Abstract: Methods and apparatuses associated with flow sensing devices are provided. An example flow sensing device may include a sensing element disposed at least partially within the housing, and a plurality of channels disposed within the housing defining a flow path configured to convey a flowing media through the flow sensing device, wherein the flow path is disposed proximate the sensing element such that at least a portion of the flowing media makes direct contact with the sensing element.

Abstract: An unmanned aerial vehicle (UAV) that provides increased operational flight endurance and efficiency. The UAV includes a power generation system, which includes an internal combustion engine and one or more batteries (batteries). The power generation system is configured to generate power for propulsion of the UAV. The internal combustion engine is configured to power a lift propeller, generating vertical lift of the UAV, and the batteries are configured to power a micro-propeller assembly, propelling the UAV in a forward direction or multiple additional directions.

Abstract: An unmanned aerial vehicle (UAV) that provides increased operational flight endurance and efficiency. The UAV includes a power generation system, which includes an internal combustion engine and one or more batteries (batteries). The power generation system is configured to generate power for propulsion of the UAV. The internal combustion engine is configured to power a lift propeller, generating vertical lift of the UAV, and the batteries are configured to power a micro-propeller assembly, propelling the UAV in a forward direction or multiple additional directions.

Abstract: Aspects of the subject disclosure may include, for example, receiving video data associated with a plurality of live video streams of a plurality of videographers; filtering the video data to generate a list, wherein the list identifies a subset of the plurality of live video streams, and wherein the subset as identified by the list excludes at least one live video stream of the plurality of live video streams; presenting, to respective equipment of a plurality of potential bidders, an availability of each of the live video streams of the subset; receiving an acceptable bid, that satisfies a bid threshold, from first equipment of one of the potential bidders, wherein the acceptable bid is to purchase a right to a first live video stream of the subset; and responsive to receiving the acceptable bid, transmitting instruction data to equipment of a network operator to facilitate the equipment of the network operator giving priority to uploading of the first live video stream by a first videographer, of the plura

Abstract: Various embodiments of the present technology may comprise a method and apparatus for an image sensor. The image sensor may be configured as a stacked image sensor with two or more chips stacked vertically. The image sensor may comprise a plurality of pixel circuits, wherein portions of the pixel circuit are arranged on separate chips. Each pixel circuit may comprise an amplifier with a first feedback network to increase the sensor sensitivity, to reduce noise in the pixel signal, and to reduce the voltage swing on the FD node. Each pixel circuit may further comprise a second feedback network to stabilize the common-mode voltage of the pixel signal amplifier.

Abstract: A pixel circuit includes a pixel-capture device having a pixel node and operable to convert light intensity into a pixel signal at the pixel node, the pixel signal representing a captured pixel. A row node carries a row signal that is operable to both (a) enable passage of the pixel signal from the pixel node to a column node during a readout phase of the captured pixel, and (b) set the pixel node to a predetermined signal level during a reset phase of the captured pixel. The reset phase and the readout phase are configured to occur during different time intervals. A reset node is included for carrying a reset signal that is operable together with the row signal to (a) enable passage from the pixel node to the column node during the readout phase, and (b) set the pixel node to predetermined signal level during the reset phase.

Abstract: An active pixel sensor array sampling system includes a plurality of video circuits and reset circuits. A video circuit generates a video voltage from each one of the pixels of a column of pixels. An associated reset circuit generates a reset voltage for each of the pixels of a column of pixels. The video circuits and the reset circuits are closed loop sample and hold circuits. The active pixel sensor array is integrated on an integrated circuit.

Abstract: An analog sampling circuit comprising a plurality of capacitors is used to sample the reset and video sampling levels at different instants in time to obtain a plurality of respective reset sampling values and a plurality of respective video sampling values. The reset sampling values are then averaged to obtain an average reset sampling value. Likewise, the video sampling values are averaged to obtain an average video sampling value. By averaging the reset sampling values and the video sampling values over time in this manner, random telegraph noise in the reset and video sampling values is eliminated or at least substantially reduced.

Abstract: A delay circuit is provided that delays the sampling signal by a selected amount in order to ensure that sampling does not occur concurrently with the occurrence of a noisy event. The noisy events on the IC tend to be periodic and occur at regular intervals. The invention allows the delay in the sampling signal to be adjusted such that sampling does not occur at the same time as the reoccurring noisy event. This ensures that the sample signals will not have noise in them resulting from the occurrence of the noisy event. In addition, the delay circuit is programmable to allow the amount of delay to be set on the fly.

Abstract: An image sensor device formed in an integrated circuit (IC) having a filter device in which filter elements are arranged to provide color symmetry with respect to an optical center of the imaging array of pixels. This color symmetry ensures that any color cross-talk that occurs will be symmetrical with respect to the optical center of the imaging array and will result in a color error that is radial and easily correctable using color interpolation.

