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Marc Lanoiselee
LANOISELEE MARC, LOUIN PIERRICK: PROCEDE ET EMETTEUR DE RADIOFFUSION SIMULTANEE METTANT EN .OELIG.UVRE UN PRE-FILTRAGE DU SIGNAL NUMERIQUE MULTIPORTEUSE, METHOD AND SIMULTANEOUS RADIO BROADCAST TRANSMITTER USING A PRE-FILTERING OF THE MULTI-CARRIER DIGITAL SIGNAL. TDF, TDF, OYEN WIGGS GREEN & MUTALA, December 23, 2014: CA2525848

The invention relates to a radio broadcasting method for a first multicarrier digital signal (51) occupying a first frequency band adjacent to at least one second frequency band, each assigned to a second signal (52, 53). Pre-filtering (54, 55) is applied to the said first signal before its emission ...


2
Lorne A Whitehead, Brent J Bolleman: Elastomeric micro electro mechanical systems. The University of British Columbia, Oyen Wiggs Green & Mutala, June 24, 1997: US05642015 (240 worldwide citation)

An electromechanical transducer having a substrate bearing a plurality of elastomeric microstructures with a microelectrode on each microstructure. A power supply is connected to the microelectrodes for controlled application to them of an electrical potential which alternately induces forces of att ...


3
Timothy David Collings: Method and apparatus for selectively blocking audio and video signals. Canadian V Chip Design, Oyen Wiggs Green & Mutala, October 27, 1998: US05828402 (195 worldwide citation)

A method and apparatus block the reception of television programming which meets specified criteria. Data packets describing television programming are broadcast with the television signal. The data packets include at least packets which contain category information specifying a level in one or more ...


4
Cybil S Leung, William D Warner: Method and apparatus for frame synchronization in mobile OFDM data communication. The University of British Columbia, Oyen Wiggs Green & Mutala, August 22, 1995: US05444697 (179 worldwide citation)

A method and apparatus are disclosed for achieving symbol (frame) synchronization of digital data in an OFDM channel such as an OFDM/FM radio link. The method and apparatus are suitable for use in a pure ALOHA environment because synchronization is achieved on a frame-by-frame basis. The required ba ...


5
Ali Faraz, Shahram Payandeh: Suturing device. Simon Fraser University, Oyen Wiggs Green & Mutala, June 16, 1998: US05766186 (172 worldwide citation)

A suturing device is disclosed. The suturing device has particular application in surgery and is readily adaptable for use in laparoscopic surgery. The suturing device has an arcuate needle which is circulated around a circular path. The needle is driven by a drive belt which bears against the rear ...


6
Leonard W Halstrom: Adjustable dental applicance for treatment of snoring and obstructive sleep apnea. Oyen Wiggs Green & Mutala, November 22, 1994: US05365945 (167 worldwide citation)

A dentally retained intra-oral appliance worn at night for treatment of snoring and obstructive sleep apnea. The appliance maintains the patient's mandible in an anterior, protruded position to prevent obstruction of the pharyngeal airway. The appliance allows a limited degree of lateral movement of ...


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Neil B Cox, Cameron Young: Apparatus and method for management of policies on the usage of telecommunications services. Sentry Telecom Systems, Oyen Wiggs Green & Mutala, June 3, 2003: US06574321 (154 worldwide citation)

This invention allows enterprises to achieve specific objectives in the management and enforcement of policies related to the use of telecommunications services. It was conceived for use in connection with traditional telephone networks that carry voice, facsimile or voice-band-data (VBD) traffic, t ...


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Septimiu E Salcudean, Graham S Bell, Peter D Lawrence, Alexei Marko, Michael Jameson: Robotically assisted medical ultrasound. The University of British Columbia, Oyen Wiggs Green & Mutala, July 30, 2002: US06425865 (142 worldwide citation)

A system for medical ultrasound in which the ultrasound probe is positioned by a robot arm under the shared control of the ultrasound operator and the computer is proposed. The system comprises a robot arm design suitable for diagnostic ultrasound, a passive or active hand-controller, and a computer ...


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Lorne Whitehead, Greg Ward, Wolfgang Stuerzlinger, Helge Seetzen: High dynamic range display devices. The University of British Columbia, Oyen Wiggs Green & Mutala, May 10, 2005: US06891672 (132 worldwide citation)

A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. Elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dy ...


10
Lorne A Whitehead, Dmitri Nikolaevich Grandmaison, Robin John Noel Coope, Michele Ann Mossman, Andrzej Kotlicki: Electrophoretic, high index and phase transition control of total internal reflection in high efficiency variable reflectivity image displays. The University of British Columbia, Oyen Wiggs Green & Mutala, April 10, 2001: US06215920 (127 worldwide citation)

Charged particles suspended in a medium such as Fluorinertâ„¢ Electronic Liquid are used to electrophoretically control total internal reflection (TIR) at a retro-reflective surface formed on a high refractive index material. Prismatic structures redirect ambient light from an overhead light source to ...



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