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Class Information
Number: 340/539.22
Name: Communications: electrical > Condition responsive indicating system > With particular coupling link > Radio > Having plural distinct sensors (i.e., for surrounding conditions)
Description: Subject matter including multiple separate devices detecting environmental conditions.










Sub-classes under this class:

Class Number Class Name Patents
340/539.24 Diagnostic 75
340/539.25 Including video 100
340/539.23 Proximity 319


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
7061399 Monitor system Jun. 13, 2006
7053767 System and method for monitoring and controlling remote devices May. 30, 2006
7049957 Local area positioning system May. 23, 2006
7049963 Networked RF tag for tracking freight May. 23, 2006
7042353 Cordless telephone system May. 9, 2006
7038585 Cargo lock and monitoring apparatus and process May. 2, 2006
7034696 Proximity dead man interrupter, alarm and reporting system Apr. 25, 2006
7019645 Method for managing receiver means of a transponder adapted to communicate at relatively long distance Mar. 28, 2006
7015817 Personal tracking device Mar. 21, 2006
7015811 Object management Mar. 21, 2006
7012517 Damage control system for ships Mar. 14, 2006
7012521 Device and method for positioning Mar. 14, 2006
7002465 Security system of construction machine Feb. 21, 2006
7002470 Wireless UWB-based space-time sensor networks communications Feb. 21, 2006
7002472 Smart and secure container Feb. 21, 2006
6995676 Moisture detection and location system Feb. 7, 2006
6995662 Vehicle positioning apparatus Feb. 7, 2006
6992590 Systems and methods for sensing a fluid supply status Jan. 31, 2006
6989731 Notifying a user that a warning status has occurred in a device Jan. 24, 2006
6987450 Method and apparatus for determining message response type in a security system Jan. 17, 2006
6980110 Apparatus for remote notification Dec. 27, 2005
6980106 Remote sensor with voice locator message Dec. 27, 2005
6977587 Location aware device Dec. 20, 2005
6977586 Associated articles identifying system Dec. 20, 2005
6963279 System and method for transmitting surveillance signals from multiple units to a number of points Nov. 8, 2005
6963278 Method and apparatus for enhancing safety within a work zone Nov. 8, 2005
6958693 Sensor device and methods for using same Oct. 25, 2005
6954142 Surveillance system and method Oct. 11, 2005
6950026 Method for complementing personal lost memory information with communication, and communication system, and information recording medium thereof Sep. 27, 2005
6946959 Wireless alarm system for contributing security network Sep. 20, 2005
6927686 Method and apparatus for internet enabled, wireless remote sensor measurement Aug. 9, 2005
6927687 Method and apparatus for determining average environmental conditions Aug. 9, 2005
6922144 Monitoring system for a mobile storage tank Jul. 26, 2005
6897775 Sensor, sensor system, and method for remotely sensing a variable May. 24, 2005
6894610 Monitoring and warning system for individuals working under hazardous operating conditions May. 17, 2005
6885299 Geopositionable expendable sensors and the use therefor for monitoring surface conditions Apr. 26, 2005
6882273 Sensor device, setting device, reading device, and article administration system Apr. 19, 2005
6879247 Vehicle anti-theft device and anti-theft information center Apr. 12, 2005
6876308 Intelligent system for detecting multiple hazards and field marker therefor Apr. 5, 2005
6873258 Location aware services infrastructure Mar. 29, 2005
6870476 Continuous feedback container security system Mar. 22, 2005
6864789 Personal property security device Mar. 8, 2005
6844814 Wireless sensor apparatus and method Jan. 18, 2005
6798346 Device for floating an automobile and communication in an emergency Sep. 28, 2004
6794991 Monitoring method Sep. 21, 2004
6792396 Interface device and method for a monitoring network Sep. 14, 2004
6774788 Navigation device for use by the visually impaired Aug. 10, 2004
6753775 Smart container monitoring system Jun. 22, 2004
6703931 Multifrequency monitoring and/or alarm device and process Mar. 9, 2004
6690273 Wireless video audio data remote system Feb. 10, 2004

1 2 3 4 5 6 7 8 9 10 11










 
 
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