Michael A Matthews

US Patent:

7075797, Jul 11, 2006

Filed:

Jun 14, 2005

Appl. No.:

11/152137

Inventors:

Brian Hargrove Leonard - Durham NC, US
Michael Thano Matthews - Cary NC, US
Susan Sommers Moffatt - Chapel Hill NC, US
John David Swansey - Durham NC, US

Assignee:

Lenovo (Singapore) Pte Ltd. - Lorong Chuan

International Classification:

H05K 1/18
H05K 7/10
H01R 12/18

US Classification:

361803, 361796, 361785, 439 59

Abstract:

A substantially rigid card having a first side and an opposing second side, a first connector end adapted to mate with a first expansion connector on a circuit board and a second connector end adapted to mate with a second expansion connector on the board. A first peripheral card connector is connected to the first side and electrically connected to the first connector end, wherein the first connector is of a first form factor and adapted to mate with a first peripheral card. A second peripheral card connector is connected to the second side and electrically connected to the second connector end, wherein the second connector is of a second form factor different from the first form factor and matable with a second peripheral card. The first peripheral card connector is spaced from the first connector end a distance approximately the same as the distance the second peripheral card connector is spaced from the second connector end such that the peripheral card carried by the riser card shares approximately the same region whether the riser card is in a first or a second orientation.

US Patent:

7744389, Jun 29, 2010

Filed:

Aug 4, 2009

Appl. No.:

12/535241

Inventors:

Julie Anne Morris - Raleigh NC, US
Michael Thano Matthews - Cary NC, US
Jennifer Greenwood Zawacki - Hillsborough NC, US

Assignee:

Lenovo Singapore Pte. Ltd. - Singapore

International Classification:

H01R 13/66

US Classification:

439151, 439170

Abstract:

Apparatus for making an electrical connection in a system requiring four electrical connections, including an electrical connection pad having an array of four types of electrically conductive contacts, all conductive contacts of a given type being electrically connected to all other conductive contacts of the same type; and an arrangement for providing electrical connections to conductive contacts on the pads, the arrangement having electrically conductive pins for making contact with the conductive contacts, wherein the types of electrically conductive contacts include two contacts for power and two separate contacts for signals. The pins may be arranged at corners of a first square and a second square, with the first square being rotated by forty-five degrees with respect to the second square, and a pin located at a common center of both squares. A method of operation of the apparatus, and various applications and configurations for its use.

US Patent:

8052440, Nov 8, 2011

Filed:

Mar 31, 2010

Appl. No.:

12/752015

Inventors:

Julie Anne Morris - Raleigh NC, US
Michael Thano Matthews - Cary NC, US
Jennifer Greenwood Zawacki - Hillsborough NC, US

Assignee:

Lenovo Singapore Pte. Ltd. - Singapore

International Classification:

H01R 13/66

US Classification:

439151, 439170

Abstract:

Apparatus for making an electrical connection in a system requiring four electrical connections, including an electrical connection pad having an array of four types of electrically conductive contacts, all conductive contacts of a given type being electrically connected to all other conductive contacts of the same type; and an arrangement for providing electrical connections to conductive contacts on the pads, the arrangement having electrically conductive pins for making contact with the conductive contacts, wherein the types of electrically conductive contacts include two contacts for power and two separate contacts for signals. The pins may be arranged at corners of a first square and a second square, with the first square being rotated by forty-five degrees with respect to the second square, and a pin located at a common center of both squares. A method of operation of the apparatus, and various applications and configurations for its use.

US Patent:

8098049, Jan 17, 2012

Filed:

Dec 8, 2008

Appl. No.:

12/330393

Inventors:

Julie Anne Morris - Raleigh NC, US
Jennifer Greenwood Zawacki - Hillsborough NC, US
Michael Thano Matthews - Cary NC, US

Assignee:

Lenovo (Singapore) Pte. Ltd. - Singapore

International Classification:

H02J 7/00

US Classification:

320137, 320108, 320114, 320127

Abstract:

A technique for charging a wireless device includes detecting a physical presence of a user with respect to the device. A magnetic force is provided between a charging pad and the device only when the physical presence of the user, with respect to the device, is not detected. In this case, a rechargeable power source of the device receives a charging current from the charging pad via conductive contacts of the device.

