Oyama; Tomofumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oyama; Tomofumi.The latest application filed is for "transmission device, control device, and transmission method".

Company Profile

13.17.18

Oyama; Tomofumi - Kawasaki JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Reception device and method of detecting supervisory control signal Grant 10,873,410 - Ge , et al. December 22, 2	2020-12-22
Transmission device, control device, and transmission method Grant 10,841,035 - Oyama November 17, 2	2020-11-17
Transmission Device, Control Device, And Transmission Method App 20200228228 - Oyama; Tomofumi	2020-07-16
Signal processing device and signal processing method Grant 10,708,035 - Oyama , et al.	2020-07-07
Transmission device, reception device, and transmission method Grant 10,698,228 - Oyama , et al.	2020-06-30
Imbalance compensation device, transmission device, and imbalance compensation method Grant 10,567,077 - Oyama , et al. Feb	2020-02-18
Optical transmitter and skew compensation method Grant 10,498,459 - Nomura , et al. De	2019-12-03
Transmission Device, Reception Device, And Transmission Method App 20190331931 - Oyama; Tomofumi ; et al.	2019-10-31
Receiving device and phase-error compensation method Grant 10,439,732 - Oyama , et al. O	2019-10-08
Optical transmitter, optical transmission apparatus, and optical modulation method Grant 10,425,166 - Yamauchi , et al. Sept	2019-09-24
Signal Processing Device And Signal Processing Method App 20190215145 - Oyama; Tomofumi ; et al.	2019-07-11
Signal processing device used in optical receiver and signal processing method Grant 10,277,328 - Oyama , et al.	2019-04-30
Optical reception apparatus, optical transmission apparatus, optical communication system, and skew adjusting method Grant 10,219,049 - Nomura , et al. Feb	2019-02-26
Optical Transmitter, Optical Transmission Apparatus, And Optical Modulation Method App 20190020418 - YAMAUCHI; Tomohiro ; et al.	2019-01-17
Optical Reception Apparatus, Optical Transmission Apparatus, Optical Communication System, And Skew Adjusting Method App 20180376226 - Nomura; Yoshitaka ; et al.	2018-12-27
Optical Transmitter And Skew Compensation Method App 20180367220 - Nomura; Yoshitaka ; et al.	2018-12-20
Imbalance Compensation Device, Transmission Device, Reception Device, And Imbalance Compensation Method App 20180287699 - OYAMA; Tomofumi ; et al.	2018-10-04
Digital signal processing circuit and signal processing device that includes a plurality of digital signal processing circuits Grant 10,090,927 - Nakashima , et al. October 2, 2	2018-10-02
Reception Device And Method Of Detecting Supervisory Control Signal App 20180248643 - Ge; Yi ; et al.	2018-08-30
Communication Device, Communication System And Communication Method For Transmitting Optical Signal App 20180175933 - Nomura; Yoshitaka ; et al.	2018-06-21
Receiving Device And Phase-error Compensation Method App 20180076903 - Oyama; Tomofumi ; et al.	2018-03-15
Signal Processing Device Used In Optical Receiver And Signal Processing Method App 20180034552 - Oyama; Tomofumi ; et al.	2018-02-01
Digital Signal Processing Circuit And Signal Processing Device That Includes A Plurality Of Digital Signal Processing Circuits App 20170310394 - Nakashima; Hisao ; et al.	2017-10-26
Optical transmitter, optical receiver, method of compensating non-linear distortion, and communication apparatus Grant 9,667,347 - Oyama , et al. May 30, 2	2017-05-30
Optical transmission device, nonlinear distortion compensation method, and nonlinear distortion pre-equalization method Grant 9,654,224 - Oyama , et al. May 16, 2	2017-05-16
Estimating device and method for estimating Grant 9,634,764 - Oyama , et al. April 25, 2	2017-04-25
Estimating Device And Method For Estimating App 20160226582 - Oyama; Tomofumi ; et al.	2016-08-04
Non-linear distortion compensator, method of compensating non-linear distortion, and optical receiver Grant 9,363,014 - Oyama , et al. June 7, 2	2016-06-07
Optical Transmission Device, Nonlinear Distortion Compensation Method, And Nonlinear Distortion Pre-equalization Method App 20160065312 - Oyama; Tomofumi ; et al.	2016-03-03
Optical transmission system, method of adjusting optical transmission device, and non-transitory computer-readable medium Grant 9,143,260 - Oyama , et al. September 22, 2	2015-09-22
Optical transmission apparatus Grant 9,094,121 - Oyama , et al. July 28, 2	2015-07-28
Non-linear Distortion Compensator, Method Of Compensating Non-linear Distortion, And Optical Receiver App 20150071630 - Oyama; Tomofumi ; et al.	2015-03-12
Non-linear Distortion Compensator, Method Of Compensating Non-linear Distortion, And Communication Apparatus App 20150071656 - Oyama; Tomofumi ; et al.	2015-03-12
Optical Transmission System, Method Of Adjusting Optical Transmission Device, And Non-transitory Computer-readable Medium App 20140099110 - Oyama; Tomofumi ; et al.	2014-04-10
Optical Transmission Apparatus App 20130259480 - Oyama; Tomofumi ; et al.	2013-10-03

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