Inventor · disambiguated record
John Martinho
Also filed as: MARTINHO JOHN C · MARTINHO John
3 granted patents·2 pending applications·14 citations·filing 2002–2019
62Inventor score
Top patents by PatentIndex Score
5 records- 0156US7253906B2Polarization state frequency multiplexingJDS UNIPHASE INC·Filed 2003·Granted Aug 7, 2007·8 cites·12 claims
- 0251US2019261070A1Programmable multicast switchLUMENTUM OPERATIONS LLC·Filed 2019·Application pending·0 cites
- 0348US2018084320A1Programmable multicast switchLUMENTUM OPERATIONS LLC·Filed 2017·Application pending·0 cites
- 0445US6650406B1Polarization dependent loss measurement in photonic devicesJDS UNIPHASE INC·Filed 2002·Granted Nov 18, 2003·6 cites·24 claims
- 0540US9935425B2Fiber coupled laser source pump with wavelength division multiplexerLUMENTUM OPERATIONS LLC·Filed 2017·Granted Apr 3, 2018·0 cites·21 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →