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:
Oct. 01, 2002
Filed:
Mar. 16, 2001
Applicant:
Inventor:
Inge Birkeli, Lunner, NO;
Assignee:
Dolphin Interconnect Solutions AS, Bogerud, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 5/00 ;
U.S. Cl.
CPC ...
H03L 5/00 ;
Abstract
A method for coupling a differential signal generated by a digital processing unit includes high-pass filtering the differential signal. The filtered output of the high-pass filter is then provided to an input of a differential amplifier, the output of which is fed back to the input of the differential amplifier.