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.:

US 7616891 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 10, 2009

Filed:

Mar. 30, 2005
Applicants:

Paparao Palacharla, Richardson, TX (US);

Ashwin Anil Gumaste, Dallas, TX (US);

Susumu Kinoshita, Plano, TX (US);

Inventors:

Paparao Palacharla, Richardson, TX (US);

Ashwin Anil Gumaste, Dallas, TX (US);

Susumu Kinoshita, Plano, TX (US);

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 14/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

An optical network is provided that carries optical traffic in multiplexed wavelengths between a number of nodes. The network includes at least one light-trail associated with one of the wavelengths and established between a subset of the nodes in the network. The network also includes an out-of-band control channel that is associated with a different wavelength than the light-trail. The control channel is used to communicate control messages to establish the light-trail and to allocate use of the light-trail by the subset of nodes. Each of the subset of nodes comprises a burstponder operable to receive data traffic from one or more client devices of the associated node to be communicated over the light-trail and to buffer the received data traffic and assemble the data traffic into an optical payload. The burstponder is also operable to transmit the optical payload over the light-trail as optical traffic using a burst mode transmitter during a time period in which the associated node is allocated use of the light-trail.


Find Patent Forward Citations

Palacharla, Paparao. (2009). System and method for transmission and reception of traffic in optical light-trails (U.S. Patent No. 7616891). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7616891

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…