Abstract: In general terms, this disclosure is directed to automatic inventory monitoring and interfacing an inventorying monitoring system with a search system. In some embodiments, and by non-limiting example, the automatic inventory monitoring system monitoring the presence of a product having a product identification tag associated therewith. In some embodiments, the search system provides search results based at least in part on data collected by the automatic inventory monitoring system.

Abstract: Methods and systems for providing an asset communication system are described. One asset communication system includes an active communication subsystem including a first radio transceiver, a passive communication subsystem including a second radio transceiver configured to transmit and receive data using radio waves for communication and power, and a sensory subsystem. The sensory subsystem can include one or more sensors, for example, an ambient environment sensor. The asset communication system further includes a synchronous trigger controller for activating the active communication subsystem according to a schedule, and an asynchronous trigger controller for activating the active communication subsystem based on a signal received from a sensor or the second radio transceiver.

Abstract: Methods and systems for providing an asset communication system are described. One asset communication system includes an active communication subsystem including a first radio transceiver, a passive communication subsystem including a second radio transceiver configured to transmit and receive data using radio waves for communication and power, and a sensory subsystem. The sensory subsystem can include one or more sensors, for example, an ambient environment sensor. The asset communication system further includes a synchronous trigger controller for activing the active communication subsystem according to a schedule, and an asynchronous trigger controller for activating the active communication subsystem based on a signal received from a sensor or the second radio transceiver.

Abstract: Methods and systems for providing an asset communication system are described. One asset communication system includes an active communication subsystem including a first radio transceiver, a passive communication subsystem including a second radio transceiver configured to transmit and receive data using radio waves for communication and power, and a sensory subsystem. The sensory subsystem can include one or more sensors, for example, an ambient environment sensor. The asset communication system further includes a synchronous trigger controller for activing the active communication subsystem according to a schedule, and an asynchronous trigger controller for activating the active communication subsystem based on a signal received from a sensor or the second radio transceiver.

Abstract: An antenna subsystem includes an antenna and a radio frequency (RF) feed structure. The antenna subsystem includes a signal layer, a ground plane layer, and a middle layer arranged therebetween. The RF feed includes a substrate, a port, and a conductive layer. The port is arranged and configured for selective coupling with a transmission line. A conductive layer includes a first portion electrically connected to the port, which transfers an RF signal between the transmission line and a signal layer. The conductive layer also includes a second portion electrically connected to the port, which electrically couples a ground conductor of the transmission line to the ground plane.

Abstract: An antenna subsystem includes an antenna and a radio frequency (RF) feed structure. The antenna subsystem includes a signal layer, a ground plane layer, and a middle layer arranged therebetween. The RF feed includes a substrate, a port, and a conductive layer. The port is arranged and configured for selective coupling with a transmission line. A conductive layer includes a first portion electrically connected to the port, which transfers an RF signal between the transmission line and a signal layer. The conductive layer also includes a second portion electrically connected to the port, which electrically couples a ground conductor of the transmission line to the ground plane.