Abstract: A carrier for a dispenser of pre-moistened wipes of the kind that are saturated with a cleaning or antiseptic solution, a moisturizer, and the like, and having particular application for wiping clean the anal region of a user's body following use of dry toilet paper. The carrier is adapted to be detachably connected to a conventional holder for a roll of toilet paper that is typically mounted against a wall in a bathroom and located near a toilet. At the top of the carrier is an open shell that is sized and shaped to fit snugly within a correspondingly shaped receptacle of the toilet paper roll holder. Located opposite the shell of the carrier is a tail to which is removably attached the wipe dispenser. The carrier is advantageously adapted to be quickly and easily connected to and disconnected from an existing toilet paper roll holder without having to make any changes to the holder.

Abstract: An image sensor device is provided that has an uncovered imaging array of pixels and a covered global reference non-imaging array of pixels. The pixel samples of the global reference non-imaging array are used to remove noise from the pixel samples of the imaging array. The control signals and control lines that are used to sample the pixels of the imaging array are separate from and independent of the control signals and control lines that are used to sample the pixels of the global reference non-imaging array of pixels. For each row of pixels of the imaging array that is sampled, the same row of pixels of the global reference non-imaging array is sampled. The global reference row has no or very few offsets or variations to ensure that noise removal is performed effectively.

Abstract: An active pixel sensor array sampling system includes a plurality of video circuits and reset circuits. A video circuit generates a video voltage from each one of the pixels of a column of pixels. An associated reset circuit generates a reset voltage for each of the pixels of a column of pixels. The video circuits and the reset circuits are closed loop sample and hold circuits. The active pixel sensor array is integrated on an integrated circuit.

Abstract: A pixel circuit includes a pixel-capture device having a pixel node and operable to convert light intensity into a pixel signal at the pixel node, the pixel signal representing a captured pixel. A row node carries a row signal that is operable to both (a) enable passage of the pixel signal from the pixel node to a column node during a readout phase of the captured pixel, and (b) set the pixel node to a predetermined signal level during a reset phase of the captured pixel. The reset phase and the readout phase are configured to occur during different time intervals. A reset node is included for carrying a reset signal that is operable together with the row signal to (a) enable passage from the pixel node to the column node during the readout phase, and (b) set the pixel node to the predetermined signal level during the reset phase.

Abstract: An active pixel sensor array sampling system includes a plurality of video circuits and reset circuits. A video circuit generates a video voltage from each one of the pixels of a column of pixels. An associated reset circuit generates a reset voltage for each of the pixels of a column of pixels. The video circuits and the reset circuits are closed loop sample and hold circuits. The active pixel sensor array is integrated on an integrated circuit.

Abstract: A pixel circuit includes a silicon substrate having a photodiode that converts light intensity into a voltage signal and two metal layers disposed on the substrate having a pixel control circuit. The first metal layer includes a row trace and a reset trace and the second metal layer includes a column trace and a voltage supply trace. The row trace carries a signal that activates a switch for coupling the photodiode to the column trace during a readout phase and clears the voltage at the photodiode during a reset phase. The column trace interfaces with a signal capture circuit in a CMOS array of pixels for capturing a digital image that corresponds to each voltage level at each photodiode.

Abstract: An image sensor device formed in an integrated circuit (IC) having a filter device in which filter elements are arranged to provide color symmetry with respect to an optical center of the imaging array of pixels. This color symmetry ensures that any color cross-talk that occurs will be symmetrical with respect to the optical center of the imaging array and will result in a color error that is radial and easily correctable using color interpolation.

Abstract: An analog sampling circuit comprising a plurality of capacitors is used to sample the reset and video sampling levels at different instants in time to obtain a plurality of respective reset sampling values and a plurality of respective video sampling values. The reset sampling values are then averaged to obtain an average reset sampling value. Likewise, the video sampling values are averaged to obtain an average video sampling value. By averaging the reset sampling values and the video sampling values over time in this manner, random telegraph noise in the reset and video sampling values is eliminated or at least substantially reduced.

Abstract: An active pixel sensor (APS) image sensor comprises an array of pixel circuits corresponding to rows and columns of pixels, a plurality of amplifiers that buffer signals output by the array of pixel circuits, and a plurality of sample and hold circuits that read the buffered signals. A routing mechanism is positioned between the array of pixel circuits and the plurality of amplifiers.

Abstract: A delay circuit is provided that delays the sampling signal by a selected amount in order to ensure that sampling does not occur concurrently with the occurrence of a noisy event. The noisy events on the IC tend to be periodic and occur at regular intervals. The invention allows the delay in the sampling signal to be adjusted such that sampling does not occur at the same time as the reoccurring noisy event. This ensures that the sample signals will not have noise in them resulting from the occurrence of the noisy event. In addition, the delay circuit is programmable to allow the amount of delay to be set on the fly.