Adrian J Davis

US Patent:

7079872, Jul 18, 2006

Filed:

Oct 20, 2003

Appl. No.:

10/689488

Inventors:

Mohammad T. Khalid - Boca Raton FL, US
Adrian P. Davis - Hallandale FL, US
Gino V. Tozzi - Davie FL, US

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04B 1/38
H04M 1/00

US Classification:

455566, 4555751, 455 903, 4555501

Abstract:

A multi-configuration electronic device has two body portions () that move with respect to each other, and a single display module (). As the device is reconfigured from an open position () to a closed position (), the display module rotates so that it is viewable in either of those positions. The rotation may be performed by use of a belt (), gear and axle (), or a combination of belt and gear and axle (). The display may rotate horizontally or vertically.

US Patent:

8285350, Oct 9, 2012

Filed:

Oct 8, 2010

Appl. No.:

12/900929

Inventors:

Christopher Wehrmann - Bochum, DE
Michael Kühn - Bochum, DE
Adrian Piseu Davis - Davie FL, US

Assignee:

Research In Motion Limited - Waterloo, Ontario

International Classification:

H04M 1/00
H01Q 1/24

US Classification:

4555757, 343702

Abstract:

A mobile wireless communications device may include a portable housing and wireless transceiver circuitry carried by the portable housing. The mobile wireless communications device may also include an antenna carried by the portable housing and coupled to the wireless transceiver circuitry, and a light source carried by the portable housing. The device may further include a keyboard assembly carried by the portable housing including a light guide coupled to the light source and having input key receiving openings therein, and a mask carried by the light guide and having input key receiving openings. The mask may include spaced apart electrically conductive elongate members positioned relative to the antenna to reduce a Specific Absorption Rate value for the mobile wireless communications device.

US Patent:

8478372, Jul 2, 2013

Filed:

Jun 5, 2012

Appl. No.:

13/488492

Inventors:

Christopher Wehrmann - Bochum, DE
Michael Kuhn - Bochum, DE
Adrian Piseu Davis - Hallandale FL, US

Assignee:

Research In Motion Limited - Waterloo, Ontario

International Classification:

H04W 88/02
H05K 13/00
H04B 1/40

US Classification:

4555757, 345168

Abstract:

A mobile wireless communications device may include a portable housing and wireless transceiver circuitry carried by the portable housing. The mobile wireless communications device may also include an antenna carried by the portable housing and coupled to the wireless transceiver circuitry, and a light source carried by the portable housing. The device may further include a keyboard assembly carried by the portable housing including a light guide coupled to the light source and having input key receiving openings therein, and a mask carried by the light guide and having input key receiving openings. The mask may include spaced apart electrically conductive elongate members positioned relative to the antenna to reduce a Specific Absorption Rate value for the mobile wireless communications device.

US Patent:

20060194625, Aug 31, 2006

Filed:

Feb 28, 2005

Appl. No.:

11/067937

Inventors:

Adrian Davis - Hallandale FL, US
Frank Chandler - Plantation FL, US
Mohammad Khalid - Boca Raton FL, US

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H04M 1/00

US Classification:

455575800

Abstract:

A portable electronic device carrier () includes a base () having a resting portion () which slidably receives an electronic device () for securing the electronic device in a stored position. The base further includes a projection () extending from the base and positioned to engage the electronic device where the projection selectively alters the state of the electronic device when the electronic device is removed from the stored position along a first path () and fails to alter the state of the electronic device when the electronic device is removed along a second path ().

US Patent:

20110294553, Dec 1, 2011

Filed:

Oct 13, 2010

Appl. No.:

12/903619

Inventors:

Prabhu V. Patil - Parkland FL, US
Roberto Gautier - Davie FL, US
Paul Brian Koch - Plantation FL, US
Adrian Piseu Davis - Davie FL, US
Nirajkumar Patel - Plantation FL, US

Assignee:

Research In Motion Limited - Waterloo

International Classification:

H04W 88/02

US Classification:

455571

Abstract:

A mobile wireless communications device may include a housing, an antenna carried by the housing, and a circuit board carried by the housing. The mobile wireless communications device may also include a power amplifier carried by the circuit board, an antenna switch carried by the circuit board and configured to selectively couple the power amplifier to the antenna, a first radio frequency (RF) shield covering the power amplifier and the antenna switch, and a second RF shield within the first RF shield and covering the antenna switch.

US Patent:

20140192508, Jul 10, 2014

Filed:

Mar 12, 2014

Appl. No.:

14/205484

Inventors:

- Waterloo, CA
ROBERTO GAUTIER - DAVIE FL, US
PAUL BRIAN KOCH - PLANTATION FL, US
ADRIAN PISEU DAVIS - HALLANDALE FL, US
NIRAJKUMAR RAJENDRAKU PATEL - GAINESVILLE FL, US

Assignee:

Blackberry Limited - Waterloo

International Classification:

H05K 9/00

US Classification:

361818

Abstract:

A mobile wireless communications device may include a housing, an antenna carried by the housing, and a circuit board carried by the housing. The mobile wireless communications device may also include a power amplifier carried by the circuit board, an antenna switch carried by the circuit board and configured to selectively couple the power amplifier to the antenna, a first radio frequency (RF) shield covering the power amplifier and the antenna switch, and a second RF shield within the first RF shield and covering the antenna switch.