Assignee
DAHLFORT STEFAN
US·13 granted patents·1 pending application·51 citations·filing 2008–2012
Top patents by PatentIndex Score
14 records- 0187US9042723B2Method and apparatus for fault discovery in a passive optical network (PON)DAHLFORT STEFAN·Filed 2010·Granted May 26, 2015·8 cites·9 claims
- 0285US9184842B2Apparatus for communicating a plurality of antenna signals at different optical wavelengthsDAHLFORT STEFAN·Filed 2012·Granted Nov 10, 2015·10 cites·6 claims
- 0385US9002197B2Sequence-based link fault localizationDAHLFORT STEFAN·Filed 2012·Granted Apr 7, 2015·8 cites·27 claims
- 0480US9660754B2Method and devices for automatic tuning in WDM-PONDAHLFORT STEFAN·Filed 2009·Granted May 23, 2017·7 cites·7 claims
- 0577US8442401B2Method and device for fiber access physical layer unbundling using multiple uplink cardsDAHLFORT STEFAN·Filed 2011·Granted May 14, 2013·4 cites·20 claims
- 0673US8456859B2System card architecture for switching deviceDAHLFORT STEFAN·Filed 2008·Granted Jun 4, 2013·5 cites·9 claims
- 0769US8616786B2Device, system and method for optical fiber networksDAHLFORT STEFAN·Filed 2008·Granted Dec 31, 2013·5 cites·9 claims
- 0865US9191103B2Node and method for iterative improvement of spectral useDAHLFORT STEFAN·Filed 2012·Granted Nov 17, 2015·2 cites·18 claims
- 0961US8687971B2System, laser-on-CMOS chip, and method for setting a wavelength to be used by the laser-on-CMOS chipDAHLFORT STEFAN·Filed 2011·Granted Apr 1, 2014·1 cites·17 claims
- 1060US9031408B2Method for fast wavelength division multiplexing (WDM) passive optical network (PON) initialization in heterogeneous networksDAHLFORT STEFAN·Filed 2011·Granted May 12, 2015·1 cites·18 claims
- 1149US8463139B2Transmitter disabling deviceDAHLFORT STEFAN·Filed 2008·Granted Jun 11, 2013·0 cites·13 claims
- 1247US8929738B2Resilience in an access subnetwork ringDAHLFORT STEFAN·Filed 2012·Granted Jan 6, 2015·0 cites·16 claims
- 1344US9660756B2Method for split spectrum signalling in an optical networkDAHLFORT STEFAN·Filed 2012·Granted May 23, 2017·0 cites·17 claims
- 1439US2013243416A1Optical network architecture for transporting wdm trafficDAHLFORT STEFAN·Filed 2012·Application pending·0 cites
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