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:
Dec. 06, 1994
Filed:
Feb. 15, 1993
Applicant:
Inventor:
Hideki Ueda, Tokyo, JP;
Assignee:
NEC Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03G / ;
U.S. Cl.
CPC ...
330285 ; 330279 ; 3302 / ; 330129 ;
Abstract
A power amplifying unit implemented with a power amplifying module and connectable to a transmitter/receiver of a mobile radio telephone apparatus. A DC current amplifier is connected to a control voltage terminal included in the PA module. Different voltages generated by individual power source circuits are selectively applied to the DC current amplifier. The unit is operable with any of one of various PA modules, each requiring a particular voltage to be applied to a control voltage terminal thereof.
Ueda, Hideki. (1994). Power amplifying unit using a power amplifying module (U.S. Patent No. 5371478). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5371478
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile