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:
Jun. 20, 1989
Filed:
Nov. 24, 1987
Kenzo Wada, Tokyo, JP;
Eiji Nagata, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A transistor device for a microwave oscillating element having an FET transistor chip and a package encapsulating the chip therein. In order to avoid any affection of the external circuit to the input impedance of the transistor device and to make the phase rotation low at a frequency band higher than the X band, a conductor element is provided within the package to connect the drain electrode of the chip and a corresponding terminal of the package. The conductor element has an inductance to provide a sufficient high impedance at the intended frequency band. The conductor element is supported on an insulator plate fixedly mounted within the package.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile