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Class Information
Number: 340/870.28
Name: Communications: electrical > Continuously variable indicating (e.g., telemetering) > Via radiant energy beam (via particular energy)
Description: Subject matter in which the intelligence is transmitted from the transmitter to the receiver by radiant energy.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7525447 |
Emergency vehicle alert system |
Apr. 28, 2009 |
| 7460972 |
Methods and systems for performing real-time wireless temperature measurement for semiconductor substrates |
Dec. 2, 2008 |
| 7400264 |
Automated meter reading system, communication and control network for automated meter reading, meter data collector, and associated methods |
Jul. 15, 2008 |
| 7385524 |
Automated meter reading, billing and payment processing system |
Jun. 10, 2008 |
| 7336201 |
Remote access energy meter system and method |
Feb. 26, 2008 |
| 7330662 |
System and method for remote optical digital networking of computing devices |
Feb. 12, 2008 |
| 7305327 |
Wireless meter for real time measurements and method therefor |
Dec. 4, 2007 |
| 7302366 |
Measuring instrument |
Nov. 27, 2007 |
| 7276901 |
Method for shunt detection in sensors |
Oct. 2, 2007 |
| 7154414 |
System and method for remote tire pressure monitoring |
Dec. 26, 2006 |
| 7135988 |
Temperature recorder and temperature recording and controlling system for power supply equipment |
Nov. 14, 2006 |
| 7075455 |
Wireless communication apparatus and method |
Jul. 11, 2006 |
| 6970097 |
Location system using retransmission of identifying information |
Nov. 29, 2005 |
| 6956489 |
Heating element condition monitor |
Oct. 18, 2005 |
| 6858182 |
Exhalation gaseous component gauge and a cellular phone equipped with function of measuring gaseous components |
Feb. 22, 2005 |
| 6838991 |
Method and apparatus for testing an electronic pet containment transmitter |
Jan. 4, 2005 |
| 6809653 |
Telemetered characteristic monitor system and method of using the same |
Oct. 26, 2004 |
| 6774778 |
Tire pressure monitoring device and code learning method therefor |
Aug. 10, 2004 |
| 6720887 |
Flexible, reconfigurable wireless sensor system |
Apr. 13, 2004 |
| 6650249 |
Wireless area network communications module for utility meters |
Nov. 18, 2003 |
| 6628208 |
Measurement device |
Sep. 30, 2003 |
| 6617976 |
Utility meter pit lid mounted antenna antenna assembly and method |
Sep. 9, 2003 |
| 6567661 |
Distributed telemetry method and system |
May. 20, 2003 |
| 6509842 |
Control system for a longwall support |
Jan. 21, 2003 |
| 6490929 |
Vibration dosimeter worn by an operator |
Dec. 10, 2002 |
| 6489884 |
Apparatus and method for the remote monitoring of machine condition |
Dec. 3, 2002 |
| 6476712 |
Tire pressure display device |
Nov. 5, 2002 |
| 6396416 |
Add-on unit for connecting to a mobile station and a mobile station |
May. 28, 2002 |
| 6392562 |
Fluid particle sensor apparatus and method for transmitting data to a remote receiver |
May. 21, 2002 |
| 6369719 |
Apparatus and method for collecting and transmitting utility meter data and other information via a wireless network |
Apr. 9, 2002 |
| 6320367 |
Device for analyzing a single pulse with variable step |
Nov. 20, 2001 |
| 6317056 |
Circuit for intrinsically safe detection of the binary signals of a transmitter |
Nov. 13, 2001 |
| 6313756 |
Method for controlling an electric meter, and electric meter |
Nov. 6, 2001 |
| 6297747 |
Tool or tool holder |
Oct. 2, 2001 |
| 6278379 |
System, method, and sensors for sensing physical properties |
Aug. 21, 2001 |
| 6239724 |
System and method for telemetrically providing intrabody spatial position |
May. 29, 2001 |
| 6236332 |
Control and monitoring system |
May. 22, 2001 |
| 6181258 |
Receiver capable of parallel demodulation of messages |
Jan. 30, 2001 |
| 6169494 |
Biotelemetry locator |
Jan. 2, 2001 |
| 6104312 |
Device for adjusting parameters and/or operating conditions in electrical shop apparatus |
Aug. 15, 2000 |
| 6087959 |
Optically coupled gas meter |
Jul. 11, 2000 |
| RE36252 |
Autofocus camera |
Jul. 13, 1999 |
| 5912941 |
Communication system for use in diagnosis of an apparatus |
Jun. 15, 1999 |
| 5880681 |
Apparatus for determining the position of a work implement |
Mar. 9, 1999 |
| 5817951 |
Multi-axis wheel transducer with angular position detector |
Oct. 6, 1998 |
| 5801644 |
Apparatus for measurement of torque on a rotating shaft |
Sep. 1, 1998 |
| 5790049 |
Two axis gimbal suspension with wireless signal and power transfer |
Aug. 4, 1998 |
| 5777893 |
Inductive loop diagnostic interface |
Jul. 7, 1998 |
| 5764161 |
Sensing apparatus using frequency changes |
Jun. 9, 1998 |
| 5744715 |
Tactile-acoustic information detecting and measuring apparatus and method |
Apr. 28, 1998 |
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