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:
Jul. 12, 2011
Filed:
Mar. 11, 2009
Applicant:
Juha Samuel Hallivuori, Tampere, FI;
Inventor:
Juha Samuel Hallivuori, Tampere, FI;
Assignee:
Nokia Corporation, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 7/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus including: a first transistor including a first port configured for connection to an antenna having a first impedance at a first frequency band, and a second port configured for connection to radio circuitry, the first port of the first transistor being configured to have an impedance at the first frequency band substantially equal to the complex conjugate of the first impedance.