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Subclass of:

367 - Communications, electrical: acoustic wave systems and devices

367087000 - ECHO SYSTEMS

367099000 - Distance or direction finding

Patent class list (only not empty are listed)

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Class / Patent application numberDescriptionNumber of patent applications / Date published
367107000 With indicator 23
20100014387System and Method for Automatic Detection of a Sonar Contact - Systems and methods are provided for automatically detecting sonar contacts. The system comprises a data analyzer that integrates the raw data from a plurality of sonar detectors over a predetermined period of time, thereby providing integrated data characterizing a sonar image on a sonar display. A Hough transform module is configured to employ a Hough transform algorithm that transforms at least a portion of the integrated data to detect a substantially straight line in the sonar image.01-21-2010
20100309753FISH FINDER - This disclosure provides a fish finder, which includes a transmission module and a reception module, for outputting an ultrasonic wave underwater, receiving an echo, and outputting a reception signal corresponding to an intensity of the received echo, a control module for generating echo data corresponding to a depth based on the reception signal, a display module for displaying the echo data, and a user interface for receiving a user's operation. The control module causes the display module to display the echo data so that the echo data is displayed in two or more display screens. At least one display screen displays an area having a color different from a background color. A part of the echo data at a depth range corresponding to a height of the area is displayed in the other display screen so as to expand the echo data in a depth direction. The user interface specifies a position and a size of the area via the user's operation.12-09-2010
20130016585VARIABLE POWER FISH FINDER - A device having a digital controller, a power amplifier, a sonar transducer, and a sonar receiver communicatively coupled to the digital controller. The digital controller provides a power control signal to the power amplifier, which in turn drives the sonar transducer at a level determined in real time by the digital controller to prevent excessive noise from being detected by the sonar receiver.01-17-2013
20130016586FISH FINDER WITH SIMPLIFIED CONTROLS - A fish finder having a sonar transducer, a sonar receiver, a display unit having a single user control or no user controls. The fish finder has a digital controller within the display unit that has a predetermined set of operational parameters programmed therein. Upon activation of the control, the digital controller operates the sonar transducer and sonar receiver according to the predetermined operational parameters.01-17-2013
20130286784DEVICE AND METHOD FOR TRANSCEIVING ULTRASONIC WAVE - An ultrasonic wave transceiving device is provided. The device includes a transmitter for transmitting at least one kind of first detection data ultrasonic signal and a plurality of kinds of second detection data ultrasonic signals, a receiver for receiving echo signals of the first and second detection data ultrasonic signals, and first and second information generators for generating first and second information based on the echo signal of the first and second detection data ultrasonic signals, respectively. The transmitter transmits the first and second detection data ultrasonic signals which transmission period of the first detection data ultrasonic signal intervenes between transmission periods of the second detection data ultrasonic signals in time axis. The second information generator generates the second information by using the echo signals of the second detection data ultrasonic signals.10-31-2013
20140022864SYSTEM AND METHOD FOR FISH FINDING USING A SONAR DEVICE AND A REMOTE COMPUTING DEVICE - The present invention generally relates to a fish finding sonar system. Specifically, this invention relates to a sonar device pairing with a remote computing device to provide information to an angler about what is under the surface of the water. Embodiments of the present invention include a sonar device and a remote computing device configured to allow the sonar device to wirelessly communicate with the remote computing device and the remote computing device to connect to a database to register and receive information about real-time fishing hotspots.01-23-2014
20140064033Method of object tracking using sonar imaging - An object is measured to record the relative surface coordinates. Then, a portion of the object “the front side” immersed in a fluid is imaged by directing a sonar pulse at the object and recording sonar signals reflected from the object with a sonar imaging array. Then, the recorded relative surface coordinates are iteratively fit to coordinates calculated from the sonar image. Thereafter, the coordinates of the surface of the “backside” of the object that is not observable in the sonar image are known, and a computer generated image of the backside is stitched to sonar image so that the object can be viewed from a plurality of viewpoints separated from the sonar imaging array.03-06-2014
20150029824Fish Tracker - An integrated fish detection module/navigation module system that may provide the location of fish over a distance or time is provided herein. The location of fish can be presented on a navigation module display to provide information regarding the location of fish relative to navigational data known to the navigation module. The information may create a record of fish location over time and distance. In some configurations, the navigational data and fish detection module data of more than one watercraft may be combined and distributed. In some configurations, a marker may be automatically placed on a navigation module to indicate that fish have been detected at the location on the navigation module.01-29-2015
20150078134SONAR TYPE OBJECT DETECTION SYSTEM AND ITS IMPLEMENTING METHOD - A sonar type object detection system and its implementing method are provided, whereby a physical object within a certain range can be detected after implementing by an operator. The present invention is mainly formed by a sonar application program unit, a voiceprint data base, and a mobile electronic device combined therewith. The present invention employs the principle of active sonar, in which a sonar module is used to transmit detective soundwaves and simultaneously to collect the reflective soundwaves of the detective soundwaves bouncing from physical object. Then, the reflective soundwaves are compared with the voiceprint data stored in the voiceprint data base, and the relative position of the object to be found is displayed directly on the screen of the mobile electronic device.03-19-2015
20160025836DISTANCE MEASUREMENT - A method for determining a distance between a device and an object, the method comprising: emitting an acoustic reference signal from a speaker of the device; receiving an acoustic input signal at a microphone of the device, the acoustic input signal including a measurement portion including a reflection of the acoustic reference signal off the object; cross correlating at least the measurement portion with the emitted acoustic reference signal to provide a cross correlated signal; receiving information relating to the object; extracting a section of the cross correlated signal corresponding to reflection of the acoustic reference signal by the object, based on the received information; analysing the extracted section of the cross correlated signal to determine a time of flight between emitting the acoustic reference signal and receiving the reflection; and determining the distance between the device and the object based on the determined time of flight and known characteristics of the acoustic reference signal. A chipset for performing the method is also disclosed.01-28-2016
20160077199Alert Zones for a Marine Environment - Various implementations directed to alert zones for a marine environment. In one implementation, a marine electronics device may include a memory having a plurality of program instructions which, when executed by the sonar signal processor, cause the processor to determine one or more alert zones for a marine environment proximate to a vessel, and to receive sonar data from a transducer array disposed on the vessel, where the sonar data corresponds to the marine environment. The memory may further have program instructions which, when executed by the sonar signal processor, cause the processor to analyze the received sonar data to determine a depth line, where the depth line is a representation of one or more depths of an underwater floor of the marine environment, and to provide one or more alerts if at least a portion of the depth line is positioned within the one or more alert zones.03-17-2016
20160161594SWARM MAPPING SYSTEM - A mapping system is provided to map the location a plurality of audio sources. The mapping system is based on audio source location sets obtained from a plurality of perspectives whereby the location sets are combined to create an enhanced location map which may be used to generate an image for display.06-09-2016
367108000 Digital readout 2
20090016164Oil heating tank meter for monitoring a plurality of variables - A method for measuring a distance of an object with a distance measuring unit, the method including: sending a first signal from the distance measuring unit toward the object; receiving a second signal from the object; and measuring the second signal via the distance measuring unit; wherein the distance measuring unit is enclosed within an electronic meter that is attachable to a fuel heating tank, the electronic meter used for tracking, verifying, and recording one or more variables.01-15-2009
20140153370DIGITAL DEPTH READOUT ADAPTER FOR FLASHER TYPE FISH FINDER - A depth display device for use with a flasher type fish finder system including a primary unit and a transducer assembly. The depth display device includes an enclosure, a microcontroller, a display panel, a transducer port, and an interface cable. The transducer port is configured for connection with the transducer assembly cable. The interface cable terminates at a connector configured for connection with a receptacle of the primary unit. During use, the display device establishes an electrical connection between the primary unit and the transducer cable such that drive signals generated by the primary unit are delivered to the transducer assembly, and return signals generated by the transducer are delivered to the primary unit. The microcontroller samples the transmitter and return signals to determine a depth of a body of water, and operates the display panel to display the determined depth.06-05-2014
367109000 Rotating lamp 2
20090141588Flasher sonar device with light guide - A sonar device includes a light source, a rotatable element, a motor for rotating the rotatable element, and a display. A light guide mounted on the rotatable element has an inlet end aligned with the light source and an outlet end aligned with the display. Light emitted from the light source enters the inlet end of the light guide, is directed from the inlet end to the outlet end in a beam, and is emitted out the outlet end of the light guide.06-04-2009
