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7623024 |
Adjustable door chime with interchangeable parts
The present invention is a door chime. The door chime has a decorative cover connected to a sound module including sound controls. The decorative cover is shiftable relative to the sound module...
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7619538 |
Programmable, directing evacuation systems: apparatus and method
This invention pertains to evacuation systems, more particularly, it pertains to single or networked guiding devices that utilizing pre-programming and/or virtual programming, sensing and detecting...
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7616097 |
Handheld devices as visual indicators
A computing device is configured with a multifunctional backlit display. The backlighting can be operated in at least a first mode and a second mode. In a first mode, the backlighting provides...
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7592910 |
Matching system
Methods and apparatus for finding a match between or among persons ( 17 a, 17 b ), characteristics and/or objects are disclosed. In one embodiment of the invention, an electronic device ( 10 a, ...
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7535341 |
Combination speaker / light fixture
A combination light and sound producing fixture is disclosed for installation in a wall or ceiling or on a wall or ceiling. The sound producing elements is an arrangement of speakers having a low...
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7477134 |
Apparatuses and methods for driving a doorbell system peripheral load at a higher current
A peripheral load driver that utilizes the power, wiring, and primary load of a conventional doorbell system to drive a doorbell system peripheral load at a higher current without risk of...
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7423548 |
Multi-function egress path device
A system and method for providing emergency egress path indication by providing a path direction indicator that is hidden from view during normal operation and is exposed to view upon activation by...
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7417535 |
Apparatus and method for converting a low voltage AC wiring circuit to a high speed data communications link
An apparatus for converting a low voltage alternating current (AC) wiring circuit to a high speed data communications link, comprising a primary coupling circuit and a secondary coupling circuit....
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7385479 |
Service personnel communication system
A data processing system for analyzing customer and employee interactions in a service establishment is disclosed. The data processing system, comprises a plurality of remote customer, employee...
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7336157 |
Illuminated wind indicator
An illuminated wind indicator that provides visual indication of wind motion even at night. One or more chime members and a pendulum assembly are suspended from a support or housing, and arranged...
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7327219 |
Enhanced alarm system for monitoring of patients
A monitoring system for use in a building, such as a hospital provides an audible and/or visual alarm. The monitoring system includes a control unit, with a plurality of medical condition...
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7262707 |
Message sign alert device and method
A message sign alert device including a housing having a planar message display window and a first visual alert window positioned on a periphery of the planar message display window. Within the...
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7218220 |
Signaling system
A signaling system includes a primary signaling doorbell assembly that includes a sound emitter, an actuator electrically coupled to the sound emitter, and a transmitter electrically coupled to the...
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7192152 |
Actuated battery operated lighted garment
An outer garment or vestment comprising a front panel and rear panel that includes an electrical circuit of neon wire, a battery operated power pack and toggle switch so as to be illuminated to...
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7173540 |
Flash-bang projectile
A flash-bang projectile that generates one or more noise pulses and one or more flashes of light. In generating a noise pulse, the flash-bang projectile provides a housing that includes a gas...
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7170396 |
Addressable smart speaker
An addressable smart speaker for use in a fire alarm system connects to and receives messages over a network, has plural taps for selecting audio power. In response to a command, a selector in an...
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7164347 |
Mannequin
A mannequin suitable for use as a hairdressing training tool including a head component, a hair portion, sensors for sensing undesirable characteristics such as high temperature or rapid movement,...
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7154379 |
Premise evacuation system
An evacuation system using a combination of elements, such as an on-site weather station ( 2 ), a computer system ( 1 ) with proprietary software, sensors and other elements to determine a safe...
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7142120 |
Item finding using RF signalling
Methods and apparatus are provided for locating one among many items equipped with RFID tags. The apparatus comprises a portable system interrogating the RFID tags and receiving responses therefrom...
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7061392 |
System and method of disabling an evacuation location device
An exit path indicating device incorporates at least a first port for receiving an alarm indicating signal. In normal operation upon receipt of the alarm indicating signal, the device outputs a...
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7026916 |
Tabletop signaling device for restaurants
The tabletop signaling device for restaurants comprises a tabletop signaling device for visually signaling at least one of a plurality of messages to a waiter or waitress quickly and wordlessly,...
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7023327 |
Remote doorbell chime extender
A remote chime unit and signal extender assembly are connectable to the circuitry of a primary doorbell system allowing the remote chime to be activated simultaneously with the primary doorbell...
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6999505 |
Power line communication modem capable of simultaneously supplying power and exchanging data
A power line communication MODEM includes a rectification circuit for converting an AC power source to a DC power source, a MODEM circuit to which a DC voltage is supplied from the rectification...
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6992591 |
Marker lights for wireless doorbell transmitters and other devices
Battery powered LEDs operated at a small fraction of their rated capacity to provide a level of illumination useful as a marker for darkness adjusted vision. Long battery life is achieved using...
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6975207 |
Waiter calling apparatus combined with a receptacle for holding various table utensils and combined with a lighted advertising display
A commercially viable calling apparatus which is placed on all tables of a restaurant, tavern or other establishment which serves food and/or drink so that if someone is waiting for a waiter or if...
