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. 11, 2017
Filed:
Dec. 18, 2013
Applicant:
Greenpeak Technologies B.v., Ultrecht, NL;
Inventors:
Johan David van der Tang, Zeist, NL;
Anne Stellinga, Utrecht, NL;
Assignee:
GreenPeak Technologies B.V., Utrecht, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 17/02 (2006.01); H04B 1/04 (2006.01); H04B 1/00 (2006.01); H04B 7/04 (2017.01); H04W 28/14 (2009.01); H04B 7/08 (2006.01);
U.S. Cl.
CPC ...
H04B 1/0475 (2013.01); H04B 1/0064 (2013.01); H04B 7/04 (2013.01); H04W 28/14 (2013.01); H04B 7/0805 (2013.01); H04B 7/0837 (2013.01);
Abstract
Antenna diversity integrated circuit having two or more RF input connections for connecting an antenna (). A low noise amplifier circuit is present having a first stage () for each one of the two or more RF input connections and a single second stage (). Output connections of each of the first stages () are combined in a single summing node to which an inductor (L) and an input connection of the second stage () are connected. During operation one of the two or more first stages () is activated to provide an input signal to the second stage ().