Inventor
Alan Stanley John Chapman
Inventor
Kanata, CA
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication51%
H04QSelecting23%
H04MTelephonic communication11%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%
A61FFilters implantable into blood vessels3%
G11CStatic stores3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
7,742,420'Method and apparatus for bandwidth management of aggregate data flows'20107,114,003'Content networks'20066,922,390'Method and apparatus for forecasting and controlling congestion in a data transport network'20056,920,108'Method and apparatus for collision avoidance in bufferless networks'20056,839,767'Admission control for aggregate data flows based on a threshold adjusted according to the frequency of traffic congestion notification'20056,643,292'Efficient packet data transport mechanism and an interface therefor'20036,628,609'Method and apparatus for simple IP-layer bandwidth allocation using ingress control of egress bandwidth'20036,587,431'Supertrunking for packet switching'20036,493,316'Apparatus for and method of managing bandwidth for a packet based connection'20026,483,805'Internet differentiated services service for transaction applications'20026,330,226'TCP admission control'20016,304,552'Memory and apparatus for input based control of discards in a lossy packet network'20016,246,684'Method and apparatus for re-ordering data packets in a network environment'20016,233,245'Method and apparatus for management of bandwidth in a data communication network'20016,157,644'Method and apparatus for accelerating OSI layer 3 routers'20006,028,842'Dynamic traffic conditioning'20006,023,456'Dynamic traffic conditioning'20005,978,376'Providing access to a distributed data processing system'19995,136,585'Digital key telephone system'19925,027,345'Digital key telephone system'19914,893,310'Digital key telephone system'19904,150,428'Method for providing a substitute memory in a data processing system'19794,069,399'TDM PCM Communication system'19783,984,643'Method and apparatus for establishing a plurality of simultaneous conferences in a PCM switching system'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1979Patents assigned to NORTHERN ELECTRIC CO (3)· patent assignee history
1976–2010Based in Kanata, CA· patent location history
1990–2000Patents assigned to NORTHERN TELECOM LTD (4)· patent assignee history
1999–2000Patents assigned to NORTEL NETWORKS CORP (3)· patent assignee history
2001–2006Patents assigned to NORTEL NETWORKS LTD (13)· patent assignee history
2010Patents assigned to CIENA CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NORTEL NETWORKS LTD | 13 | 2001–2006 |
| NORTHERN TELECOM LTD | 4 | 1990–2000 |
| NORTEL NETWORKS CORP | 3 | 1999–2000 |
| NORTHERN ELECTRIC CO | 3 | 1976–1979 |
| CIENA CORP | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanata, CA | 24 | 1976–2010 |