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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.:

US 6965837 B1

PDFFull Text
Date of Patent:
Nov. 15, 2005

Filed:

Oct. 10, 2003

Method and arrangement for detecting load mismatch, and a radio device utilizing the same

Applicant:

Ville Vintola, Espoo, FI;

Inventor:

Ville Vintola, Espoo, FI;

Assignee:

Nokia Corporation, Espoo, FI;

Attorneys:

Alfred A. Fressola

Ware, Fressola, Van Der Sluys & Adolphson LLP

Primary Examiner:

John Barlow

Assistant Examiner:

Hien Vo

Int. Cl.
CPC ...
G01R027/00 ;
U.S. Cl.
CPC ...
Abstract

A method and an arrangement for detecting impedance mismatch between an output of a radio frequency amplifier () which has an amplifying component (Q) and an input of a load () coupled to the output of the radio frequency amplifier having: first monitoring means () to monitor a measurable electric effect () at a side of the amplifying component (Q) other than the load () and to produce a first measurement signal (). Second monitoring means () monitor a measurable electric effect () between the amplifying component (Q) and the load () and produce a second measurement signal (). Decision-making means () receive said first () and second () measurement signals and decide, whether said first and second measurement signals together indicate impedance mismatch.

Find Patent Forward Citations

Vintola, Ville. (2005). Method and arrangement for detecting load mismatch, and a radio device utilizing the same (U.S. Patent No. 6965837). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6965837

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

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