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Inventor

Donald B. Hay

Inventor
Dallas, TX, US

Overview

2→
Patents
1999–2001
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Jprimary
H04JMultiplex communication40%
H04LTransmission of digital information, e.g. telegraphic communication40%
H04QSelecting20%
PatentTitleYear
6,285,673'OC3 delivery unit; bus control module'20015,970,072'System and apparatus for telecommunications bus control'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to ALCATEL USA SOURCING LP (2)· patent assignee history
1999–2001Based in Dallas, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALCATEL USA SOURCING LP21999–2001
Locations
LocationPatentsSpan
Dallas, Texas, US21999–2001