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Invisage Technologies Inc patents


Recent patent applications related to Invisage Technologies Inc. Invisage Technologies Inc is listed as an Agent/Assignee. Note: Invisage Technologies Inc may have other listings under different names/spellings. We're not affiliated with Invisage Technologies Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "I" | Invisage Technologies Inc-related inventors


Layout and operation of pixels for image sensors

Various embodiments include methods and apparatuses for forming and using pixels for image sensors. In one embodiment, an image sensor having at least two pixel electrodes per color region, and having at least two modes is disclosed. ... Invisage Technologies Inc

Photodetectors and photovoltaics based on semiconductor nanocrystals

A composite material is described. The composite material comprises semiconductor nanocrystals, and organic molecules that passivate the surfaces of the semiconductor nanocrystals. ... Invisage Technologies Inc

Quantum dot optical devices with enhanced gain and sensitivity and methods of making same

Various embodiment include optical and optoelectronic devices and methods of making same. Under one aspect, an optical device includes an integrated circuit having an array of conductive regions, and an optically sensitive material over at least a portion of the integrated circuit and in electrical communication with at least one conductive region of the array of conductive regions. ... Invisage Technologies Inc

Quantum film pixels with low readout noise

Generally discussed herein are imaging devices and corresponding circuitry and methods of using and making the same. An image sensor device may include pixel circuitry, the pixel circuitry comprising a photosensitive material layer, circuitry including first, second, and third electrodes and a storage device, the first electrode on a first surface of the photosensitive material layer and the second and third electrodes on a second surface of the photosensitive material layer, the first surface opposite the second surface, electrical interconnect circuitry electrically coupling the second electrode and the storage device, and a dielectric material situated between the third electrode and the photosensitive material layer.. ... Invisage Technologies Inc

Image sensors with electronic shutter

In various embodiments, an image sensor and related methods of operation of the image sensor are disclosed. In an embodiment, an image sensor includes at least one pixel. ... Invisage Technologies Inc

Multi-mode power-efficient light and gesture sensing in image sensors

Various embodiments comprise apparatuses and methods including an image sensor. In one example, the image sensor includes a read-out integrated circuit, a plurality of pixel electrodes, an optically sensitive layer, and a top electrical contact. ... Invisage Technologies Inc

Image sensors with electronic shutter

In various embodiments, an image sensor and related method are disclosed. In an embodiment, an image sensor includes an optically sensitive material, and a pixel circuit including a sense node in electrical communication with the optically sensitive material. ... Invisage Technologies Inc

Image sensors including those providing global electronic shutter

Various embodiments include an image sensor providing global electronic shutter having an integrated circuit, a first charge-extracting layer, an optically sensitive layer, and a second hole-extracting layer. In a first mode (the ‘on’ mode), electrons are extracted via the first charge-extracting layer. ... Invisage Technologies Inc

Image sensors employing sensitized semiconductor diodes

In various example embodiments, the inventive subject matter is an image sensor and methods of formation of image sensors. In an embodiment, the image sensor comprises a semiconductor substrate and a plurality of pixel regions. ... Invisage Technologies Inc

Image sensors having extended dynamic range

In various embodiments, an electronic image sensor having extended dynamic range comprises, for example, a pixel circuit and a column readout circuit. The column readout circuit includes, for example, a correlated double-sampling (cds) capacitor, one or more cds clamp switches, a single slope analog-to-digital converter (adc) circuit, and a column memory. ... Invisage Technologies Inc

High-performance image sensors including those providing global electronic shutter

In various embodiments, an electronic device comprises, for example, at least one photosensitive layer and at least one carrier selective layer. Under one range of biases on the device, the photosensitive layer produces a photocurrent while illuminated. ... Invisage Technologies Inc

Devices, methods, and systems for expanded-field-of-view image and video capture

In various example embodiments, an imaging system and related method are disclosed. In one embodiment, an imaging system comprises an image sensor comprising offset arrays of pixel electrodes to read out a signal from the image sensor. ... Invisage Technologies Inc

Quantum dot optical devices with enhanced gain and sensitivity and methods of making same

Various embodiment include optical and optoelectronic devices and methods of making same. Under one aspect, an optical device includes an integrated circuit having an array of conductive regions, and an optically sensitive material over at least a portion of the integrated circuit and in electrical communication with at least one conductive region of the array of conductive regions. ... Invisage Technologies Inc

Systems and methods for color binning

In various exemplary embodiments, optically sensitive devices comprise a plurality of pixel regions. Each pixel region includes an optically sensitive layer over a substrate and has subpixel regions for separate wavebands. ... Invisage Technologies Inc

03/09/17 / #20170069679

Photodetector comprising a pinned photodiode that is formed by an optically sensitive layer and a silicon diode

In various embodiments, a photodetector includes a semiconductor substrate and a plurality of pixel regions. Each of the plurality of pixel regions comprises an optically sensitive layer over the semiconductor substrate. ... Invisage Technologies Inc

02/23/17 / #20170054928

Image sensor with noise reduction

Systems and methods are disclosed for reducing reset noise in an image sensor. Voltage on the column read out is sensed during reset. ... Invisage Technologies Inc

01/12/17 / #20170013218

Dark current reduction in image sensors via dynamic electrical biasing

Image sensors and methods of using image sensors are disclosed. In an embodiment, the image sensor includes pixel regions having optically sensitive material (osm). ... Invisage Technologies Inc








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



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