20090141589Flashes sonar device with LCD annotations - A flasher sonar device includes a motor driven flasher that produces light output pulses at angular positions along a flasher ring lens based upon sonar returns. A liquid crystal display (LCD) positioned concentrically with the flasher ring lens displays a dynamic annotated range scale associated with the flasher ring lens. A controller coordinates operation of the motor driven flasher and the LCD.06-04-2009
367111000 Luminous array 3
20090141590Flasher sonar device with interleaved zoom - A flasher sonar device includes a flasher that produces light output pulses along a flasher ring display based upon sonar returns. A user interface selects between a normal mode and a zoom mode. When the normal mode is selected, a controller drives the flasher to display a normal range. When the zoom mode is selected, the controller divides the normal range into a first range and a second range, compresses the first range into a compressed range, enlarges the second range into an enlarged range, and drives the flasher to display the enlarged range interleaved with the compressed range.06-04-2009
20100290315Identification unit - An identification unit including a memory unit operable to store an identification that distinguishes the identification unit from other identically constructed identification units, an ultrasonic receiver, a radiation transmitter, a radiation receiver and a control unit operable to carry out an ultrasound propagation time measurement depending on a synchronization signal received by the radiation receiver and operable to transmit a result with the aid of the radiation transmitter. At least one of a luminous unit and an optical signaling unit is driven via the radiation unit.11-18-2010
20150009781Flasher Type Fish Sonar - A flasher type fish sonar includes a front case in which a display window is formed in front, a rotary disc opposite to the display window rotated by a motor, an ultrasonic transducer for transmitting ultrasonic waves in the water by a control portion and for receiving reflected signals in the water, a display signal transmitting portion for transmitting reflected signals received by the ultrasonic transducer and display data forming formed by the control portion and for transmitting the same to the rotary disc, a display control portion attached to the rotary disc, a fish sonar display portion displayed by light emitting diodes attached near an edge of the rotary disc, and a letter illustration numeral display portion displayed by light emitting diodes inside of center portion of the rotary disc.01-08-2015
367112000 Alarm 3
20140010050DISTANCE DETECTION ALARM SYSTEM - An alarm system with a detecting device. The detecting device includes an ultrasonic sound wave transmitter and receiver. The transmitter transmits an ultrasonic sound, an object reflects the ultrasonic sound, and the receiver receives the ultrasonic sound. A distance is determined between the object and the detecting device and is stored. The detecting device continually determines the distance using the ultrasonic sound waves and if a different distance is detected, the detecting device triggers an alarm.01-09-2014
20160091606Real-Time Warning For Distracted Pedestrians With Smartphones - Studies have shown that using smartphones while walking increases the probability of pedestrians colliding with obstacles. Techniques are presented for providing real-time warnings to distracted users of smartphones. The techniques are implemented by an application which makes use of sensors commonly found in most smartphone. By estimating distances to nearby objects using acoustic signals, a generalized solution is achieved without requiring any prior knowledge of the user's environment. The process can be enhanced by using images acquired from the phone's rear camera.03-31-2016
20160104359Sonar Based Drowning Detection System, Method And Kit - There is provided a system for detecting a drowning person within a water body, the system comprising (i) sonar sensors for forming a three dimensional grid of sonar waves within the water body, the grid having three dimensional grid cells; (ii) a movement path tracing unit adapted to be connected to the sonar sensors for tracing a movement path of a person within the water body by determining a sequence of successive grid cells crossed by the person within the grid in the course of said movement path, the determination of the successive grid cells being made based on detected propagation delays of the sonar waves forming the grid; and (iii) a drowning detection unit adapted to be connected to the movement path tracing unit for analysing the movement path of the person and issuing an alarm when the movement path of the person is indicative of a drowning person movement path. There is also provided a kit and method for detecting a drowning person within a water body.04-14-2016
367116000 Audible or tactile 1
20090028003APPARATUS AND METHOD FOR SENSING OF THREE-DIMENSIONAL ENVIRONMENTAL INFORMATION - An apparatus for providing information about a three-dimensional environment to a user includes; a handle, at least one sensor operatively coupled to the handle, a tactile pad disposed on the handle, a plurality of tactile buttons arrayed on the tactile pad, a plurality of actuators, wherein each actuator is operatively coupled to one of the plurality of tactile buttons to control a height thereof in relation to the tactile pad, and a processor which receives signals from the at least one sensor and controls positioning of the plurality of actuators to represent a physical environment sensed by the at least one sensor.01-29-2009
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