Abstract: Binning in a hybrid pixel structure of image pixels and event vision sensor (EVS) pixels. In one embodiment, the imaging sensor includes a pixel array including a plurality of pixel circuits and a plurality of binning transistors. A first portion of the plurality of pixel circuits individually includes an intensity photodiode. A second portion of the plurality of pixel circuits individually includes an event vision sensor (EVS) photodiode. The plurality of binning transistors is configured to bin together at least one of the first portion or the second portion.

Abstract: Sensors and systems are provided. A sensor as disclosed includes a plurality of pixels disposed within an array. Each pixel is associated with a hyperspectral filter including a metamaterial and a metal grating capable of passing light of a particular wavelength range through to an image sensor. Systems include the use of an aluminum grating separated from a metamaterial including TiO2 and Si3N4 by a SiO2 coupling layer as a filter mounted on a substrate.

Abstract: Image sensing devices are disclosed. In one example, an image sensing device includes a pixel unit cell with both event sensing (EVS) pixels and imaging pixels. The EVS and imaging pixels are configured to include event sensing and imaging pixel transistors formed in the same transistor layer of an integrated circuit assembly that also includes the photodiodes of the EVS and imaging pixels. The photodiodes are separated by a rear deep trench isolation (RDTI), and the EVS and imaging pixel transistors are arranged along (e.g., underneath) boundary areas formed by the RDTI, maximizing the space available for the photodiodes and economizing on wiring requirements for the EVS and imaging pixels.

Abstract: A pixelated image sensor capable of simultaneously supporting an EVS mode and an image-frame capture mode of operation. An individual pixel of the sensor comprises two distinct sets of subpixels involved in the two modes, respectively, and at least two corresponding, functionally different and independent electrical circuits. The metal interconnect structure of the image-sensor IC is implemented using a wiring topology in which spatial overlap between the wirings of the two electrical circuits is optimized (e.g., minimized) to reduce inter-circuit crosstalk when the two circuits are active at the same time. Such wiring topology may be beneficial, e.g., due to the resulting improvements in the image quality for both operating modes.

Abstract: Color image sensors and systems are provided. A color image sensor as disclosed includes a plurality of pixels disposed within an array, each of which includes a plurality of sub-pixels. A pixel array includes pixel cells, each pixel cell including one or more photodiodes. Pixel cells are arranged in rows and columns. The pixel array includes transistors for vertical binning of pixel cells in different rows and transistors for horizontal binning of pixel cells in different columns.

Abstract: Image sensing devices are disclosed. In one example, an image sensing device includes a pixel unit cell with both event sensing (EVS) pixels and imaging pixels. The EVS and imaging pixels are configured to include event sensing and imaging pixel transistors formed in the same transistor layer of an integrated circuit assembly that also includes the photodiodes of the EVS and imaging pixels. The photodiodes are separated by a rear deep trench isolation (RDTI), and the EVS and imaging pixel transistors are arranged along (e.g., underneath) boundary areas formed by the RDTI, maximizing the space available for the photodiodes and economizing on wiring requirements for the EVS and imaging pixels.

Abstract: Binning in a hybrid pixel structure of image pixels and event vision sensor (EVS) pixels. In one embodiment, the imaging sensor includes a pixel array including a plurality of pixel circuits and a plurality of binning transistors. A first portion of the plurality of pixel circuits individually includes an intensity photodiode. A second portion of the plurality of pixel circuits individually includes an event vision sensor (EVS) photodiode. The plurality of binning transistors is configured to bin together at least one of the first portion or the second portion.

Abstract: A pixelated image sensor capable of simultaneously supporting an EVS mode and an image-frame capture mode of operation. An individual pixel of the sensor comprises two distinct sets of subpixels involved in the two modes, respectively, and at least two corresponding, functionally different and independent electrical circuits. The metal interconnect structure of the image-sensor IC is implemented using a wiring topology in which spatial overlap between the wirings of the two electrical circuits is optimized (e.g., minimized) to reduce inter-circuit crosstalk when the two circuits are active at the same time. Such wiring topology may be beneficial, e.g., due to the resulting improvements in the image quality for both operating modes.