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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	008246/0864			Pages:	6
		Recorded:	11/26/1996
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 18

Patent #:	4760347	Issue Dt:	07/26/1988	Application #:	07004672	Filing Dt:	01/20/1987
Title:	CONTROLLED-OUTPUT AMPLIFIER AND POWER DETECTOR THEREFOR

Patent #:	4952886	Issue Dt:	08/28/1990	Application #:	07208411	Filing Dt:	06/17/1988
Title:	RF POWER-CONTROL CIRCUIT

Patent #:	5003270	Issue Dt:	03/26/1991	Application #:	07336816	Filing Dt:	04/12/1989
Title:	RF POWER-CONTROL CIRCUIT

Patent #:	5043672	Issue Dt:	08/27/1991	Application #:	07499064	Filing Dt:	03/26/1990
Title:	POWER DETECTOR UTILIZING BIAS VOLTAGE DIVIDER FOR PRECISION CONTROL OF AN AMPLIFIER

Patent #:	5109402	Issue Dt:	04/28/1992	Application #:	07579289	Filing Dt:	09/04/1990
Title:	BUS FOR A CELLULAR TELEPHONE

Patent #:	5129098	Issue Dt:	07/07/1992	Application #:	07587004	Filing Dt:	09/24/1990
Title:	RADIO TELEPHONE USING RECEIVED SIGNAL STRENGTH IN CONTROLLING TRANSMISSION POWER

Patent #:	5101416	Issue Dt:	03/31/1992	Application #:	07619316	Filing Dt:	11/28/1990
Title:	MULTI-CHANNEL DIGITAL RECEIVER FOR GLOBAL POSITIONING SYSTEM

Patent #:	5200756	Issue Dt:	04/06/1993	Application #:	07695279	Filing Dt:	05/03/1991
Title:	THREE DIMENSIONAL MICROSTRIP PATCH ANTENNA

Patent #:	5231407	Issue Dt:	07/27/1993	Application #:	07725213	Filing Dt:	06/25/1991
Title:	DUPLEXING ANTENNA FOR PORTABLE RADIO TRANSCEIVER

Patent #:	5337345	Issue Dt:	08/09/1994	Application #:	07921557	Filing Dt:	07/29/1992
Title:	SYSTEM FOR SECURING MOBILE TELEPHONES FROM UNAUTHORIZED TRANSMISSION

Patent #:	5615232	Issue Dt:	03/25/1997	Application #:	08157476	Filing Dt:	11/24/1993
Title:	METHOD OF ESTIMATING A LINE OF SIGHT SIGNAL PROPAGATION TIME USING A REDUCED-MULTIPATH CORRELATION FUNCTION

Patent #:	5414729	Issue Dt:	05/09/1995	Application #:	08158511	Filing Dt:	11/29/1993
Title:	PSEUDORANDOM NOISE RANGING RECEIVER WHICH COMPENSATES FOR MULTIPATH DISTORTION BY MAKING USE OF MULTIPLE CORRELATOR TIME DELAY SPACING

Patent #:	5390207	Issue Dt:	02/14/1995	Application #:	08217768	Filing Dt:	03/24/1994
Title:	PSEUDORANDOM NOISE RANGING RECEIVER WHICH COMPENSATES FOR MULTIPATH DISTORTION BY DYNAMICALLY ADJUSTING THE TIME DELAY SPACING BETWEEN EARLY AND LATE CORRELATORS

Patent #:	5438683	Issue Dt:	08/01/1995	Application #:	08308636	Filing Dt:	09/19/1994
Title:	AUTOMATIC LEVEL CONTROL CIRCUIT FOR DUAL MODE ANALOG/DIGITAL CELLULAR TELEPHONE

Patent #:	5526403	Issue Dt:	06/11/1996	Application #:	08394068	Filing Dt:	02/24/1995
Title:	WIRELINE INTERFACE FOR CELLULAR TELEPHONE

Patent #:	5692008	Issue Dt:	11/25/1997	Application #:	08531170	Filing Dt:	09/19/1995
Title:	APPARATUS FOR ESTIMATING A LINE OF SIGHT SIGNAL PROPAGATION TIME USING A REDUCED-MULTIPATH CORRELATION FUNCTION

Patent #:	5736961	Issue Dt:	04/07/1998	Application #:	08540076	Filing Dt:	10/06/1995
Title:	DUAL FREQUENCY GLOBAL POSITIONING SYSTEM

Patent #:	5809064	Issue Dt:	09/15/1998	Application #:	08691351	Filing Dt:	08/02/1996
Title:	PSEUDORANDOM NOISE RANGING RECEIVER WHICH COMPENSATES FOR MULTIPATH DISTORTION BY DYNAMICALLY ADJUSTING THE TIME DELAY SPACING BETWEEN EARLY AND LATE CORRELATORS

Assignor

Exec Dt:

10/01/1996

Assignee

6732 8 STREET, N.E.

CALGARY, ALBERTA, CANADA T2E8M

Correspondence name and address
	CESARI AND MCKENNA
	PATRICK J. O'SHEA
	30 ROWES WHARF
	BOSTON, MA 02110

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