An intelligent tracking system generally includes one or more tracking devices, some of which may be passive tracking devices. Each passive tracking device includes one or more transceivers and is energized by an energizing signal. Some of these passive tracking devices may operate in a first communication mode or a second communication mode based on the energizing signal. Some tracking devices may include encryption modules or authentication modules. Some of these devices may incorporate a bulk acoustic wave oscillator.

An intelligent tracking system generally includes one or more tracking devices, some of which may be passive tracking devices. Each passive tracking device includes one or more transceivers and is energized by an energizing signal. Some of these passive tracking devices may operate in a first communication mode or a second communication mode based on the energizing signal. Some tracking devices may include encryption modules or authentication modules. Some of these devices may incorporate a bulk acoustic wave oscillator.

A system for wireless identification of pharmaceutical products stored in a storage device is disclosed. The system includes a plurality of racks adapted to hold a plurality of pharmaceutical products, wherein each rack comprises one or more apertures; a plurality of remotely readable tags each adapted to be affixed to one or more of the pharmaceutical products, and at least one antenna operatively connected to a reader configured to interrogate the remotely readable tags. The reader is operatively connected to a computerized inventory system that is configured to receive information about each remotely readable tag, and the reader detects a position of each remotely readable tag and associated pharmaceutical product on the plurality of racks.

An information processing apparatus, a reading system, an information processing method, and a program capable of manage carrying-in or carrying-out of articles more reliably are provided.

An information processing apparatus (1) includes a flow line specification unit (2) that specifies a flow line of a movement of an object in a predetermined area near a gate, an RSSI acquisition unit (3) that acquires an RSSI of a signal transmitted from an RFID tag located near the gate, and a passage determination unit (4) that determines whether or not an article specified by identification information read from the RFID tag has passed through the gate based on the specified flow line and the acquired RSSI.

Described herein are systems and method for determining a presence and/or type of an object positioned on a platform. The system may include: a tag reader configured to determine a type of an object, the object including a tag readable by the tag reader; a load cell configured to detect the presence of the object on a platform, the object having a known weight; and the platform including at least one face for receiving the object. The platform is communicatively coupled to the load cell and the tag reader. The presence of the object is detected by the load cell housed in the platform when the object is position on the at least one face of the platform. The type of the object is determined by the tag reader housed in the platform when the object is in physical proximity to the platform.

A method, system and computer program product for enabling early collision detection and handling in Code Division Multiple Access (CDMA)-based radio-frequency identification (RFID) systems. A tag receives an instruction from a reader to reflect either a single encoded bit or multiple encoded bits. The tag then reflects either the single encoded bit or the multiple encoded bits to the reader. The reader decodes the received encoded bit(s) from the tag, where the decoded bit(s) are placed in a vector or matrix by the reader. The vector/matrix is then transmitted to the tag, which determines if the reflected bit(s) agree with the corresponding bit(s) in the vector/matrix thereby indicating whether the reflected bit(s) were read successfully by the reader. The tag will then enter a no reflection mode in response to a disagreement between the reflected bit(s) with the corresponding bit(s) in the vector/matrix thereby preventing collisions from occurring.

An intelligent tracking system generally includes one or more tracking devices, some of which may be passive tracking devices. Each passive tracking device includes one or more transceivers and is energized by an energizing signal. Some of these passive tracking devices may operate in a first communication mode or a second communication mode based on the energizing signal. Some tracking devices may include encryption modules or authentication modules. Some of these devices may incorporate a bulk acoustic wave oscillator.

An intelligent tracking system generally includes one or more tracking devices, some of which may be passive tracking devices. Each passive tracking device includes one or more transceivers and is energized by an energizing signal. Some of these passive tracking devices may operate in a first communication mode or a second communication mode based on the energizing signal. Some tracking devices may include encryption modules or authentication modules. Some of these devices may incorporate a bulk acoustic wave oscillator.

An intelligent tracking system generally includes one or more tracking devices, some of which may be passive tracking devices. Each passive tracking device includes one or more transceivers and is energized by an energizing signal. Some of these passive tracking devices may operate in a first communication mode or a second communication mode based on the energizing signal. Some tracking devices may include encryption modules or authentication modules. Some of these devices may incorporate a bulk acoustic wave oscillator.

An intelligent tracking system generally includes one or more tracking devices, some of which may be passive tracking devices. Each passive tracking device includes one or more transceivers and is energized by an energizing signal. Some of these passive tracking devices may operate in a first communication mode or a second communication mode based on the energizing signal. Some tracking devices may include encryption modules or authentication modules. Some of these devices may incorporate a bulk acoustic wave oscillator.