DRAGONWAVE INC.
19Patents
11Active
19Granted
44Portfolio score
Filing activity: Oct 18, 2001 → Mar 7, 2013 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7454222B2 | Apparatus and method for controlling wireless communication signals | Electricity | 108 | Expired |
| US6538509B2 | Linearizer for a power amplifier | Electricity | 78 | Expired |
| US9277452B1 | Adaptive modulation and priority-based flow control in wireless communications | Electricity | 35 | Active |
| US8396177B1 | Interference carrier regeneration and interference cancellation apparatus and methods | Electricity | 13 | Active |
| US6657520B2 | Waveguide filter | Electricity | 9 | Expired |
| US9544181B1 | Multiple-node communication link management | Electricity | 9 | Active |
| US6861891B2 | Sub-harmonic mixer | Electricity | 9 | Expired |
| US8351987B2 | Wireless network communication apparatus, methods, and integrated antenna structures | Emerging Cross-Sectional Technologies | 8 | Active |
| US7196274B2 | Multi-layer integrated RF/IF circuit board | Electricity | 7 | Expired |
| US6876277B2 | E-plane filter and a method of forming an E-plane filter | Electricity | 6 | Expired |
| US9559973B1 | Wireless communication link bandwidth utilization monitoring | Electricity | 5 | Active |
| US7084693B2 | Sub-harmonic mixer | Electricity | 3 | Expired |
| US7202419B2 | Multi-layer integrated RF/IF circuit board including a central non-conductive layer | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8213306B1 | Apparatus and methods for aggregation of communication bandwidth over multiple wireless communication links | Electricity | 2 | Active |
| US8995573B1 | Octagonal quadrature amplitude modulation | Electricity | 2 | Active |
| US8553530B1 | Operating state control in redundancy protection systems | Electricity | 1 | Active |
| US8606186B2 | Wireless communication path management methods and systems | Electricity | 0 | Active |
| US8427937B1 | Bridging for SONET/SDH automatic protection switching | Electricity | 0 | Active |
| US9130730B1 | Apparatus and methods for aggregation of communication bandwidth over multiple wireless communication links | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.