Patents
Patents for G08B 3 - Audible signalling systems; Audible personal calling systems (6,083)
05/2011
05/19/2011US20110115626 Method of auditory display of sensor data
05/19/2011DE102009053385A1 Audiowiedergabesystem für ein Fahrzeug The audio reproduction system for a vehicle
05/19/2011DE102004060944B4 Anzeigeeinheit für einen Kühlschrank Display unit for a refrigerator
05/18/2011EP2323424A1 Audio system for a vehicle
05/18/2011CN201838308U Piezoelectric type squealer
05/18/2011CN201838103U Working state promoter for electrical appliance
05/18/2011CN102065273A Monitoring system and control method thereof
05/18/2011CN102063770A Induction type electronic doorbell
05/18/2011CN101536682B Multifunctional electronic float and implementation method thereof
05/17/2011CA2720960A1 Apparatus pertaining to a cover-attachment assembly for use with an audio-annunciator housing
05/12/2011WO2011032564A3 A system and a method for motivating and/or prompting persons to wash hands
05/12/2011US20110113362 Mobile communication apparatus with touch interface, and method and computer program therefore
05/12/2011US20110109446 Alarm enabled earplug and related method of use
05/11/2011EP1687783B1 Method and device for generating an alert signal based on a sound metric for a noise signal
05/11/2011EP1057318B1 Multi tier wireless communication system
05/11/2011CN201830226U Voice alarm sensor for metal switch of brick machine
05/11/2011CN201829020U Voice alarming control circuit of aviation cockpit
05/11/2011CN201829001U Induction type sound reminder
05/11/2011CN102054319A Barrier-free voice prompt device for blind person
05/11/2011CN102052595A Programmable timing desk lamp
05/10/2011US7940162 Method, system and program product for audio tonal monitoring of web events
05/05/2011US20110102666 Acoustic backup alarm for providing acoustic and dual technology (acoustical and optical) operation
05/05/2011US20110102133 Programmable security system with transmitter
05/05/2011US20110101096 Identification card and network system using the same
05/04/2011CN201821373U Voice sub-district warning system based on TCP (transmission control protocol) /IP (internet protocol)
05/04/2011CN201820334U Dual-function ring and voice earthquake alarm device
05/04/2011CN201820325U Infrared detector with wireless patrol inspection function and acoustic warning function
05/04/2011CN201820308U Multifunctional remote control doorbell and burglary protection system
05/04/2011CN201820307U Guest greeting device
05/04/2011CN201820306U Mechanical doorbell
05/04/2011CN102044119A High-volume large-power police whistle
05/04/2011CN102044118A Voice prompter
05/03/2011US7936258 Smart legibility adjustment for vehicular display
04/2011
04/28/2011US20110099106 Transaction product with electrical circuit
04/27/2011CN201812362U Automobile driving reminding device
04/27/2011CN201812342U 语音报警器 Voice Alarm
04/27/2011CN201812341U Wireless doorbell system with function of automatically promoting restoration of commercial power supply
04/27/2011CN201812340U Multifunctional emergency illumination help call machine
04/27/2011CN201812339U Doorbell with door mirror
04/27/2011CN201810300U Well control emergent rescuing alarm device
04/27/2011CN102034333A Novel multipath signal detection and voice alarm device
04/27/2011CN102034325A Infrared induction type electronic Dingdong doorbell
04/21/2011US20110090541 Fingerprint scanning systems and methods
04/21/2011DE102009045662A1 Verfahren zum Betreiben eines Summers eines Haushaltsgeräts und Haushaltsgerät mit einem Summer A method of operating a buzzer of a household appliance and household appliance with a buzzer
04/20/2011EP2312543A1 Method for operating a buzzer of a household device and household device with a buzzer
04/20/2011CN201804550U Single-tone and dual-tone combined doorbell
04/20/2011CN201804395U Split wireless recordable doorbell
04/20/2011CN201804394U Recording door bell based on singlechip
04/20/2011CN201804393U Call-for-help device with emergency lighting function
04/20/2011CN201804048U Voice alarm device for electric power overhaul
04/20/2011CN102022063A Novel voice prompts door
