Steven L Green

US Patent:

8162495, Apr 24, 2012

Filed:

Feb 3, 2009

Appl. No.:

12/365094

Inventors:

Steven Russell Green - Wheaton IL, US

International Classification:

G02B 5/10

US Classification:

359853

Abstract:

A tracking system for reflecting electromagnetic radiation from a source to a target area, having at least one reflecting surface or mirror mounted to a support that fixes the reflecting surface orientation to focus electromagnetic radiation on the target area when the reflecting surface is at a first location at a first predefined time. The system has a path with at least the first location and a second location. The reflecting surface is movable along the path to maintain focus on the target area. The reflecting surface may have an orientation with a fixed declination angle and fixed hour angle. The source may include a moving source such as the Sun.

US Patent:

8330422, Dec 11, 2012

Filed:

May 8, 2012

Appl. No.:

13/466794

Inventors:

Ryan M. Bayne - Waterloo, CA
Alexei Skarine - Waterloo, CA
Steven R. Green - Wheaton IL, US

Assignee:

Research In Motion Limited - Waterloo, Ontario

International Classification:

H02J 7/00
H02J 7/04

US Classification:

320134, 320107, 320137, 320128, 320127, 320106

Abstract:

Systems and methods of providing power through a Universal Serial Bus connector are provided. A charging system comprises an interface configured to receive power, a power converter coupled to the power source interface, the power converter configured to use the received power to generate power output, and a charging controller configured to control an amount of power provided at the USB connector on the power lines derived from the power output, and configured to generate an identification signal on the USB connector's two data lines, the identification signal usable to indicate the charger is not subject to standard USB power limitations, the identification signal provided through the use of a resistance between the D+ and D− data lines.

US Patent:

20130063081, Mar 14, 2013

Filed:

Nov 6, 2012

Appl. No.:

13/670143

Inventors:

Research In Motion Limited - Waterloo, CA
Alexei Skarine - Waterloo, CA
Steven R. Green - Wheaton IL, US

Assignee:

RESEARCH IN MOTION LIMITED - Waterloo

International Classification:

H02J 7/00

US Classification:

320107, 320137

Abstract:

Systems and methods of providing power through a Universal Serial Bus connector are provided. A charging system comprises an interface configured to receive power, a power converter coupled to the power source interface, the power converter configured to use the received power to generate power output, and a charging controller configured to control an amount of power provided at the USB connector on the power lines derived from the power output, and configured to generate an identification signal on the USB connector's two data lines, the identification signal usable to indicate the charger is not subject to standard USB power limitations, the identification signal provided through the use of a resistance between the D+ and D− data lines.

US Patent:

49547968, Sep 4, 1990

Filed:

Aug 10, 1988

Appl. No.:

7/230408

Inventors:

Steven R. Green - Glendale Heights IL
David M. De Muro - Cary IL
Michael F. Moutrie - Buffalo Grove IL
Raymond L. Sokola - Albuquerque NM
Phillip J. Gordon - Carmel IN

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H01P 1205

US Classification:

333206

Abstract:

A duplexer for a radio transceiver is disclosed in which two volumes of dielectric material each have at least two holes and each is covered with a conductive material except for one surface. An electrode on the one surface of each volume is coupled to one of the holes and is coupled to a substrate via a terminal passing through a mounting device. The substrate provides coupling between the terminals of the two volumes and a common antenna.