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:
Oct. 09, 2001
Filed:
May. 21, 1998
Applicant:
Inventors:
Esko Järvinen, Espoo, FI;
Jukka Varis, Vantaa, FI;
Assignee:
Nokia Mobile Phones Ltd., Espoo, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/46 ;
U.S. Cl.
CPC ...
H04B 1/46 ;
Abstract
The course of an oscillating signal is controlled in mutually alternative first active component (,) and second active component (,), both of which can be set into active state by a certain first value of a control signal brought to the component and which are in inactive state with a certain second value of the control signal. The signal is directed to pass through the first active component (,) by setting it into active state by a control signal (,) brought to it. At the same time, the second active component (,) is prevented from affecting the course of the signal by setting a control signal brought to it to a second value (,).