Abstract: A method of operating a department store retail system in order to perform a purchase transaction, with the department store retail system has a first self-service checkout terminal positioned in a first department of the department store and a supervisor terminal, includes the step of generating a first item-entered control signal if a customer enters a first item for purchase from the first department in the first self-service checkout terminal. The method also includes the step of determining if the customer has an additional item for purchase from the first department to enter in the first self-service checkout terminal in response to generation of the first item-entered control signal and generating a first no-additional-items control signal if the customer has no additional items from the first department to enter in the first self-service checkout terminal.

Abstract: A method of operating a retail system so as to allow a customer to perform a retail transaction, with the retail system having a hand-held scanner device and a self-service checkout terminal, includes the step of storing a first number of records corresponding to a number of items in a scanner memory device of the hand-held scanner device when the customer scans the number of items with the hand-held scanner device. The method also includes the step of transferring the first number of records from the scanner memory device to a terminal memory device of the self-service checkout terminal and generating a transfer-complete control signal in response thereto. The method further includes the step of determining if the retail transaction of the customer is to be audited in response to generation of the transfer-complete control signal and generating an audit-required control signal in response thereto.

Abstract: A call management system includes a local telephone circuit, a first telephone set, a second telephone set, and a telephony device. The first telephone set, the second telephone set, and the telephony device, each coupled to the local telephone circuit. The telephony device includes an off-hook monitor that detects an off-hook state on the local telephone circuit, and a command processor which recognizes a voice command signal transmitted from either the first telephone set or the second telephone set. A method for telephone call management is also disclosed.

Abstract: A method of detecting presence of a polishing slurry on a semiconductor wafer subsequent to polishing of the wafer includes the step of adding a chemical marker to the polishing slurry. The method also includes the step of polishing a first side of the wafer in order to remove material from the wafer. In addition, the method includes the step of applying the polishing slurry to the first side of the wafer during the polishing step. Moreover, the method includes the step of ceasing the polishing step when the wafer has been polished to a predetermined level. Yet further, the method includes the step of directing incident electromagnetic radiation onto the wafer subsequent to the ceasing step. The method also includes the step of detecting a physical characteristic of resultant electromagnetic radiation which is produced in response to the incident electromagnetic radiation being directed onto the wafer.

Abstract: A chemical-mechanical polishing apparatus for polishing a first side of a semiconductor wafer includes a polishing platen having a polishing surface. The apparatus also includes a wafer carrier assembly having a carrier body. The wafer carrier assembly is adapted to (i) engage the wafer by a second side of the wafer, and (ii) apply pressure to the wafer in order to press the wafer against the polishing surface of the polishing platen. The wafer carrier assembly is operable in a first carrier configuration and a second carrier configuration. A first fixture which is configured to apply pressure to the wafer at a first number of predetermined locations is secured to the carrier body when the wafer carrier assembly is operated in the first carrier configuration.

Abstract: An apparatus for storing at least one electronic storage device comprises an enclosure, an overlay, and a removable insert. The enclosure has at least one storage cell and an outer cover. The storage cell is configured to receive at least one electronic storage device. The overlay is attached to the outer cover and includes a first area in which indicia disposed beneath the overlay is visibly exposed. The removable insert is received between the outer cover and the overlay, and has a substantially transparent area that overlaps at least partially with the first area of the overlay.

Abstract: An open network system for supporting input/output (I/O) operations for non-standard I/O devices are disclosed. The system includes a server coupled to a plurality of I/O device through an open network and an extended open system protocol that supports communication with devices that are not personal computers (PCs). These devices include magnetic stripe readers, check readers, smart card readers, credit card terminals, screen phone terminals, PIN pads, printers, and the like. The extended open network protocol includes tags which identify device and input operations and attributes which identify the location, data exchange method, and data variable names for the retrieval, acquisition, and submission of data between the server and I/O devices. Preferably, the open network protocol is implemented in a Hyper Text Transport Protocol (HTTP).

