Abstract: An embodiment of the present invention described and shown in the specification and drawing is a Ternary Content Addressable Memory (TCAM) multi-dimensional multi-way branch selector. The embodiment that is disclosed includes a wide TCAM and a pre-TCAM multi-field multi-mode comparator for coupling to a microprocessor for performing multi-way branching decisions based on multi-dimensional comparisons. It is emphasized that this abstract is provided to comply with the rule requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

Abstract: A satellite navigation system using multiple antennas for providing the position of multiple fiduciary points on an object even when fewer than four satellites are visible to some or all the antennas. Satellite signals from the multiple antennas are fed into at least one receiver. The receiver or receivers utilize constraint information, which is independent of the satellite signals. These external constraints are used to augment the signals received from the satellites, to obtain the position solution for each antenna. In a preferred embodiment, a common reference clock is used to provide an external constraint. Examples of other external constraints that can be used in the current invention are distance between the antennas, inertial measurement of attitude, rotational or linear position sensors, etc.

Abstract: There is disclosed a rotary internal combustion engine, which is a symmetrical engine having three moving parts which are a blocking rotor, the intake compression rotor, and the power exhaust rotor and matching bores in the engine block makes the engine relatively simple to construct, efficient, and reliable due to the lack opposing dynamic forces and few moving parts.

Abstract: A reflector, light source, phase retarder, and linear polarizer configured to increase a single-polarization output beam by converting wrong-polarization light into correct-polarization light. The linear polarizer reflects the wrong-polarization light and transmits the correct-polarization light. The phase retarder converts the wrong-polarization light into correct-polarization light, which is then transmitted by the linear polarizer.

Abstract: A reflector, light source, phase retarder, and linear polarizer configured to increase a single-polarization output beam by converting wrong-polarization light into correct-polarization light. The linear polarizer reflects the wrong-polarization light and transmits the correct-polarization light. The phase retarder converts the wrong-polarization light into correct-polarization light, which is then transmitted by the linear polarizer.

Abstract: A gantry crane system includes a frame structure having a plurality of vertical support legs and one or more members interconnecting predetermined pairs of the vertical support legs; and a positioning system including positioning sensors mounted to the frame structure and configured to receive positioning signals from positioning transmitters and a position processing unit configured to use the positioning signals to determine a deflection from vertical of at least one of the vertical support legs. In certain embodiments, the gantry crane system further includes a grappler assembly mounted to the frame structure. The position processing unit is configured to use the positioning signals to determine a location of the grappler assembly.

Abstract: A dual instruction set processor can decode and execute both code received from a network and other code supplied from a local memory. Thus, the dual instruction set processor is capable of executing two different types of instructions, from two different sources, permitting the dual instruction set processor to have maximum efficiency. A computer system with the foregoing described dual instruction set processor, a local memory, and a communication interface device, such as a modem, for connection to a network, such as the Internet or an intranet, can be optimized to execute, for example, JAVA code from the network, and to execute non-JAVA code stored locally, or on the network but in a trusted environment or an authorized environment.

Abstract: A memory architecture in accordance with an embodiment of the present invention improves the speed of method invocation. Specifically, method frames of method calls are stored in two different memory circuits. The first memory circuit stores the execution environment of each method call, and the second memory circuit stores parameters, variables or operands of the method calls. In one embodiment the execution environment includes a return program counter, a return frame, a return constant pool, a current method vector, and a current monitor address. In some embodiments, the memory circuits are stacks; therefore, the stack management unit to cache can be used to cache either or both memory circuits. The stack management unit can include a stack cache to accelerate data transfers between a stack-based computing system and the stacks. In one embodiment, the stack management unit includes a stack cache, a dribble manager unit, and a stack control unit.

Abstract: A compensating advanced feature patch panel that can include removable modular or fixed electronic components located directly on the patch panel which are separately or in combination capable of providing advanced features such as device detection and power insertion. The patch panel provides communications between an insulation displacement connector (IDC) at a PD/User end, and any standard interface type using unshielded twisted pair cables, such as an RJ45 connector at a switch end at performance levels of at least category 3, 5, 5e, 6 and/or higher (e.g. 6e or 7) and equivalent performance levels by compensating for the active electronics used in providing advanced features. Compensation is achieved in part through the separation and isolation of active and communication circuit elements.

Abstract: A compensating advanced feature patch panel that can include removable modular or fixed electronic components located directly on the patch panel which are separately or in combination capable of providing advanced features such as device detection and power insertion. The patch panel provides communications between an insulation displacement connector (IDC) at a PD/User end, and any standard interface type using unshielded twisted pair cables, such as an RJ45 connector at a switch end at performance levels of at least category 3, 5, 5e, 6 and/or higher (e.g. 6e or 7) and equivalent performance levels by compensating for the active electronics used in providing advanced features. Compensation is achieved in part through the separation and isolation of active and communication circuit elements.

