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Optical transceiving apparatus, optical transmitting method, and optical transmitting device Grant 10,044,463 - Mizuguchi , et al. August 7, 2 | 2018-08-07 |
Transmission Apparatus And Wavelength Setting Method App 20170264371 - FUKUI; Shinsuke ;   et al. | 2017-09-14 |
Optical phase noise extracting device and optical phase noise extraction method Grant 9,667,342 - Mizuguchi , et al. May 30, 2 | 2017-05-30 |
Optical transmission system, optical reception apparatus, and signal adjustment method Grant 9,608,734 - Murakami , et al. March 28, 2 | 2017-03-28 |
Photodetection device, photodetection method, and optical transmission device Grant 9,577,747 - Yamamoto , et al. February 21, 2 | 2017-02-21 |
Optical Transceiving Apparatus, Optical Transmitting Method, And Optical Transmitting Device App 20170005748 - MIZUGUCHI; Noriaki ;   et al. | 2017-01-05 |
Optical transceiving apparatus, optical transmitting method, and optical transmitting device Grant 9,537,570 - Mizuguchi , et al. January 3, 2 | 2017-01-03 |
Optical Phase Noise Extracting Device And Optical Phase Noise Extraction Method App 20160142132 - Mizuguchi; Noriaki ;   et al. | 2016-05-19 |
Optical Transmission System, Optical Reception Apparatus, And Signal Adjustment Method App 20160142152 - MURAKAMI; Makoto ;   et al. | 2016-05-19 |
Optical phase compensation device, optical receiver, and optical phase compensation method Grant 9,325,424 - Mizuguchi April 26, 2 | 2016-04-26 |
Photodetection Device, Photodetection Method, And Optical Transmission Device App 20150086197 - Yamamoto; Naoki ;   et al. | 2015-03-26 |
Optical Phase Compensation Device, Optical Receiver, And Optical Phase Compensation Method App 20140363176 - MIZUGUCHI; Noriaki | 2014-12-11 |
Method for controlling polarization multiplexed optical signal Grant 8,731,409 - Akiyama , et al. May 20, 2 | 2014-05-20 |
Optical apparatus using polarized orthogonal control Grant 8,670,665 - Toyomaki , et al. March 11, 2 | 2014-03-11 |
OSNR monitor device and OSNR measurement device Grant 8,655,170 - Shukunami , et al. February 18, 2 | 2014-02-18 |
Method For Controlling Polarization Multiplexed Optical Signal App 20130279913 - AKIYAMA; Yuichi ;   et al. | 2013-10-24 |
Optical Transceiving Apparatus, Optical Transmitting Method, And Optical Transmitting Device App 20130259479 - MIZUGUCHI; Noriaki ;   et al. | 2013-10-03 |
Optical communication device and dispersion compensation method Grant 8,538,265 - Kaburagi , et al. September 17, 2 | 2013-09-17 |
Optical signal transmitter and method for controlling polarization multiplexed optical signal Grant 8,472,810 - Akiyama , et al. June 25, 2 | 2013-06-25 |
Polarization multiplexed optical transmitter and method for controlling polarization multiplexed optical signal Grant 8,364,038 - Mizuguchi , et al. January 29, 2 | 2013-01-29 |
Optical receiver and clock generation method Grant 8,351,800 - Noheji , et al. January 8, 2 | 2013-01-08 |
Control Device, Optical Receiving Device, And Control Method App 20130004159 - MAKIMOTO; Takahiro ;   et al. | 2013-01-03 |
Optical transmitting apparatus Grant 8,121,492 - Akiyama , et al. February 21, 2 | 2012-02-21 |
Optical communication device and dispersion compensation method App 20120020661 - Kaburagi; Kenichi ;   et al. | 2012-01-26 |
Receiving device and receiving method Grant 8,064,780 - Makimoto , et al. November 22, 2 | 2011-11-22 |
Optical Receiver And Clock Generation Method App 20110211847 - NOHEJI; Kiyotoshi ;   et al. | 2011-09-01 |
Detecting abnormality in an optical receiver Grant 7,991,301 - Mizuguchi , et al. August 2, 2 | 2011-08-02 |
Polarization Multiplexed Optical Transmitter And Method For Controlling Polarization Multiplexed Optical Signal App 20110044702 - MIZUGUCHI; Noriaki ;   et al. | 2011-02-24 |
Optical Signal Transmitter And Method For Controlling Polarization Multiplexed Optical Signal App 20110026935 - Akiyama; Yuichi ;   et al. | 2011-02-03 |
Osnr Monitor Device And Osnr Measurement Device App 20100322622 - SHUKUNAMI; Norifumi ;   et al. | 2010-12-23 |
Phase control apparatus and optical DQPSK receiver Grant 7,684,713 - Terayama , et al. March 23, 2 | 2010-03-23 |
Phase monitor used in optical receiver Grant 7,676,162 - Isomura , et al. March 9, 2 | 2010-03-09 |
Demodulation Circuit App 20090220249 - MIZUGUCHI; Noriaki | 2009-09-03 |
Optical Dqpsk Receiver And Optical Phase Monitor Apparatus For Use In Optical Dqpsk Receiver App 20090214226 - MIZUGUCHI; Noriaki ;   et al. | 2009-08-27 |
DQPSK modulation apparatus and DQPSK modulation method App 20090116849 - Mizuguchi; Noriaki | 2009-05-07 |
Detecting Abnormality In An Optical Receiver App 20080253761 - MIZUGUCHI; Noriaki ;   et al. | 2008-10-16 |
Optical Apparatus Using Polarized Orthogonal Control App 20080166128 - TOYOMAKI; Takashi ;   et al. | 2008-07-10 |
Receiving device and receiving method App 20080137778 - Makimoto; Takahiro ;   et al. | 2008-06-12 |
Phase monitor used in optical receiver App 20080056733 - Isomura; Akihiko ;   et al. | 2008-03-06 |
Phase control apparatus and optical DQPSK receiver App 20070292140 - Terayama; Yoshikazu ;   et al. | 2007-12-20 |
Peltier control circuit and a peltier device structure Grant 5,515,682 - Nagakubo , et al. May 14, 1 | 1996-05-14 |