5 Patents
- 0 cites
- US123727212025Depolarizer and Optical Amplifier Excitation Apparatus
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US118221612023Bias Voltage Adjustment Apparatus and IQ Optical Modulation System
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US117111512023Optical Transmission System and Compensation Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US117111982023Synchronous Detection Apparatus, Synchronous Detection Method, and Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites