Daisuke Umeda
10Patents
2h-index
5Co-inventors
43Inventor score
Filing activity: Nov 12, 2008 → Sep 25, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7944290B2 | Trans-impedance amplifier | Electricity | 5 | Active |
| US10103814B2 | Data receiving apparatus | Electricity | 2 | Active |
| US8466741B2 | Transimpedance amplifier, integrated circuit and system | Electricity | 2 | Active |
| US8248165B2 | Amplifier and optical module performing gain control | Electricity | 1 | Active |
| US9842943B2 | Method for manufacturing semiconductor device | Electricity | 1 | Active |
| US11070295B2 | PON system, optical network unit, optical line terminal, method of registering optical network unit, and data structure | Electricity | 0 | Active |
| US10594403B2 | Optical transceiver and method for estimating temperature of same | Physics | 0 | Active |
| US10103033B2 | Manufacturing method of semiconductor device | Electricity | 0 | Active |
| US9490932B2 | Burst signal receiving apparatus and method, PON optical line terminal, and PON system | Electricity | 0 | Active |
| US10746946B2 | Host board, optical receiver, optical transmitter, optical transceiver, and method of mounting optical transceiver on host board | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.