Abstract: Power measurement and control in transmission systems are affected by changes in load conditions. A method and system are provided for detecting and controlling power levels independent of such load conditions.

Abstract: Information handling system network addresses are managed based on the location of the information handling system. For example, a blade information handling system chassis has network addresses stored in persistent memory and associated with each of plural slots. A blade information handling system inserted in a slot receives network addresses associated with the slot from a chassis management controller. A baseboard management controller of the blade information handling system receives the network addresses and applies the network addresses to power up networking components to communicate over a network with the network addresses, such as MAC addresses or WWN addresses.

Abstract: Systems and methods are disclosed providing a database comprising a compendium of at least one of patient treatment history; orthodontic therapies, orthodontic information and diagnostics; employing a data mining technique for interrogating said database for generating an output data stream, the output data stream correlating a patient malocclusion with an orthodontic treatment; and applying the output data stream to improve a dental appliance or a dental appliance usage.

Abstract: Yield loss in semiconductor processing is mitigated by forming a resist over an active side of a semiconductor workpiece or wafer, as well as around the edge of the wafer. The resist mitigates the creation of contaminants, such as nitride flakes, for example, that can develop when an oxide, nitride, oxide (ONO) layer is removed from the back or in-active side of the wafer. In the absence of the resist, such flakes may migrate to the front or active side of the wafer and cause defects to form therein, which can result in yield loss.

Abstract: An electric toothbrush has bristle heads that rotate counter to each other. The toothbrush operates from a battery stored in the handle section of the toothbrush.

Abstract: Disclosed are durable corrosion resistant wellbore electrical cables including a coated electrical conductor, a polymeric protective layer for trapping coating flakes, a first insulating jacket disposed adjacent to the polymeric protective layer and having a first relative permittivity. A second insulating jacket is disposed adjacent to the first insulating jacket and has a second relative permittivity that is less than the first relative permittivity. Another aspect of the invention is a method for manufacturing a cable that includes providing a coated electrical conductor, extruding a polymeric protective layer over the coated electrical conductor, extruding a first insulating jacket over the protective polymeric layer, and extruding a second insulating jacket thereon. Cables of the invention may further include armor wire layers or even current return conductors.

Abstract: Network communication cables that provide power, such as Ethernet cables in compliance with the Power over Ethernet standard, are secured so that unauthorized devices are restricted from receiving power. After a PoE connection is established between a powered device (PD) and power source equipment (PSE) over an Ethernet cable, the PD communicates security information to the PSE with low frequency variations in the current drawn by the PD through the Ethernet cable. The PSE terminates power to the PD if the PD fails to communicate the security information in a predetermined time period or if the security information fails to match authorized security information. Alternatively, the PSE generates an unauthorized device message for presentation at the network if the security information fails to match the authorized security information.

Abstract: Power detection system and method provide for a wide dynamic range power detection. The system may incorporate a coupler to sample a transmitted or received power. Such sampled power is then directed to a detector configured to generate a voltage from its rectified current. Such voltage after optional filtering and buffering is directed to multiple amplifiers wherein each amplifier has a distinct associated gain. For improved noise immunity, a differential output amplifier may be used. For low power levels, the output of an amplifier with a large gain is directed to an analog-to-digital converter (ADC), wherein the analog voltage is quantized into a digital value. As power is increased, the output of an amplifier stage with a smaller gain can then be directed to the ADC such that saturation of the ADC is avoided. Hysteresis is implemented so to avoid undesirable and unnecessary rapid switching.

Abstract: A power detection circuit is described that provides for a wide dynamic range power detection. The circuit incorporates a coupler to sample a transmitted or received power. Such sampled power is then directed to a detector diode configured to generate a voltage from its rectified current. Such voltage after optional filtering and buffering is directed to multiple amplifiers wherein each amplifier has a distinct associated gain. For improved noise immunity, a differential output amplifier may be used. For low power levels, the output of an amplifier with a large gain is directed to an analog-to-digital converter (ADC), wherein the analog voltage is quantized into a digital value. As power is increased, the power of an amplifier stage with a small gain can then be directed to the ADC such that saturation of the ADC is avoided. Hysteresis is implemented so as to avoid undesirable and unnecessary rapid switching.

