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8144546 |
Method and apparatus for detection and classification of a swimming object
A method and apparatus for detecting and classifying submerged swimming object from a passive signal generated by, and an active signal reflected from the object. In a first input of a passive mode...
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7974151 |
Cetacean protection system
An embodiment according to one or more aspects of the present disclosure for conducting a marine survey includes towing a survey spread comprising a plurality of receivers and an energy source...
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7948386 |
Electronic rodent repeller that mimics a chattering sound of a distressed rodent
A rodent repeller having an audio signal generator configured to generate a chattering sound that mimics a distressed rodent. The audio signal generator produces a variable sound frequency to...
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7841989 |
Electromagnetic personnel interdiction control method and system
A non-lethal and non-destructive electromagnetic personnel interdiction control stun type weapon system and method utilizes beamed radio frequency energy in a frequency range and modulated to...
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7796046 |
Electronic rodent repeller
A rodent repeller having an elongated body, an end cap, an apex, a power supply, a buzzer, and a buzzer transformer. Connection of the power supply to the audible signal generator via the audible...
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7782711 |
Pest deterrent
An improved in-ground pest deterrent composed of a hollow plastic spike which houses a sonic pulse producer and is battery powered in which the sonic pulse producing circuitry is fixed and shielded...
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7731554 |
Wave-riding vehicle with shark locating and repelling system
A shark-repelling surfboard or flotation board made of polymer foam with coating. The surfboard or the flotation board has a locator device for locating large aquatic animals, and an alarm device...
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7707767 |
Termite control system, method and apparatus
The present invention provides a method, system and apparatus for controlling the movement of insects such as termites by using a vibration device that produces mechanical vibrations within a...
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7698853 |
Termite control methods and apparatus
The present invention provides methods and apparatus for controlling insect population or activity by using electromagnetic field source of certain frequency and intensity coupled with insect food...
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7598879 |
Electronic rodent repeller
A rodent repeller having an elongated body, an end cap, an apex, a power supply, a buzzer, and a buzzer transformer. Connection of the power supply to the audible signal generator via the audible...
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7541936 |
Use of wing-fanning sounds to affect cockroach movement
Disclosed are methods for affecting movement of a cockroach by attracting a cockroach to a specified location or repelling a cockroach from a specified location. One generates a cockroach...
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7522473 |
Controlled acoustic beam generator for crowd control
A controlled acoustic beam generator system comprising: an array of acoustic transmitters; a signal generator, amplifier for amplifying the acoustic signal; multi-channels signal processor, for...
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7507132 |
Transparent surfboard with shark locating and repelling system
A transparent and shark-repelling surfboard or flotation board made of transparent super microcellular polymer foam with transparent coating. The surfboard or the flotation board has a locater...
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7450473 |
Vehicle rodent repelling method
An electronic rodent repelling device includes a housing electrically coupled to an existing power supply source of the vehicle, a power conditioning circuit for receiving an input voltage signal...
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7450472 |
Deployable audible protection
The invention relates to an acoustic protection system used to secure a determined zone of interest and to remotely control an individual or a group of individuals within this zone and with a...
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7429928 |
System and method for manipulating insect behavior
A method and system for detecting the presence of subterranean termites, involving use of a thermal imaging camera to scan the structure before installation of an acoustic sensor in order to...
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7362658 |
Insect repelling system using feedback
An insect repelling system includes (1) a microphone for converting pressure waves generated by a flying insect flapping its wings into electrical signals, and (2) a speaker for generating pressure...
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7333395 |
System, method and apparatus for attracting and stimulating aquatic animals
A programmable, customizable system, method, and apparatus for attracting and stimulating aquatic animals are disclosed. The present invention provides for the underwater playback of digitally...
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7324409 |
Solar powered, mobile bird pest controller for large area deterrence
A towable, single axle utility trailer having a retractable tower supporting a sonic bird repeller at an upper end thereof, a solar powered panel coupled to charge a storage battery on a trailer...
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7324408 |
Repelling pests
The invention relates to a pest repelling apparatus which is installable in a vehicle (10). The pest repelling apparatus includes a control unit (12), a plurality of transducers (20) operatively...
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7317661 |
Tuna grazing system
A pre-selected fish grazing system to enhance harvesting of such pre-selected fish from a body of water. The fish grazing system includes at least one conductor unit attached to a body of a...
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7263033 |
Method and device for affecting the behavior of lobsters
A method and device for affecting the behavior of lobsters is provided. The method comprises playing recorded lobster acoustic signals that affect the behavior of lobsters underwater. A device for...
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7254092 |
Method and system for swimmer denial
A method and system for swimmer denial transmits underwater sound associated with a time-reversed impulsive response, resulting in amplified sound at a predetermined location. The amplified sound...
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7251195 |
Apparatus for generating an acoustic signal
An apparatus for generating an acoustic signal which has a dielectric substrate having opposed first and second sides. A pair of electrodes are mounted on the first surface of the substrate so that...
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7227452 |
Apparatus to deter birds with ultrasound
Birds carry many parasites and other diseases, which pose a health risk to humans which come into contact with their habitat. However, ultrasonic waves agitate and deter birds and other pests from...
