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. 11, 1998
Filed:
Jun. 05, 1997
Applicant:
Inventor:
Ching-Wen Chang, Taichung, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04K / ;
U.S. Cl.
CPC ...
381183 ; 381187 ;
Abstract
A microphone of the headset is composed of a base which is provided with a plurality of locating projections. The base of the microphone is fastened pivotally with a recess of the base of the ear cushion of the headset such that the locating projections of the base of the microphone are engaged with a locating portion of the recess of the ear cushion, and that the microphone can be swiveled and located as desired.