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Browse by Category: Main > Communications
Class Information
Number: 340/825
Name: Communications: electrical > Selective
Description: Subject matter for controlling one or more devices to obtain a plurality of results by transmission of a designated one of plural distinctive control signals over a smaller number of communication lines or channels than the total number of possible distinct results.


Sub-classes under this class:

Class Number Class Name Patents
340/825.52 Addressing 768
340/825.77 Amplitude responsive actuation 46
340/825.25 Audio system (e.g., by pulse signal) 189
340/825.19 Communication or control for the handicapped 294
340/14.1 Decoder matrix 47
340/825.71 Frequency responsive actuation 107
340/825.97 Having electron beam device 4
340/825.36 Having indication or alarm (e.g., location indication) 591
340/5.1 Intelligence comparison for controlling 237
340/10.1 Interrogation response 1,164
340/3.1 Monitoring in addition to control (e.g., supervisory) 605
340/2.1 Path selection 213
340/825.7 Phase responsive actuation 34
340/825.22 Program control 435
340/825.57 Pulse responsive actuation 167
340/825.28 Space allocation (e.g., vehicle seat, hotel reservation) 38
340/825.01 Spare channel 211
340/825.26 Stock quotation 76
340/825.2 Synchronizing 239
340/825.98 System having rectifier 7
340/825.02 Tree or cascade 171
340/825.56 With multidigit encoder 133


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7619539 Multiple-input electronic ballast with processor Nov. 17, 2009
7606960 Apparatus for adjusting a clock frequency of a variable speed bus Oct. 20, 2009
7596642 System and program for determining the availability of paths to a device Sep. 29, 2009
7581021 System and method for providing multiple virtual host channel adapters using virtual switches Aug. 25, 2009
7577775 Storage system and configuration-change method thereof Aug. 18, 2009
7567910 Method of validating entrance to event site Jul. 28, 2009
7568031 Printing method and device for receiving data from a plurality of data source apparatus Jul. 28, 2009
7562143 Managing escalating resource needs within a grid environment Jul. 14, 2009
7558860 Updating of software stored in a computer of a data communication system Jul. 7, 2009
7555546 Enterprise network services architecture Jun. 30, 2009
7551988 Method of software defined radio (SDR) waveform/function management Jun. 23, 2009
7508296 Reading method, responder, and interrogator Mar. 24, 2009
7499714 Transportation information using communication network and method thereof Mar. 3, 2009
7496638 Launching a web site using a portable scanner Feb. 24, 2009
7489986 Spa controller computer interface for spas Feb. 10, 2009
7485114 System and method for the central control of devices used during an operation Feb. 3, 2009
7474205 Stand-off vehicle under-carriage inspection and detection system for deterring vehicle bombers from a safe stand-off distance Jan. 6, 2009
7472180 Preventing deadlock in a policy-based computer system Dec. 30, 2008
7450069 Ranging system and method Nov. 11, 2008
7450944 Method and apparatus for base station synchronization Nov. 11, 2008
7451252 Method for determining the availability of paths to a device Nov. 11, 2008
7415325 Method and apparatus for data interchange between a tractor vehicle and a trailer vehicle Aug. 19, 2008
7392445 Autonomic bus reconfiguration for fault conditions Jun. 24, 2008
7370113 Wireless LAN apparatus May. 6, 2008
7364651 Remotely controllable outlet for water treatment system Apr. 29, 2008
7352081 Control method and device for activating and deactivating the child safety lock function of vehicle doors Apr. 1, 2008
7353210 Electronic means of payment with individually settable security features for the internet or for mobile networks Apr. 1, 2008
7343350 System and method for interactive messaging and/or allocating and/or upgrading and/or rewarding tickets, other event admittance means, goods and/or services Mar. 11, 2008
7330870 Streaming computer system and method with multi-version protocol compatibility Feb. 12, 2008
7330135 Method and a device for reading out keyboard keys Feb. 12, 2008
7302301 Method for monitoring an automation system Nov. 27, 2007
7286043 System and method for inventorying multiple remote objects Oct. 23, 2007
7280975 System and method for determining and/or transmitting and/or establishing communication with a mobile device user for providing, for example, concessions, tournaments, competitions, matching, Oct. 9, 2007
7272665 Modular computer system and I/O module Sep. 18, 2007
7269463 Plant operating apparatus and method Sep. 11, 2007
7260662 I2C bus controlling method Aug. 21, 2007
7256704 System and method for controlling home appliances Aug. 14, 2007
7257644 Systems and methods for providing presence tracking in a distributed computing system Aug. 14, 2007
7254725 Method for the power-saving control of a receiving device, in particular for an access control system for an automobile, and a corresponding receiving device Aug. 7, 2007
7231261 Method for automatically obtaining an operational sequence of processes and a tool for performing such method Jun. 12, 2007
7222241 Building security and access protection system May. 22, 2007
7221928 Mobile emergency notification system May. 22, 2007
7216109 System and method for reallocating and/or upgrading and/or selling tickets, other event admittance means, goods and/or services May. 8, 2007
7213163 Restoring power in a hot swappable multi-server data processing environment May. 1, 2007
7203665 System and method for interactive messaging and/or allocating and/or upgrading and/or rewarding tickets, other event admittance means, goods and/or services Apr. 10, 2007
7191953 Radio frequency identification device implemented with a metal-gate semiconductor fabrication process Mar. 20, 2007
7193503 Electronic lock system and method for its use with a secure memory card Mar. 20, 2007
7180403 RFID reader utilizing an analog to digital converter for data acquisition and power monitoring functions Feb. 20, 2007
7177819 Wireless intelligent real estate electronic lock box Feb. 13, 2007
7162454 System and method for reallocating and/or upgrading and/or selling tickets, other even admittance means, goods and/or services Jan. 9, 2007

1 2 3 4 5


 
 
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