| Patents for G08B 3 - Audible signalling systems; Audible personal calling systems (6,083) |
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| 05/02/2006 | US7038576 Electropneumatic horn |
| 05/02/2006 | US7038575 Sound generating apparatus for use with gloves and similar articles |
| 04/26/2006 | CN1763792A Signal unit especially a signal pole |
| 04/25/2006 | US7034664 Alerting system using a communication protocol |
| 04/19/2006 | CN2773806Y Intelligent linked controller for starting off 119 fire alarm |
| 04/19/2006 | CN2773805Y Speech loudspeaker on vehicle |
| 04/19/2006 | CN2773703Y Power-off alarming device |
| 04/18/2006 | US7030751 Process for operating a security system for the protection of persons and belongings |
| 04/18/2006 | US7030732 System and method for locating individuals and equipment, airline reservation system, communication system |
| 04/13/2006 | US20060077066 Electronic equipment |
| 04/13/2006 | DE10038260B4 Elektronische Anlage für Eingänge Electronic system for inputs |
| 04/12/2006 | CN2771947Y Wireless remote control electronic calendar door bell |
| 04/11/2006 | US7027416 Multi tier wireless communication system |
| 04/11/2006 | US7026914 Selective calling receiver and method of switching alert operation thereof |
| 04/11/2006 | CA2382261C Enhanced visual and audible signaling for sensed alarm condition |
| 04/06/2006 | US20060071760 Method for controlling abusive use of doorbells |
| 04/06/2006 | US20060071723 Resonance control apparatus for a piezoelectrical device based on phase sensitive detection |
| 04/06/2006 | DE202005020424U1 Door speaker with holder for receiver/playback unit for speech or tone signals or noise, with holder and unit designed to be hung in door leaf |
| 04/06/2006 | DE102004048308A1 Contact plate for letter boxes has a cable connection for sending a signal to a room |
| 04/05/2006 | CN2769969Y Toothbrushing timer |
| 04/05/2006 | CN2769894Y Intelligent electrostatic earthing alarm |
| 04/05/2006 | CN2769429Y Linked electronic alarming steel wire lock |
| 04/04/2006 | US7023832 Paging system with spacial, frequency and time diversity |
| 04/04/2006 | US7023327 Remote doorbell chime extender |
| 04/04/2006 | US7023326 Vibration apparatus for a mobile telecommunication terminal and method for controlling the same |
| 04/04/2006 | US7023325 Programmable electronic circuit |
| 03/29/2006 | CN2768114Y Multifunctional voice caller |
| 03/29/2006 | CN2768100Y Multifunctional alarm |
| 03/29/2006 | CN2766691Y Tea cup for blindmen |
| 03/29/2006 | CN1753039A Intelligent doorbell |
| 03/29/2006 | CN1248532C Prompting device for cell phone incoming call |
| 03/28/2006 | US7019642 Wide area multipurpose tracking system |
| 03/28/2006 | US7019621 Methods and apparatus to increase sound quality of piezoelectric devices |
| 03/23/2006 | WO2006031487A2 Explosion-proof multi-status multi-color visual indicator |
| 03/23/2006 | US20060061453 System and method for locating individuals and equipment, airline reservation system, communication system |
| 03/23/2006 | DE202005018125U1 Sleeve for smart cards, has electrical circuit that is closed when smart card is extracted from sleeve |
| 03/22/2006 | CN2766296Y Foot electronic whistle |
| 03/21/2006 | US7015807 Method and apparatus for indicating activation of a smoke detector alarm |
| 03/16/2006 | US20060055563 Method for setting screens of inboard indicators |
| 03/16/2006 | US20060055544 Signaling device |
| 03/15/2006 | CN1747508A Method, system and host computer for reminding communication terminal to receive data |
| 03/15/2006 | CN1746935A Monochip computer based on system as place name guide for blind person |
| 03/14/2006 | US7013281 Sound generator circuit pre-filter system and method |
| 03/14/2006 | US7012506 Ultrasonic pest repeller |
| 03/09/2006 | US20060049956 Explosion-proof multi-status multi-color visual indicator |
| 03/09/2006 | US20060049938 Warning unit |
| 03/09/2006 | DE10328101B4 Signalvorrichtung für akustische Warnsignale zur Befestigung am menschlichen Arm Signaling device for audible warnings for attachment to the human arm |
| 03/09/2006 | DE102004040342A1 Pole head for powered warehouse vehicle has Hall sensor for controlling traveling movement of vehicle whose output signal is proportional to angle of rotation of drive switch handle and/or magnet carrier with two permanent magnets |
