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:
Mar. 30, 1999
Filed:
May. 23, 1997
Applicant:
Inventors:
Charles Kevin Huscroft, Coquitlam, CA;
John R Bradshaw, Burnaby, CA;
Kenneth M Buckland, Rohnert Park, CA;
Riccardo G Dorbolo, Burnaby, CA;
David W Wong, Vancouver, CA;
Assignee:
PMC-Sierra Ltd., , CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04T / ;
U.S. Cl.
CPC ...
370395 ; 370469 ;
Abstract
An ATM layer device for interfacing between a physical layer device and an ATM switch, which includes means for prepending and postpending of switch routing information to cells destined to enter the switch and for removing such information from cells having left the switch