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Patent # | Description |
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US-6,107,838 |
Simultaneous two-way communication system using a single communication
port A circuit is provided for transmitting and receiving digital signals at a single circuit point simultaneously without significant interference with the output... |
US-6,106,785 |
Polymerization process controller A batch polymerization process controller using inferential sensing to determine the integral reaction heat which in turn is used to indicate the degree of... |
US-6,106,671 |
Intelligent gap control for improved paper machine profile control Apparatus and method for controlling the size of a gap through which material is metered. The gap is defined by a rigid surface and a flexible surface connected... |
US-6,106,245 |
Low cost, high pumping rate electrostatically actuated mesopump A mesopump having a plurality of elementary cells. The cells each have a body forming a cavity having an electrode on one curved surface and a second surface... |
US-6,106,128 |
Illumination system having edge-illuminated waveguide and separate
components for extracting and directing light An illumination system has separate components for extracting and directing light from a waveguide. The system eliminates the need to provide a light directing... |
US-6,104,969 |
Methods and apparatus for operating an input device in a turbulent
environment An apparatus and a method are provided for processing a user input that is used to drive cursor movement on a display in a vehicle that is operating in a... |
US-6,104,875 |
Method for field programming an industrial process transmitter A method is disclosed for altering in the field the operating instructions used by an industrial process transmitter to collect, manipulate and transmit output... |
US-6,104,231 |
Temperature compensation circuit for a hall effect element A temperature compensation circuit is provided for use in conjunction with a Hall effect element in which the temperature compensating resistors, or epitaxial... |
US-6,101,824 |
Flexible thermostat controller that permits various control point
profiles when controlling multistage HVAC... A thermostat for use with multistage Heating, Ventilating and Air Conditioning (HVAC) plants where a proportional/integral control loop is present for each stage... |
US-6,099,690 |
System and method for sheet measurement and control in papermaking
machine Significant improvements in papermaking control can be achieved by employing an array of sensors that are positioned underneath the wire of the machine to... |
US-6,098,957 |
Electro-mechanical torque limiter for valve actuators A valve apparatus used in heating and cooling systems in which a valve housing, a valve element, a drive mechanism, and a torque limiting mechanism operate to... |
US-6,098,893 |
Comfort control system incorporating weather forecast data and a method
for operating such a system In a comfort controls system for multiple buildings (whether residential, commercial or industrial), a weather forecast unit sends weather forecast data over the... |
US-6,097,399 |
Display of visual data utilizing data aggregation A method for visualizing time-varying data from one or more data streams at a different interval than the interval between acquisition of the individual data... |
US-6,097,183 |
Position detection apparatus with correction for non-linear sensor
regions A position determining apparatus including a magnet that is attached to a movable member which moves along a predefined path of finite length. An array of... |
US-6,097,031 |
Dual bandwith bolometer A dual function pixel of an array, having a large fill factor, for detecting visible light and infrared radiation through the same surface area of the pixel.... |
US-6,095,697 |
Chip-to-interface alignment A rigid alignment of a fixture connection to a chip having the rigidity of the connection transferred from the chip to a chip holder. The chip has an alignment... |
US-6,095,485 |
Valve actuating device having a reduced impact operating mechanism A valve actuating device is provided for opening and closing a valve of the type having a valve housing, a valve member sealingly engageable with a valve seat... |
US-D428,979 |
Humidifier |
US-6,094,604 |
Coordinated control of sheet properties by receiving a measured and
broadcasted properties data, determining a... A method for controlling the properties of a sheet of material to be manufactured on a sheet making machine using a network of intelligent actuators distributed... |
US-6,094,499 |
Pattern collation apparatus A pattern collation apparatus is designed to identify a registration pattern and a collation pattern as identical patterns or not even with a rotation offset... |
US-6,094,266 |
Detector for determining particle size distribution in an oscillating
flow field A detector used in a measurement system that determines the size distribution of particles contained in a dispersant medium is disclosed that includes means for... |
US-6,094,055 |
Calibrated high power radio frequency step attenuator A high power radio frequency (RF) precision step attenuator includes a trim attenuator, a multi-step attenuator and a calibration/control circuit. The control... |
US-6,092,003 |
Paper stock shear and formation control System and method for producing paper are provided. The system controls formation of wet stock comprising fibers on a moving water permeable wire of a... |
US-6,091,888 |
Portable environmental conditioning device with presence detector
responsive shutoff An appliance includes a housing defining an air inlet and an air outlet facing opposite to the air inlet, an inlet detector for detecting objects in an inlet... |
