Jens Rasmussen
23Patents
5h-index
28Co-inventors
61Inventor score
Filing activity: Dec 17, 2003 → Oct 22, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7277608B2 | Optical transmitter | Electricity | 12 | Expired |
| US7848659B2 | Optical transmitting apparatus and optical communication system | Electricity | 12 | Active |
| US7970290B2 | Digital phase estimator, digital phase locked loop and optical coherent receiver | Electricity | 8 | Active |
| US7603007B2 | Quadrature phase-shift keying modulator and phase shift amount controlling method for the same | Physics | 7 | Active |
| US7792428B2 | Optical add/drop multiplexer | Electricity | 6 | Active |
| US7676162B2 | Phase monitor used in optical receiver | Electricity | 5 | Active |
| US7853148B2 | Optical add/drop multiplexer | Electricity | 5 | Active |
| US8867927B2 | Optical transmitting apparatus, optical receiving apparatus, and optical communication system comprising them | Electricity | 5 | Active |
| US7218856B2 | System for compensating for chromatic dispersion and polarization mode dispersion | Electricity | 5 | Expired |
| US7860408B2 | Interferometer for demodulating differential M-phase shift keying signal | Physics | 5 | Active |
| US7711270B2 | Optical node and optical add/drop multiplexer | Electricity | 4 | Active |
| US7877025B2 | Phase monitor apparatus, phase control apparatus and methods thereof for optical DQPSK receiver | Electricity | 4 | Active |
| US7953328B2 | Optical DQPSK transmitter phase monitor and control | Electricity | 4 | Active |
| US7616900B2 | Optical signal degradation compensator | Electricity | 4 | Expired |
| US7684713B2 | Phase control apparatus and optical DQPSK receiver | Electricity | 4 | Active |
| US8244138B2 | Polarization-multiplexing optical transmitter polarization-multiplexing optical receiver, polarization-multiplexing optical transceiving system, and controlling method thereof | Electricity | 4 | Active |
| US6865305B2 | Adaptively controllable polarization mode dispersion compensator | Electricity | 3 | Expired |
| US7030973B2 | Polarization mode dispersion compensator based on degree of polarization | Electricity | 3 | Expired |
| US8131152B2 | Optical add/drop multiplexer | Electricity | 2 | Active |
| US7689074B2 | Optical reception apparatus compatible with DQPSK polarization multiplexing format | Physics | 2 | Active |
| US7933522B2 | Optical signal transmission system and optical signal transmission method | Electricity | 1 | Active |
| US7613366B2 | Polarization mode dispersion compensator and polarization mode dispersion compensating method | Electricity | 1 | Expired |
| US7535616B2 | Polarization controlling apparatus and polarization operation apparatus | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.