| Patents for G08B 3 - Audible signalling systems; Audible personal calling systems (6,083) |
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| 08/15/2012 | CN202375210U Sensitive and acoustic-control key ring |
| 08/14/2012 | US8243552 Ultrasound emission deratization method and device |
| 08/14/2012 | CA2746893C Air powered signaling system |
| 08/08/2012 | EP2483930A1 Alarms signaller powered by solar panel |
| 08/08/2012 | CN202373088U Induction lamp remote control doorbell |
| 08/08/2012 | CN202373087U Multifunctional music sounding staircase device |
| 08/08/2012 | CN101656009B Intelligent safety-prevention propaganda caution device |
| 08/02/2012 | WO2012100289A1 Audible warning device for bicycles |
| 08/01/2012 | CN202362874U Anti-fault voice alarm device |
| 08/01/2012 | CN202362873U Intelligent voice warning safety board |
| 08/01/2012 | CN102622832A Station multitone alarm for automobile production site |
| 08/01/2012 | CN102622831A Wireless doorbell processing technology |
| 07/31/2012 | US8232887 Electronic monitoring of the on-board power supply system of a motor vehicle with respect to voltage peaks or voltage drops |
| 07/26/2012 | US20120188077 System for controlling a garage door based on a pre-defined schedule |
| 07/26/2012 | US20120188064 System and method for remotely initiating playing of sound on a mobile device |
| 07/26/2012 | DE102011003043A1 Method for guiding object such as person and/or group of people, involves determining position of object and focusing acoustic information on determined position of object |
| 07/25/2012 | EP2478502A2 A system and a method for motivating and/or prompting persons to wash hands |
| 07/25/2012 | CN202353764U Audio alarming connection device of industrial talkback system |
| 07/25/2012 | CN202352032U Sounding key chain |
| 07/25/2012 | CN202351993U Voice alarm system of aviation cockpit |
| 07/25/2012 | CN202351992U Automatic loudspeaker control device for blind persons or vehicles |
| 07/25/2012 | CN202351991U Convenient door bell |
| 07/25/2012 | CN202341584U Voice prompt goblet |
| 07/25/2012 | CN102610073A Remote controller with voice prompt function and control method for remote controller |
| 07/24/2012 | US8225782 Filter cartridge having location-registered view window for end-of-service-life-indicator (ESLI) |
| 07/24/2012 | CA2591355C Accessory for a locking assembly |
| 07/19/2012 | WO2012063145A3 Apparatus and method for product and signaling device matching |
| 07/19/2012 | US20120182126 Voice alarm |
| 07/18/2012 | CN102598073A A system and a method for motivating and/or prompting persons to wash hands |
| 07/18/2012 | CN102594873A Passive voice alarm system based on B/S (Browser/Server) framework |
| 07/11/2012 | CN202332752U 用于万能式断路器的语音提示装置 Voice prompt means for universal circuit breaker |
| 07/11/2012 | CN202331712U 停电语音报警装置 Voice alarm system outage |
| 07/11/2012 | CN202331674U 一种新型门铃 A new doorbell |
| 07/11/2012 | CN202331673U 防盗门锁状况监视门铃 Anti-theft door locks Health Monitoring |
| 07/11/2012 | CN102568166A Audio alarm security system based on network video monitoring and method thereof |
| 07/11/2012 | CN102568127A Doorbell device capable of identifying visitors |
| 07/10/2012 | US8217767 Vehicle presence notification apparatus |
| 07/10/2012 | US8217766 Vehicle presence notification apparatus |
| 07/05/2012 | US20120172095 2-way remote keychain locator |
| 07/05/2012 | US20120169486 System and method for a wireless ringer function |
| 07/05/2012 | US20120168398 Security device |
| 07/05/2012 | DE102010047220B4 Verfahren zum Betreiben einer Sprachdurchsageanlage Method of operating a public address system |
| 07/04/2012 | CN202306728U 语音声光报警器 Voice sound and light alarm |
| 07/04/2012 | CN202306727U 脚踢式门铃 Kick-style doorbell |
| 07/04/2012 | CN202306726U 低压指示数字信号无线门铃 Low-voltage digital signal indicative wireless doorbell |
| 07/04/2012 | CN102542736A Eyesight protection box |
| 07/04/2012 | CN102542705A Voice reminding method and system |
| 07/04/2012 | CN101893883B Alarm receiving and processing digitization management system for fire fighting |
| 07/03/2012 | US8212656 Vehicle presence notification apparatus |
| 06/27/2012 | CN202285134U 警报垫 Alert pad |
| 06/27/2012 | CN101620945B Electronic device with voice prompt function |
| 06/21/2012 | US20120152883 Security device |
| 06/20/2012 | EP2465733A1 Headrest mountable video system |
| 06/20/2012 | CN202282050U 一种红外感应门铃 An infrared sensor doorbell |
| 06/20/2012 | CN202282049U 一种遥控门铃 A remote control doorbell |
| 06/20/2012 | CN202282048U 一种用于交通工具的应急语音提示逃生装置 A voice prompt emergency transport escape device |
| 06/20/2012 | CN202282047U 一种门禁语音播报器 One kind of access control voice broadcast |
| 06/13/2012 | CN202273567U 具有均光结构设计的门口装置 Has a gate devices are light structural design |
| 06/13/2012 | CN202273565U 电子猫眼 Electronic cat |
| 06/13/2012 | CN202270168U 中药煎煮器警示音电路装置 TCM decoction is warning tone circuit device |
| 06/13/2012 | CN102496226A High-power alarm whistle |
| 06/13/2012 | CN102490664A Comprehensive get-off prompting device for bus |
| 06/13/2012 | CN101770680B Disaster detection alarming device and alarming method thereof |
| 06/06/2012 | CN202268062U Intelligent speech monitoring system |
| 06/06/2012 | CN202268032U 发电机辅助来电警鸣器 Auxiliary generators buzzer alarm calls |
| 06/06/2012 | CN202268031U 一种监控装置 A method of monitoring device |
| 06/06/2012 | CN102486886A Electricity-saving alternating current door bell receiver |
| 06/06/2012 | CN101832048B Parking space limiting apparatus |
| 05/31/2012 | WO2012070713A1 Device for requesting emergency rescue through the adjustment of an audible frequency band, and rescue request control system using same |
| 05/31/2012 | WO2012031314A8 "system for identification of a lost animal" |
| 05/30/2012 | CN202261634U Visible monitoring doorbell system |
| 05/30/2012 | CN202257789U Electronic welcome device |
| 05/30/2012 | CN202257788U Double-audio doorbell manufactured by using telephone line |
| 05/30/2012 | CN202257787U Remote-control doorbell with MP3 (Moving Picture Experts Group Audio Layer-3) function |
| 05/30/2012 | CN202257786U Cover-changeable remote control doorbell |
| 05/30/2012 | CN202257785U Boxed knock-type doorbell |
| 05/30/2012 | CN202249247U Intelligent notebook computer anti-theft lock |
| 05/30/2012 | CN102480614A 可视转接智能门铃 Visual adapter intelligent doorbell |
| 05/30/2012 | CN102480087A 一种燕型警式插头的结构 Structure for a police-style plug type Yan |
| 05/30/2012 | CN102479438A 电动车声控遥控器 Voice-activated remote control electric car |
| 05/30/2012 | CN102479421A 煤气报警装置 Gas alarm device |
| 05/24/2012 | WO2012068023A1 Temperature compensated piezoelectric buzzer |
| 05/23/2012 | CN202231075U Anti-theft battery bin for road lamp |
| 05/23/2012 | CN202230554U Voice broadcasting device on water purifier |
| 05/23/2012 | CN202230553U Wireless percussive doorbell |
| 05/23/2012 | CN202230552U Wired knock type doorbell |
| 05/23/2012 | CN202223800U Visible fire fighting linkage device for fire detection and people diversion |
| 05/23/2012 | CN1920891B Multifunctional intelligent environmental protection power transformer online antitheft alarm system |
| 05/23/2012 | CN102469300A 智能感应无线转接可视门铃 Smart sensor wireless adapter doorbell |
| 05/23/2012 | CN102467797A 一种门铃预警控制装置 One kind of warning bell control device |
| 05/23/2012 | CN102462119A 能看到手机来电信号的包 Phone calls to see the package signals |
| 05/22/2012 | US8183989 Emergency exit indicator and emergency exit indicating system |
| 05/18/2012 | WO2012064604A1 Remote medical device alarm |
| 05/18/2012 | WO2012063145A2 Apparatus and method for product and signaling device matching |
| 05/16/2012 | CN202221428U Device for detecting analyzed object in detection sample |
| 05/16/2012 | CN102460350A 触摸屏及图形用户界面 Touch screen and graphical user interface |
| 05/16/2012 | CN102456263A 一种汽车倒桩智能报警系统 An automobile pour pile intelligent alarm system |
| 05/16/2012 | CN102456255A 一种密码门铃报警电路 A cryptographic doorbell alarm circuit |
| 05/16/2012 | CN102451002A Medical intelligent wireless bedside temperature measurement and paging device |
| 05/15/2012 | US8179234 Sound generation apparatus and method for an electric vehicle |