Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081881 | Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method | Akira Misawa, Masaru Katayama, Satoru Okamoto | 2011-12-20 |
| RE42600 | Scheduling the dispatch of cells in non-empty virtual output queues of multistage switches using a pipelined arbitration scheme | Hung-Hsiang Jonathan Chao, Roberto Rojas-Cessa | 2011-08-09 |
| 7978713 | GMPLS+IP/MPLS node and IP/MPLS node | Daisaku Shimazaki, Kohei Shiomoto, Naoaki Yamanaka | 2011-07-12 |