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6975213 |
Whistle with light emitting device
A whistle has a whistle member having a mouthpiece at a front thereof, a chamber therein, a passage communicated with the chamber, and an outlet at a sidewall of the chamber, and a light emitting...
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6965203 |
Method and circuit for repetitively firing a flash lamp or the like
Disclosed is a method and circuit for repetitively firing a flash lamp. The method utilizes a power supply having a periodic voltage signal. The method times the discharge of the flash lamp to...
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RE38795 |
Pattern selection method and apparatus
The duration of variations in the potential applied to a single electrical contact, when compared to a reference potential, are measured and employed to command either incrementing or decrementing...
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6927673 |
Method and apparatus for adjusting audible and visual outputs of a mounted alarm device
A method and apparatus that includes housing in which a speaker and strobe light are located with the speaker linked to an audio alert adjuster and a strobe light linked to a visual alert adjuster....
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6900722 |
Apparatus and method to enhance motor vehicle safety
The present invention provides motor vehicle safety enhancement devices which, once activated, are not prematurely deactivated. In an embodiment, an electrically controllable safety device for use...
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6897765 |
Remote doorbell ringer
A remote control device when actuated by a user transmits a visually perceptible coded signal to a sensor associated with a doorbell which receives the signal and causes activation of the doorbell...
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6819238 |
Method and apparatus for signaling service needs for a public restroom
A restroom maintenance alert system and method for signaling when a restroom needs service includes a signaling device, an actuator located in a public restroom and configured to communicate with a...
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6771181 |
Crawl to the light emergency exit
The present application provides a new emergency exit system. The system comprises an exit door controlled by an emergency detection system, which includes emergency detection sensors such as a...
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6727805 |
Signaling retention device
A signaling retention device that is configured to retain an element in a particular position and to emit an audible and/or visual signal. The signaling retention device may include a power source,...
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6646545 |
Color-coded evacuation signaling system
A battery powered, illuminated, color-coded evacuation signalling system embodying symbols and text messages in any language or combination of languages, configured by LED's in a network of floor...
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6580361 |
Low voltage speaker and lighting system
An integrated outdoor lighting and sound systems comprising a plurality of outdoor landscaping lighting units, a wiring cable interconnecting the plurality of outdoor landscaping lighting units, a...
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6535111 |
Wave-discriminating inductive electronic device
A wave-discriminating inductive electronic device includes a special integrated circuit that is inducible by a proximity feeble electromagnetic signal generated by a general mobile phone during...
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6529121 |
Hand-worn warning device and method
A hand worn warning or signaling system comprises a hand-wear article such as a glove or a band to be worn around the wrist or fingers, having a sound generating and light generating element....
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6450817 |
Method for simulating the danger posed by hand grenades or mines to participants in a military exercise
The invention relates to a method for simulating the danger posed by mines or hand grenades to one or several participants in a military exercise. At least one weaponry simulator simulating a mine...
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6417772 |
Life safety system with energy saving visual alarm appliance and method
A life safety system with a micro-controller that is programmed to operate both a visual signal and an audible signal. One feature of the system is that a user is permitted to enter a temporal...
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6414589 |
Apparatus for remotely controlling auxiliary doorbell chime from doorbell push button
An apparatus for activating a doorbell chime and for remotely controlling an auxiliary doorbell chime includes a push button unit responsive to manual actuation for activating the doorbell chime...
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6366196 |
Restaurant waiter paging system
A waiter paging system is provided for use in a restaurant. The system includes a plurality of table transmitters (there being one transmitter at each table) which transmit a “waiter call”...
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6362726 |
Sounder device which deflects sound away from a housing
A sounder assembly comprising a housing, means for providing a sounder plate; a base for attaching the sounder assembly to a support surface, and an electrical sounder mounted generally within the...
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6324450 |
Mobile object information recording apparatus
A mobile object information recording apparatus includes first and second cameras and various vehicle condition sensors for detecting mobile object information representing the status of a vehicle....
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6317047 |
Firefighter's safety device
A fire fighter's safety device, comprising a hollow body having a sidewall, a top end and a bottom end and an arm connected to the body and extending parallel to the sidewall. There is a light...
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6309090 |
Dual security lighting system
A dual security system (10) includes one or more motion activated floodlights (12) installed about a premises. Motion sensors (18) are also located about the property. When the system is "armed",...
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6307482 |
Silenceable speaker with pre-announce tone detection
An alarm signaling device (5) operable to produce an alarm signal and, possibly, communicate emergency announcements when triggered by a signal from a central alarm control panel. The alarm...
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6285294 |
Automated door knocker
An automated and seemingly animated door knocker is disclosed that includes a housing with a pivotably connected knocking member, the housing being releasably supported on the door by an...
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6243001 |
Variable intensity visual signaling system
An emergency signaling device for the hearing impaired provides a strobe light in which the intensity of the emitted light is variable. The emergency signaling device comprises a housing and a...
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6213619 |
Wrist mounted light
A flashlight assembly is mountable onto a user's wrist to provide a light source which is pivotable in two planes of motion. The assembly includes a housing which is pivotably mounted on a wrist...
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