Abstract: A method of operating a self-service checkout system which includes a base having a scanner secured thereto includes the step of securing an itemization-only retail terminal to the base. The method also includes the step of coupling the itemization-only retail terminal to the scanner. The method further includes the step of operating the itemization-only retail terminal and the scanner so as to allow a first user to enter a first number of items for purchase into the self-service checkout system for a first time period while (i) the itemization-only retail terminal is secured to the base, and (ii) the itemization-only retail terminal is coupled to the scanner. Moreover, the method includes the step of detaching the itemization-only retail terminal from the base. Yet further, the method includes the step of decoupling the itemization-only retail terminal from the scanner. The method further includes the step of securing a full-tendering retail terminal to the base.

Abstract: An apparatus for controlling temperature of fluid in a rear axle assembly includes a rear axle housing having an internal component chamber. The internal component chamber has a rear axle sump located therein. The apparatus also includes a temperature control operational pressure source coupled to the internal component chamber. The apparatus further includes a diverter valve coupled to the temperature control operational pressure source. The apparatus includes a heating fluid return line interposed between the diverter valve and the rear axle sump, and includes a cooling fluid return line interposed between the diverter valve and the rear axle housing. The temperature control operational pressure source is selectively operable between (i) a first rate mode in which it advances fluid from the internal component chamber at a first flow rate, and (ii) a second rate mode in which it advances fluid from the internal component chamber at a second flow rate.

Abstract: A method of operating a checkout terminal having a display monitor includes the step of operating the checkout terminal so as to perform an assisted checkout transaction while the display monitor is positioned in an assisted monitor position. The method also includes the step of pivoting the display monitor such that the display monitor is positioned in a self-service monitor position. Moreover, the method includes the step of operating the checkout terminal so as to perform a self-service checkout transaction while the display monitor is positioned in the self-service monitor position. A checkout terminal is also disclosed.

Abstract: A method of operating a self-service checkout terminal includes the step of detecting an improper-terminal-use activity and generating an improper-use control signal in response thereto. The method also includes the step of operating a status device in a first mode of operation in response to generation of the improper-use control signal. The method further includes the step of updating an electronic log value in response to generation of the improper-use control signal. Moreover, the method includes the step of generating a first intervention signal if the log value has a predetermined relationship to a log threshold. The method also includes the step of operating the status device in a second mode of operation in response to generation of the first intervention control signal, wherein the first mode of operation is different from the second mode of operation.

Abstract: A method of planarizing a first side of a semiconductor wafer with a polishing system includes the step of polishing the first side of the wafer in order to remove material from the wafer. The method also includes the step of moving a lens of a confocal optical system between a number of lens positions so as to maintain focus on the first side of the wafer during the polishing step. The method further includes the step of determining a rate-of-movement value based on movement of the lens during the moving step. Moreover, the method includes the step of stopping the polishing step if the rate-of-movement value has a predetermined relationship with a movement threshold value. An apparatus for polishing a first side of a semiconductor wafer is also disclosed.

Abstract: A surgical assembly for preparing a tibia for implantation of a prosthetic implant includes a tray trial adapted to be secured to a proximal end of the tibia. The tray trial includes a plate having a plate opening defined therein. The plate opening has a center point. The surgical assembly also includes a first guide adapted to be secured to the tray trial. The first guide has a guide opening defined therein. The guide opening has a first bushing-receiving portion and a second bushing-receiving portion which is distinct from the first bushing-receiving portion. The surgical assembly also includes a drill bushing positionable in either the first bushing-receiving portion of the guide opening or the second bushing-receiving portion of the guide opening. The drill bushing has a bushing bore extending therethrough. The bushing bore has a center point.

Abstract: A spinal disc prosthesis to replace a damaged spinal disc in a spinal column (16) of a human, includes a body (10) having an upper surface (52) engageable with the upper vertebra (12) and a lower surface (152) engageable with the lower vertebra (14). The body (10) includes a crescent-shaped projection (62, 162) extending from one of the upper and lower surfaces (52, 152) of the body for receipt in a cavity in the adjacent vertebra (12, 14).

