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:
Mar. 07, 1995
Filed:
Aug. 10, 1992
Applicant:
Inventor:
Kouichi Kunitomo, Yokohama, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
455 75 ; 455116 ; 455126 ;
Abstract
A transmitting power control unit which generates and transmits a wideband transmission signal with a power level which does not differ by frequency. This transmitting power control unit includes means for generating voltage corresponding to a frequency of a transmission signal. The power of the transmission signal is controlled by added the voltage which is obtained by adding the generated voltage to a fixed voltage according to power control information. The power-controlled transmission signal is transmitted from an antenna with a frequency band thereof limited by a filter.