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Class Information
Number: 340/531
Name: Communications: electrical > Condition responsive indicating system > With particular coupling link
Description: Subject matter having specific connecting means between the sensing and indicating means.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7310052 |
Wireless meter-reading system and methods thereof |
Dec. 18, 2007 |
| 7307514 |
Method for remotely determining and managing connection of tractor and trailer |
Dec. 11, 2007 |
| 7305327 |
Wireless meter for real time measurements and method therefor |
Dec. 4, 2007 |
| 7301449 |
Signal detecting system using telephone lines for signal transmission |
Nov. 27, 2007 |
| 7301451 |
Notification alarm transfer methods, system, and device |
Nov. 27, 2007 |
| 7298254 |
Alarm system employing single transmission line |
Nov. 20, 2007 |
| 7295128 |
Smoke detection methods, devices, and systems |
Nov. 13, 2007 |
| 7292142 |
Method and apparatus for interfacing security systems by periodic check in with remote facility |
Nov. 6, 2007 |
| 7292139 |
Repeater device for communications with an implantable medical device |
Nov. 6, 2007 |
| 7289881 |
Information collection apparatus, information collection method, information collection program, recording medium containing information collection program, and information collection system |
Oct. 30, 2007 |
| 7286051 |
Providing audio indications remotely |
Oct. 23, 2007 |
| 7286049 |
Method and system of re-directing and backing up security system data at a receiver |
Oct. 23, 2007 |
| 7265663 |
Multimedia racing experience system |
Sep. 4, 2007 |
| 7262694 |
Multifunctional, intelligent power and communication device |
Aug. 28, 2007 |
| 7262690 |
Method and system for monitoring events |
Aug. 28, 2007 |
| 7254403 |
Wireless terminal-interoperable home network system |
Aug. 7, 2007 |
| 7253728 |
Telemetry system |
Aug. 7, 2007 |
| 7248148 |
Power line coupling device and method of using the same |
Jul. 24, 2007 |
| 7248161 |
Method and apparatus for interfacing security systems |
Jul. 24, 2007 |
| 7248157 |
Wireless phone-interface device |
Jul. 24, 2007 |
| 7242292 |
Infrared communication system and method |
Jul. 10, 2007 |
| 7243149 |
System and method for determining a presence state of a user |
Jul. 10, 2007 |
| 7227461 |
Security confirmation system and method thereof |
Jun. 5, 2007 |
| 7227463 |
Alarm systems, alarm system operating methods, and alarm extension devices |
Jun. 5, 2007 |
| 7224276 |
Antitheft system |
May. 29, 2007 |
| 7206645 |
Mobile, unitary, wall-plugged, temperature and/or power monitoring and warning system for critical spaces |
Apr. 17, 2007 |
| 7196630 |
Method and apparatus for routing a communication to a user based on a predicted presence |
Mar. 27, 2007 |
| 7193511 |
Rapid-mounting security monitoring and controlling system |
Mar. 20, 2007 |
| 7193512 |
Load safeguard systems |
Mar. 20, 2007 |
| 7183907 |
Central station monitoring with real-time status and control |
Feb. 27, 2007 |
| 7161483 |
Integrated programmable system for controlling the operation of electrical and/or electronic appliances of a premises |
Jan. 9, 2007 |
| 7158010 |
Circuit arrangement and method for phase modulation in a backscattering transponder |
Jan. 2, 2007 |
| 7158026 |
Security system configured to provide video and/or audio information to public or private safety personnel at a call center or other fixed or mobile emergency assistance unit |
Jan. 2, 2007 |
| 7158011 |
Medication compliance device |
Jan. 2, 2007 |
| 7151443 |
Optical trailer hitch locator |
Dec. 19, 2006 |
| 7152040 |
Electronic shelf label |
Dec. 19, 2006 |
| 7149623 |
Vehicle tracker including input/output features and related methods |
Dec. 12, 2006 |
| 7148800 |
Method for associating an asset with a monitoring device |
Dec. 12, 2006 |
| 7148811 |
Emergency underwater notification device |
Dec. 12, 2006 |
| 7142098 |
Wireless data transfer system for a tractor-trailer |
Nov. 28, 2006 |
| 7142099 |
Method and system for providing flexible vehicle communication within a vehicle communications system |
Nov. 28, 2006 |
| 7135966 |
Lighting installation with regulation of light emission devices |
Nov. 14, 2006 |
| 7135972 |
Anti-theft device particularly for point of sale displays |
Nov. 14, 2006 |
| 7129826 |
Localized accident notification |
Oct. 31, 2006 |
| 7129836 |
Wireless subject monitoring system |
Oct. 31, 2006 |
| 7129848 |
Remote monitoring method and system |
Oct. 31, 2006 |
| 7129831 |
System diagnostic mode for a security central station receiver |
Oct. 31, 2006 |
| 7130664 |
User-based signal indicator for telecommunications device and method of remotely notifying a user of an incoming communications signal incorporating the same |
Oct. 31, 2006 |
| 7126487 |
Circuit and method for prioritization of hazardous condition messages for interconnected hazardous condition detectors |
Oct. 24, 2006 |
| 7119675 |
Emergency alert service |
Oct. 10, 2006 |
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