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Class 340/534 - Coded message


Subclass of Class 340 - Communications: electrical
Definition: Subject matter with a pulse code source in the transmitting
No. of applications: 7
Last issue date: 09/11/2008


Application No.Application TitleIssue Date
20080218333Mode Selectable field transmitter
A selectable mode field transmitter is configurable to operate in one of a plurality of operating modes having different combinations of function, performance, and power consumption. The selectable mode field transmitter includes a housing, a sensor located within the h...
09/11/2008
20080143552SENSOR ARRAY FOR DOWN-HOLE MEASUREMENT
A sensor array includes an array of nodes coupled to an optical transmission line. The nodes include a transducer, and encoder, and a transmitter. The transducer senses an environmental condition such as temperature and pressure. The encoder encodes readings from the tr...
06/19/2008
20080068183Methods and apparatus for accessing, or providing access to, user-configurable or different response policies for different duress codes
In accord with a first computer-implemented method, 1) a plurality of duress codes are assigned to a number of users; 2) different response policies are configured for different ones of the duress codes; and 3) access to the response policies is provided via an interfac...
03/20/2008
20070030144First responder wireless emergency alerting with automatic callback and location triggering
Using wireless features, a public service agency is enabled to provide alert information to first responders. An automatic call back from the first responder triggers a voice call launching a location fix on the current location of the first responder. Preferably delive...
02/08/2007
20060114111Apparatus for determining and/or monitoring a process variable of a medium
An apparatus for determining and/or monitoring a physical or chemical process variable of a medium, having a sensor unit, which produces a measurement signal with a piece of process variable-dependent, basic information, and having an evaluation unit which, from the mea...
06/01/2006
20060049935Method of configuration a wireless-controlled lighting system
A method for associating a group of lighting units in a wireless-controlled lighting system to respective buttons or other control elements on a remote control. Each of the lighting units transmits, via modulation of its own illumination light, a unique identification c...
03/09/2006
20050200472Apparatus and method for synchronizing visual/audible alarm units in an alarm system
An apparatus and concomitant method of reducing the number of synchronization pulses transmitted to the alarm units for increasing the reliability of the overall alarm system is disclosed. The synchronization signal is implemented as a reference or reset signal from whi...
09/15/2005
 
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