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:
Oct. 23, 2007
Filed:
Mar. 22, 2002
Chunming Qiao, E. Amherst, NY (US);
John Staley, Dallas, TX (US);
Chunming Qiao, E. Amherst, NY (US);
John Staley, Dallas, TX (US);
Other;
Abstract
The invention provides a novel method to reduce the minimum offset time and pre-transmission delay for data in Optical Burst Switching or Labeled Optical Burst Switching or other packet or burst switched systems, as well as in circuit-switched networks. Under this method, a control packet is relayed as soon as it is determined if bandwidth for the data at the output port(s) can be reserved successfully, greatly speeding up the setup and configuration of the Switching Elements. A control packet is processed by a pipeline with up to 6 stages, and in addition, a control packet is processed using multiple processors at each port to speed up the time taken to determine if bandwidth for the corresponding data at the desired output port(s) can be reserved successful.