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.

Date of Patent:
May. 22, 2018

Filed:

Aug. 28, 2013
Applicant:

Qorvo Us, Inc., Greensboro, NC (US);

Inventors:

Nadim Khlat, Midi-Pyrenees, FR;

Jonathan Hale Hammond, Oak Ridge, NC (US);

Marcus Granger-Jones, Scotts Valley, CA (US);

Assignee:

Qorvo US, Inc., Greensboro, NC (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/44 (2006.01); H01P 1/15 (2006.01); B81B 7/02 (2006.01);
U.S. Cl.
CPC ...
H04B 1/44 (2013.01); B81B 7/02 (2013.01); H01P 1/15 (2013.01);
Abstract

This disclosure relates generally to radio frequency (RF) front-end circuitry for routing RF signals to and/or from one or more antennas. Exemplary RF front-end circuitry includes a multiple throw solid-state transistor switch (MTSTS) and a multiple throw microelectromechanical switch (MTMEMS). The MTSTS may be configured to selectively couple a first pole port to any one of a first set of throw ports. The MTMEMS is configured to selectively couple a second pole port to any one of a second set of throw ports. The second pole port of the MTMEMS is coupled to a first throw port in the first set of throw ports of the MTSTS. The MTSTS helps prevent hot switching in the MTMEMS since the first throw port of the MTSTS may be decoupled from the second pole port of the MTMEMS before decoupling the second pole port from a selectively coupled throw port of the MTMEMS.


Find Patent Forward Citations

Khlat, Nadim. (2018). Rf front-end circuitry with transistor and microelectromechanical multiple throw switches (U.S. Patent No. 9979433). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9979433

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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