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Inventor

Daniel Paul Heyman

Inventor
Lincroft, NJ, US

Overview

3→
Patents
2002–2007
Patent span
Electricity
Primary field (CPC H)

Patents· 3 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 communication40%
H04MTelephonic communication20%
H04QSelecting20%
H04WWireless communication networks20%
PatentTitleYear
7,266,612'Network having overload control using deterministic early active drops'20076,731,740'Method for preventing overload condition in a circuit switched arrangement'20046,404,885'Method and system for providing multiple classes of telephone access service'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2007Patents assigned to AT & T CORP (3)· patent assignee history
2002–2007Based in Lincroft, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T CORP32002–2007
Locations
LocationPatentsSpan
Lincroft, New Jersey, US32002–2007