| 03/08/2006 | EP1046243B1 User interface for voice message access |
| 03/08/2006 | CN2763907Y Toy door bell |
| 03/08/2006 | CN2763906Y Suspension touch acted buzzer |
| 03/07/2006 | US7010397 Utilization by a vehicle of wireless data from intelligent street signs |
| 03/02/2006 | US20060044159 Warning unit |
| 03/02/2006 | US20060044150 Self-adjusting strobe |
| 03/02/2006 | US20060044149 Electronic floor display with alerting |
| 03/02/2006 | US20060042869 Method of measuring amount of substances in an ambient noise environment |
| 02/28/2006 | US7005999 Personal monitoring system |
| 02/26/2006 | CA2477092A1 Lpd system |
| 02/23/2006 | US20060038696 Method and apparatus for indicating a status |
| 02/23/2006 | US20060038663 Sampling playback doorbell system |
| 02/22/2006 | CN2760730Y Electromagnetic locked voice alarming device for high-voltage switching cabinet |
| 02/16/2006 | US20060036335 Reconfigurable vehicle accessory control panel |
| 02/16/2006 | US20060033632 Use indicator |
| 02/16/2006 | DE102004032728A1 Haptic or acoustic alarm signal for road vehicle braking system operated independently of driver has signal module connected to additional brake control module to produce alarm signals |
| 02/15/2006 | EP0733247B1 A siren unit |
| 02/15/2006 | CN2758875Y Identification door bell |
| 02/15/2006 | CN1735911A Warning unit |
| 02/14/2006 | US6998985 Monitoring and tracking network |
| 02/14/2006 | US6998966 Mobile communication device having a functional cover for controlling sound applications by motion |
| 02/09/2006 | US20060028320 Autofocus actuator |
| 02/09/2006 | DE102005021602A1 Einrichtung und Verfahren bezüglich Bewegbarrieren-Steuersystem-Komponente mit hörbarer Sprachausgabe Apparatus and method concerning movable barrier control system component with audible speech |
| 02/09/2006 | DE102005021601A1 Bewegbarrieren-Antriebssystem-Anzeigeverfahren und Einrichtung Movable barrier propulsion system display method and device |
| 02/08/2006 | EP1623655A2 MP3 chime display |
| 02/08/2006 | CN2756327Y Overtime alarm for ultraviolet radiation |
| 02/02/2006 | US20060022806 Medicament container |
| 02/02/2006 | CA2514360A1 Enhanced apparatus for an electronic mascot sound simulator |
| 01/31/2006 | US6992592 Radio frequency identification aiding the visually impaired with sound skins |
| 01/31/2006 | US6992591 Marker lights for wireless doorbell transmitters and other devices |
| 01/31/2006 | US6992570 Rest room sound producing device |
| 01/31/2006 | US6991685 Low temperature cleaning |
| 01/26/2006 | WO2006009593A1 Addressable smart speaker |
| 01/26/2006 | US20060017585 Multifunction control system |
| 01/26/2006 | US20060017581 Low battery indicator |
| 01/26/2006 | US20060017549 Information display on a vehicle |
| 01/26/2006 | US20060017547 System and method for managing services and facilities in a multi-unit building |
| 01/26/2006 | CA2573871A1 An apparatus and method for the virtual fencing of an animal |
| 01/25/2006 | CN1725254A Piezoelectric element driving circuit and remote controller using the same |
| 01/24/2006 | CA2420511C Accumulating whistling vent |
| 01/18/2006 | CN2752864Y Spring clip type alarm switch |
| 01/18/2006 | CN1723322A Construction machine |
| 01/18/2006 | CN1722036A Control system and monitoring apparatus for reaction plant |
| 01/17/2006 | US6987445 Water resistant audible signal |
| 01/12/2006 | WO2006004607A2 Patient safety and alerting system |
| 01/12/2006 | DE102004030942A1 Process for sound synthesis in automobiles in which simulation output is used to provide sound compensation within vehicle cabin |
| 01/11/2006 | CN1720553A System and method for providing passenger security and convenience in a public transportation terminal |
| 01/05/2006 | WO2005111992A3 Digital sampling playback doorbell system |
| 01/05/2006 | DE202004020694U1 Mechanical-acoustic earthquake alerter, has ball resting on minimum contact surface and made to falling by light earth impact and switch detecting contact at contact surface and releasing acoustic signal as soon as ball falls |
| 01/04/2006 | EP1414590B1 Signal horn with adaptively modifiable operating variables |
| 01/04/2006 | CN2750405Y Advertisement board with alarm function |
| 01/04/2006 | CN2750387Y Electronic help caller |