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2024
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Invention
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Anode sensing circuit for single photon avalanche diodes.
A single photon avalanche diode (SPAD)... |
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Invention
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Pixel with an improved quantum efficiency.
The present disclosure relates to a pixel comprising:... |
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Invention
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Integrated circuit comprising a single photon avalanche diode and corresponding manufacturing met... |
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2023
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Invention
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Optoelectronic device with time-of-flight sensor using dynamic time windows.
In an embodiment, a... |
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Invention
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Time to digital converter.
In an embodiment, a method includes: receiving a first plurality of d... |
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Invention
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Distance measurement device and method.
A method includes estimating first distance values assoc... |
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Invention
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Method for gating an output of a single photon avalanche diode (spad) cluster based on an ambient... |
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Invention
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Spad pixel.
An electronic device includes a stack of a first level having a SPAD, a second level... |
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Invention
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Apparatus providing a plurality of light beams. An apparatus comprises an array of vertical-cavit... |
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Invention
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Ambient light sensor.
A common centroid ambient light sensor includes a matrix of photodiodes ha... |
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Invention
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Optical sensor and apparatus comprising an optical sensor. An optical sensor includes pixels. Eac... |
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Invention
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Methods and devices to identify focal objects. A method includes dividing a field of view into a ... |
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Invention
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Method and apparatus for processing a histogram output from a detector sensor.
A method includes... |
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Invention
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Three-dimensional interactive display.
The present disclosure is directed to a three-dimensional... |
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Invention
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Spad pixel. An electronic device includes a stack of a first level having a SPAD, a second level ... |
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Invention
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Wafer level microstructures for an optical lens.
Various embodiments provide an optical lens tha... |
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Invention
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Single photon avalanche diode.
A device includes a single photon avalanche diode in a portion of... |
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Invention
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Single photon avalanche diode.
A device includes a single photon avalanche diode in a substrate ... |
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Invention
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Optoelectronic device.
This disclosure relates to a time-of-flight sensor including, on a same b... |
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Invention
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Method for cutting substrate elements.
In a method, substrate elements are provided wherein each... |
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Invention
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Fluidic ejection device with optical blockage detector.
The present disclosure is directed to a ... |
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Invention
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Method of fabricating an electronic device comprising an optical chip. An electronic device inclu... |
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Invention
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Pixel circuit and method of operating the same in an always-on mode. An imaging device includes a... |
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2022
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Invention
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Method and device for ambient light measurement. An embodiment method of measuring ambient light ... |
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Invention
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Serial bus system and method. The present disclosure relates to a secondary device comprising a f... |
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Invention
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Serial bus protocol.
In accordance with an embodiment, a system includes: a primary device confi... |
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Invention
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Assembly comprising a display screen and a proximity sensor.
The present disclosure relates to a... |
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Invention
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Linear regulation of spad shutoff voltage. A sensing pixel includes a single photon avalanche dio... |
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Invention
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Fast enable and disable schemes for spad pixels.
A pixel includes a SPAD having a cathode connec... |
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Invention
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High count rate passive quenching spad.
An array of single photon avalanche diodes (SPADs) inclu... |
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Invention
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Active recharge quenching circuit for negative bias spad.
Disclosed herein is a single photon av... |
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Invention
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High voltage generation using reconfigurable photodiodes in pixel array. An imaging sensor includ... |
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Invention
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Reconfigurable high voltage generation circuit for spad sensors. A system-on-a-chip (SOC) within ... |
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Invention
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Carrier modulation ranging using spads.
An optical ranging system includes: a first phase-locked... |
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Invention
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Flood and dot emitter.
The present disclosure is directed to a device configured to act as a flo... |
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Invention
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Systems and methods for power-efficient time to digital converters.
An example method, to determ... |
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Invention
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Differential correlator filter for efficient tof peak finding. A differential correlator filter i... |
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Invention
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Apparatus including a photographic sensor. In an embodiment an apparatus includes a scanning phot... |
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Invention
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Optical element displacement detection circuit.
An optical element is positioned in a holder ove... |
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Invention
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Quantum film direct time of flight sensor circuit for low cost short wave infrared operation.
A ... |
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Invention
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Apparatus and method for a display screen and an optical light emitter.
The present disclosure r... |
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Invention
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Photodiode current compatible input stage for a sigma-delta analog-to-digital converter. An input... |
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Invention
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Methods and devices for identifying peaks in histograms.
A single-pass method for identifying pe... |
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Invention
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Sparse under display lidar.
A system to sample light including an array of light-sensitive pixel... |
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2021
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Invention
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Blended gray image enhancement. A method for enhancing an image and an image enhancement device a... |
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Invention
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Linear regulation of spad shutoff voltage. Described herein is an electronic device, including a ... |
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Invention
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Tof system. In an embodiment, a method includes: resetting respective count values of a plurality... |
