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:
Feb. 22, 2000
Filed:
Dec. 16, 1998
Applicant:
Inventor:
Manabu Shiraki, Yamato, JP;
Assignee:
Shicoh Engineering Company, Ltd., Kanagawa Prefecture, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q / ; H01Q / ;
U.S. Cl.
CPC ...
343702 ; 343895 ; 455 90 ;
Abstract
A portable radio communication apparatus of the present invention comprises a main body having an operation section, a microphone, a speaker, an antenna portion, wherein the speaker is built in the main body, the antenna portion has a top end portion projected to the outside of said main body, the top end portion has a helical antenna, and the microphone is provided in an air-core of the helical antenna. At a telephone conversation, the speaker provided in the main body is set to an ear, and the microphone built in the antenna top end portion is put close to a mouth.