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:
Sep. 07, 2004
Filed:
Sep. 06, 2002
Applicant:
Inventors:
Douglas E. Wallace, Austin, TX (US);
Steven J. Lash, Leander, TX (US);
Stephanus D. Saputro, Austin, TX (US);
Assignee:
Dell Products L.P., Round Rock, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 2/732 ; G01R 3/111 ; H05K 7/10 ;
U.S. Cl.
CPC ...
G01R 2/732 ; G01R 3/111 ; H05K 7/10 ;
Abstract
A data processing system having mismatched impedance components and method of use is disclosed. In one embodiment, the method includes exciting a printed circuit board circuit having mismatched impedance printed circuit board components. Measuring at least one impedance of the circuit with a time domain reflectometer. In response to the measured at least one impedance of the circuit, adjusting at least one printed circuit board circuit element.