138results about How to "Simplify System Design" patented technology

Apparatus and method for cleaning air. An air cleaner includes a housing that defines an airflow pathway and a catalytic reactor having a catalyst secured on a porous substrate that is disposed transverse to the airflow pathway. Preferably, the catalyst includes a light activated oxidizing photocatalyst or a thermally activated oxidizing catalyst. A photocatalytic reactor will include a light source directed at a light activated oxidizing photocatalyst, such as TiO₂ particles or a binary oxide particle species, which is disposed on the porous substrate. Most preferably, a metal catalyst is disposed on the photocatalyst particles at a concentration or loading between about 0.01 wt % and about 5 wt %. The air cleaner may further comprise an adsorption matrix upstream of the catalytic reactor, optionally in combination with a heater. A particulate filter and/or an electrostatic precipitator may also be disposed upstream of the adsorption matrix and the catalytic reactor.

Plural processing subsystems of an information handling system, such as plural blades of a blade server, communicate through a base protocol, such as PCI Express, to a peripheral communication device with each processing subsystem interfaced through a port of the peripheral communication device. An encapsulation module of the peripheral communication device encapsulates the base protocol in an advanced switching packet, such as a packet formed with the PCI Express Advanced Switching protocol. A routing module of the peripheral communication device routes the packets through a bus, such as a blade server backplane bus, for use of the information by a selected peripheral. Peripherals communicate with selected processing subsystems by sending advanced switching packets to the routing module for the encapsulation module to extract the peripheral information from the packets and send the peripheral information to the port associated with the selected processing subsystem.

A pattern generating system for generating two-dimensional images on a surface includes a light source and one or more Zone Plate Modulator (ZPM) arrays. The ZPM arrays comprise diffractive zone plate modulating elements that are capable of either diffracting or reflecting an incident light according to the image data. In a high-resolution pattern generating system, ZPM arrays are used as spot array generators. A complete high-resolution image is formed by scanning individual light spots in the spot array using a subfield scanning means.

A lithography apparatus having achromatic Fresnel objective (AFO) that combines a Fresnel zone plate and a refractive Fresnel lens. The zone plate provides high resolution for imaging and focusing, while the refractive lens takes advantage of the refraction index change properties of appropriate elements near absorption edges to recombine the electromagnetic radiation of different energies dispersed by the zone plate. This compound lens effectively solves the high chromatic aberration problem of zone plates. The lithography apparatus allows the use of short wavelength radiation in the 1-15 nm spectral range to print high resolution features as small as 20 nm.

A fuel cell plate integrating an active flow field zone for carrying out electrochemical reaction and at least one humidification zone for humidifying reactant stream. The area of the humidification field is proportionally designed to the fuel cell active flow field so that an adequate humidity and temperature can be achieved for fuel cell systems that can have different capacities, under which resizing the humidifier would be otherwise required by the prior art designs.

Disclosed is an optical sensing device including a source unit providing a beam of light with continuously modulated phase retardation between p- and s-polarization components of the light by employing a LCM; a reference unit receiving a first part of the light to provide a reference signal; a SPR sensing unit receiving a second part of the light to induce a phase retardation change between the p- and s-polarization components due to SPR associated with a sample; a probe unit receiving the light after SPR to provide a probe signal; and a detection unit connected to the reference unit and the probe unit to detect characteristics of the sample by comparing the reference signal with the probe signal. By using active phase modulation technologies and differential phase measurement, it is possible to fulfill chemical and biological detection.

The invention relates to a method for time synchronization of a plurality of different wireless networks A, B, each wireless network (A, B) comprising at least one data sensor (A.1, A.2, A.3, A.4, B.1, B.2, B.3, B.4) for measuring data and a gateway (A.0, B.0) to which the measured data is sent, wherein a common time master (TM) is used which broadcasts time synchronization messages to all networks (A, B) involved. This way, a possibility of time synchronization of a plurality of different wireless networks (A, B) in an easy, efficient and reliable manner is achieved.

A method and a system for the vaporization of a liquid fuel is provided and includes providing a supply of a liquid fuel and an oxidant, atomizing the liquid fuel and mixing it with the oxidant, vaporizing the fuel in thermal radiation, catalytically reacting the fuel oxidant mixture, and providing an ignition source for initiating the catalytic reaction. A hydrocarbon fuel can be mixed with oxygen, as a constituent of air, preferably forming a fuel rich fuel air mixture that passes through a catalytic reactor having an ultra-short channel length metal monolith substrate. The fuel air mixture is vaporized and partially oxidized.

Electronic crash sensor system for a vehicle including at least one inertial measurement device arranged on the vehicle to measure an inertial property of the vehicle, a processor that incorporates or executes a crash sensing algorithm that determines whether the vehicle is sensing a crash based on the inertial property measured by each inertial measurement device and a positioning system arranged on the vehicle to provide its position. The inertial property measured by each inertial measurement device is modified based on the position and then provided to the crash sensing algorithm such that the crash sensing algorithm determines whether the vehicle is sensing a crash based on the modified inertial property measured by each inertial measurement device. Self-testing of each inertial measurement device is not performed.

In signal detection system and method implemented to reduce the effects of interference in multi-user detection systems, a receiver defines a frame of symbols containing at least one window based upon a number of user signals contained in a received signal r(t). A symbol amplitude of a single-user in the multi-user system is approximated over the window of the frame based on a number of reflected signal paths of the received user signal. A perturbative correction value is calculated based upon a correlation matrix. An estimation of the symbol amplitude of the single-user signal is calculated over one or a number of windows of the frame. The single-user signal is detected when the symbol amplitudes of the entire signal within the frame has been calculated. To reduce the number of interfering users in a multicell CDMA system, the symbol codes are modified to include an even code and an odd code. The even and odd codes are symmetrically separated over the duration of the symbol to form an interference reduction window. If the delay offsets of the symbol codes are less than the interference reduction window and the even codes are assigned to a first cell, and odd codes to adjacent cells, then the adjacent cell interference vanishes.

This back-lighted control and protection device for multi-lamp liquid crystal display consists of a LCD back-lighted driver circuit, a lamp driven by the driver circuit that generates high-voltage power supply and lights up the LCD backplate, a sensor unit that is used to detect the light source of the lamp and a protection circuit that is connected to the output of the sensor unit and accepts the sensor signals given by the sensor unit to stop the driver circuit from output of high-voltage power supply.