US-6,091,022 |
High pressure header for a semiconductor pressure transducer A header structure for a semiconductor pressure transducer includes a cylindrical glass member located within a tubular housing having a closed end. A tubular... |
US-6,089,751 |
Transparent temperature sensor for an active matrix liquid crystal
display A temperature sensor for the liquid crystal portion of a liquid crystal display assembly which includes a thin layer of transparent conductive material which is... |
US-6,088,498 |
Flexible optic connector assembly A self-aligned optical coupler for coupling light between an optical waveguide and an optical fiber. The optical fiber is held with a ferrule fitting. The... |
US-6,087,837 |
Compact high resolution under wire water weight sensor array A measurement apparatus for sensing three properties of materials including a fixed impedance element coupled in series with the sensor array between an input... |
US-6,086,716 |
Wet end control for papermaking machine System and method for producing paper are provided. The system controls formation of wet stock comprising fibers on a moving water permeable wire of a... |
US-6,085,149 |
Integrated inertial/VMS navigation solution A system for determining accurate inertial navigation data of a vehicle while moving must compensate for the orientation differences between an upper body and a... |
US-6,084,665 |
Optical sensor for detecting the dew point of an atmosphere An optical sensor for detecting the dew point of an atmosphere is disclosed for use with an optical measurement system. The optical measurement system includes a... |
US-6,082,508 |
Pneumatic damping strut A vibration isolator which uses a compressible fluid such as air within a pair of flexible chambers interconnected by a restrictive passage, with one of the... |
US-6,082,481 |
Safety restraint buckle three-state tongue sensor A safety restraint buckle apparatus and method wherein a Hall element is mounted with respect to a housing and a magnet is mounted with respect to the housing,... |
US-6,081,638 |
Fiber optic header with integrated power monitor An optical header for coupling a light source to an optical fiber is disclosed. The header preferably includes a ceramic substrate that has a recess for a... |
US-6,080,278 |
Fast CD and MD control in a sheetmaking machine A system and method of providing fast machine direction (MD) and cross direction (CD) basis weight adjustments using a simultaneous multi-point water weight... |
US-6,079,625 |
Thermostatic mixing valve A mixing valve receives fluid from a first source and fluid from a second source and outputs a mixture of the fluids. The mixing valve includes a valve body... |
US-6,079,253 |
Method and apparatus for measuring selected properties of a fluid of
interest using a single heater element A method and apparatus for determining selected fluid properties including thermal conductivity, pressure and/or temperature using a single heater element of the... |
US-6,078,843 |
Neural network including input normalization for use in a closed loop
control system An apparatus and method for controlling a process using a neural network which operates as part of a closed loop control system. The state of the control system... |
US-6,076,405 |
Remote self-powered structure monitor An acoustic rotor monitor that is an autonomous self-powered measurement instrument which can detect embedded and hidden fatigue cracks in remotely inaccessible... |
US-6,076,022 |
Paper stock shear and formation control System and method for producing paper are provided. The system controls formation of wet stock comprising fibers on a moving water permeable wire of a... |
US-6,075,910 |
Method and apparatus for controlling an electro-optical switch A control arrangement for minimizing optical leakage in a time-division, multi-stage electro-optical switch by the periodic adjustment of switching voltage... |
US-6,074,483 |
Coating weight measuring and control apparatus and method A sensor and a method for determining the basis weight of a coating material containing CaCO.sub.3 on a substrate is described. The determined basis weight is... |
US-D426,629 |
Ceiling fan |
US-6,072,580 |
Method for anodically bonding an electrode to a ring laser gyro block A method for forming an electrode seal between an excitation electrode and a laser block in a ring laser gyro having increased bond durability, strength, and... |
US-6,072,309 |
Paper stock zeta potential measurement and control System and method for producing paper that employ an apparatus for measuring electrical characteristics of a fibrous composition. The apparatus comprises a... |
US-6,071,316 |
Automated validation and verification of computer software A method and apparatus for automating validation and verification of computer software that confirms during a test execution of the software that all lines of... |
US-6,070,513 |
Load transfer device for tandem mounted actuators A load transfer device for use with tandem mounted actuators. The load transfer device includes an actuator coupling assembly and a ground connection assembly.... |
US-D426,295 |
Combined ceiling fan and light kit |
US-6,069,991 |
Flexible optic connector assembly A self-aligned optical coupler for connecting an optical waveguide circuit with another optical waveguide circuit. Each waveguide circuit has a plug with an... |
US-6,069,905 |
Vertical cavity surface emitting laser having intensity control A vertical cavity surface emitting laser having intensity control for maintaining a constant proportional output under varying conditions of the laser. A tilted... |