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:
Jul. 30, 1991
Filed:
Feb. 05, 1990
Raouf Halim, Alpharetta, GA (US);
Daryush Shamlou, Duluth, GA (US);
Hayes Microcomputer Products, Inc., Norcross, GA (US);
Abstract
An apparatus and method is provided for detecting and amplifying the level of a received signal in the analog front end of a modem so as to maintain the level of the signal below a predetermined signal clipping level. An incoming signal is amplified by a predetermined amount of gain to provide a received signal. The level of the received signal is compared to a first reference level and a second reference level by a signal level detector. The comparative information regarding the level of the received signal is provided to a signal adjustment controller which provides control signals to the amplifier to maintain the received signal level between the first and second reference levels.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile