Abstract: Provided herein are systems, kits, and methods for monitoring brain activity. In some implementations, a system includes a plurality of wearable sensors having a housing with an extended, rounded shape are removably attached to the scalp of a patient and monitor electroencephalogram (EEG) signals. Approaches for instructing a user to position and active that wearable sensors are disclosed. Approaches for facilitating collection, synchronization, and processing of EEG signals are disclosed. Approaches for handing off control of the wearable sensors between portable computing devices are disclosed.

Abstract: Provided herein are systems, kits, and methods for monitoring brain activity. In some implementations, a system includes a plurality of wearable sensors having a housing with an extended, rounded shape are removably attached to the scalp of a patient and monitor electroencephalogram (EEG) signals. Approaches for instructing a user to position and active that wearable sensors are disclosed. Approaches for facilitating collection, synchronization, and processing of EEG signals are disclosed. Approaches for handing off control of the wearable sensors between portable computing devices are disclosed.

Abstract: Resource limited devices may be provided with a communications module enabling the resource limited device to communicate with a more powerful user computing system using a personal area networking protocol. The communications with the user computing system may be used to configure the resource limited device and/or its communications module to communicate with a remote computing system using a local or wide area networking protocol. This technology may shift processing functions that cannot be performed by resource-limited processors of the electronic device to more powerful computing systems, including, but not limited to cloud based systems. Bridges may also coordinate communications between multiple resource limited devices and the more powerful computing systems. Shifting these processing functions to more powerful computing systems may avoid the need for device manufacturers to include more expensive processors and may reduce device manufacturing costs. Devices and methods are provided.

Abstract: A mat with a pressure-sensitive surface may be placed on a product shelf. The product shelf may be used for supporting retail products at a retail location. A wireless beacon may be coupled to the mat. The wireless beacon may include a processor that assesses a resistance of the pressure-sensitive surface to assess an inventory status of retail products on the pressure-sensitive surface. The wireless beacon may broadcast a wireless signal that includes a data packet with a unique identifier for the wireless beacon and the inventory status of the retail products.

Abstract: Virtual data objects of an electronic device may be represented as one or more resources. A connection independent protocol and implementation of the protocol may be automatically generated from the resources. The syntax and/or semantics of the protocol may be derived from the defined resources, so the protocol may be uniquely configured for each set of uniquely defined resources. The resources may be used to create application schemas used by application developers to efficiently create applications running on user computing systems. The resources may be used to create an embedded adapter that may include programming code enabling data to be read from and/or written to the virtual data objects in the electronic device. During operation, once the user computing system and the electronic device have established connectivity, data may be exchanged between the device and the user computing system through the connection independent protocol.

Abstract: Multiple virtual Bluetooth low energy peripheral devices may be provided via a single Bluetooth low energy radio set. In an embodiment, a method for providing multiple virtual Bluetooth low energy peripheral devices may include defining a first Bluetooth low energy packet having a first device attribute. The method may also include defining a second Bluetooth low energy packet having a second device attribute. The method may also include transmitting the first Bluetooth low energy packet as a first virtual Bluetooth low energy peripheral device via a Bluetooth low energy radio set. The method may further include transmitting the second Bluetooth low energy packet as a second virtual Bluetooth low energy peripheral device via the Bluetooth low energy radio set.

Abstract: Systems and methods for using wireless beacons in point of purchase (“POP”) displays to facilitate the delivery of consumer oriented content to mobile devices is disclosed. Wireless beacons may be used to broadcast wireless signals from POP displays, where the wireless signals include data packets with unique identifiers for the wireless beacons. The wireless signals may be received by mobile devices. A remote server may communicate with the mobile device and provide the mobile device with up-to-date content associated with the POP displays. A geographic location of the mobile device may be assessed and used to determine if the mobile device is at an acceptable location for displaying the up-to-date content.

Abstract: Systems and methods for using wireless beacons in point of purchase (“POP”) displays to facilitate the delivery of consumer oriented content to mobile devices is disclosed. Wireless beacons may be used to broadcast wireless signals from POP displays, where the wireless signals include data packets with unique identifiers for the wireless beacons. The wireless signals may be received by mobile devices. A remote server may communicate with the mobile device and provide the mobile device with up-to-date content associated with the POP displays. A wireless data collection device may be used to receive and collect data from the wireless beacons. The collected data may be used to assess one or more properties of the POP displays.

Abstract: Systems and methods for using wireless beacons in point of purchase (“POP”) displays to facilitate the delivery of consumer oriented content to mobile devices is disclosed. Wireless beacons may be used to broadcast wireless signals from POP displays, where the wireless signals include data packets with unique identifiers for the wireless beacons. The wireless signals may be received by mobile devices. A remote server may communicate with the mobile device and provide the mobile device with up-to-date content associated with the POP displays. An accelerometer may be attached to a POP display and used to assess movement of the POP display. Movement data for the POP display may be added to data packets broadcast by the wireless beacon.

Abstract: Systems and methods for using wireless beacons in point of purchase (“POP”) displays to facilitate the delivery of consumer oriented content to mobile devices is disclosed. Wireless beacons may be used to broadcast wireless signals from POP displays, where the wireless signals include data packets with unique identifiers for the wireless beacons. The wireless signals may be received by mobile devices. A remote server may communicate with the mobile device and provide the mobile device with up-to-date content associated with the POP displays. Data packets broadcast by the wireless beacons may also include assessed state information for the POP displays.

Abstract: Systems and methods for using wireless beacons in point of purchase (“POP”) displays to facilitate the delivery of consumer oriented content to mobile devices is disclosed. Wireless beacons may be used to broadcast wireless signals from POP displays, where the wireless signals include data packets with unique identifiers for the wireless beacons. The wireless signals may be received by mobile devices. A remote server may communicate with the mobile device and provide the mobile device with up-to-date content associated with the POP displays. Wireless data collection devices (such as network gateways) may be used to receive data packets from the wireless beacons provide the data packets to the remote server. Accelerometers may be used on the wireless data collection devices to assess movement of the devices. Movement data for the devices may be used to determine reprogramming of the devices after the devices are moved.

Abstract: Systems and methods for using wireless beacons in point of purchase (“POP”) displays to facilitate the delivery of consumer oriented content to mobile devices is disclosed. Wireless beacons may be used to broadcast wireless signals from POP displays, where the wireless signals include data packets with unique identifiers for the wireless beacons. The wireless signals may be received by mobile devices. A remote server may communicate with the mobile device and provide the mobile device with up-to-date content associated with the POP displays. A geographic location of the mobile device may be assessed and used to determine if the mobile device is at an acceptable location for displaying the up-to-date content. The wireless beacons may be enclosed in an enclosure that is attached to the POP displays. Sensors may determine when the enclosures are attached/removed from the POP displays.

Abstract: Systems and methods for using wireless beacons in point of purchase (“POP”) displays to facilitate the delivery of consumer oriented content to mobile devices is disclosed. Wireless beacons may be used to broadcast wireless signals from POP displays, where the wireless signals include data packets with unique identifiers for the wireless beacons. The wireless signals may be received by mobile devices. A remote server may communicate with the mobile device and provide the mobile device with up-to-date content associated with the POP displays. Additionally, one or more cameras associated with the POP displays may be used to assess information about the POP displays and/or the environment surrounding the POP displays.

Abstract: Systems and methods for using wireless beacons in point of purchase (“POP”) displays to facilitate the delivery of consumer oriented content to mobile devices is disclosed herein. Wireless beacons may be used to broadcast wireless signals from POP displays, where the wireless signals include data packets with unique identifiers for the wireless beacons. The wireless signals may be received by mobile devices. A wireless network gateway may also receive the wireless signals. A remote server may communicate with the mobile device and/or the wireless network gateway where the remote server includes a database with up-to-date content associated with the POP displays.

Abstract: Resource limited devices may be provided with a communications module enabling the resource limited device to communicate with a more powerful user computing system using a personal area networking protocol. The communications with the user computing system may be used to configure the resource limited device and/or its communications module to communicate with a remote computing system using a local or wide area networking protocol. This technology may shift processing functions that cannot be performed by resource-limited processors of the electronic device to more powerful computing systems, including, but not limited to cloud based systems. Bridges may also coordinate communications between multiple resource limited devices and the more powerful computing systems. Shifting these processing functions to more powerful computing systems may avoid the need for device manufacturers to include more expensive processors and may reduce device manufacturing costs. Devices and methods are provided.

Abstract: Multiple virtual Bluetooth low energy peripheral devices may be provided via a single Bluetooth low energy radio set. In an embodiment, a method for providing multiple virtual Bluetooth low energy peripheral devices may include defining a first Bluetooth low energy packet having a first device attribute. The method may also include defining a second Bluetooth low energy packet having a second device attribute. The method may also include transmitting the first Bluetooth low energy packet as a first virtual Bluetooth low energy peripheral device via a Bluetooth low energy radio set. The method may further include transmitting the second Bluetooth low energy packet as a second virtual Bluetooth low energy peripheral device via the Bluetooth low energy radio set.

Abstract: Virtual data objects of an electronic device may be represented as one or more resources. A connection independent protocol and implementation of the protocol may then be automatically generated from the resources. The syntax and/or semantics of the protocol may be derived from the defined resources, so that the protocol may be uniquely configured for each set of uniquely defined resources. The resources may also be used to create application schemas used by application developers to efficiently create applications running on user computing systems. The resources may also be used to create an embedded adapter that may include programming code enabling data to be read from and/or written to the virtual data objects in the electronic device. During operation, once the user computing system and the electronic device have established connectivity, data may be exchanged between the device and the user computing system through the connection independent protocol.

Abstract: A CARS system and method for probing a Raman signature of a sample are described. A short femtosecond pulse from one or more lasers is split into two pulses, a stimulus pulse and a probe pulse, whereby the probe pulse is time-delayed with respect to the stimulus pulse. Both pulses can be phase- and polarization-modulated. The stimulus pulse excites a vibronic level in the sample and the probe pulse probes molecular Raman transitions in the sample. A difference in the signals with and without excitation can be used to determine on which molecule a bond is most likely located. This will allow an accurate and sensitive determination of the presence of specific molecules in the sample. The system and method can be used to analyze biological samples and to discriminate between molecules having overlapping Raman signatures.

Abstract: A multi-wavelength, commonly mode-locked external cavity laser system includes a solid state gain element generating a collinearly propagating multi-wavelength optical beam, a diffracting element that diffracts the multi-wavelength optical beam into a plurality of diffracted optical beams, a wavelength-selective device receiving the plurality of diffracted optical beams and controllably transmitting or reflecting the diffracted optical beams depending on their wavelengths, and at least one mode-locking device that mode-locks the optical beams from the gain elements in common and thus forms a mode-locked optical output beam of picosecond or femtosecond duration and high peak power.

Abstract: A mode-locked external cavity laser device includes a plurality of gain elements with corresponding end mirrors, and a diffracting element that diffracts optical beams emitted by the gain elements and combines the diffracted optical beams to form an overlapping output beam. A mode-locking device that intercepts the overlapping output beam and in cooperation with the end mirrors forms the external cavity. The mode-locking device mode-locks the optical beams from the gain elements in common and thus forms a mode-locked optical output beam of picosecond or femtosecond duration and high peak power.