Abstract: A circuit may include an array of single photon avalanche diode (SPAD) cells, each SPAD cell configured to be selectively enabled by an activation signal. The circuit may include a control circuit configured to selectively enable a subset of the array of SPAD cells based on a measured count rate of the array of SPAD cells.

Abstract: In some embodiments, a ToF sensor includes an illumination source module, a transmitter lens module, a receiver lens module, and an integrated circuit that includes a ToF imaging array. The ToF imaging array includes a plurality of SPADs and a plurality of ToF channels coupled to the plurality of SPADs. In a first mode, the ToF imaging array is configured to select a first group of SPADs corresponding to a first FoV. In a second mode, the ToF imaging array is configured to select a second group of SPADs corresponding to a second FoV different than the first FoV.

Abstract: A range detector device may include a pulsed light source configured to emit pulsed light to an object, a detector configured to receive reflected pulsed light from the object, and a processor cooperating with the pulsed light source and the detector. The processor may be configured to generate a measured range value to the object, and generate an estimated statistical value for a spread of possible range values based upon a characteristic of the pulsed light source.

Abstract: A method includes receiving a histogram output from a detector sensor, and calculating a median point of a pulse waveform within the histogram. The pulse waveform has an even probability distribution over at least one quantization step of the histogram around the median point. A corresponding apparatus can include a detector sensor and a co-processor coupled to the detector sensor.

Abstract: An apparatus has a processor and a memory connected to the processor. The memory stores instructions executed by the processor to host an email service module operative to exchange email over a public network. A work management module is executed within a private network. The work management module includes instructions executed by the processor to pull email instances from the email service module, push processed email instances to the email service module, and associate email instances with project management tasks. Each project management task has project parameters accessible by users of the private network.

Abstract: A Single-Photon Avalanche Diode (SPAD) is disclosed. The SPAD may include an active region for detection of incident radiation, and a cover configured to shield part of the active region from the incident radiation. An array is also disclosed and includes SPADs arranged in rows and columns. A method for making the SPAD is also disclosed.

Abstract: A circuit may include an array of single photon avalanche diode (SPAD) cells, each SPAD cell configured to be selectively enabled by an activation signal. The circuit may include a control circuit configured to selectively enable a subset of the array of SPAD cells based on a measured count rate of the array of SPAD cells.

Abstract: A range detector device may include a pulsed light source configured to emit pulsed light to an object, a detector configured to receive reflected pulsed light from the object, and a processor cooperating with the pulsed light source and the detector. The processor may be configured to generate a measured range value to the object, and generate an estimated statistical value for a spread of possible range values based upon a characteristic of the pulsed light source.

Abstract: Load balancing in a multimedia conference is disclosed, involving one or more internal terminals (Terminal 3) and one or more internal nodes (Node B) separated from one or more external terminals (Terminal 1, Terminal 2) and one or more external nodes (Node A) by a firewall. Media data from at least one of said terminals received at at least a first one of said nodes are forwarded through the firewall to at least a second one of the nodes, and received media data at the at least a second one of said nodes are processed by the second one of the nodes. At a first event, reconfiguration is performed of said first one of said nodes to process received media data and of said second one of said nodes to forward received media data to said first one of said nodes. At a second event, loading is done of at least a part of said received media data being processed at the first one or second one of said nodes to at least a third one of said nodes.

Abstract: A circuit may include an array of single photon avalanche diode (SPAD) cells, each SPAD cell configured to be selectively enabled by an activation signal. The circuit may include a control circuit configured to selectively enable a subset of the array of SPAD cells based on a measured count rate of the array of SPAD cells.

Abstract: A Single-Photon Avalanche Diode (SPAD) device an active region configured to detect incident radiation, a first radiation blocking ring surrounding the active region, and a radiation blocking cover configured to shield part of the active region from the incident radiation. The radiation blocking cover is configured to define a second radiation blocking ring vertically spaced apart from the first radiation blocking ring. The SPAD device may include radiation blocking vias extending between the first and second radiation blocking rings.

