a non-binned pixel mode, responsive to the determined thickness of the cover stack.
Owner:APPLE INC

Laser projection devices and related methods

A display system includes a narrow band light source having a bandwidth (Δλ), an illumination module optically coupled to the light source, a spatial light modulator arranged to be illuminated by the array of diffusing elements, and a projector system configured to substantially collimate light received from the spatial light modulator, where the illumination module includes a 2D array of diffusing elements and a coherent length (λ2 / Δλ) of the light source is less than a difference between an optical path length from the light source to a first diffusing element and an optical path length from the light source to a second diffusing element.
Owner:META PLATFORMS TECHNOLOGIES LLC

Dual detail video encoding with region specific quality control

Described herein are, among other things, techniques for implementing a dual detail encoding scheme in a distributed display system. At the host computer, an application may render a frame for a scene at a first resolution. The host computer may generate a two-dimensional (2D) array of pixels for the frame, encode the 2D array of pixels, and transmit the encoded pixel data to the display device. The 2D array of pixels comprises, for each eye, a copy of the frame downscaled to a second resolution less than the first resolution, and a copy of a high-attention subregion of the scene. The 2D array of pixels may be encoded using a technique that controls a quality parameter at compression unit granularity, such as macroblock or coding tree unit granularity. At the display device, the encoded pixel data is decoded to obtain the 2D array of pixels for the frame.
Owner:VALVE CORPORATION

Stacking laser bank with holes for obtaining a high-brightness white light source

The present invention relates to a photogenerating system (1000) comprising a first support (2100), a first 2D array (2110) of a first light source (10), a first optical element (410), a second support (2200), a second 2D array (2210) of a second light source (20), and a second optical element (420), wherein (A) the first support (2100) is configured to support the first light source (10), and the second support (2200) is configured to support the second light source (20). (B) The first light source (10) is configured to generate a first light source (11), the second light source (20) is configured to generate a second light source (21), the first light source (10) includes a laser diode, the second light source (20) includes a laser diode, the first support (2100) includes a first thermal conductive element (2160), and / or the second support (2200) includes a second thermal conductive element (2260), (B) the first optical element (410) is (C) The first support (2100) and the second support (2200) are configured to be stacked and configured to collide the first light source (11) with the first beam (15) of the collimated first light source (11), the second optical element (420) is configured to be stacked and configured to collide the second light source (21) with the second beam (25) of the collimated second light source (21), and (C) the first support (2100) and the second support (2200) are stacked and configured (D) The photogenerating system (1000) is configured to generate system light (1001) comprising one or more of the first light source light (11) and the second support (2200), wherein the second support (2200) includes an array (2220) of through holes (2250) configured to align with a first optical element (410) that allows at least a portion of the collimated first light source light (11) to propagate through the second support (2200), and (D) the photogenerating system (1000) is configured to generate system light (1001) comprising one or more of the first light source light (11) and the second light source light (21).
Owner:SIGNIFY HOLDING BV

Light diffuser for laser beam scanning display

ActiveUS12645071B2Lens2d arrayDisplay device
A light beam scanning system includes a light transmitter configured to generate pixel light beams corresponding to an image and transmit the pixel light beams on an optical path; a two-dimensional (2D) scanner arranged on the optical path and configured steer the pixel light beams according to a 2D scanning pattern; a diffuser screen arranged on the optical path downstream from the 2D scanner and configured to expand a beam width of each pixel light beam of the plurality of pixel light beams to generate divergent pixel light beams, wherein the diffuser screen includes a microlens array having a plurality of microlenses arranged in a 2D array; and a controller configured to synchronize transmission times of the plurality of pixel light beams with a movement of the 2D scanner such that trajectories of the plurality of pixel light beams are matched with a geometry of the microlens array.
Owner:INFINEON TECHNOLOGIES AG