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Inventor

Hall V. Worthington

Inventor
Santa Cruz, CA, US

Overview

3→
Patents
1994–1997
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.

G06Kprimary
G06KGraphical data reading33%
G07FCoin-freed or like apparatus33%
G07GRegistering the receipt of cash, valuables, or tokens33%
PatentTitleYear
5,698,834'Voice prompt with voice recognition for portable data collection terminal'19975,510,606'Data collection system including a portable data collection terminal with voice prompts'19965,365,050'Portable data collection terminal with voice prompt and recording'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1997Patents assigned to WORTHINGTON DATA SOLUTIONS (2)· patent assignee history
1994–1997Based in Santa Cruz, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WORTHINGTON DATA SOLUTIONS21994–1997
Locations
LocationPatentsSpan
Santa Cruz, California, US31994–1997