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Yokohama, Japan

Hiroto Ishibashi

USPTO Granted Patents = 11

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 18(Granted Patents)

Company Filing History:

11 out of 10,239

Sumitomo Electric Industries, Limited

Years Active: 2008-2015

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9071360 - Optical transceiver having improved functions to load control program (2015-06-30),

2. 8345721 - Method for driving optical transmitter (2013-01-01),

3. 8244967 - Method to rewrite flash memory with exclusively activated two blocks and optical transceiver implementing controller performing the same (2012-08-14),

4. 8112004 - Optical receiver implemented with dual electronic dispersion compensators (2012-02-07),

5. 8036535 - Pluggable optical transceiver with command line pulled up to external power supply (2011-10-11),

6. 7899337 - Optical transceiver with gradual stop or start function (2011-03-01),

7. 7864826 - Optical transmitter applicable to burst signal and method for controlling the same (2011-01-04),

8. 7783204 - Optical transmitter to suppress abrupt increase of driving current for laser diode during unstable APC loop and a method to control the same (2010-08-24),

9. 7609732 - Method for controlling a temperature of a thermo-electric cooler and a temperature controller using the same (2009-10-27),

10. 7443897 - Method for distinguish failure modes in an APC circuit and an optical transmitter using the same (2008-10-28),

11. 7426224 - Optical transmitter with a digitally controlled bias and modulation currents for a laser diode (2008-09-16),

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