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Match Document Document Title
9035798 Method for determining traffic flow data in a road network  
Determining traffic flow data in a road network comprising passing a first radio beacon and receiving a request message that at least includes a start location and a stop location; determining if...
8989583 Generating infrared communications on a mobile device  
A system and a method are disclosed for generating an infrared signal on a mobile device. The infrared signal is generated on a mobile device by generating a bitstream based on information to be...
8860553 Self-powered, piezo-surface acoustic wave apparatus and method  
An autonomous, self-powered device includes a radioisotope-powered current impulse generator including a spring assembly comprising a cantilever, and a piezoelectric-surface acoustic wave (P-SAW)...
8773279 Apparatus for visually and remotely determining an angular position of a relative rotation of parts  
A visually and remotely readable apparatus is provided which comprises a plurality of sensing units, a control unit and a flexible printed cable (FPC) to connect two units for exchanging...
8482429 Sensing environmental conditions using RFID  
RFID tag sensor devices are adapted to be mounted in locations relative to a rack mountable device to wirelessly report a condition relating to an operating environment of the rack mountable...
8410954 Moving and stationary body system using telemetry  
A moving or rotating body and a stationary body having a wireless communication link with each other. The communication link may involve RF telemetry. The stationary body may provide power in a...
8390472 RF meter reading system  
The automatic meter reading (AMR) systems and methods of the present invention facilitate meter reading utilizing one-way and two-way communication with utility meter endpoint devices while at the...
8368556 Method and system for providing data communication in continuous glucose monitoring and management system  
Method and apparatus for providing a data stream generator that generates a data stream associated with a monitored analyte level, and a radio frequency logic portion operatively coupled to the...
8330619 Pulse verifier and method of operation  
A device and method of counting pulse or switch contact signals over time from any commodity in various applications such as manufacturing and process control is provided. The device includes a...
8217621 Frequency modulation type wireless power supply and charger system  
A frequency modulation type wireless power supply and charger system includes a power supply base unit consisting of a first microprocessor, a power circuit, a power switch driver circuit, a first...
7924169 Device for fastening a sensor on containers  
Device for fastening a sensor on containers with a flexible container wall, in particular mixing bags, comprising a sensor support which is fitted with a sensor, bears against an inner wall of the...
7768530 Verification of process variable transmitter  
A method and apparatus for verifying operation of process variable transmitters in process control or monitoring systems is provided. A process variable is measured with a process variable...
7609171 Power consumption control method, power consumption control apparatus, computer program product, computer program distribution medium and communication device  
The invention relates to a power consumption control apparatus configured to receive messages or commands which have an increasing effect on power consumption of a communication device; monitor...
7492280 Wireless remote control systems  
Wireless remote control system for engine piston with in-piston circuit (50) and an external processing unit mounted on the exterior of the crank case (51). A carrier signal generated in the...
7336200 Data communication protocol in an automatic meter reading system  
An automatic meter reading (AMR) system includes a fixed or mobile reader and an endpoint. The endpoint is interfaced to a utility meter and the fixed or mobile reader is capable of communicating...
7332679 Weighing device equipped with power supply mechanism having fixed section and movable section  
A weighing section includes a plurality of weighing members and a power supply mechanism. The weighing members weigh an object while moving. The power supply mechanism includes a fixed section, a...
7324011 Method and system for pipeline communication  
A pipeline communication system and method includes a pipeline having a surface extending along at least a portion of the length of the pipeline. A conductive bus is formed to and extends along a...
7236765 Data communication over power lines  
A system for receiving and processing signals received from a plurality of endpoints. Each endpoint includes an endpoint transmitter in electrical communication with a power distribution line...
7099895 System and method for performing object association using a location tracking system  
The present invention provides a method of recording object associations using a location system. Object locations are determined based on signals generated from object identifiers linked to the...
6703942 Measuring system using detachable reading/programming means  
An industrial system for measuring a physical quantity, related to an industrial process and/or application, comprising: first means for detecting said physical quantity and for transmitting first...
6617977 Communication unit position detecting system and recoding medium storing recorded communication unit position detecting program  
Communication units are each provided with a wireless communication control section, a timing pattern generating section for generating a specified timing pattern, an informing device control...
6615023 System for wireless, bi-directional transfer of electric signals  
A low-cost system for wireless, bi-directional transformation of electric signals over a capacitive interface between a host unit and a guest unit is provided. The system allows a high impedance...
6593857 Modular process transmitter having a scalable EMI/RFI filtering architecture  
A modular process transmitter having a scalable EMI/RFI filtering architecture includes a unitized sensor module and a transmitter module. The unitized sensor module is adapted to operate as a...
6593757 Capacitance type displacement detection apparatus  
A transmission electrode 10 and a detection electrode 12 are placed in an electrode section of a sensor and are capacity-coupled with a reception electrode placed on an opposed scale. Capacity...
6556146 Radio-interrogated surface-wave technology sensor  
Radio-interrogated surface-wave technology sensor, in which the sensitive element (12) is an impedance which is electrically connected as termination to a surface-wave structure (26) of the sensor.
