Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 1,895

Document Document Title
WO2001057624A3
The interactive authentication system allows a consumer to interact with a base station, such as broadcast media (e.g., television and radio) or PC, to receive coupons, special sales offers, and other information with an electronic card....  
WO2001058174A3
The interactive authentication system allows a consumer to interact with a base station (11, 12, 13, 14), such as broadcast media (e.g., television (12) and radio (11)) or PC (14), to receive coupons, special sales offers, and other info...  
WO/2002/010793A1
The invention concerns a device comprising an acoustic source (1) located on the support boat (2) whereof the acoustic pulse transmissions (12) are synchronised by a time base (9). Each diver bears a battery-powered (10) receiver and sig...  
WO2001057622A3
The interactive authentication system allows a consumer to interact with a base station, such as broadcast media (e.g., television and radio) or PC, to receive coupons, special sales offers, and other information with an electronic card....  
WO2001061987A3
A system for using a watermark embedded in an audio signal to remotely control a device (290). Various devices such as toys, computers, and appliances, equipped with an appropriate detector (292), detect the hidden signals, which can tri...  
WO2001057623A3
The interactive authentication system allows a consumer to interact with a base station, such as broadcast media (e.g., television and radio) or PC, to receive coupons, special sales offers, and other information with an electronic card ...  
WO/2001/099389A2
An ultrasonic communication system includes an omnidirectional ultrasonic transducer (30) including a housing (34) having a closed side (36) and an open side (38) defining an aperture (40) in the housing (34). A diaphragm (42) is mounted...  
WO/2001/095066A2
The interactive authentication system allows a consumer to interact with a base station, such as broadcast media (e.g., television and radio) or PC, to receive coupons, special sales offers, and other information with an electronic card....  
WO/2001/070568A1
Apparatus (50) for deploying an object to an underwater target position, the apparatus being provided with a beacon to transmit acoustic rays, a plurality of thrusters (56(i), i = 1, 2, ...I, I being an integer) to control positioning of...  
WO/2001/071953A1
The invention concerns an installation with piezoelectric element for transmitting or receiving ultrasonic waves in a structure, the electrodes (8) of said element (7) being connected, as the case may be, to a powering circuit producing ...  
WO/2001/061987A2
A system for using a watermark embedded in an audio signal to remotely control a device (290). Various devices such as toys, computers, and appliances, equipped with an appropriate detector (292), detect the hidden signals, which can tri...  
WO/2001/057619A2
The interactive authentication system allows a consumer to interact with a base station (14), such as broadcast media (e.g., television and radio) or PC, to receive coupons, special sales offers, and other information with an electronic ...  
WO/2001/058080A1
The interactive authentication system allows a consumer to interact with a base station, such as broadcast media (e.g. television and radio) or PC, to receive coupons, special sale offers, and other information with an electronic card (1...  
WO/2001/058174A2
The interactive authentication system allows a consumer to interact with a base station (11, 12, 13, 14), such as broadcast media (e.g., television (12) and radio (11)) or PC (14), to receive coupons, special sales offers, and other info...  
WO/2001/058175A2
The interactive authentication system allows a consumer to interact with a base station (14), such as broadcast media (e.g., television and radio) or PC, to receive coupons, special sales offers, and other information with an electronic ...  
WO/2001/057625A2
The interactive authentication system allows a consumer to interact with a base station, such as broadcast media (e.g., television and radio) or PC, to receive coupons, special sales offers, and other information with an electronic card....  
WO/2001/057622A2
The interactive authentication system allows a consumer to interact with a base station, such as broadcast media (e.g., television and radio) or PC, to receive coupons, special sales offers, and other information with an electronic card....  
WO/2001/057620A2
The interactive authentication system allows a consumer to interact with a base station, such as broadcast media (11) or PC (14), to receive coupons, special sales offers, and other information with an electronic card (10). The electroni...  
WO/2001/058176A1
The interactive authentication system allows a consumer to interact with a base station, such as broadcast media (e.g., television (12) and radio (11)) or PC (14), to receive coupons, special sales offers, and other information with an e...  
WO/2001/057624A2
The interactive authentication system allows a consumer to interact with a base station, such as broadcast media (e.g., television and radio) or PC, to receive coupons, special sales offers, and other information with an electronic card....  
WO/2001/057623A2
The interactive authentication system allows a consumer to interact with a base station, such as broadcast media (e.g., television and radio) or PC, to receive coupons, special sales offers, and other information with an electronic card ...  
WO2001018763A3  
WO/2001/052437A1
A parametric audio system having increased bandwidth for generating airborne audio signals with reduced distortion. The parametric audio system includes a modulator (112) for modulating an ultrasonic carrier signal with a processed audio...  
WO/2001/037294A1
The invention concerns connection systems for a submarine acoustic antenna. It consists in connecting the antenna (201-206) to elements (102) of the sonar by an optical link. A removable transformer (210, 211) enables to separate galvani...  
WO/2001/018405A1
The invention relates to a method and device for supplying electrical power to electric consumers in or on a pneumatic device (10). The pneumatic device (10) is connected to a pressure source (12) via a pneumatic line (13). Power is tran...  
