Sarashina; Masahiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sarashina; Masahiro.The latest application filed is for "band control system, band control apparatus and communication apparatus".

Company Profile

0.20.17

Sarashina; Masahiro - Tokyo JP
Sarashina; Masahiro - Saitama 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
Sleep control method and dynamic wavelength allocation control method Grant 10,063,339 - Sarashina August 28, 2	2018-08-28
Band control system, band control apparatus and communication apparatus Grant 9,866,347 - Sarashina January 9, 2	2018-01-09
Band Control System, Band Control Apparatus And Communication Apparatus App 20170250777 - SARASHINA; Masahiro	2017-08-31
Optical transmitter, subscriber side device, and light source temperature change suppression method Grant 9,722,708 - Sarashina August 1, 2	2017-08-01
Sleep Control Method And Dynamic Wavelength Allocation Control Method App 20170063486 - SARASHINA; Masahiro	2017-03-02
Optical Transmitter, Subscriber Side Device, And Light Source Temperature Change Suppression Method App 20160248520 - SARASHINA; Masahiro	2016-08-25
DWA control in an OLT with decrease in margin of bandwidth utilization caused by bandwidth reallocation minimized Grant 9,331,809 - Sarashina May 3, 2	2016-05-03
Exchange device Grant 9,178,646 - Sarashina November 3, 2	2015-11-03
Dwa Control In An Olt With Decrease In Margin Of Bandwidth Utilization Caused By Bandwidth Reallocation Minimized App 20150280851 - SARASHINA; Masahiro	2015-10-01
Optical network unit registration method Grant 9,112,610 - Sarashina August 18, 2	2015-08-18
Method for registering optical network unit in telecommunications network and optical network unit therefor Grant 9,094,150 - Sarashina July 28, 2	2015-07-28
Transmission control apparatus improved in transmission efficiency of downstream data Grant 9,020,342 - Sarashina , et al. April 28, 2	2015-04-28
Method For Registering Optical Network Unit In Telecommunications Network And Optical Network Unit Therefor App 20140270775 - SARASHINA; Masahiro	2014-09-18
Power supply control method, an optical network unit, an optical line terminal and a communication system Grant 8,837,944 - Sarashina , et al. September 16, 2	2014-09-16
Dynamic communication bandwidth allocation method, computer-readable medium storing dynamic communication bandwidth allocation program, semiconductor chip, and PON system Grant 8,724,991 - Sarashina , et al. May 13, 2	2014-05-13
Dynamic bandwidth allocating control apparatus with bandwidth usability improved Grant 8,559,459 - Sarashina , et al. October 15, 2	2013-10-15
Optical Network Unit Registration Method App 20130259482 - SARASHINA; Masahiro	2013-10-03
Exchange Device App 20130230315 - SARASHINA; Masahiro	2013-09-05
Transmission Control Apparatus Improved In Transmission Efficiency Of Downstream Data App 20130089325 - SARASHINA; Masahiro ; et al.	2013-04-11
Dynamic Communication Bandwidth Allocation Method, Computer-readable Medium Storing Dynamic Communication Bandwidth Allocation Program, Semiconductor Chip, And Pon System App 20120257894 - SARASHINA; Masahiro ; et al.	2012-10-11
Power Supply Control Method, An Optical Network Unit, An Optical Line Terminal And A Communication System App 20120251115 - SARASHINA; Masahiro ; et al.	2012-10-04
Subscriber terminal of adjusting intensity of optical signal by controlling attenuation, and a method thereof Grant 8,280,252 - Sarashina October 2, 2	2012-10-02
Synchronized code division multiplexing communication method and synchronized code division multiplexing communication system Grant 8,260,134 - Sarashina September 4, 2	2012-09-04
Code division multiplex communication system Grant 8,254,340 - Sarashina August 28, 2	2012-08-28
Dynamic Bandwidth Allocating Control Apparatus With Bandwidth Usability Improved App 20120051371 - SARASHINA; Masahiro ; et al.	2012-03-01
Code division multiplex signal receiving apparatus and code division multiplex transmitting and receiving system Grant 8,073,000 - Sarashina December 6, 2	2011-12-06
Passive optical network communication method and system Grant 8,014,675 - Sarashina , et al. September 6, 2	2011-09-06
Subscriber terminal of adjusting intensity of optical signal by controlling attenuation, and a method therefor App 20110008046 - Sarashina; Masahiro	2011-01-13
Synchronized code division multiplexing communication method and synchronized code division multiplexing communication system App 20100080559 - Sarashina; Masahiro	2010-04-01
Passive optical network communication method and system App 20090232499 - Sarashina; Masahiro ; et al.	2009-09-17
Code division multiplex communication system App 20090220232 - Sarashina; Masahiro	2009-09-03
Code division multiplex signal receiving apparatus and code division multiplex transmitting and receiving system App 20090208213 - Sarashina; Masahiro	2009-08-20

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