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. 28, 2006
Filed:
Oct. 07, 2004
Matthew B. Baecher, Newburg, NY (US);
James Stephen Mason, Eastleigh, GB;
Matthew B. Baecher, Newburg, NY (US);
James Stephen Mason, Eastleigh, GB;
International Business Machines Corporation, Armonk, NY (US);
Abstract
An apparatus, method, microprocessor device and computer program for configuring a termination network of a communication device includes a voltage comparator for comparing a voltage across the termination network with a reference voltage; a logic arrangement for setting a digital control vector in response to a state returned by said voltage comparator; and a first switching apparatus for activating a first weighted-value resistor in response to the setting of the digital control vector. At least a second switching apparatus for activating a second weighted-value resistor, and wherein each of the first and the second weighted-value resistors is represented by a value in the digital control vector may be provided, the first and second resistors are connected in series or in parallel. The digital control vector may be stored in a logic register and distributed to a plurality of termination networks. The logic arrangement may include a finite state machine.