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Document Title |
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7605686 |
Alerting system for a communication device
An alerting system ( 202 ) for a communication device ( 100 ) is provided. The alerting system is designed to operate in a plurality of operating modes. The alerting system includes a transducer (...
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7570154 |
Wireless door chime having changeable high quality sounds and method therefor
A wireless door chime system has an activation unit. A receiving unit is in wireless communication with the activation unit. The receiving unit has a plurality of sound files loaded therein. A user...
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7554436 |
Self-contained turn signal indicator unit
A self-contained turn signal indicator unit for signaling to the hearing impaired driver of a motor vehicle that the vehicle's turn signals are activated. The indicator unit is attached to the...
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7551060 |
Feedback device
A feedback device 1 including an interface 2 for receiving a first signal 3 from a point of sale console 4 . A processor 5 is responsive to signal 3 for selectively defining a second...
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7439872 |
Method and mobile device for non-visually signaling the state of a mobile device
The present invention is related to a method for signaling the status of a mobile device, said mobile device comprising a user input interface, a storage including status information of said device...
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7382233 |
Sampling playback doorbell system
A digital sampling playback doorbell system has two or more doorbell buttons and a central unit with solid state memory storage for multiple digitally sampled sound files. User assignment means are...
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7346172 |
Auditory alert systems with enhanced detectability
Methods and systems for distinguishing an auditory alert signal from a background of one or more non-alert signals. In a first embodiment, a prefix signal, associated with an existing alert signal,...
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7319392 |
Glassbreak alarm recorder for false alarm verification
A glass breakage detector ( 100 ) having an acoustic transducer ( 102 ) for sensing first acoustic waves ( 130 ) and for providing a first analog signal ( 110 ) representative of the received first...
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7274288 |
Vehicle alarm sound outputting device and program
In a vehicle alarm sound output device and a program, position data of an obstacle(s) and sound data of an alarm sound are output from an obstacle detector to DSP of a virtual sound source...
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7173534 |
Bird control system
A computer based bird control system is provided. The bird control system utilizes an impactor that is attachable to a structure, such as an I-beam or other similarly sized and dimensioned metal...
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7148789 |
Handheld device having multiple localized force feedback
An electronic device ( 100 ) comprises a housing ( 112 ), an input ( 118, 122 ) coupled mechanically to the housing for receiving data, an output ( 114, 118 ) coupled mechanically to the housing...
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7094995 |
Oven system with automated customer messages
In an in-store oven system audible customer messages are automatically generated based upon a food product cooked in an oven within the store.
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7091832 |
Acoustic detection of machinery malfunction
A sound variation indication apparatus includes a comparison element, an interval checker, and an indication generator. The comparison element receives an audio signal and compares it to a check...
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7079014 |
Digital sampling playback doorbell system
A digital sampling playback doorbell system has two or more doorbell buttons and a central unit with solid-state memory storage for multiple digitally sampled sound files. User assignment means are...
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7075415 |
Conversion of light signals to audio
A system for the automated conversion of light signals to audio.
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6996777 |
Method and apparatus for presenting auditory icons in a mobile terminal
An apparatus and method for presenting one or more auditory icons are provided to deliver contextual information in a timely manner to the user without requiring the user to view the mobile...
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6788188 |
Multi-function electronic horn warning system
A multi-function electronic warning horn system comprises a couple of horns ( 1, 2 ) and a microprocessor ( 6 ), integrated in an electronic module ( 16 ) comprising a voltage adjuster ( 13 ), an...
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6778078 |
Integrated emergency signaling load management system
An emergency signaling system with integrated load management functionality is provided wherein the load management circuitry is alternatively operable in programming and operating modes. The...
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6750759 |
Annunciatory signal generating method and device for generating the annunciatory signal
When a dividing ratio data is written in a counter/timer register 530, a counter/timer circuit 534 divides a frequency of an oscillation signal of the oscillator 532 as much as the dividing...
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6646548 |
Electronic siren
An electronic siren emulates the sound of a mechanical siren using a dynamic algorithm and look up tables to generate a series of wave sets, each wave set including one fixed frequency wave and one...
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6603392 |
Control circuit for an alarm tone generator
A driver circuit for an alarm tone transducer includes a signal generator for generating a first signal, a converter for converting the first signal into a second signal for the alarm tone...
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6545595 |
CD quality wireless door chime
A doorbell system having a sound memory for storing and playing a CD quality doorbell sound is disclosed. Said doorbell system includes a receiver unit for receiving an indication of a doorbell...
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6456193 |
Controlling method and apparatus of constant-frequency sound-production of electrical horn
A controlling method and apparatus of constant-frequency sound-production for an electric horn are described. These are achieved. And comprised by a monolithic-processor. It's characterized in that...
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6406049 |
Amusement and alert accessory for bicycles
An accessory which produces distinct sounds in order to alert others of the presence of a bicycle. The accessory is formed of a housing, sound producing assemblies, and a mounting system. The...
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6342831 |
Electronic apparatus
Electronic apparatus incorporating a loudspeaker, wherein the loudspeaker comprises a bending wave panel member having a user-accessible surface, an electro-acoustic vibration exciter on the panel...
