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Inventor

Charles R. Bramhall

Inventor
Norcross, GA, US

Overview

3→
Patents
1991–1993
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 communication50%
H04NPictorial communication, e.g. television50%
PatentTitleYear
5,235,619'Cable television radio frequency subscriber data transmission apparatus and RF return method'19935,155,590'System for data channel level control'19925,045,816'Binary phase shift key modulator with programmable level control'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1993Patents assigned to SCIENTIFIC ATLANTA (3)· patent assignee history
1991–1993Based in Norcross, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCIENTIFIC ATLANTA31991–1993
Locations
LocationPatentsSpan
Norcross, Georgia, US31991–1993