6504489 Process control transmitter having an externally accessible DC circuit common  
Disclosed is a process control transmitter having an externally accessible DC circuit common that eliminates the need to perform level shifting of signals communicated between the transmitter and...
6490929 Vibration dosimeter worn by an operator  
A vibration monitor is provided which is worn on the wrist of an operative for an operating plant or apparatus. The monitor includes a piezoelectric transducer and associated circuitry which...
6181235 Rotary apparatus  
A rotary apparatus in which at least one electrically controlled device is attached to a rotor. The rotor carries coils such that rotation of the rotor generates power for the device. A switch is...
6166655 Device and method for identifying magnetic induction coordinate  
A device and a method for identifying magnetic induction coordinate comprise a movable member which is provided with a magnetic matter and is moved to pass a plurality of sensors arranged in...
6163276 System for remote data collection  
A remote data collection system for collecting usage data from an endpoint includes a monitoring module coupled to the endpoint, the monitoring module having a wireless transmitter to transmit the...
6127942 Ultrasonic power sensory system  
A system includes a first transducer and a second transducer coupled together through a coupling medium communicating undulating pressure wave from the first transducer to the second transducer...
6011490 Measuring apparatus  
Apparatus for measurement concerning fluids in a rotor or container (2) during rotation, comprising an electric or magnetic sensor (4) mounted internally on a wall in the container (2), and means...
5982297 Ultrasonic data communication system  
A system includes a first transducer and a second transducer coupled together through a coupling medium communicating input and output undulating pressure waves between the first and second...
5898388 Rolling contact bearing with rotational speed measuring device  
A rolling contact bearing with rotational speed measuring device, in particular a wheel bearing for motor vehicles for telemetric transmission of energy and signal between bearing and environment,...
5805080 Bearing with an electric-acoustic transducer for transmitting information regarding various parameters within the bearing  
A bearing is mounted within a housing having an acoustic-electric transducer mounted on its outside. A stationary annular outer race has at least one sensor, an electric-acoustic transducer, and...
5790049 Two axis gimbal suspension with wireless signal and power transfer  
A suspension system permits fine angular adjustment of a gimbal-mounted platform and, in combination with a wireless power and communications transfer system, eliminates the unwanted forces...
5736937 Apparatus for wireless transmission of shaft position information  
An apparatus for reliably conveying real time shaft position information, without cables, between a stationary sensor connected to a reciprocating engine or compressor, or other rotating...
5721539 Speedometer for in-line skates  
An in-line roller skate includes a transducer portion capable of sensing the rotary movement of at least one wheel on the roller skate and transmitting information concerning the same to a...
5679930 Position pointing device including a controller for an AC field emitter in accordance with a binary code  
A position pointing device codes information corresponding to an operation expressed by a continuously variable parameter without using an A/D converter and transmits the coded information to a...
5659301 Transmission system  
In a method for bidirectional serial data transmission between an integrated memory circuit and a reading/writing circuit which are separated from each other, an integrated memory circuit having...
5642105 Bearing with an arrangement for obtaining an indication of the temperature within the bearing  
A temperature sensor is mounted on the inside surface of a stationary race around which a rotatable race rotates. Electric signals from the temperature sensor are converted into acoustic signals....
5594431 Remote meter reading  
A remote meter reading system, for example for domestic water meters, operates through an inductive coupling over two lines. A sinusoidal power signal is transmitted from a reader to the meter to...
5563587 Current cancellation circuit  
A transmitter includes a sensor for sensing a primary process variable representative of a process, and providing a sensor output current. An integrator in the transmitter integrates the sensor...
5555457 Microwave telemetry for sensing conditions in enclosed rotating and/or reciprocating machinery  
An apparatus for measuring the pressure within the torque converter of an automatic transmission. The apparatus includes a sensor to sense the interior pressure of the torque converter and...
5550537 Apparatus and method for measuring mass flow rate of a moving medium  
A mass flow meter is provided for measuring the mass flow rate of a material moving along a flow path. The mass flow meter generates a field of electromagnetic energy through which a material...
5541588 Control signal transfer device for a position detecting sensor  
A control signal transmitting device is used for a control device, such as a position detecting device. The transmitting device includes a position detecting sensor, and a receiving device...
5532687 Modular magnetic scour monitoring device and method for using the same  
A modular scour monitoring device which employs magnets located within a weighted descending collar is designed for placement about bridge piers, abutments and the like, such that the occurrence...
5512890 Sensor connection system  
A sensor connection apparatus for connecting a plurality of sensors to a process controller having a bus for transferring information, wherein each sensor produces an output corresponding to a...
5510779 Error compensating instrument system with digital communications  
An instrument system provides compensation for signal processing errors by processing both sensor signals and reference signals in a common signal processor. Reference signals may be provided...
5508609 Monitoring apparatus for detecting axial position and axial alignment of a rotating shaft  
Axial alignment detection apparatus for a shaft rotatable about an axis includes alignment indicating means rotatable by the shaft and comprising a plurality of detectable elements; and detector...

Matches 1 - 50 out of 118 1 2 3 >