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. 16, 1994
Filed:
Jun. 12, 1992
Applicant:
Inventors:
Tadayoshi Nakatsuka, Osaka, JP;
Hideki Yagita, Hirakata, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
455333 ; 307529 ; 328 15 ;
Abstract
In order to provide a high-gain low-distortion low-consumption-current frequency converter circuit employing an FET and an integrated solid-state unit thereof, an FET type having a large K value and a high gain is used in an oscillator section 180 while another FET type having a small K value and a low distortion is used in an amplifier section 182. The K value of the FET is a parameter measured in microamperes per square volt, expressed in the equation
Nakatsuka, Tadayoshi. (1994). Frequency converter unit for use in a high-frequency receiver (U.S. Patent No. 5339458). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5339458
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile