Inventor
SUGAWA JUN
JP11 patents
⚠️ This page may combine multiple inventors who share the name “SUGAWA JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS9503212B2Nov 22, 2016
Station-side apparatus and communication method
HITACHI LTD4 citations71
US9225424B2Dec 29, 2015
Dynamic bandwidth allocation method, OLT, and PON system
HITACHI LTD3 citations62
US8965206B2Feb 24, 2015
Network system, station-side apparatus, and method of controlling communications
HITACHI LTD2 citations62
US9391734B2Jul 12, 2016
Network system
HITACHI LTD2 citations61
US10193998B2Jan 29, 2019
Communication apparatus, communication system, and circuit configuration control method
HITACHI LTD0 citations41
SUGAWA JUN
4 patentsUS8897644B2Nov 25, 2014
Optical line terminal and optical network system
SUGAWA JUN7 citations82
US8861954B2Oct 14, 2014
Burst-mode receiver equipped with optical amplifier, method for controlling optical amplifier, and system
SUGAWA JUN7 citations82
US8705965B2Apr 22, 2014
Method of recovery from sleep state of an ONU in a PON system capable of power saving
SUGAWA JUN8 citations82
US8284872B2Oct 9, 2012
Burst mode receiver
SUGAWA JUN1 citations51