Abstract: A ranging device includes an array of photon detection devices that receive an optical signal reflected by an object in an image scene and first and second logic devices to respectively combine the outputs of first and second pluralities of the photon detection devices. First and second counter circuits are respectively coupled an output of the first and second logic devices and generate first and second count values respectively by counting the photon detection events generated by the first and second pluralities of photon detection devices. A range estimation circuit estimates the range of the object by estimating the timing of one or more pulses of said optical signal based on the first and second count values.

Abstract: A system for manipulation of an object-based document by a user at a client device has at least one server computer (177) and a client device (101). The server computer comprises: a library of predefined executable functions (206); a database (204) for storage of objects associated with the document; a guard application (202) executable to apply at least one access permission to at least part of the document, the access permission being associated with a creator of the document; and a server application (133B) executable to: receive a message call from the client device; select at least one executable function from the library associated with the message call; and communicate the at least one executable function to the client device.

Abstract: A circuit may include an array of single photon avalanche diode (SPAD) cells, each SPAD cell configured to be selectively enabled by an activation signal. The circuit may include a control circuit configured to selectively enable a subset of the array of SPAD cells based on a measured count rate of the array of SPAD cells.

Abstract: A Single-Photon Avalanche Diode (SPAD) device an active region configured to detect incident radiation, a first radiation blocking ring surrounding the active region, and a radiation blocking cover configured to shield part of the active region from the incident radiation. The radiation blocking cover is configured to define a second radiation blocking ring vertically spaced apart from the first radiation blocking ring. The SPAD device may include radiation blocking vias extending between the first and second radiation blocking rings.

Abstract: A Single-Photon Avalanche Diode (SPAD) is disclosed. The SPAD may include an active region for detection of incident radiation, and a cover configured to shield part of the active region from the incident radiation. An array is also disclosed and includes SPADs arranged in rows and columns. A method for making the SPAD is also disclosed.

Abstract: Systems and methods of automatic accounting of leave liability are provided. Employee information associated with a first time period is accessed. The employee information relates to a first paid time off balance of an employee associated with the employee information. A first leave liability associated with the first time period is calculated using the employee information. The first leave liability is a first value relating to the first paid time off balance associated with the first time period. A difference between the first leave liability and a previous leave liability posted to a general ledger is determined. The previous leave liability relates to a previous paid time off balance associated with a previous time period. An adjustment reflecting the difference between the first leave liability and the previous leave liability is posted to the general ledger.

Abstract: Systems and methods of automatic accounting of leave liability are provided. Employee information associated with a current time period is accessed. The employee information relates to a current paid time off balance of an employee associated with the employee information. A current leave liability associated with the current time period is calculated using the employee information. The current leave liability is a current value relating to the current paid time off balance associated with the current time period. A difference between the current leave liability and a previous leave liability posted to a general ledger is determined. The previous leave liability relates to a previous paid time off balance associated with a previous time period. An adjustment reflecting the difference between the current leave liability and the previous leave liability is posted to the general ledger.

Abstract: A sensor for range finding and ambient light measurement wherein the sensor includes an array of pixels capable of sensing illumination in a plurality of wavelengths and generating a response thereto for each wavelength; the sensor including an ambient light sensing system which includes a module for adjusting the response from the ambient light sensor, such that the response for each wavelength is independent of the wavelength of the illumination.

Abstract: A method for managing media streams including at least video data and audio data in a multi-party video conference involving one or more groups of one or more nodes respectively receiving a media stream from each of a plurality of associated endpoints is provided. In each of the one or more nodes of each of the one or more groups, the loudest audio of the media streams received from the respective plurality of associated endpoints is determined. An indication of the volume of the determined loudest audio and an identification of the node is transmitted to a decision maker. The highest received volume and the associated identification is determined. The node of the identification is instructed to transmit the received media stream of the endpoint to one of: all nodes in the one or more groups and to a proxy.