Abstract:
An inventive system (100) for delivering packages includes a computer system (130) for determining an optimum route for delivering said package, an electronic tag (210) associated with said package including a first transceiver, and a signaling device (320). The inventive system also includes a base station (120) having a second transceiver for wirelessly communicating with said first transceiver in order to minimize a delivery time.
Abstract:
An inventive system for delivering a package (e.g., plurality of packages) includes a transport vehicle for transporting the package to a destination, the transport vehicle including a first transceiver and a computer system, and an electronic positioning system for navigating the transport vehicle to the destination under a low-visibility condition.
Abstract:
A warehousing system includes a container (e.g., tote) for storing at least one item of merchandise, a first electronic (e.g., radio frequency identification (RFID) module associated with the first container, and a controller which wirelessly communicates with first electronic module, for directing a transfer of said at least one item of merchandise to and/or from said first container. The inventive system may include, for example, a hybrid retail/warehouse system which includes a facility having a shelving area, and a picking area adjacent to the shelving area, and a layout so as to minimize a picking area and a walking distance between a picking area and a shelving area.
Abstract:
A warehousing system includes a container (e.g., tote) for storing at least one item of merchandise, a first electronic (e.g., radio frequency identification (RFID) module associated with the first container, and a controller which wirelessly communicates with first electronic module, for directing a transfer of said at least one item of merchandise to and/or from said first container. The inventive system may include, for example, a hybrid retail/warehouse system which includes a facility having a shelving area, and a picking area adjacent to the shelving area, and a layout so as to minimize a picking area and a walking distance between a picking area and a shelving area.
Abstract:
Pasive tag use two antennas (30, 29) with only limited mutual coupling, one of which receives a power/clock field and the other of which receivers a data signal. An area-reading antenna, or two or more antennas, are deployed to generate the power/clock field, from base station (39). The base station (39), or active tags (31), or both, generate the data signals from time to time. This topology togethe with the use of low frequencies permits area reads, and permits small and economical passive tags, and further permits localization of a particular passive tag as being nearby to a particular active tag (31).
Abstract:
A circular data-bearing medium having a hub hole has a chip and two distinct loop antennas, each offset from the other, each antenna disposed around the hub hole, the chip electrically connected with each of the two distinct antennas. The circular data-bearing medium does not have a battery. When bathed in RF energy the chip receives power from one of the loop antennas. During the power-up time the chip may receive messages on the other of the loop antennas, and may respond, on that antenna, to some of the received messages and not others, based upon internal states within the chip. At least one of the internal states is reset upon loss and restoration of the bathing RF energy. When passed nearby to an EAS sensor, for example at an exit of a store, the chip can selectively either trigger the sensor or not trigger the sensor, as a function of whether an EAS link has or has not been blown, and the triggering response is non-identical from one data-bearing medium to the next.
Abstract:
Active high frequency radio tags have two major disadvantages: First, since the power consumption of any solid state circuit is proportional to the operating speed, active LF1HF and UHF tags require large batteries with limited life (two to maximum five years) and as a result are bulky heavy devices; Second, they must use high speed semiconductor devices that have a major impact on the active tag costs as compared to other semiconductor processes that operate at lower frequencies. The present invention provides a method, system, and ultra low frequency (below 1 megahertz) tag for detection and tracking of animate and inanimate objects attached thereto, the aforesaid ULF tag comprising: a) a tag antenna (e.g. wound on a ferrite core)operable at a low radio frequency below 1 megahertz; b) a communication device operatively connected to the aforesaid tag antenna and operable to transmit data at the aforesaid low radio frequency; c) a clock device, such as a crystal with a natural frequency (with characteristic variations in phase or amplitude to enable discovery of tags within the field of a large loop antenna) operatively connected to the aforesaid communication device and operable to emit clock data to determine the aforesaid low radio frequency; and d) an energy storage device operable to activate the aforesaid communication device and the aforesaid clock device.
Abstract:
A delivery system (100) includes a drop box (120) including a first transceiver, and an electronic tag (110) associated with a package (170) and comprising a second transceiver. The first and second transceivers wirelessly communicate with each other in order to access the drop box and insert the package therein.
Abstract:
A method for capturing a sample from a wellbore, comprising the steps of introducing a first message and a second message into a tubing positioned within the wellbore. The first message is directed to a first modem connected to a first sampler device to cause the first sampler device to collect a first sample. The second message is directed to a second modem connected to a second sampler device to cause the second sampler device to collect a second sample.
Abstract:
Provided herein are devices, methods and other means, including those related to printers, as well as computer readable media for storing code to execute instructions for a device, and other systems for providing and supporting mobile printing and other types of devices. The printer, for example, can be coupled with one or more docks and/or other accessory devices, examples of which are also discussed herein.