Inventor · disambiguated record
Tetsuo Tachibana
Also filed as: TACHIBANA TETSUO
28 granted patents·1,589 citations·filing 1988–1997
98Inventor score
Files withFUJITSU LTD28
Top patents by PatentIndex Score
28 records- 0191US5258979AATM communication system with optimal traffic control by changing the allocated bandwidthFUJITSU LTD·Filed 1991·Granted Nov 2, 1993·213 cites·23 claims
- 0291US5067123ASystem for controlling data transmission in atm switching networkFUJITSU LTD·Filed 1990·Granted Nov 19, 1991·204 cites·43 claims
- 0389US5084867ARouting method and routing system for switching system having a plurality of pathsFUJITSU LTD·Filed 1990·Granted Jan 28, 1992·176 cites·31 claims
- 0484US4993018ASelf-routing switching system with multiple link connections between incoming and outgoing linesFUJITSU LTD·Filed 1988·Granted Feb 12, 1991·81 cites·29 claims
- 0582US5479402ALogical channel setting system for ATM networkFUJITSU LTD·Filed 1994·Granted Dec 26, 1995·112 cites·36 claims
- 0681US5878041AError handling in transmission of data that cannot be retransmittedFUJITSU LTD·Filed 1996·Granted Mar 2, 1999·126 cites·12 claims
- 0781US4837761AHeader driven type packet switching systemFUJITSU LTD·Filed 1988·Granted Jun 6, 1989·64 cites·4 claims
- 0876US4965790ACommunication system for forming different networks on the same ring transmission lineFUJITSU LTD·Filed 1989·Granted Oct 23, 1990·38 cites·21 claims
- 0971US5778001AInterface deviceFUJITSU LTD·Filed 1996·Granted Jul 7, 1998·34 cites·6 claims
- 1068US5689501AConnectionless communication systemFUJITSU LTD·Filed 1995·Granted Nov 18, 1997·67 cites·14 claims
- 1168US5509001AApparatus and method for controlling cells input to ATM networkFUJITSU LTD·Filed 1995·Granted Apr 16, 1996·66 cites·33 claims
- 1265US5982413AMixed analog-digital service distribution system and methodFUJITSU LTD·Filed 1996·Granted Nov 9, 1999·32 cites·11 claims
- 1365US5282215ASynchronization circuitFUJITSU LTD·Filed 1991·Granted Jan 25, 1994·50 cites·21 claims
- 1464US5809012AConnectionless communication systemFUJITSU LTD·Filed 1995·Granted Sep 15, 1998·55 cites·5 claims
- 1563US5555261AInterface device between a network and an exchange for assembling fixed-length cell and transmitting the sameFUJITSU LTD·Filed 1994·Granted Sep 10, 1996·28 cites·15 claims
- 1663US5535221AFrame length control in data transmission using ATM networkFUJITSU LTD·Filed 1992·Granted Jul 9, 1996·44 cites·8 claims
- 1763US5072440ASelf-routing switching system having dual self-routing switch module network structureFUJITSU LTD·Filed 1990·Granted Dec 10, 1991·43 cites·23 claims
- 1858US5864537AMedia information distribution services system and methodFUJITSU LTD·Filed 1996·Granted Jan 26, 1999·23 cites·21 claims
- 1956US5509013AMultiplexer control systemFUJITSU LTD·Filed 1994·Granted Apr 16, 1996·18 cites·6 claims
- 2051US5684958ASystem for preventing cell dropout on the transmitting side using timing signal and read completion signal to control the retransmission of previous cellFUJITSU LTD·Filed 1996·Granted Nov 4, 1997·13 cites·8 claims
- 2151US5381411AApparatus for controlling ATM cell generation rateFUJITSU LTD·Filed 1994·Granted Jan 10, 1995·18 cites·6 claims
- 2251US5007055AInformation distribution systemFUJITSU LTD·Filed 1989·Granted Apr 9, 1991·16 cites·2 claims
- 2350US6411620B1Connectionless communication systemFUJITSU LTD·Filed 1997·Granted Jun 25, 2002·26 cites·47 claims
- 2447US6154632APicture distribution service systemFUJITSU LTD·Filed 1996·Granted Nov 28, 2000·13 cites·16 claims
- 2540US5613065AInformation broadcasting system having reception error minimizing facilityFUJITSU LTD·Filed 1995·Granted Mar 18, 1997·11 cites·21 claims
- 2635US5379307ASystem for detecting failure in dual bus user networkFUJITSU LTD·Filed 1992·Granted Jan 3, 1995·8 cites·5 claims
- 2734US5892911AInformation broadcasting system confirming the reception of information using error detection meansFUJITSU LTD·Filed 1997·Granted Apr 6, 1999·5 cites·13 claims
- 2827US5572518ABand management system in communicationFUJITSU LTD·Filed 1995·Granted Nov 5, 1996·5 cites·17 claims
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