MPB TECHNOLOGIES INC.
9Patents
2Active
9Granted
34Portfolio score
Filing activity: Apr 29, 1992 → Jul 13, 2018 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6480326B2 | Cascaded pumping system and method for producing distributed Raman amplification in optical fiber telecommunication systems | Electricity | 28 | Expired |
| US7034935B1 | High performance miniature spectrometer | Physics | 23 | Expired |
| US5598440A | DDS driven DDS synthesizer for generating sinewave waveforms with reduced spurious signal levels | Physics | 20 | Expired |
| US5335106A | Optically-based frequency synthesizer for generating an electric output signal at a preselected frequency that can be changed over a wide band of frequencies for communication purpose | Electricity | 8 | Expired |
| US5270546A | Method and apparatus for non-contact, rapid and continuous moisture measurements | Physics | 6 | Expired |
| US6593907B1 | Tendon-driven serial distal mechanism | Physics | 6 | Expired |
| US7855712B2 | Replaceable instrument mechanism for haptic devices | Physics | 4 | Active |
| US5406378A | Method and apparatus for non-contact and rapid identification of wood species | Physics | 3 | Expired |
| US10725083B2 | Stirred source and method of RFI testing | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.