WO/2001/018763A2
The invention relates to a method and a device for the transmission of control and/or sensor signals between an electronic control and/or data receiving device (21) and a pneumatic device (10), which are connected to one another by a pne...  
WO/2001/009689A1
The invention concerns a system for automatically setting a portable object (100) with a clock function. The invention also concerns a portable object (100) with a clock function capable of being automatically set, such as an electronic ...  
WO/2001/010064A1
The invention concerns a communication system between a portable unit (1), such as a watch, and a communication terminal (2) such as a personal computer, characterised in that the communication terminal (2) comprises at least means for t...  
WO/2001/010065A1
A toy system is described in which a data signal is encoded using spread spectrum technology to form a spread signal which is combined with an audio track to form a modified audio track. The modified audio track is then transmitted as an...  
WO2000021020A8
A smart card (40) comprising: a memory (46) for storing information; at least one transmitting or receiving antenna (42); and a low frequency circuit (44), for handling information associated with said antenna and said memory, which info...  
WO2000015316A3
A plurality of individual toys (20, 22), at least a first one (20) of which generates acoustic signals (24) and at least a second one (22) of which receives acoustic signals. When the second toy (22) receives acoustic signals from the fi...  
WO/2000/058925A1
A remote-control system is provided for controlling a plurality of devices located in different rooms of a structure and areas in the vicinity of the structure comprising: at least one user operated controller for generating wireless com...  
WO2000021020A3
A smart card (40) comprising: a memory (46) for storing information; at least one transmitting or receiving antenna (42); and a low frequency circuit (44), for handling information associated with said antenna and said memory, which info...  
WO2000011817A3
Disclosed is a method for transmitting information and a system therefor which is particularly suitable for digital transmission. At least one information signal consisting of a reference frequency channel and at least one information fr...  
WO/2000/021203A1
A method of communicating with an electronic device, comprising: providing a computer having an audible sound receiving and generating sub-system including a microphone; transmitting from a source at least one ultrasonic acoustic signal,...  
WO/2000/021020A2
A smart card (40) comprising: a memory (46) for storing information; at least one transmitting or receiving antenna (42); and a low frequency circuit (44), for handling information associated with said antenna and said memory, which info...  
WO/2000/018031A1
A method for providing multiple speaker locations around a listener (53) in a room with a sound source at a single location. The method comprising the steps of a) generating primary audio output by emitting audio compression waves from a...  
WO/2000/016309A1
An open-loop delay contour estimator (204) generates delay information during coding of an information signal. The delay contour is adjusted according to an error minimization criteria on a subframe basis, which allows a more precise est...  
WO/2000/015316A2
A plurality of individual toys (20, 22), at least a first one (20) of which generates acoustic signals (24) and at least a second one (22) of which receives acoustic signals. When the second toy (22) receives acoustic signals from the fi...  
WO/2000/011817A2
Disclosed is a method for transmitting information and a system therefor which is particularly suitable for digital transmission. At least one information signal consisting of a reference frequency channel and at least one information fr...  
WO/2000/001099A1
The invention relates to an ultrasonic transmission system. The signal used for transmission generates a broadband signal by means of a code spread and is able to eliminate echo by means of correlation. The transmission system has a tran...  
WO1999053635A8
A manual scan sonar integrates multiple technologies into a compact and low cost single beam sonar having the ability to generate wide sector views comparable to that of much larger and more expensive multi-beam sonar units. The manual s...  
WO/1999/053635A1
A manual scan sonar integrates multiple technologies into a compact and low cost single beam sonar having the ability to generate wide sector views comparable to that of much larger and more expensive multi-beam sonar units. The manual s...  
WO1999026221A3
The invention relates to a display element with an energy source having a display and a processor/memory. The energy source supplies energy to the display and the processor/memory, and the processor/memory can display data via the displa...  
WO1999030266A3
Remote energy supply process and system for an electronic information carrier. Known processes and devices do not allow supplying energy wirelessly to an information carrier arranged inside a thick-walled and/or metallic body because ene...  
WO/1999/032858A1
The present invention is directed to an improved method and apparatus for determining ultrasonically the quantity of liquid in a tank having multiple inventive aspects. One aspect includes an ultrasonic transducer having three layers, th...  
WO/1999/030266A2
Remote energy supply process and system for an electronic information carrier. Known processes and devices do not allow supplying energy wirelessly to an information carrier arranged inside a thick-walled and/or metallic body because ene...  
WO/1999/029058A1
An underwater modulator-demodulator (modem) apparatus for transmitting and receiving data at a high rate through water, said modem comprising: a) a transmitting section comprising: data source means, comprising digital data to be transmi...  
WO/1999/026221A2
The invention relates to a display element with an energy source having a display and a processor/memory. The energy source supplies energy to the display and the processor/memory, and the processor/memory can display data via the displa...  
WO/1999/020987A1
The invention provides a resonator for converting an input of electric, information-carrying signals into an output of acoustic vibrations capable of propagating the information, including at least one element capable of converting elect...  

Matches 401 - 450 out of 1,895