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:
May. 23, 2000
Filed:
May. 17, 1996
Jalil Fadavi-Ardekani, Orefield, PA (US);
Kenneth D Fitch, Allentown, PA (US);
Walter G Soto, Irvine, CA (US);
Lucent Technologies Inc., Murray Hill, NJ (US);
Abstract
A resource port that provides a host processor the facility to request, share and access the resources of data communication equipment (DCE), including the memory and I/O registers of the DCE controller. In one embodiment the resource port has a controller request line to provide the host with a facility to request access to the controller resources, and an interface circuit to provide the facility to index all the resources of the DCE. The interface circuit compensates for any disparity between the widths of the controller address bus and the host processor address bus, and between the widths of the host processor data bus and the controller data bus.