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Inventor

Charles P. Bloom

Inventor
Eagan, MN, US

Overview

4→
Patents
1990–2000
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing22%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes22%
G09BEducational or demonstration appliances22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
H04NPictorial communication, e.g. television11%
PatentTitleYear
6,014,134'Network-based intelligent tutoring system'20005,597,312'Intelligent tutoring method and system'19975,208,745'Multimedia interface and method for computer system'19934,931,950'Multimedia interface and method for computer system'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1993Patents assigned to ELECTRIC POWER RES INST (2)· patent assignee history
1990–1993Based in Eagan, MN, US· patent location history
1997Patents assigned to US WEST TECHNOLOGIES INC (1)· patent assignee history
1997Based in Superior, CO, US· patent location history
2000Patents assigned to MEDIAONE GROUP INC (1)· patent assignee history
2000Patents assigned to US WEST INC (1)· patent assignee history
2000Based in Weston, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELECTRIC POWER RES INST21990–1993
MEDIAONE GROUP INC12000
US WEST INC12000
US WEST TECHNOLOGIES INC11997
Locations
LocationPatentsSpan
Eagan, Minnesota, US21990–1993
Weston, CT, US12000
Superior, CO, US11997