04/20/2011CN101519980B Coal mine gas real-time alarm system and method based on text to voice
04/20/2011CN101507852B Pneumatic pressure low-pressure alarming device
04/19/2011CA2559059C Appliance audio notification device
04/14/2011US20110084819 Handheld charge indicator assemblies for use with children's ride-on vehicles, children's ride-on vehicle kits including the same, and methods of determining the state of charge of a battery assembly of a children's ride-on vehicle
04/13/2011CN201796461U Device for reminding safety when waiting on railway platform
04/13/2011CN201796442U Single/double-tone doorbell
04/13/2011CN201796441U Coal conveying call scheduling and voice alarm device
04/13/2011CN201796440U Micro-power-consumption remote control doorbell
04/07/2011US20110080272 Mouse expeller
04/06/2011EP2304703A1 Personal alarm device for headwear for proximity detection system
04/06/2011CN102005069A Anti-tailing system using multi-person detection algorithm based on gait pattern tracking
03/2011
03/31/2011WO2011036684A1 Alarms signaller powered by solar panel
03/31/2011US20110074573 Portable device with multiple modality interfaces
03/30/2011EP2300255A2 Electrically propelled vehicle having electric sound-producing blower/cooler
03/30/2011CN201780663U Vehicle-mounted taxi passenger getting-off article-carrying voice prompter
03/30/2011CN201780641U Portable intelligent voice alarm device
03/30/2011CN201780640U Warning control device with sound warning
03/30/2011CN1564214B Safety production indicating method and device applied to safety production for preventing accident
03/30/2011CN101996467A Alcohol smell controlled speech warning indicator
03/30/2011CN101996459A Burglary preventing doorbell with functions of communication, confusion and prompting
03/24/2011DE102010041093A1 System und Verfahren zum Fernsteuern von Fahrzeugkomponenten von einer nomadischen Kommunikationsvorrichtung oder einem Computer aus System and method for remotely controlling vehicle components from a nomadic communication device or computer
03/23/2011CN201774586U Myopia-preventing computer camera
03/23/2011CN201773598U MP3 player and door bell system capable of playing MP3 audio files
03/23/2011CN201773483U Voice go-out reminder
03/23/2011CN201773457U Telephone doorbell
03/23/2011CN201773456U Visual doorbell device
03/23/2011CN101989369A Intelligent seat offering prompting device
03/17/2011US20110063429 Wireless command microphone management for voice controlled surgical system
03/16/2011CN201765668U Fatigue driving pre-warning device
03/16/2011CN201765665U Safety alarm
03/16/2011CN201765651U Novel judicial mallet
03/16/2011CN201765650U Doorbell capable of changing music
03/16/2011CN201765649U Electroacooustic alarm
03/16/2011CN201765501U Voice shutting switch
03/16/2011CN201761422U Priority seat prompter
03/16/2011CN101986356A Dangerous source area personnel monitoring and warning device
03/15/2011US7907052 Enhanced firefighter door chock
03/15/2011US7907048 Fire extinguisher accessory device providing voice instructions
03/10/2011WO2010136808A4 An alarm signal responder
03/09/2011CN201756822U Vehicle position parking limitation instrument
03/03/2011US20110050403 Multifunctional switch and detector assembly for a medical imaging system including the same
03/02/2011CN201753540U Luminous alarm key
03/01/2011US7898395 Method and apparatus for detecting radio frequency signals
02/2011
02/24/2011DE102009038465A1 Waking and signaling device for waking sleeping person, has remote controlled house bell pushbutton or hour hand for releasing signal of cuckoo at desired waking time, where device is formed as cuckoo clock
02/23/2011CN201751916U Voice-digital networking alarm
02/23/2011CN201751912U Digital voice alarm device
02/23/2011CN101980314A Intelligent bus courtesy seat prompting device and method
02/17/2011DE102009038570B3 Traffic alert system comprises short-range mobile radio transmitting equipment, where warning display device is switched off after predetermined period of time after receipt of last radio signal
02/16/2011CN201749566U Voice reminder for guiding pedestrian
1 ... 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 61