Methods and systems for image sensing are provided. In one example, an apparatus
comprises a semiconductor substrate comprising a light incident surface to receive light, a …

Methods and systems for performing analog-to-digital con version are proposed. In one
example, An analog-to-digital converter (ADC) comprising a quantizer, the quantizer hav ing …

In one example, a method comprises: enabling a photodiode to, in response to incident light,
accumulate residual charge, and to transfer overflow charge to a first charge storage device …

Examples of a pixel cell are disclosed. In one example, a pixel cell may include a first
semiconductor layer including a photodiode and one or more transistor devices configured …

Stockton (57) ABSTRACT In one example, an apparatus comprises: a semiconductor
substrate including a front side surface, a first photodiode to generate a first charge, a …

In one example, a method comprises: receiving programming data; determining, based on
the programming data, at least one of: an integration period in which a charge storage unit …

Disclosed herein are techniques for digital imaging. A digital pixel image sensor includes a
digitizer in each pixel of a plurality of pixels, where the digitizer digitizes analog output …

In one example, an apparatus comprises: a comparator; a sampling capacitor having a first
plate and a second plate. The first plate is coupled with an output of a charge sensing unit …

Examples of image sensors are provided. In one example, a pixel cell comprises a first
semiconductor die, a sampling capacitor, and a second semiconductor die which may …

2019-11-12 Assigned to FACEBOOK TECHNOLOGIES, LLC reassignment FACEBOOK
TECHNOLOGIES, LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR …