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Class Information
Number: 340/506
Name: Communications: electrical > Condition responsive indicating system > With particular system function (e.g., temperature compensation, calibration) > Alarm system supervision
Description: Subject matter where there is continuous monitoring of the operativeness of the alarm circuits in the system.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6693511 |
System and method for communicating with dormant radio frequency identification tags |
Feb. 17, 2004 |
| 6693528 |
Switchgear cabinet monitoring arrangement |
Feb. 17, 2004 |
| 6693529 |
Fire alarm system |
Feb. 17, 2004 |
| 6693530 |
Home security administration platform |
Feb. 17, 2004 |
| 6693531 |
Integrated control of a system |
Feb. 17, 2004 |
| 6693532 |
Alarm system having improved communication |
Feb. 17, 2004 |
| 6693533 |
Method of controlling quality of communication among a plurality of clients over a network |
Feb. 17, 2004 |
| 6693534 |
Emergency alarm system using pull-station with camera |
Feb. 17, 2004 |
| 6694259 |
System and method for delivering parking information to motorists |
Feb. 17, 2004 |
| 6694439 |
Apparatus for providing communications data over a power bus having a total current that is the absolute value of the most negative current excursion during communication |
Feb. 17, 2004 |
| 6690273 |
Wireless video audio data remote system |
Feb. 10, 2004 |
| 6690274 |
Alarm analysis tools method and apparatus |
Feb. 10, 2004 |
| 6690276 |
Method and apparatus for monitoring message acknowledgements in a security system |
Feb. 10, 2004 |
| 6686838 |
Systems and methods for the automatic registration of devices |
Feb. 3, 2004 |
| 6683526 |
Pager-based communications system |
Jan. 27, 2004 |
| 6674362 |
Emergency informing terminal and emergency informing system including the terminal |
Jan. 6, 2004 |
| 6674367 |
Method and system for airport and building security |
Jan. 6, 2004 |
| 6674368 |
Automated tracking system |
Jan. 6, 2004 |
| 6670885 |
Drug administering system and administering method |
Dec. 30, 2003 |
| 6667688 |
Detection system using personal communication device with response |
Dec. 23, 2003 |
| 6664892 |
Device inventory by sound |
Dec. 16, 2003 |
| 6664894 |
Perimeter system for detecting intruders |
Dec. 16, 2003 |
| 6650238 |
Communication path integrity supervision in a network system for automatic alarm data communication |
Nov. 18, 2003 |
| 6646549 |
Emergency call network and system with graphical user interface |
Nov. 11, 2003 |
| 6646564 |
System and method for remote management of equipment operating parameters |
Nov. 11, 2003 |
| 6646675 |
Addressable security monitoring system |
Nov. 11, 2003 |
| 6642843 |
Management system |
Nov. 4, 2003 |
| 6642845 |
Signal transmitter and signal quality monitoring device |
Nov. 4, 2003 |
| 6642849 |
Hush disable feature for photoelectric smoke alarm |
Nov. 4, 2003 |
| 6636150 |
Lamp monitoring and control system and method |
Oct. 21, 2003 |
| 6633230 |
Apparatus and method for providing improved stress thresholds in network management systems |
Oct. 14, 2003 |
| 6633234 |
Method for detecting blade breakage using rate and/or impedance information |
Oct. 14, 2003 |
| 6628993 |
Method and arrangement for the mutual monitoring of control units |
Sep. 30, 2003 |
| 6624750 |
Wireless home fire and security alarm system |
Sep. 23, 2003 |
| 6621411 |
Compartment sensing system |
Sep. 16, 2003 |
| 6617969 |
Event notification system |
Sep. 9, 2003 |
| 6618074 |
Central alarm computer for video security system |
Sep. 9, 2003 |
| 6614347 |
Apparatus and method for providing alarm synchronization among multiple alarm devices |
Sep. 2, 2003 |
| 6611203 |
Spray gun control operator interface |
Aug. 26, 2003 |
| 6611204 |
Hazard alarm, system, and communication therefor |
Aug. 26, 2003 |
| 6608557 |
Systems and methods for transmitting signals to a central station |
Aug. 19, 2003 |
| 6606028 |
Apparatus and method for supervision |
Aug. 12, 2003 |
| 6603396 |
Method and apparatus for distributed object filtering |
Aug. 5, 2003 |
| 6600410 |
Security arrangement for motor vehicle equipped with a programmed hands-free monitoring system |
Jul. 29, 2003 |
| 6597285 |
Non-contact communication apparatus and control method for non-contact communication apparatus |
Jul. 22, 2003 |
| 6593850 |
Wireless intrusion detector with test mode |
Jul. 15, 2003 |
| 6593854 |
System of monitoring bearing performance |
Jul. 15, 2003 |
| 6590496 |
Rapid threat response for minimizing human casualties within a facility |
Jul. 8, 2003 |
| 6583720 |
Command console for home monitoring system |
Jun. 24, 2003 |
| 6577232 |
Monopolar, synchronized communication system |
Jun. 10, 2003 |
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