The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 15, 2014
Filed:
Oct. 13, 2010
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);
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);
BlackBerry Limited, Waterloo, Ontario, CA;
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.