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Inventor

Donpaul C. Stephens

Inventor
Pittsburgh, PA, US

Overview

4→
Patents
1999–2002
Patent span
Electricity
Primary field (CPC H)

Patents· 4 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 communication50%
H04QSelecting50%
PatentTitleYear
6,345,040'Scalable scheduled cell switch and method for switching'20026,208,652'Increment scheduler'20016,052,374'Method and apparatus for dispatching ATM cells'20005,960,088'Method and apparatus for secure transmission of ATM cells'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to FORE SYSTEMS INC (3)· patent assignee history
1999–2002Based in Pittsburgh, PA, US· patent location history
2002Patents assigned to MARCONI COMM INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FORE SYSTEMS INC31999–2001
MARCONI COMM INC12002
Locations
LocationPatentsSpan
Pittsburgh, Pennsylvania, US41999–2002