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:
Jul. 01, 2025
Filed:
Jun. 16, 2023
Ciena Corporation, Hanover, MD (US);
Kenneth Edward Neudorf, Ottawa, CA;
Alain Robert Trottier, St. Albert, CA;
Ciena Corporation, Hanover, MD (US);
Abstract
A Queue Direct Memory Access (QDMA) system includes circuitry configured to store N pointers in a contiguous block of memory in the QDMA system, wherein N is an integer greater than 1 and there are N queues in the QDMA system with each pointer of the N pointers being associated with a queue of the N queues, receive a pointer packet from a host device connected to a chip device that includes the QDMA system, wherein the pointer packet includes all of the N pointers, and perform a write of contents of the pointer packet over the contiguous block of memory, such that the N pointers are written in one update.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile