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Inventor

Stanley C. Requa, deceased

Inventor
Dallas, TX, US

Overview

3→
Patents
1976
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Vprimary
G06VImage or video recognition or understanding38%
G06KGraphical data reading25%
G11BInformation storage based on relative movement between record carrier and transducer25%
H04NPictorial communication, e.g. television13%
PatentTitleYear
3,976,973'Horizontal scan vertical simulation character reading'19763,962,681'Page width optical character processing method and system'19763,947,817'Hand operated optical character recognition wand'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to RECOGNITION EQUIPMENT INC (3)· patent assignee history
1976Based in Dallas, TX, US· patent location history
1976Based in Northridge, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RECOGNITION EQUIPMENT INC31976
Locations
LocationPatentsSpan
Dallas, Texas, US21976
Northridge, California, US11976