Abstract: A method of providing security to operation of a self-service checkout terminal having a video camera and a printing device associated therewith includes the step of capturing a first video image of a customer with the video camera during operation of the self-service checkout terminal by the customer and generating an electronic video file in response thereto. The method also includes the step of determining if the customer has tendered payment for an item for purchase and generating a payment-tendered control signal in response thereto. The method further includes the step of extracting a second video image from the electronic video file, the second video image being representative of the first video image. The method also includes the step of printing a transaction receipt with the printing device in response to generation of the payment-tendered control signal. The printing step includes the step of printing the second video image on a portion of the transaction receipt with the printing device.

Abstract: A method of protecting volumes of a mass storage device shared by a server cluster includes the step of transferring from (i) a first file system of a first server of the server cluster to (ii) a first filter driver of the first server, a write request packet directed to a first volume of the mass storage device. Another step of the method includes determining at the first filter driver whether the first server has ownership of the first volume. Yet another step of the method includes transferring the write request packet from the first filter driver to a lower level driver for the mass storage device only if the determining step determines that the first server has ownership of the first volume. Apparatus for carrying out the method are also disclosed.

Abstract: A method of operating a self-service checkout terminal is herein. The self-service checkout terminal has a housing, a stationary scanner secured to the housing, and a hand-held scanner having a holder associated therewith. The hand-held scanner is movable relative to the housing. The method includes the step of detecting when the hand-held scanner is removed from the holder and generating a removed-from-holder control signal in response thereto. The method also includes the step of disabling the stationary scanner in response to generation of the removed-from-holder control signal. The method further includes the step of generating a first item-entered control signal when a first product code associated with a first item for purchase is read by the hand-held scanner. Moreover, the method includes the step of marking the first item for purchase so as to indicate that the first product code was read by the hand-held scanner.

Abstract: A kit for centering proximally an implant within a canal formed in a femur is provided. The kit includes a cutter apparatus adapted to form a reference in a resected surface of the femur and a guide adapted to support the implant and formed for extension into the reference to align the implant within the canal. The cutter apparatus includes a body formed to include first and second ends and teeth extending from the second end. The teeth are positioned in a pre-determined pattern to form the reference when the cutter apparatus is moved relative to the femur. In addition, the guide includes a handle, a clamp coupled to the handle and formed with jaws adapted to engage the implant, and an extension extending from at least one of the jaws. The extension is received within the reference to align the implant within the canal.

Abstract: A drive mechanism includes a drive shaft and a sprocket drive assembly. The sprocket drive assembly includes a hub mechanically coupled to the drive shaft, a first side support secured to the hub, a second side support secured to the hub, and a plurality of engagement members each interposed between the first side support and the second side support. Each of the plurality of engagement members is rotatably secured to each of the first side support and the second side support. The drive mechanism further includes a track assembly which has a plurality of shoes which are secured to one another to form a track, and a plurality of drive lugs which are mounted to the plurality of shoes. Each of the plurality of drive lugs has a first grasping notch and a second grasping notch defined therein. The plurality of drive lugs includes a first drive lug and a second drive lug which are adjacent to each other.

Abstract: A receiver circuit, which may be used in a leakage detector, includes an RF input, a narrow band filter, and a direct demodulator. The leakage detector in which the receiver circuit may be used is operable to measure leakage in a communication system, the communication system operable to transmit broadband communication signals comprising one or more radio frequency carrier signals modulated by one or more baseband communication signals, wherein each radio frequency carrier signal has a channel frequency. Essentially, the exemplary receiver circuit according to the present invention is operable to generate a baseband leakage signal. To this end, the RF input is coupled to a source of broadband communication signals and receives a broadband communication signal therefrom, the broadband comnunication signal including a first signal associated with a first channel frequency.