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. 20, 2002
Filed:
Jun. 02, 1998
Applicant:
Inventor:
Florinel Balteanu, Ottawa, CA;
Assignee:
Philsar Semiconductor Inc., Nepean, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/26 ; G06F 7/44 ;
U.S. Cl.
CPC ...
H04B 1/26 ; G06F 7/44 ;
Abstract
An improved balanced mixer is provided for use in radio communication devices. The improved balanced mixer comprises a known Gilbert type mixer, a transconductance amplifier, a signal splitter, and a dual feedback structure from the pre-amplifier output to the input ports, thereby providing better linearity, that is, better input third order intercept point (IIP3), and improved impedance matching, without increasing the circuit noise figure.
Quick Actions:
Balteanu, Florinel. (2002). Balanced mixer with feedback pre-amplifier (U.S. Patent No. 6438365). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6438365
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile