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. 06, 2003
Filed:
Dec. 16, 1999
Applicant:
Inventors:
JungJi John Yu, Saratoga, CA (US);
Fu-Kang Frank Chao, Cupertino, CA (US);
Assignee:
WatchGuard Technologies, Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/256 ;
U.S. Cl.
CPC ...
H04L 1/256 ;
Abstract
A method of scheduling packet output according to a quality of service action specification, the method maintains a calendar queue of bandwidth timeslots, organizes the timeslots into groups, invokes a look-up logic circuitry to inspect a group of timeslots substantially simultaneously, determines a first unoccupied timeslot to schedule a current packet, and also determines a first occupied timeslot that contains a next packet to transmit.