Inventor
MORITA SUMIE
JP16 patents
⚠️ This page may combine multiple inventors who share the name “MORITA SUMIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
15 patentsUS5568479AOct 22, 1996
System of controlling miscellaneous means associated with exchange
FUJITSU LTD55 citations96
US6246665B1Jun 12, 2001
Method for attending occurrence of failure in an exchange system that exchanges cells having fixed-length, and interface unit and concentrator equipped in the exchange system using the method
FUJITSU LTD21 citations92
US5915092AJun 22, 1999
Communications control system for transferring commands/status data in batch between processors utilizing transmitting processor's command activation order and receiving processor's access control
FUJITSU LTD23 citations91
US5523999AJun 4, 1996
Packet data switching system
FUJITSU LTD45 citations91
US5375117ADec 20, 1994
Maintenance communication control system in an ISDN service
FUJITSU LTD39 citations91
US5283788AFeb 1, 1994
ISDN D channel congestion control method
FUJITSU LTD47 citations89
US6266325B1Jul 24, 2001
Method of controlling path audit in switches
FUJITSU LTD16 citations81
US5577114ANov 19, 1996
Subscriber line control apparatus to concurrently detect change in line state for subscriber lines and determine validity of timer device
FUJITSU LTD8 citations73
US5271009ADec 14, 1993
Data transfer method performed in a data processor provided in a switching system
FUJITSU LTD20 citations73
US6654385B1Nov 25, 2003
Message division communication method and communication system
FUJITSU LTD8 citations72
US5953334ASep 14, 1999
ATM switching system
FUJITSU LTD7 citations69
US6272454B1Aug 7, 2001
Debugging and cosimulation method for wide band switch firmware
FUJITSU LTD7 citations68
US5001740AMar 19, 1991
Method and apparatus for starting switching system
FUJITSU LTD5 citations60
US6374309B1Apr 16, 2002
Communication signal suppressing apparatus and common line signal apparatus capable of reducing workload of firmware
FUJITSU LTD4 citations56
US5923661AJul 13, 1999
Method of collecting large amounts of data in apparatus such as ATM exchange
FUJITSU LTD1 citations42