| Patents for G08B 3 - Audible signalling systems; Audible personal calling systems (6,083) |
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| 02/02/2010 | US7656276 Notification control device, its system, its method, its program, recording medium storing the program, and travel support device |
| 01/28/2010 | WO2010011364A1 Method and apparatus for rendering ambient signals |
| 01/28/2010 | WO2009136015A3 Method for individual guidance and associated device |
| 01/27/2010 | CN201392567Y Electronic judicial mallet with mercury switch |
| 01/27/2010 | CN201392566Y Voice prompter for opening door |
| 01/27/2010 | CN201392565Y Doorbell structure |
| 01/26/2010 | CA2549451C Reversible diode doorbell detection circuit |
| 01/14/2010 | WO2010003246A1 Environmentally protected switch for water activated devices |
| 01/14/2010 | CA2730013A1 Environmentally protected switch for water activated devices |
| 01/13/2010 | CN201383201Y Pocket intelligent ultrasonic audio alarm |
| 01/13/2010 | CN201383193Y Acoustic control remote controller |
| 01/13/2010 | CN201383073Y Littering-prevention watch |
| 01/13/2010 | CN201382359Y Solar antitheft street lamp |
| 01/13/2010 | CN201379702Y Dedicated sunglasses with voice prompt for blind |
| 01/13/2010 | CN201379364Y Luminous water cup with voice prompt |
| 01/13/2010 | CN101625786A Inductive door bell |
| 01/13/2010 | CN100580722C Mobile air defence disaster prevention electroacoustics alarm |
| 01/13/2010 | CN100579454C Operation control device of medical imaging system |
| 01/07/2010 | WO2009140289A3 Electrically propelled vehicle having electric sound-producing blower/cooler |
| 01/07/2010 | DE202009013680U1 Türklingel für Haustiere Doorbell for Pets |
| 01/06/2010 | CN201376782Y Mine-used flame proof and intrinsic safe type protection device for belt conveyor |
| 12/31/2009 | US20090322106 Door safety system |
| 12/30/2009 | CN201370135Y Multifunctional crying for help, lifesaving and life maintaining safe waistband |
| 12/30/2009 | CN201370004Y Multifunctional electric float |
| 12/30/2009 | CN100574887C Shredder head having shredder blades and an associated safety feature for protecting a portion of a person's body |
| 12/24/2009 | US20090315687 Method and apparatus for computer communication using audio signals |
| 12/23/2009 | WO2009153659A1 Personalizable alarm siren |
| 12/23/2009 | CN201369078Y Electronic alarm |
| 12/23/2009 | CN201369077Y Drumming doorbell |
| 12/23/2009 | CN101609597A Electronic device, object-searing device and anti-losing system of electronic device |
| 12/23/2009 | CN101609596A Method for voice messaging and automatic prompting of digital photo frame |
| 12/23/2009 | CN101609583A Method and device for prompting voice of uninterruptible power supply |
| 12/17/2009 | US20090309723 Public distress beacon and method of use thereof |
| 12/16/2009 | CN201364625Y Bluetooth doorbell |
| 12/16/2009 | CN201364624Y Speech recognition timed reminder |
| 12/16/2009 | CN201364623Y Calling device with two advertisement sides |
| 12/16/2009 | CN201364600Y Examination room timer |
| 12/16/2009 | CA2669163A1 Monetary package security during transport through cash supply chain |
| 12/15/2009 | US7633403 Information processing apparatus, information processing system, and information processing method |
| 12/15/2009 | US7631643 Nebulizing drug delivery device with interlock detection and temperature protection |
| 12/09/2009 | CN201360145Y DC system fault electronic alarm |
| 12/09/2009 | CN201359755Y Theftproof voice control alarm for important department |
| 12/09/2009 | CN201358055Y Solar sound and light prompt trash |
| 12/09/2009 | CN100568305C Method for using sound to sending message |
| 12/08/2009 | US7628153 Display integrated vibrating alarm |
| 12/03/2009 | US20090295622 Ground Vehicle Collision Prevention Systems and Methods |
| 12/03/2009 | US20090295575 Medication Dispensing System |
| 12/02/2009 | CN201355507Y Door bell with warning function |
| 12/02/2009 | CN201355506Y Electronic judicial mallet with voice features |
| 12/02/2009 | CN201355505Y Court trial electronic warning system based on sound device |
| 12/02/2009 | CN201355504Y Calling device with capability of advertising |
| 12/02/2009 | CN101593905A Connector device |
| 12/02/2009 | CN100565404C Method and device for audible warning when an aircraft autopilot is deactivated |
| 12/01/2009 | US7626509 Solar light for home security signs |
| 11/26/2009 | US20090289807 Wearable personal alarm device |
| 11/25/2009 | CN201352422Y On-board advertising and alarm system based on LED dot matrix display screen |
| 11/25/2009 | CN201352383Y Wireless talkback warning doorbell |
| 11/25/2009 | CN201352374Y Electronic inductive doorbell |
| 11/25/2009 | CN201350872Y Dual-mode and dual-standby intelligent alarm |
| 11/25/2009 | CN101587627A Object falling-preventing voice reminder |
| 11/25/2009 | CN101587603A Information receiver and information controller |
| 11/25/2009 | CN100562829C AC voltage stabilizer |
| 11/24/2009 | US7623024 Adjustable door chime with interchangeable parts |
| 11/19/2009 | WO2009140289A2 Electrically propelled vehicle having electric sound-producing blower/cooler |
| 11/19/2009 | CA2724282A1 Electrically propelled vehicle having electric sound-producing blower/cooler |
| 11/18/2009 | CN201348808Y Pedestrian give-way prompter |
| 11/17/2009 | US7619538 Programmable, directing evacuation systems: apparatus and method |
| 11/17/2009 | US7619536 Battery residual quantity display method and electronic equipment |
| 11/12/2009 | US20090278670 Gong for the striking work or alarm of a watch |
| 11/12/2009 | US20090278669 Device for Protecting a Photovoltaic Plant Against Rodent Bite Damage |
| 11/12/2009 | US20090277707 Electrically propelled vehicle having electric sound-producing blower/cooler |
| 11/12/2009 | CA2720468A1 Method for individual guidance and associated device |
| 11/11/2009 | CN201345174Y Earthquake warning maneuver device |
| 11/11/2009 | CN201345141Y Door bell receiver |
| 11/11/2009 | CN201345140Y Voice prompting device |
| 11/11/2009 | CN100559407C Portable anti-crime buzzer |
| 11/10/2009 | US7616948 User method for selective wireless communication with contact list memory |
| 11/04/2009 | CN201340676Y Teaching rod with cue sound |
| 11/04/2009 | CN201340633Y Production vehicle safety prompting device |
| 11/04/2009 | CN201340632Y Security tool room security prompting device |
| 10/29/2009 | US20090271043 Multiple Electronic Control Unit for Differentiated Control of Solenoid Valves in Watering Systems |
| 10/28/2009 | CN201332639Y Electronic insect killing device |
| 10/28/2009 | CN101566833A System for controlling far infrared sauna room with self-checking function |
| 10/27/2009 | US7609148 Actuator, touch panel display device, electronic apparatus |
| 10/22/2009 | WO2009127014A1 Sound processor for a medical implant |
| 10/21/2009 | EP2109400A2 Ultrasonic acoustic warning device |
| 10/21/2009 | CN201331814Y Multifunctional remote control door bell controller |
| 10/21/2009 | CN201331813Y Imbedded type electronic doorbell |
| 10/21/2009 | CN201331708Y 水位控制装置 Water level control device |
| 10/20/2009 | US7605687 Ambient condition detector with variable pitch alarm |
| 10/20/2009 | US7605686 Alerting system for a communication device |
| 10/15/2009 | US20090256691 Method and apparatus for implementing distinctive alerts |
| 10/15/2009 | US20090255329 Method and System for Determining Brake Shoe Effectiveness |
| 10/14/2009 | CN201325724Y Talking battery recovery device |
| 10/13/2009 | US7602308 Plug-in alarm notification device |
| 10/07/2009 | CN201320999Y Intelligent alarm with voice horn |
| 10/07/2009 | CN100547623C Simple alarm device |
| 10/01/2009 | US20090243816 Monitor with reminder sound |
| 09/30/2009 | CN100545880C Device for prompting message leaved before leaving |
| 09/28/2009 | CA2627572A1 Accessory for a locking assembly |