US Patent:

8276271, Oct 2, 2012

Filed:

Sep 25, 2011

Appl. No.:

13/244659

Inventors:

Julie Anne Morris - Raleigh NC, US
Michael Thano Matthews - Cary NC, US
Jennifer Greenwood Zawacki - Hillsborough NC, US

Assignee:

Lenovo (Singapore) Pte. Ltd. - Singapore

International Classification:

H01R 43/00

US Classification:

29854, 439151

Abstract:

Apparatus for making an electrical connection in a system requiring four electrical connections, including an electrical connection pad having an array of four types of electrically conductive contacts, all conductive contacts of a given type being electrically connected to all other conductive contacts of the same type; and an arrangement for providing electrical connections to conductive contacts on the pads, the arrangement having electrically conductive pins for making contact with the conductive contacts, wherein the types of electrically conductive contacts include two contacts for power and two separate contacts for signals. The pins may be arranged at corners of a first square and a second square, with the first square being rotated by forty-five degrees with respect to the second square, and a pin located at a common center of both squares. A method of operation of the apparatus, and various applications and configurations for its use.

US Patent:

8299751, Oct 30, 2012

Filed:

Jun 30, 2009

Appl. No.:

12/495223

Inventors:

Julie A. Morris - Raleigh NC, US
Philip J. Jakes - Durham NC, US
Michael T. Matthews - Cary NC, US

Assignee:

Lenovo (Singapore) Pte. Ltd. - Singapore

International Classification:

H02J 7/00

US Classification:

320108, 320107

Abstract:

A polygonal power pad includes an optional connector to connect to a power supply and a power network in the power pad. At least one power connector is coupled to the power network and is disposed on a periphery of the pad. The power connector is operable to receive and provide power to a provided adjacent pad. At least one power transfer coil embedded in the pad, is coupled to the power network to transfer power to a device proximate the pad.

US Patent:

8432128, Apr 30, 2013

Filed:

Jun 30, 2009

Appl. No.:

12/495223

Inventors:

Julie A. Morris - Raleigh NC, US
Philip J. Jakes - Durham NC, US
Michael T. Matthews - Cary NC, US

Assignee:

Lenovo (Singapore) Pte. Ltd. - Singapore

International Classification:

H02J 7/00

US Classification:

320108, 320107

Abstract:

A polygonal power pad includes an optional connector to connect to a power supply and a power network in the power pad. At least one power connector is coupled to the power network and is disposed on a periphery of the pad. The power connector is operable to receive and provide power to a provided adjacent pad. At least one power transfer coil embedded in the pad, is coupled to the power network to transfer power to a device proximate the pad.

US Patent:

8490177, Jul 16, 2013

Filed:

Mar 15, 2011

Appl. No.:

13/048766

Inventors:

Mark Charles Davis - Durham NC, US
Howard J. Locker - Cary NC, US
Michael Thano Matthews - Cary NC, US
Steven Richard Perrin - Raleigh NC, US
Sean Michael Ulrich - Raleigh NC, US

Assignee:

Lenovo (Singapore) Pte. Ltd. - Tech Park

International Classification:

G06F 21/00
G06F 11/30

US Classification:

726 17, 726 4, 726 5, 726 27, 726 34

Abstract:

An apparatus and method are disclosed for variable authentication requirements. The apparatus includes an operating status module identifying a change in an operating status of a device and maintaining a history of operating statuses, and an access control module comparing a current operating status with a previous operating status. The apparatus also includes a profile module maintaining a trust indicator for each operating status. The access control module determines a level of authentication required to unlock the device in response to the trust indicator associated with the current operating status. The method includes identifying a change in an operating status of a device and maintaining a history of operating statuses, and comparing a current operating status with a previous operating status. The method also includes maintaining a trust indicator for each operating status, and determining a level of authentication required to unlock the device in response to the trust indicator associated with the current operating status.

Address:

304 Southmoor Oaks Ct, Cary, NC 27518

Phone:

9193633732

VIN:

5FNRL38737B404780

Make:

HONDA

Model:

ODYSSEY

Year:

2007