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:
Aug. 09, 1988
Filed:
Aug. 10, 1987
Applicant:
Inventor:
John R Lamberg, Minnetonka, MN (US);
Assignee:
Honeywell, Inc., Minneapolis, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
H03B / ; H03B / ; H03C / ;
U.S. Cl.
CPC ...
331 56 ; 331 99 ; 3311 / ; 3311 / ; 332 22 ;
Abstract
Disclosed is a circuit for power combining electromagnetic energy in the millimicrowave frequency band where the electromagnetic energy is produced by two substantially identical varactor tuned microstrip oscillators where the power combining circuit has less than perfect isolation properties allowing a fraction of the output of one to be fed back to the other so that the two become locked in frequency.