NEC Network and Sensor Systems, Ltd.
18Patents
18Active
18Granted
49Portfolio score
Filing activity: Mar 28, 2014 → May 25, 2022
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10506742B2 | Electronic component housing apparatus and electronic device | Electricity | 2 | Active |
| US9196448B2 | Electron tube | Electricity | 2 | Active |
| US10490382B2 | Slow-wave circuit | Electricity | 1 | Active |
| US10483075B2 | Slow wave circuit and traveling wave tube | Electricity | 1 | Active |
| US10856445B2 | Electronic component housing apparatus and electronic device | Electricity | 1 | Active |
| US10068738B2 | Traveling wave tube and high-frequency circuit system | Electricity | 1 | Active |
| US10276339B2 | Electron gun, electron tube and high-frequency circuit system | Electricity | 0 | Active |
| US11245164B2 | High frequency window formed in a circular waveguide that is plastically deformable to adjust a waveguide length and manufacturing method therefor | Electricity | 0 | Active |
| US11270863B2 | Microwave amplification device including a microwave electron tube having a getter that can be controlled | Electricity | 0 | Active |
| US9646800B2 | Traveling wave tube system and control method of traveling wave tube | Electricity | 0 | Active |
| US11798770B2 | Microwave tube and method for controlling the same | Electricity | 0 | Active |
| US11411744B2 | Encryption communication method, information processing apparatus, and program | Electricity | 0 | Active |
| US10819292B2 | Linear amplifying device, input signal supplying method, and origin avoiding circuit used therein | Electricity | 0 | Active |
| US12062517B2 | Slow-wave circuit, traveling wave tube, and method for manufacturing traveling wave tube | Electricity | 0 | Active |
| US10475618B2 | Electron gun capable of suppressing the influence of electron emission from the cathode side surface | Electricity | 0 | Active |
| US12100570B2 | Power supply device, microwave tube device, power supply method, and recording medium | Electricity | 0 | Active |
| US11949140B2 | Pillbox-type RF window including a protrusion and notch assembly for suppressing rotation of the window and a manufacturing method therefor | Electricity | 0 | Active |
| US9559876B2 | Adaptive equalization processing circuit and adaptive equalization processing method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.