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7133528 |
Call device
An electronic animal lure for generating an animal call pattern by combining actual stored analog animal sounds with a micro controller. The animal sounds are stored in an analog storage device. A...
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7109849 |
Mosquito dispersing device
A mosquito dispersing device having means for generating a mosquito dispersing pitch pattern having a frequency in the range of at least one of a wing beat frequency of a dragonfly and a wing beat...
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7106659 |
Device for acoustic rodent control
A device for acoustic rodent control, comprising a diffuser constituted by a contoured solid of revolution that is provided, in a downward region, with a cavity in which a piezoelectric element is...
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7042340 |
Vehicle mounted animal alerting device
An animal alerting device system and method for mounting in a vehicle produces a sound that stimulates an alertness response in large animals to reduce the likelihood that the animals will run into...
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7037153 |
Surfboard shark repellent system
A surfboard shark repellent system for repelling sharks away from an individual while surfing. The surfboard shark repellent system includes an attachable magnet and a transmitter unit that emits...
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6999379 |
Personal protective device and method of using the same
A marine and land transmission detraction and deterrence device designed to protect swimmers, scuba divers, surfers, hikers, hunters, campers and other individuals engaged in water and/or land...
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6996029 |
Pest repeller apparatus
A pest repeller apparatus includes a plug engaging a housing. The housing contains an ultrasonic sound wave generating unit. The plug engages the housing such that, when the plug is plugged into a...
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6882594 |
Flying insects repelling system
The system repels noxious flying insects such as female mosquitos from an intended area by broadcasting a series of ultrasonic turbulence waves over the area. The turbulence waves have frequencies...
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6845062 |
Manatee warning system
A system (100) and method for identifying a presence of a creature (140) disposed in water (135). This system includes a transducer (105) for receiving at least one vibrational wave and generating...
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6837001 |
Positive directed movement of termites by radio waves as a basis for control procedures
A novel method of positively directing termite activity by the use of radio waves. Also provided is a method of protecting a natural or man-made structure from termite infestation based on termite...
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6757574 |
Methods and apparatus for producing animal sounds to lure animals
Method and apparatus for luring a member of an animal species to an area in an environment. In one aspect, a pre-recorded sound that simulates an environmental contact sound made by the animal...
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6690265 |
Infrasound hazard-warning method and device for alerting night-migrating birds to obstacles
A hazard warning device for night-migrating birds is provided which warns the birds of the presence of a fixed structure or obstacle, e.g., a building or communications tower, against which the...
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6570494 |
Mosquito guard
A waterproof cabinet, speakers, power source, processor, and solar panel which together operate to emit high frequency sound waves that can repel mosquitoes and other flying pests.
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6519547 |
Method for determining acoustic impact of underwater acoustic sources on marine animals
A method is provided to estimate acoustic impacts to marine animals within a chosen area. The method begins with data collection on types of acoustic sources to be modeled, animal assemblages in...
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6519206 |
Sonic device
A sonic device, adapted to be carried by a predatory animal is provided. The device emits a sonic signal either continuously or intermittently with a predetermined interval and duration. The device...
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6474263 |
Ruminal bolus for electronic identification of a ruminant
The bolus is intended to be received in the reticulum of a ruminant. It comprises a body (10) having a housing (12) for containing a data interchange device (14). According to the invention, the...
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6414906 |
Electronic game call
The present invention relates to an electronic game caller comprising a means for receiving a power source in conductive connection with a digital recording circuit; the digital recording circuit...
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6407670 |
Wildlife conditioning and suppression system
A wildlife conditioning and suppression system conditions wildlife to avoid a restricted area. The system relies on backing up predetermined and repeatable warning stimuli with real enforcement...
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6392549 |
Portable mosquito repelling/killing device
A portable mosquito repelling/killing device, it has a box convenient for carrying; a power source provided by dry batteries or provided by inserting the plug seat on the box in an A.C. current...
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6388949 |
Marine turtle acoustic repellent/alerting apparatus and method
A turtle alerting system and method utilizes an acoustic signal that may be provided in a first, low frequency range, a second, mid-frequency range, or a third, high frequency range. One or more of...
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6357389 |
Control system for enhancing fish survivability in a hydroelectric power generation installation
A system for controlling a hydroelectric power production facility includes sensors for detecting the presence of fish adjacent to the facility. A controller linked to the sensors controls the...
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6359835 |
High intensity directed light and sound crowd dispersion device
A device for influencing human behavior comprises an audio system arranged to produce a sound wave that may be directed to a selected location and a video system arranged to produce a light beam...
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6301194 |
Self-powered insect and rodent repellent device
An improved insect and rodent repellent device is thermo-electrically powered and provides a means for ultrasonically repelling insects and rodents. The insect and rodent repellent device is...
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6298011 |
Method for killing mosquito larvae
Mosquito larvae in a body of water are subjected to acoustic resonance or cavitation from an acoustic transducer immersed in the body of water, resulting in killing the adjacent mosquito larvae.
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6293044 |
Switchable mosquito expelling/killing device
Switchable mosquito expelling/killing device including a box body having a clip for hanging the box body on a user's body. The box body is disposed with a pushing block, an electric mosquito...
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