Broadlight Ltd.
20Patents
15Active
20Granted
47Portfolio score
Filing activity: Feb 17, 2002 → May 1, 2009 · 15 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7609967B2 | Method and apparatus for automatically upgrading passive optical networks (PONs) | Electricity | 95 | Active |
| US7643753B2 | Enhanced passive optical network (PON) processor | Electricity | 16 | Active |
| US6895546B2 | System and method for encoding and decoding data utilizing modified reed-solomon codes | Physics | 15 | Expired |
| US7646990B2 | Circuit for detecting optical failures in a passive optical network | Electricity | 14 | Active |
| US7327679B2 | Method of providing QoS and bandwidth allocation in a point to multi-point network | Electricity | 13 | Expired |
| US7573897B2 | Method and grant scheduler for cyclically allocating time slots to optical network units | Electricity | 9 | Active |
| US7801161B2 | Gigabit passive optical network (GPON) residential gateway | Electricity | 8 | Active |
| US7370127B2 | High-speed internal bus architecture for an integrated circuit | Physics | 7 | Expired |
| US7925164B2 | Method and system for power management control in passive optical networks | Electricity | 7 | Active |
| US8243869B2 | Burst mode clock and data recovery circuit and method | Electricity | 6 | Active |
| US7925156B2 | Apparatus and method for measuring the quality of burst signals and performing optical line diagnostics | Electricity | 4 | Active |
| US7288983B1 | Method and circuit for providing a temperature dependent current source | Physics | 4 | Active |
| US6686799B2 | Burst mode limiter-amplifier | Electricity | 3 | Expired |
| US7583904B2 | Transimpedance (TIA) circuit usable for burst mode communications | Electricity | 3 | Active |
| US8121123B2 | Method for multicasting of packets in PON residential gateways | Electricity | 2 | Active |
| US7356058B2 | Adaptive laser diode driver and method | Electricity | 2 | Active |
| US8111985B2 | Apparatus and method for performing line analysis of continuous data signals | Electricity | 1 | Active |
| US7376144B2 | Protocol for native service transport over point-to-multipoint passive optical networks | Electricity | 1 | Expired |
| US7873039B2 | Enhanced optical line terminal controller | Electricity | 1 | Active |
| US8045581B2 | Protocol for native service transport over point-to-multipoint passive optical networks | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.