Abstract: Methods, devices, and systems for detecting incapacitation and location using nodes are described herein. One system for detecting incapacitation and location using nodes can include an impact sensor, and a node including a memory and a processor to execute executable instructions stored in the memory to determine an incapacitating event has occurred via the impact sensor, determine a location of the node using a plurality of nodes, where the plurality of nodes include the node, and transmit the incapacitating event and the location of the node to an external server.

Abstract: Devices, methods, systems, and computer-readable media for calculating a distance and direction from a location tracker to a location of a node are described herein. One or more embodiments include a transmit element to transmit a search command for a first node to one or more nodes, a receive element to receive wireless transmissions from the one or more nodes including range data between the location tracker and each of the one or more nodes, and a time of flight (ToF) ranging calculator to convert the range data to a distance measurement from the location tracker to the first node.

Abstract: Devices, methods, systems, and computer-readable media for tracking a location of an object are described herein. One or more embodiments include a receive element to receive wireless transmissions from a plurality of nodes including range data of an object from each of the plurality of nodes, a position calculator to convert the range data to distance measurements of the distance of each of the plurality of nodes to the object, and a transmit element to transmit the distance measurements to a command node.

Abstract: Methods, devices, and systems for detecting incapacitation and location using nodes are described herein. One system for detecting incapacitation and location using nodes can include an impact sensor, and a node including a memory and a processor to execute executable instructions stored in the memory to determine an incapacitating event has occurred via the impact sensor, determine a location of the node using a plurality of nodes, where the plurality of nodes include the node, and transmit the incapacitating event and the location of the node to an external server.

Abstract: Adaptive optical zoom systems and methods are described herein. One example of a method for adaptive optical zoom includes receiving an image at a focal plane array through a number of variable focal length elements, determining a quality of the image, and altering an amperage of the number of variable focal length elements to increase the quality of the image.

Abstract: Auto-tunable antenna devices and methods of using the same are described herein. One method for tuning an antenna of a device includes comparing a reference phase of a reference signal to a return phase of a return signal of the antenna and sending a correction signal to a tunable circuit element of the antenna in response to the reference phase being out of phase with the return phase.

Abstract: Auto-tunable antenna devices and methods of using the same are described herein. One method for tuning an antenna of a device includes comparing a reference phase of a reference signal to a return phase of a return signal of the antenna and sending a correction signal to a tunable circuit element of the antenna in response to the reference phase being out of phase with the return phase.

Abstract: Transmitting positions of devices is described herein. One method for transmitting a position of a device includes converting a received Global Positioning System (GPS) signal to a short range signal with a first device, transmitting the short range signal using the first device, receiving the short range signal with a second device, and transmitting a position of the second device determined from the short range signal using the second device.

Abstract: Systems and methods are provided for providing a standby activation of a device. A method for providing standby activation of a device can include coupling a tag to a computing device. Furthermore, a method for providing standby activation of a device can include activating the tag utilizing a tag reader, wherein activating the tag provides access to the computing device.

Abstract: Devices, methods, and systems for notifying a user of an event are described herein. One or more embodiments include a computing device for notifying a user of an event. The computing device includes a memory and a processor coupled to the memory. The processor is configured to execute executable instructions stored in the memory to determine a location of a user based on location information received from a personal device of the user, receive information regarding a predicted path or range of an event, determine, based on the location of the user and the information regarding the predicted path or range of the event, if the user is located within the predicted path or range of the event, and send a notification of the event to the user if the user is located within the predicted path or range of the event.

Abstract: Adaptive optical zoom systems and methods are described herein. One example of a method for adaptive optical zoom includes receiving an image at a focal plane array through a number of variable focal length elements, determining a quality of the image, and altering an amperage of the number of variable focal length elements to increase the quality of the image.

Abstract: Devices, methods, and systems for notifying a user of an event are described herein. One or more embodiments include a computing device for notifying a user of an event. The computing device includes a memory and a processor coupled to the memory. The processor is configured to execute executable instructions stored in the memory to determine a location of a user based on location information received from a personal device of the user, receive information regarding a predicted path or range of an event, determine, based on the location of the user and the information regarding the predicted path or range of the event, if the user is located within the predicted path or range of the event, and send a notification of the event to the user if the user is located within the predicted path or range of the event.

Abstract: Systems, methods, and computer-readable and executable instructions are provided for providing a universal access device. Providing a universal access device can include storing access data for each of a number RFID readers, wherein each of the RFID readers accepts a particular RFID protocol. Providing a universal access device can also include selecting a particular RFID protocol for one of the number of RFID readers while the universal access device is within an activation zone of the RFID reader. Furthermore, providing a universal access device can include providing the access data for the particular RFID reader via the particular RFID protocol.

Abstract: Transmitting positions of devices is described herein. One method for transmitting a position of a device includes converting a received Global Positioning System (GPS) signal to a short range signal with a first device, transmitting the short range signal using the first device, receiving the short range signal with a second device, and transmitting a position of the second device determined from the short range signal using the second device.

Abstract: Systems and methods are provided for providing a standby activation of a device. A method for providing standby activation of a device can include coupling a tag to a computing device. Furthermore, a method for providing standby activation of a device can include activating the tag utilizing a tag reader, wherein activating the tag provides access to the computing device.

Abstract: Systems, methods, and computer-readable and executable instructions are provided for providing a universal access device. Providing a universal access device can include storing access data for each of a number RFID readers, wherein each of the RFID readers accepts a particular RFID protocol. Providing a universal access device can also include selecting a particular RFID protocol for one of the number of RFID readers while the universal access device is within an activation zone of the RFID reader. Furthermore, providing a universal access device can include providing the access data for the particular RFID reader via the particular RFID protocol.

Abstract: Devices, methods, and systems for notifying a user of an event are described herein. One or more embodiments include a computing device for notifying a user of an event. The computing device includes a memory and a processor coupled to the memory. The processor is configured to execute executable instructions stored in the memory to determine a location of a user based on location information received from a personal device of the user, receive information regarding a predicted path or range of an event, determine, based on the location of the user and the information regarding the predicted path or range of the event, if the user is located within the predicted path or range of the event, and send a notification of the event to the user if the user is located within the predicted path or range of the event.

Abstract: Devices, methods, and systems for building monitoring are described herein. One or more embodiments include a first transceiver coupled to a first phase of a power system of a building and configured to receive and send data over the first phase of the power system, a second transceiver coupled to a second phase of the power system and configured to receive and send data over the second phase of the power system, and a switch coupled to the first and second transceivers of the power system and configured to route data between the first and second transceivers of the power system.

Abstract: A method of verifying programmable antenna configurations is disclosed. The method comprises selecting a desired antenna configuration from a plurality of antenna configuration patterns, with the selected antenna configuration forming at least one reconfigurable antenna from reconfigurable antenna array elements. The method validates the formation of the selected antenna configuration to determine antenna performance of the at least one reconfigurable antenna.

Abstract: Devices, methods, and systems for notifying a user of an event are described herein. One or more embodiments include a computing device for notifying a user of an event. The computing device includes a memory and a processor coupled to the memory. The processor is configured to execute executable instructions stored in the memory to determine a location of a user based on location information received from a personal device of the user, receive information regarding a predicted path or range of an event, determine, based on the location of the user and the information regarding the predicted path or range of the event, if the user is located within the predicted path or range of the event, and send a notification of the event to the user if the user is located within the predicted path or range of the event.