Assignee
ERICSSON TELECOMUNICACOES SA
ES·4 granted patents·7 citations·filing 2002–2004
Top patents by PatentIndex Score
4 records- 0146US7577358B2Apparatus, system and method for optical packet switching using frequency headerERICSSON TELECOMUNICACOES SA·Filed 2002·Granted Aug 18, 2009·5 cites·23 claims
- 0237US7773647B2Glass for optical amplifier fiberERICSSON TELECOMUNICACOES SA·Filed 2004·Granted Aug 10, 2010·1 cites·11 claims
- 0333US6658171B2Optical fiber bragg grating polarizerERICSSON TELECOMUNICACOES SA·Filed 2002·Granted Dec 2, 2003·1 cites·16 claims
- 0420US7723758B2Method for dopant calibration of delta doped multilayered structureERICSSON TELECOMUNICACOES SA·Filed 2004·Granted May 25, 2010·0 cites·21 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →