ADVA AG Optical Networking
25Patents
24Active
25Granted
49Portfolio score
Filing activity: May 27, 2005 → Dec 16, 2011 · 17 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8358934B2 | Data transport system with an embedded communication channel | Electricity | 13 | Active |
| US8705955B2 | Optical access network, secondary network side termination node of an optical access network, and method for operating a network side termination node | Electricity | 9 | Active |
| US7776122B2 | Filter system | Emerging Cross-Sectional Technologies | 9 | Active |
| US8300659B2 | Method and a system for transporting of data with integrated protocol mapping function | Electricity | 6 | Active |
| US7778544B2 | Method and device for monitoring an optical transmission line, especially an optical transmission line to an end subscriber of a transmission network | Electricity | 5 | Active |
| US8280249B2 | Pluggable module with integrated traffic management functionality | Electricity | 5 | Active |
| US7894344B2 | System and method for aggregated shaping of multiple prioritized classes of service flows | Electricity | 4 | Active |
| US7945160B2 | Method and system of monitoring a data transmission link, particularly an optical, bidirectional data transmission link | Electricity | 4 | Active |
| US8670673B2 | Method of operating an optical transmission system, optical transmitter, and optical receiver | Physics | 3 | Active |
| US8213790B2 | Method and device for the 1+1 protection of an optical transmission path | Electricity | 3 | Active |
| US8705952B2 | Optical wavelength division multiplex (WDM) transmission system | Electricity | 2 | Active |
| US7835645B2 | Optical circuit structure for realizing a higher-order node in an optical transmission network | Electricity | 2 | Active |
| US8027252B2 | System and method of defense against denial of service of attacks | Electricity | 1 | Active |
| US7856183B2 | Circuit for transmitting signals in a network node, particularly for a channel card for an optical wavelength division multiplex (WDM) signal trasmitting device | Electricity | 1 | Expired |
| US7764883B2 | Circuit structure for a transmission network node for transmitting high-bit, IP-based time division-multiplex signals, especially for a Multi-Gigabit Ethernet | Electricity | 1 | Active |
| US8600240B2 | Optical network element, optical network, and method of operating an optical network | Electricity | 0 | Active |
| US8081306B2 | Method and system for localizing an attenuation change location in an optical waveguide | Physics | 0 | Active |
| US7982865B2 | Method and device for monitoring an optical amplifier, in particular, an optical fiber amplifier | Electricity | 0 | Active |
| US8253606B2 | Apparatus and a method for performing a fractional bit en- and decoding | Electricity | 0 | Active |
| US8326158B2 | Device and method for transmitting optical data signals | Electricity | 0 | Active |
| US8284391B2 | Method and arrangement for measuring a signal power | Electricity | 0 | Active |
| US8761597B2 | Monitoring node and reflector node of an optical communication network, optical communication network, and method for operating an optical communication network | Electricity | 0 | Active |
| US8897642B2 | Remote node and network architecture and data transmission method for a fiber-optic network, especially for low bit-rate data transmission | Electricity | 0 | Active |
| US8667155B2 | System and method for line rate frame processing engine using a generic instruction set | Electricity | 0 | Active |
| US8036528B2 | Data transmission unit for high bit-rate signals, especially high bit-rate optical data signals greater than 1 Gbit/s | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.