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. 22, 2000
Filed:
May. 01, 1998
Applicant:
Inventors:
Richard A Elco, Mechanicsburg, PA (US);
Frederick J Young, Bradford, PA (US);
Assignee:
Berg Technology, Inc., Reno, NV (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03H / ;
U.S. Cl.
CPC ...
333 / ; 333167 ;
Abstract
A linear attenuation equalizer and a method for designing such an equalizer using the cable attenuation curve to determine the D.C. attenuation and the lower or first corner frequency. The D.C. attenuation and the lower corner frequency are used to fix the design. A curve fit technique is used to determine the cable attenuation parameter which fixes the D.C. attenuation of the equalizer. The lower corner frequency is set at between about 10% and less than about 50% of the data rate, and preferably at approximately 20% of the data rate.