1
Barry Moss, Denis Beaudoin: UART emulator card. Charles W Bethards, Kevin A Buford, February 18, 1997: US05604870 (35 worldwide citation)

An interface device (102) and corresponding method for coupling a peripheral controller (117) to a host computer (100), the interface device including an emulated universal asynchronous receiver transmitter (UART) (113) for the host computer. The interface device further includes a plurality of regi ...


2
Barry Moss, David W Russo, Thomas W Lockhart, Ricardo Lim, Denis Beaudoin: Peripheral card having independent functionally and method used therewith. Motorola, Kevin Buford, March 18, 1997: US05613095 (26 worldwide citation)

A PCMCIA card having independent functionality and alternatively arranged to operate in conjunction with a host computer, that includes a peripheral apparatus (109) having an integral CPU (125), a power source (129), and a power supply (127) for exhibiting an independent operating state; and an inte ...


3
Barry Moss, Denis Beaudoin, Michael H Retzer: Dual function interface for PCMCIA compatible peripheral cards and method of use therein. Motorola, J Ray Wood, August 11, 1998: US05793989 (23 worldwide citation)

A dual function interface operating in a Personal Computer Memory Card International Association (PCMCIA) mode of operation switches to an alternative interface operating in the appropriate mode of operation as defined by the alternative interface system specification. This is accomplished by settin ...


4
Gregory Funk, Ronald J Vanderhelm, David W Russo, Denis Beaudoin: Wireless packet data communications modem and method of use therein. Motorola, James A Lamb, February 15, 2000: US06026119 (22 worldwide citation)

A computing device (100) including a wireless packet data communications modem (101) used in conjunction with a computer (103) to provide untethered access to data bases and other computer users. A method is provided for controlling data transmission and reception using the wireless packet data comm ...


5
Denis Beaudoin: Method of attachment of a ski on a snowmobile, and resulting snowmobile. 9158 7782 Quebec, Francois Martineau, October 30, 2007: US07287763 (9 worldwide citation)

A method of attachment of a ski to a snowmobile, the snowmobile capable of displacement about a gliding surface. The method comprises the step of providing the snowmobile with at least one steering link defining a push axis. It also comprises the step of providing a snowmobile ski having a ski body ...


6
Marek Dutkiewicz, J F Denis Beaudoin, Ronald John Vanderhelm: Modulation signal calibration between modem and radio using loopback. Sierra Wireless, Burns Doane Swecker & Mathis, March 30, 1999: US05890057 (8 worldwide citation)

A radio-frequency output signal having a specified characteristic is produced using a combination of a calibrated radio unit in which a calibration factor is stored and an uncalibrated modem unit. The calibration factor is input to the modem unit from the radio unit, and the modem outputs to the rad ...


7
Serge Bernard Lasserre, Marouane Berrada, Stephen Busch, Denis Beaudoin: Master circuits having dynamic priority leads coupled with memory controller. TEXAS INSTRUMENTS INCORPORATED, Lawrence J Bassuk, Charles A Brill, Frank D Cimino, September 22, 2015: US09141561 (4 worldwide citation)

A system includes multiple master devices and at least one memory refresh scheduler. When a master device needs higher priority for memory access, the master device sends a dynamic priority signal to the memory refresh scheduler and in response, the memory refresh scheduler changes its policy for is ...


8
J F Denis Beaudoin, Gregory John Funk: Current booster for PC card. Sierra Wireless, Burns Doane Swecker & Mathis, December 8, 1998: US05847553 (4 worldwide citation)

An integrated circuit card, such as PC Card, is provided in which a step-down converter in the form of a switching regulator provides a stable operating voltage at increased current beyond what is normally available from a single source. In particular, a quiet and stable power supply is obtained by ...


9
Denis Beaudoin: Retractable wheel system for snowmobile ski. Brouillette & Partners, Robert Brouillette, Fran├žois Cartier, June 5, 2012: US08191905 (3 worldwide citation)

The retractable wheel system of the present invention may be installed on a snowmobile ski without affecting its structural integrity by installing the system on the reinforced portion of the snowmobile ski. When a user circulates in a path with little or no snow, the retractable wheel system is pos ...


10
Denis Beaudoin, Patrick Wai Tong Leung: Interface between a host and a slave device having a latency greater than the latency of the host. Seiko Epson Corporation, Mark P Watson, May 30, 2006: US07054971 (1 worldwide citation)

An interface between a host and a slave device having a latency greater than the latency of the host is disclosed. The interface includes a register and a state machine. The state machine provides data to the host from any address in the slave in two host read cycles. The state machine receives a fi ...