Inventor
SARASHINA MASAHIRO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “SARASHINA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI ELECTRIC IND CO LTD
8 patentsUS8014675B2Sep 6, 2011
Passive optical network communication method and system
OKI ELECTRIC IND CO LTD7 citations82
US9866347B2Jan 9, 2018
Band control system, band control apparatus and communication apparatus
OKI ELECTRIC IND CO LTD3 citations71
US9722708B2Aug 1, 2017
Optical transmitter, subscriber side device, and light source temperature change suppression method
OKI ELECTRIC IND CO LTD2 citations71
US9178646B2Nov 3, 2015
Exchange device
OKI ELECTRIC IND CO LTD2 citations61
US10063339B2Aug 28, 2018
Sleep control method and dynamic wavelength allocation control method
OKI ELECTRIC IND CO LTD1 citations50
US9331809B2May 3, 2016
DWA control in an OLT with decrease in margin of bandwidth utilization caused by bandwidth reallocation minimized
OKI ELECTRIC IND CO LTD0 citations40
US9112610B2Aug 18, 2015
Optical network unit registration method
OKI ELECTRIC IND CO LTD0 citations40
US9094150B2Jul 28, 2015
Method for registering optical network unit in telecommunications network and optical network unit therefor
OKI ELECTRIC IND CO LTD0 citations40
SARASHINA MASAHIRO
8 patentsUS9020342B2Apr 28, 2015
Transmission control apparatus improved in transmission efficiency of downstream data
SARASHINA MASAHIRO2 citations61
US8260134B2Sep 4, 2012
Synchronized code division multiplexing communication method and synchronized code division multiplexing communication system
SARASHINA MASAHIRO2 citations60
US8073000B2Dec 6, 2011
Code division multiplex signal receiving apparatus and code division multiplex transmitting and receiving system
SARASHINA MASAHIRO2 citations60
US8724991B2May 13, 2014
Dynamic communication bandwidth allocation method, computer-readable medium storing dynamic communication bandwidth allocation program, semiconductor chip, and PON system
SARASHINA MASAHIRO1 citations51
US8254340B2Aug 28, 2012
Code division multiplex communication system
SARASHINA MASAHIRO1 citations50
US8559459B2Oct 15, 2013
Dynamic bandwidth allocating control apparatus with bandwidth usability improved
SARASHINA MASAHIRO1 citations49
US8837944B2Sep 16, 2014
Power supply control method, an optical network unit, an optical line terminal and a communication system
SARASHINA MASAHIRO0 citations40
US8280252B2Oct 2, 2012
Subscriber terminal of adjusting intensity of optical signal by controlling attenuation, and a method thereof
SARASHINA MASAHIRO0 citations39