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6317045 |
Reproducing device
The reproducing device is prevented from being taken out because the reproducing device becomes controllable by operation of the device only when a visitor who borrowed the reproducing device...
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6175298 |
CD quality wireless door chime
A doorbell system having a sound memory for storing and playing a CD quality doorbell sound is disclosed. Said doorbell system includes a receiver unit for receiving an indication of a doorbell...
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6130605 |
Vehicle security system with multi-sound pattern alarm and associated methods
A vehicle security system includes an audible alarm indicator, and a controller to generate an alarm indication comprising a plurality of distinguishable sound patterns. The sound patterns overlap...
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5986540 |
Sound signal generating device
A sound signal generating device capable of generating an alarm sound signal and voice signal for a prolonged period of time having a power supply, a memory for storing data in relation to a help...
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5936515 |
Field programmable voice message device and programming device
A field programmable audible signal having voice message annunciating capability and a field programming device. The signal has two separate field programming paths. One path includes a built in...
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5831515 |
Electronic siren apparatus including an integrated handheld microphone and control handle
A two-piece electronic siren apparatus including an integrated handheld microphone and control handle and a receiver/amplifier box is provided. The microphone and control handle permits handheld...
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5794730 |
Indication system for vehicle
There is provided, in a preferred embodiment, a transportation vehicle for transporting an individual over ground having a surface that may be irregular. This embodiment has a support for...
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5793282 |
Piezoelectric audio chime
An electronic chime is created by a piezoelectric transducer with an exponentially decaying audio signal. The electronic chime has a power supply, an oscillator, a drive circuit, and a...
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RE35837 |
Microprocessor-controlled strobe light
A flashtube circuit includes a switch which in a first position regulates the storage over time of energy in a first energy storage device and in a second position allows the transfer of energy...
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5633625 |
Electronic chime module and method
An exponentially decaying chime sound is generated with a single tri-statable output pin from a microprocessor which is implemented using a single digital output pin line to create states of low,...
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5612673 |
Emergency vehicle siren circuit system
An emergency vehicle multiple sound siren disabling circuit is disclosed having a multiple sound siren circuit for emanating signals equivalent to a particular type of sound with an amplifier...
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5557257 |
Programmable emergency signalling system for a vehicle
A signalling system is provided that is alternatively operable in programming and operating modes. The signalling system includes a keypad, control head, control unit and a plurality of signalling...
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5460228 |
Fire extinguisher with recorded message
A fire extinguisher is provided with a voice synthesizer attached thereto that is activated by a position sensitive switch such that upon the fire extinguisher being tilted the voice synthesizer...
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5400021 |
Apparatus for controlling an operational panel
An apparatus for controlling an operational panel on which keyboards or change over switches are randomly arranged. Wherein the electrical circuit constitution is simple and each switch can be...
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5365214 |
Musical wireless alerting system
The musical wireless alerting system includes several detectors (12) which transmit rf signals to a common receiver (14). The detectors (12) include manual switches thereon to allow manual...
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5323456 |
Digitally controlled ringer signal generation
A method and apparatus, of producing an alarm or ringing signal by providing a first pulse signal having a predetermined pulse width to define an alarm or ringing signal amplitude, and modulating...
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5291183 |
Multi-functional alarming system
An alarm system employing a vocoder which enables the alarm system to emit not only a buzzing sound but also a human voice, the alarm system being composed of a microphone, a microphone amplifier,...
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5266921 |
Method and apparatus for adjusting vehicle horns
Adjustment of the pulse energizing frequency and duty cycle of a vehicle horn is described. The horn is blown by a test energizing circuit with a varying pulse frequency and the and the frequency...
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5262757 |
Electronic signaling device for bicycles and the like
An electronic audible warning device (10), which includes a power source (18), a motion detector (401), a pleasant tone generator (100, Q1, Q3), a loud piercing tone generator (100, Q1, Q2) and a...
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5130693 |
Sound-effects generating device for activity toys or vehicles
A battery-powered, electro-mechanical device which automatically generates sound-effects and flashing lights depending on its position or tilt is disclosed. The device, housed in a rigid...
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5083109 |
Rotating source verification device
A device for monitoring and verifying the operation of a rotating source, such as a rotating civil defense-type siren being tested by sounding the siren for a short period of time, employs a sensor...
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5012221 |
Emergency vehicle audible warning system and method
An emergency vehicle audible warning system and method for improving emergency vehicle mission effectiveness and reducing the undesirable side effects of emergency vehicle audible warning systems....
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4980837 |
Circuit and method for automatically sweeping through a plurality of siren modes
A distinguishable siren sound pattern is produced within an emergency vehicle by automatically alternating the siren sound pattern from among a plurality of distinguishable types of separate siren...
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4958154 |
System for wireless remote actuation of differing siren programs
A programming unit (1) for ON-OFF switching of a siren or similar warning device can be provided with remote actuation capability by connecting it to a radio receiver tuner (27) and radio data...
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4898059 |
Electronic musical instrument which compares amount of data recorded in internal memory device with storage capacity of external memory device and selectively transfers data thereto
The electronic musical instrument provides an internal memory for storing performance data corresponding to a musical performance played by using a keyboard thereof and an external memory which can...
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