Inventor · disambiguated record
Charles Mao
Also filed as: MAO CHARLES · MAO CHARLES XIAOPING
8 granted patents·101 citations·filing 1998–2018
87Inventor score
Top patents by PatentIndex Score
8 records- 0184US6621625B1Optical node including three-stage optical amplifier with automatic gain and level controlAVANEX CORP·Filed 2000·Granted Sep 16, 2003·26 cites·8 claims
- 0280US6441952B1Apparatus and method for channel monitoring in a hybrid distributed Raman/EDFA optical amplifierAVANEX CORP·Filed 2001·Granted Aug 27, 2002·19 cites·2 claims
- 0374US6570682B2Fault isolation of an optical link by correlating PMD events with other measurementsWORLDCOM INC·Filed 2001·Granted May 27, 2003·13 cites·34 claims
- 0473US6970617B2Reconfigurable service ring and method for operation in optical networksMAO CHARLES·Filed 2003·Granted Nov 29, 2005·14 cites·8 claims
- 0565US6614587B1Control methods for a metro optical amplifierAVANEX CORP·Filed 2001·Granted Sep 2, 2003·10 cites·4 claims
- 0660US6417964B1Reconfigurable automatic gain control and method for optical amplifierAVANEX CORP·Filed 2001·Granted Jul 9, 2002·6 cites·8 claims
- 0747US6404520B1Fault isolation of an optical link by correlating PMD events with other measurementsMCI WORLDCOM INC·Filed 1998·Granted Jun 11, 2002·13 cites·30 claims
- 0839US12141275B2Graphical user interface tool for configuring a vehicle's intrusion detection systemBOSCH GMBH ROBERT·Filed 2018·Granted Nov 12, 2024·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →