EXCEM
🏢 View company profile →12Patents
11Active
12Granted
45Portfolio score
Filing activity: Jun 5, 1997 → Aug 13, 2020 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8049576B2 | Method for pseudo-differential transmission using modal electrical variables | Electricity | 224 | Active |
| US8222919B2 | Multichannel interfacing device having a termination circuit | Electricity | 221 | Active |
| US5883517A | Device for locating defects in underwater telecommunication links | Electricity | 11 | Expired |
| US8125240B2 | Multichannel interfacing device having a balancing circuit | Electricity | 2 | Active |
| US8193875B2 | Method for pseudo-differential transmission using a non-uniform interconnection | Electricity | 1 | Active |
| US8174334B2 | Method for transmission using a non-uniform interconnection | Electricity | 1 | Active |
| US8461937B2 | Method for pseudo-differential transmission using natural electrical variables | Electricity | 0 | Active |
| US8599872B2 | Multichannel interfacing device having a switching circuit | Electricity | 0 | Active |
| US7952429B2 | Multiple-input and multiple-output amplifier having pseudo-differential inputs | Electricity | 0 | Active |
| US8896361B2 | Pseudo-differential receiving circuit | Electricity | 0 | Active |
| US11411588B2 | Method of automatic adjustment of a tuning unit, and apparatus for radio communication using this method | Electricity | 0 | Active |
| US8338992B2 | Transmission device using a plurality of elementary return conductors | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.