3 Patents
- US123628312025Optical Main Signal Processing Node Apparatus and Control Method of Optical Main Signal Processing Node Apparatus
Nippon Telegraph And Telephone Corporation
0 cites - US122250782025Acceptance Judgment Apparatus and Acceptance Judgment Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US120634622024Optical Buffer Unit, Optical Signal Processing Apparatus, Optical Label Switch and Control Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites