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:
Nov. 23, 1999
Filed:
Mar. 11, 1997
Daniel Chang, Pa-Te, TW;
Abstract
A signal receiving gain device for car mobile-phones, is comprised of a main body which includes a housing, an insertion connecting pipe is extended out from one end of the housing for inserting in an electric socket provided in a car, the housing can hold therein an electric circuit board of which one end is connected to the insertion connecting pipe, the opposite end of the housing to the insertion connecting pipe is connected with an amplifying emitting antenna and an external antenna of the car respectively. When the external antenna receives a signal of the frequency within the specified range, a gain signal is obtained and is emitted by the amplifying emitting antenna, this further elevates the signal receiving capability of a mobile-phone in the car.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile