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Class Information
Number: 340/825.52
Name: Communications: electrical > Selective > Addressing
Description: Subject matter having plural controlled devices at distinct locations, each one of the devices being controlled by one or more unique signals whereby the individual devices may be controlled over a common communication channel.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6346890 |
Pager-based communications system |
Feb. 12, 2002 |
| RE37494 |
Transfer of messages in a multiplexed system |
Jan. 1, 2002 |
| 6330614 |
Internet and related networks, a method of and system for substitute use of checksum field space in information processing datagram headers for obviating processing speed and addressing space |
Dec. 11, 2001 |
| 6329908 |
Addressable speaker system |
Dec. 11, 2001 |
| 6322025 |
Dual-protocol locomotive control system and method |
Nov. 27, 2001 |
| 6317042 |
Automated emergency announcement system |
Nov. 13, 2001 |
| 6310558 |
Selective calling system and selective calling receiver |
Oct. 30, 2001 |
| 6275922 |
Method and apparatus for remotely managing multiple appliance control configurations |
Aug. 14, 2001 |
| 6263060 |
Transportable logic to facilitate a large calling card transaction network supporting dynamic changes |
Jul. 17, 2001 |
| 6263380 |
Measurement data processing unit |
Jul. 17, 2001 |
| 6256493 |
Selective call receiver and method for programming a selective call receiver |
Jul. 3, 2001 |
| 6246995 |
Product activity data collection system |
Jun. 12, 2001 |
| 6230224 |
Fan-out expansion circuit for RS-485 multidrop connection |
May. 8, 2001 |
| 6226670 |
E-mail distribution system |
May. 1, 2001 |
| 6222440 |
Location, identification and telemetry system using strobed signals at predetermined intervals |
Apr. 24, 2001 |
| 6215413 |
User selectable receiver addresses for wireless communication systems |
Apr. 10, 2001 |
| 6211796 |
Communications network for identifying the location of articles relative to a floor plan |
Apr. 3, 2001 |
| 6205496 |
Device and method for continuously polling for communication bus type termination |
Mar. 20, 2001 |
| 6198389 |
Integrated individual sensor control in a security system |
Mar. 6, 2001 |
| 6192282 |
Method and apparatus for improved building automation |
Feb. 20, 2001 |
| 6173323 |
Adaptive polling rate algorithm for SNMP-based network monitoring |
Jan. 9, 2001 |
| 6166653 |
System for address initialization of generic nodes in a distributed command and control system and method therefor |
Dec. 26, 2000 |
| 6161150 |
System for informing a computer user of a conflict encountered during resource allocation to expansion cards of different types having resource information in different format |
Dec. 12, 2000 |
| 6150953 |
Communication control method, communication system and electronic apparatus using the same |
Nov. 21, 2000 |
| 6147592 |
Bed status information system for hospital beds |
Nov. 14, 2000 |
| 6131130 |
System for convergence of a personal computer with wireless audio/video devices wherein the audio/video devices are remotely controlled by a wireless peripheral |
Oct. 10, 2000 |
| 6124803 |
Monitoring device at a textile machine |
Sep. 26, 2000 |
| 6122284 |
Multidrop analog signal bus |
Sep. 19, 2000 |
| 6118387 |
Counter |
Sep. 12, 2000 |
| 6114970 |
Method of assigning a device identification |
Sep. 5, 2000 |
| 6114968 |
Hybrid contention/polling access method |
Sep. 5, 2000 |
| 6114974 |
Method and apparatus for determining railcar order in a train |
Sep. 5, 2000 |
| 6111889 |
Master-slave data communication system |
Aug. 29, 2000 |
| 6107936 |
Electronic price label system including an electronic price label for attracting customers |
Aug. 22, 2000 |
| 6104728 |
Device for selecting address words by demultiplex decoding |
Aug. 15, 2000 |
| 6100812 |
Communication control method, communication system and electronic equipment used for it |
Aug. 8, 2000 |
| 6091328 |
Fire alarming system |
Jul. 18, 2000 |
| 6064317 |
Data communication system and data communication terminal applied thereto |
May. 16, 2000 |
| 6061604 |
RF base repeater for automated residence management system |
May. 9, 2000 |
| 6061344 |
Method of addressing messages and communications system |
May. 9, 2000 |
| 6049296 |
Automatic train serialization with car orientation |
Apr. 11, 2000 |
| 6014084 |
Electronic self-locating system and method |
Jan. 11, 2000 |
| 5995016 |
Method and apparatus for N choose M device selection |
Nov. 30, 1999 |
| 5995015 |
Remote electronic information display system for retail facility |
Nov. 30, 1999 |
| 5987532 |
Single-line, series connected, data transfer control system |
Nov. 16, 1999 |
| 5986568 |
Information transfer method, information transfer system, information inputting method, information input device, and system for supporting various operations |
Nov. 16, 1999 |
| 5982296 |
Data switching processing method and apparatus |
Nov. 9, 1999 |
| 5978577 |
Method and apparatus for transaction processing in a distributed database system |
Nov. 2, 1999 |
| 5978654 |
Alphanumeric paging entry system |
Nov. 2, 1999 |
| 5977880 |
Data communication system and data communication terminal applied thereto |
Nov. 2, 1999 |
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