Inventor · disambiguated record
Hiroto Ishibashi
Also filed as: ISHIBASHI HIROTO
11 granted patents·6 pending applications·39 citations·filing 2005–2013
86Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES10ISHIBASHI HIROTO5KITAGAWA KENTARO1SUMITOMO ELECTRONIC IND LTD1
Top patents by PatentIndex Score
17 records- 0186US7426224B2Optical transmitter with a digitally controlled bias and modulation currents for a laser diodeSUMITOMO ELECTRONIC IND LTD·Filed 2007·Granted Sep 16, 2008·12 cites·3 claims
- 0278US7783204B2Optical transmitter to suppress abrupt increase of driving current for laser diode during unstable APC loop and a method to control the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Aug 24, 2010·6 cites·8 claims
- 0372US7609732B2Method for controlling a temperature of a thermo-electric cooler and a temperature controller using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Oct 27, 2009·4 cites·6 claims
- 0471US7443897B2Method for distinguish failure modes in an APC circuit and an optical transmitter using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Oct 28, 2008·5 cites·10 claims
- 0570US8244967B2Method to rewrite flash memory with exclusively activated two blocks and optical transceiver implementing controller performing the sameISHIBASHI HIROTO·Filed 2010·Granted Aug 14, 2012·4 cites·4 claims
- 0666US8112004B2Optical receiver implemented with dual electronic dispersion compensatorsISHIBASHI HIROTO·Filed 2008·Granted Feb 7, 2012·4 cites·7 claims
- 0765US7864826B2Optical transmitter applicable to burst signal and method for controlling the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Granted Jan 4, 2011·3 cites·8 claims
- 0856US7899337B1Optical transceiver with gradual stop or start functionSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Mar 1, 2011·1 cites·6 claims
- 0946US8036535B2Pluggable optical transceiver with command line pulled up to external power supplySUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Granted Oct 11, 2011·0 cites·5 claims
- 1044US9071360B2Optical transceiver having improved functions to load control programSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Jun 30, 2015·0 cites·14 claims
- 1143US2009179492A1Pluggable optical transceiver with function to be provided with power supplies simultaneouslySUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Application pending·0 cites
- 1242US2008131139A1Optical data link stably operable for duplicated resetSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Application pending·0 cites
- 1341US2009135868A1Optical transmitter able to resume APC operation automaticallyISHIBASHI HIROTO·Filed 2008·Application pending·0 cites
- 1438US8345721B2Method for driving optical transmitterSUMITOMO ELECTRIC INDUSTRIES·Filed 2010·Granted Jan 1, 2013·0 cites·12 claims
- 1536US2006062116A1Optical data link capable of compensating tracking errorISHIBASHI HIROTO·Filed 2005·Application pending·0 cites
- 1636US2006164712A1Optical transmitter capable of prompt shutting down and recovering optical output thereofISHIBASHI HIROTO·Filed 2006·Application pending·0 cites
- 1727US2007160095A1Laser diode controller and method for controlling laser diode by automatic power control circuitKITAGAWA KENTARO·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →