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Class Information
Number: 340/870.01
Name: Communications: electrical > Continuously variable indicating (e.g., telemetering)
Description: Subject matter for giving an indication, at a receiving station, which is substantially continuous from a lower value to an upper value, said indication being under the control of a transmitter, said control being exercised over an electric circuit.










Sub-classes under this class:

Class Number Class Name Patents
340/870.07 Combined (tm system with other system) 314
340/870.16 Condition responsive 424
340/870.1 For radio sonde 38
340/870.26 Frequency variation 65
340/870.25 Phase variation 37
340/870.27 Plural circuits, each for particular magnitude 25
340/870.11 Plural transmitters 285
340/870.18 Using a particular modulation (e.g., phase, frequency, or amplitude) 151
340/870.28 Via radiant energy beam (via particular energy) 199
340/870.05 With calculation 87
340/870.04 With calibration 83
340/870.02 With meter reading 862
340/870.4 With particular receiver (e.g., ratiometer) 14
340/870.3 With particular transmitter (e.g., piezoelectric, dynamo) 86
340/870.39 With supply voltage regulation or compensation 123


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8704678 Systems and methods for modifying utility usage Apr. 22, 2014
8688102 Method and configuring parameters of GPRS-type communication devices over a cellular phone network, and corresponding communications system Apr. 1, 2014
8688405 Remote monitoring systems and methods Apr. 1, 2014
8681920 Self-powered wireless in-core detector Mar. 25, 2014
8648734 System and method for collecting data using wired sensors connected to wireless nodes Feb. 11, 2014
8648690 System and method for monitoring computer servers and network appliances Feb. 11, 2014
8638236 Methods and apparatus for applying tactile pressure sensors Jan. 28, 2014
8633831 Single-wire telemetry and command Jan. 21, 2014
8615217 Methods, systems, and computer readable media for detecting and mitigating fraud in a distributed monitoring system that includes fixed-location monitoring devices Dec. 24, 2013
8599862 Data acquisition module and cable connector Dec. 3, 2013
8588192 System and method for forming application dependent dynamic data packet in wireless sensor networks Nov. 19, 2013
8571880 Personal health management device, method and system Oct. 29, 2013
8566126 Systems and methods for processing vehicle or driver performance data Oct. 22, 2013
8552849 System and method for power supply testing Oct. 8, 2013
8536998 Integrated adaptive wireless mesh sensor platform and energy visualization and management system Sep. 17, 2013
8538732 Appendable system and devices for data acquisition, analysis and control Sep. 17, 2013
8527241 Wireless telemetry system for a turbine engine Sep. 3, 2013
8525692 Techniques for limiting demand from an electricity meter with an installed relay Sep. 3, 2013
8519828 Pneumatic fender management system Aug. 27, 2013
8519866 Wireless telemetry for instrumented component Aug. 27, 2013
8519867 Method and system for reducing transmitter power consumption while avoiding delay of displayed information Aug. 27, 2013
8508385 Metering device for the inhalation of a pulverulent substance Aug. 13, 2013
8497781 Power supply and communications controller Jul. 30, 2013
8493231 Power meter having fault tolerance Jul. 23, 2013
8484138 Combined cathodic protection and meter reading monitoring system Jul. 9, 2013
8484137 Telemetry system Jul. 9, 2013
8482434 Wireless sensor for an aircraft propulsion system Jul. 9, 2013
8482407 System and method for tracking a controller Jul. 9, 2013
8471723 Apparatus and method for establishing communication from remote sites in a fixed meter reading network Jun. 25, 2013
8471724 Programming of a demand triggered service disconnect device from a threshold in amps Jun. 25, 2013
8467907 Automated valve with self-contained valve actuator system Jun. 18, 2013
8462015 Real time clock distribution and recovery Jun. 11, 2013
8441371 Method and mechanism for assisted diagnosis and maintenance of health monitoring system May. 14, 2013
8436745 Flow consumption modular meter May. 7, 2013
8410931 Mobile inventory unit monitoring systems and methods Apr. 2, 2013
8410954 Moving and stationary body system using telemetry Apr. 2, 2013
8406683 Method and system for initiating a vehicle data upload function at a plurality of mobile vehicles Mar. 26, 2013
8406690 Data transmission system Mar. 26, 2013
8407327 Network management using visual identifiers Mar. 26, 2013
8396987 Method and system for providing network and routing protocols for utility services Mar. 12, 2013
8395527 Recording device and method for monitoring device parameters Mar. 12, 2013
8390473 System, method and apparatus for advanced utility control, monitoring and conservation Mar. 5, 2013
8384558 Extending contact life in remote disconnect applications Feb. 26, 2013
8378830 Intelligent hydration systems and methods Feb. 19, 2013
8378843 System and method to provide value added services in an asset network Feb. 19, 2013
8378847 Pit mount interface device Feb. 19, 2013
8354940 Automated remote water quality monitoring system with wireless communication capabilities and the method thereof Jan. 15, 2013
8346713 Method and system for recognizing power consumption behaviors of electric appliances in a loop Jan. 1, 2013
8334788 Process variable transmitter with display Dec. 18, 2012
8330583 Method and system for controlling radio controlled devices Dec. 11, 2012

1 2 3 4 5 6 7










 
 
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