Abstract: A receiver has a plurality of antennas, a voltage controlled oscillator (VCO), and a processor. Each antenna is coupled to a receiver channel. The voltage controlled oscillator is coupled to the receiver channels. The processor is coupled to the receiver channels and substantially continuously monitors and merges signals from the receiver channels. All the receiver channels may be integrated on a single circuit such that only a single VCO is required.

Abstract: Power measurement and control in transmission systems are affected by changes in load conditions. A method and system are provided for detecting and controlling power levels independent of such load conditions.

Abstract: A power amplifier, comprises a plurality of amplifying transistors; a plurality of cascode transistors coupled to the amplifying transistors; and an antenna coupled to the amplifying transistors via a capacitor. The cascode transistors act as switches controlling the coupling of the amplifying transistors to the antenna.

Abstract: A compact filter element with a large filter surface area having inner and outer rings of filter material with an annular space between them, such that fluid to be filtered can be introduced into the annular space between the rings of filter material and a portion thereof can flow through the outer ring of filter material to the periphery of the filter element and another portion thereof can flow through the inner ring of filter material to the center of the filter element; at least one fluid-permeable support member for the filter material, and at least one end disk on an axial end face of the filter element affixed to the rings of filter material in a sealed manner, in which the end disk has a centrally arranged inlet opening for the fluid to be filtered and one or more radially extending distributor channels leading from the central inlet opening to at least one eccentrically arranged outlet opening which opens into the annular space between the rings of filter material to admit fluid to be filtered to the

Abstract: Power measurement and control in transmission systems are affected by changes in load conditions. A method and system are provided for detecting and controlling power levels independent of such load conditions.

Abstract: Power measurement and control in transmission systems are affected by changes in load conditions. A method and system are provided for detecting and controlling power levels independent of such load conditions.

Abstract: Power measurement and control in transmission systems are affected by changes in load conditions. A method and system are provided for detecting and controlling power levels independent of such load conditions.

Abstract: A system and method for discovering a specific set, or class of, network devices based on predetermined criteria or attributes without performing a full network scan. The present invention uses network device classification information stored in the MAC address of Layer 3 and/or hybrid Layer 2/3 network devices to discover predetermined devices within a network faster than current approaches, while generating minimal network traffic.

Abstract: In a variable speed transmission arrangement including an infinitely variable drive having two toroidal input and toroidal output traction wheels with a central shaft connected for rotation with an input traction wheel and extending through the output and the other toroidal input traction wheel and being connected to a planet carrier of a planetary summing gear set while the toroidal traction output wheel is connected, by way of a hollow shaft receiving the central shaft, to the sun wheel of the planetary summing gear set, and the other toroidal traction input wheel is directly connected to the planet carrier by way of a rotational interlocking means rotationally interlocking the planet carrier and the other toroidal traction input wheel, but permitting relative axial movement to facilitate assembly.

Abstract: A toroidal variable-speed drive unit includes at least one axial offset transmission, at least one actuating member, pivotable supporting journals, and rollers arranged on the pivotable supporting journals which are coupled to one another by the at least one axial offset transmission and can be supported on the at least one actuating member, wherein the rollers are arranged between the actuating member and the at least one axial offset transmission.

Abstract: Systems and methods are disclosed providing a database comprising a compendium of at least one of patient treatment history; orthodontic therapies, orthodontic information and diagnostics; employing a data mining technique for interrogating said database for generating an output data stream, the output data stream correlating a patient malocclusion with an orthodontic treatment; and applying the output data stream to improve a dental appliance or a dental appliance usage.