Abstract: A compensating advanced feature patch panel that can include removable modular or fixed electronic components located directly on the patch panel which are separately or in combination capable of providing advanced features such as device detection and power insertion. The patch panel provides communications between an insulation displacement connector (IDC) at a PD/User end, and any standard interface type using unshielded twisted pair cables, such as an RJ45 connector at a switch end at performance levels of at least category 3, 5, 5e, 6 and/or higher (e.g. 6e or 7) and equivalent performance levels as required by compensating for the active electronics used in providing advanced features through the use of inductive, capacitive and reactive circuit elements to compensate for advanced feature electronics.

Abstract: A method and apparatus for authenticating a user's identity are disclosed. In one embodiment, a data collector continuously receives and collects a stream of biometric data from a user. After the data collector passes on the biometric data to a data matcher, the data matcher continuously processes the data to authenticate the user's identity.

Abstract: Some embodiments provide a microdisplay integrated circuit (IC), a substantially transparent protective cover coupled to the microdisplay IC, and a base coupled to the microdisplay IC. Thermal expansion characteristics of the base may be substantially similar to thermal expansion characteristics of the protective cover. According to some embodiments, at least one set of imaging elements is fabricated on an upper surface of a semiconductor substrate, and a base is affixed to a lower surface of the semiconductor substrate to generate substantially negligible mechanical stress between the semiconductor substrate and the base.

Abstract: A shoe heel protector includes a middle portion, a first side portion and a second side portion. The semi-rigid middle portion substantially covers a rear heel portion of a shoe and is permanently attached to the shoe. The first side portion is integrally formed with the middle portion, and the first side portion partially covers a first side of the shoe. The second side portion is integrally formed with the middle portion, and the second side portion partially covers a second side of the shoe.

Abstract: A land-leveling system that uses the Global Positioning System is provided. The system provides for an earth-moving machine mounted with an antenna that receives GPS signals from the satellites of the Global Positioning System. The earth-moving machine comprises a vehicle attached to a work implement, which is also connected to an actuator. A decision unit mounted on the vehicle sends control signals to the actuator, which controls the elevation of the work implement. These control signals are generated using the signals received from the antenna and the desired grade map. This system has an increased coverage area, more accuracy and round-the-clock operability. The system could be used to carry out all the land-leveling operations viz. surveying, leveling and verifying.

Abstract: A reflector, light source, phase retarder, and linear polarizer configured to increase a single-polarization output beam by converting wrong-polarization light into correct-polarization light. The linear polarizer reflects the wrong-polarization light and transmits the correct-polarization light. The phase retarder converts the wrong-polarization light into correct-polarization light, which is then transmitted by the linear polarizer.

Abstract: The variable stiffness heating catheter includes a heating catheter shaft including at least one electrically conductive member, a reinforcing tube with apertures formed around the surface of the reinforcing tube, and at least one coaxial outer layer of a polymer, metal, or both for providing desired variations in stiffness along at least a portion of the length of the shaft. The apertures can be formed as axial or helical slits in the surface of the reinforcing tube, and the reinforcing tube can also be formed to be tapered at the point where the apertures are formed in the reinforcing tube to provide a heating catheter that is torqueable and pushable at the proximal end, yet soft and flexible at the distal end.

Abstract: An automated balloonsonde launcher and a method for an automated balloonsonde launch are disclosed. The automated balloonsonde launcher, for example, may comprise a collapsible protective cover forming an inner region for receiving a balloon, a gas inlet for receiving a gas, a gas outlet for mating with a balloon, a valve operable between the gas inlet and the gas outlet for inflating a balloon within the inner region of the protective cover. The launcher further comprises a controller that controls the valve to inflate a balloon within the protective cover, opens an opening in the protective cover and releases a balloon through the opening of the protective cover.

Abstract: A glider toy has pivoting wings that may be locked in a retracted position prior to launch. Upon launching of the glider, the wings may be unlocked. During flight, the wings extend forward for an entertaining glide at the urging of one or more elastic members. A launcher includes an orientation-sensitive safety feature that limits the angles at which projectiles may be launched therefrom. The safety feature permits projectiles to be launched from the launcher only within approximately a generally upward, non-vertical angular range.

Abstract: A reflector, light source, phase retarder, and linear polarizer configured to increase a single-polarization output beam by converting wrong-polarization light into correct-polarization light. The linear polarizer reflects the wrong-polarization light and transmits the correct-polarization light. The phase retarder converts the wrong-polarization light into correct-polarization light, which is then transmitted by the linear polarizer.