Inventor

Stephen P. Hartman

Inventor
Jericho, VT, US

Overview

1→
Patents
1998
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H04Jprimary
H04JMultiplex communication50%
H04LTransmission of digital information, e.g. telegraphic communication50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to GTE LABORATORIES INC (1)· patent assignee history
1998Based in Jericho, VT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GTE LABORATORIES INC11998
Locations
LocationPatentsSpan
Jericho, VT, US11998