Inventor · disambiguated record
Masao Niibe
Also filed as: NIIBE MASAO
5 granted patents·4 pending applications·34 citations·filing 2008–2013
77Inventor score
Top patents by PatentIndex Score
9 records- 0185US8139950B2Passive optical network system, optical line terminator and, communication method of passive optical network systemNIIBE MASAO·Filed 2008·Granted Mar 20, 2012·15 cites·11 claims
- 0281US8391715B2Passive optical network systemNIIBE MASAO·Filed 2011·Granted Mar 5, 2013·7 cites·5 claims
- 0380US8145055B2Passive optical network system, optical line terminator and optical network unitNIIBE MASAO·Filed 2009·Granted Mar 27, 2012·8 cites·13 claims
- 0471US8824894B2Passive optical network systemNIIBE MASAO·Filed 2011·Granted Sep 2, 2014·3 cites·13 claims
- 0554US8184975B2Passive optical network system and optical line terminatorNIIBE MASAO·Filed 2009·Granted May 22, 2012·1 cites·14 claims
- 0640US2014050078A1Communication interruption time reduction method in a packet communication networkHITACHI LTD·Filed 2013·Application pending·0 cites
- 0738US2012224488A1Method of connectivity monitoring by subscriber line terminating apparatusNIIBE MASAO·Filed 2012·Application pending·0 cites
- 0836US2012087662A1Passive optical network and subscriber line terminalSUZUKI KATSUYOSHI·Filed 2011·Application pending·0 cites
- 0935US2014098676A1Method for monitoring connectivity by means of subscriber terminal device, and control method thereforTSUCHIYA AKIHIKO·Filed 2012·Application pending·0 cites
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