Gain equalization in C+L erbium-doped fiber amplifiers
US-12597752-B2 · Apr 7, 2026 · US
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Subcom Llc — Physics
Subcom Llc holds 79 patents in Physics, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Subcom Llc |
| Technology | Physics |
| Patents in slice | 79 |
| Recent patents in slice | 42 |
| First year | 2019 |
| Last year | 2026 |
Representative patents
Notable publications linking Subcom Llc to Physics.
Multi-span optical fiber das system with amplified-filtered loopback (AFLB)
US-12571673-B2 · Mar 10, 2026 · US
Multi-span optical fiber DAS system with dispersion management and staggered sensing pulses
US-12571674-B2 · Mar 10, 2026 · US
Line monitoring system having frequency modulation for noise reduction
US-2026049896-A1 · Feb 19, 2026 · US
Line monitoring system having frequency modulation for noise reduction
US-2026049896-A1 · Feb 19, 2026 · US
Recent filings
Latest patents from Subcom Llc in Physics.
Gain equalization in C+L erbium-doped fiber amplifiers
US-12597752-B2 · Apr 7, 2026 · US
Multi-span optical fiber das system with amplified-filtered loopback (AFLB)
US-12571673-B2 · Mar 10, 2026 · US
Multi-span optical fiber DAS system with dispersion management and staggered sensing pulses
US-12571674-B2 · Mar 10, 2026 · US
Line monitoring system having frequency modulation for noise reduction
US-2026049896-A1 · Feb 19, 2026 · US
Line monitoring system having frequency modulation for noise reduction
US-2026049896-A1 · Feb 19, 2026 · US
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