Kyosuke Sone
34Patents
5h-index
22Co-inventors
65Inventor score
Filing activity: Mar 15, 2005 → Feb 17, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8965202B2 | Optical power monitor, optical power control system and optical power monitor method | Electricity | 6 | Active |
| US7643751B2 | Network managing apparatus, optical add/drop multiplexer, and network managing method | Electricity | 6 | Active |
| US7672585B2 | Optical switch system | Electricity | 6 | Active |
| US9083459B2 | Optical transmission system, method of testing optical transmission system, and non-transitory computer-readable medium | Electricity | 6 | Active |
| US7443504B2 | Arbitrary and endless polarization controller and polarization-mode dispersion compensator using the same and arbitrary and endless polarization controlling method | Electricity | 5 | Expired |
| US7406262B2 | Optical transmission device | Electricity | 4 | Expired |
| US9350479B2 | Apparatus and method for monitoring wavelength tunable optical filter | Electricity | 3 | Active |
| US8200088B2 | Optical communication system, and optical communication method and communication unit therefor | Electricity | 3 | Active |
| US8463135B2 | Relay apparatus, signal processing apparatus and optical communication system | Electricity | 2 | Active |
| US8019228B2 | Optical switching transmission system with timing correction | Electricity | 2 | Active |
| US9143242B2 | Optical signal demodulator, optical signal demodulating method, and optical add-drop multiplexer | Electricity | 2 | Active |
| US8571058B2 | Terminal apparatus, data transmission system and data transmission method | Electricity | 2 | Active |
| US10187172B2 | Optical transport apparatus and optical-wavelength defragmenting method | Electricity | 1 | Active |
| US8472110B2 | Optical amplifier, control circuit, and method of controlling optical amplifier | Electricity | 1 | Active |
| US10200132B2 | Optical communication system, transmission station, and method of optical communication | Electricity | 1 | Active |
| US9705604B2 | Communication device and wavelength adjustment method | Electricity | 1 | Active |
| US12231227B2 | Transmission apparatus and transmission system | Electricity | 0 | Active |
| US10797799B2 | Optical transmission apparatus, optical transmission system, and optical transmission method | Electricity | 0 | Active |
| US10230463B2 | Transmission device and method for measuring optical transmission characteristics | Electricity | 0 | Active |
| US10763986B2 | Transmission device, optical termination device, transmission system, and transmission method | Electricity | 0 | Active |
| US11711160B2 | Transmission device and transmission system | Electricity | 0 | Active |
| US10261350B2 | Optical transmitting apparatus and optical level control method | Physics | 0 | Active |
| US8427739B2 | Optical amplifier | Electricity | 0 | Active |
| US8965219B2 | Repeater, relay method and optical transmission system | Electricity | 0 | Active |
| US9705629B2 | Transmitting device and transmission control method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.