Inventor · disambiguated record
Alan Stanley John Chapman
Also filed as: CHAPMAN ALAN · CHAPMAN ALAN S · CHAPMAN ALAN S J · CHAPMAN ALAN STANLEY JOHN
24 granted patents·2,073 citations·filing 1974–2005
98Inventor score
Files withNORTEL NETWORKS LTD13NORTHERN TELECOM LTD4NORTEL NETWORKS CORP3NORTHERN ELECTRIC CO3CIENA CORP1
Top patents by PatentIndex Score
24 records- 0194US6839767B1Admission control for aggregate data flows based on a threshold adjusted according to the frequency of traffic congestion notificationNORTEL NETWORKS LTD·Filed 2000·Granted Jan 4, 2005·127 cites·43 claims
- 0293US4150428AMethod for providing a substitute memory in a data processing systemNORTHERN ELECTRIC CO·Filed 1974·Granted Apr 17, 1979·84 cites·2 claims
- 0392US6246684B1Method and apparatus for re-ordering data packets in a network environmentNORTEL NETWORKS LTD·Filed 1997·Granted Jun 12, 2001·289 cites·20 claims
- 0491US6304552B1Memory and apparatus for input based control of discards in a lossy packet networkNORTEL NETWORKS LTD·Filed 1998·Granted Oct 16, 2001·246 cites·35 claims
- 0590US6028842ADynamic traffic conditioningNORTEL NETWORKS CORP·Filed 1996·Granted Feb 22, 2000·215 cites·24 claims
- 0689US4069399ATDM PCM Communication systemNORTHERN ELECTRIC CO·Filed 1975·Granted Jan 17, 1978·54 cites·8 claims
- 0784US6483805B1Internet differentiated services service for transaction applicationsNORTEL NETWORKS LTD·Filed 1998·Granted Nov 19, 2002·140 cites·29 claims
- 0883US6628609B2Method and apparatus for simple IP-layer bandwidth allocation using ingress control of egress bandwidthNORTEL NETWORKS LTD·Filed 1998·Granted Sep 30, 2003·140 cites·55 claims
- 0979US7742420B2Method and apparatus for bandwidth management of aggregate data flowsCIENA CORP·Filed 2005·Granted Jun 22, 2010·8 cites·20 claims
- 1079US6493316B1Apparatus for and method of managing bandwidth for a packet based connectionNORTEL NETWORKS LTD·Filed 1998·Granted Dec 10, 2002·110 cites·9 claims
- 1178US6023456ADynamic traffic conditioningNORTEL NETWORKS CORP·Filed 1997·Granted Feb 8, 2000·169 cites·13 claims
- 1275US6587431B1Supertrunking for packet switchingNORTEL NETWORKS LTD·Filed 1998·Granted Jul 1, 2003·99 cites·33 claims
- 1375US3984643AMethod and apparatus for establishing a plurality of simultaneous conferences in a PCM switching systemNORTHERN ELECTRIC CO·Filed 1975·Granted Oct 5, 1976·18 cites·14 claims
- 1474US5136585ADigital key telephone systemNORTHERN TELECOM LTD·Filed 1989·Granted Aug 4, 1992·43 cites·36 claims
- 1573US6233245B1Method and apparatus for management of bandwidth in a data communication networkNORTEL NETWORKS LTD·Filed 1997·Granted May 15, 2001·43 cites·16 claims
- 1669US6157644AMethod and apparatus for accelerating OSI layer 3 routersNORTHERN TELECOM LTD·Filed 1997·Granted Dec 5, 2000·87 cites·36 claims
- 1768US5027345ADigital key telephone systemNORTHERN TELECOM LTD·Filed 1988·Granted Jun 25, 1991·27 cites·45 claims
- 1866US7114003B2Content networksNORTEL NETWORKS LTD·Filed 2000·Granted Sep 26, 2006·11 cites·8 claims
- 1966US4893310ADigital key telephone systemNORTHERN TELECOM LTD·Filed 1988·Granted Jan 9, 1990·25 cites·16 claims
- 2061US6922390B1Method and apparatus for forecasting and controlling congestion in a data transport networkNORTEL NETWORKS LTD·Filed 1999·Granted Jul 26, 2005·45 cites·24 claims
- 2159US6920108B1Method and apparatus for collision avoidance in bufferless networksNORTEL NETWORKS LTD·Filed 2000·Granted Jul 19, 2005·6 cites·53 claims
- 2257US6330226B1TCP admission controlNORTEL NETWORKS LTD·Filed 1998·Granted Dec 11, 2001·37 cites·20 claims
- 2355US6643292B2Efficient packet data transport mechanism and an interface thereforNORTEL NETWORKS LTD·Filed 1998·Granted Nov 4, 2003·33 cites·33 claims
- 2455US5978376AProviding access to a distributed data processing systemNORTEL NETWORKS CORP·Filed 1997·Granted Nov 2, 1999·17 cites·7 claims
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