LexDanaLexDanabeta
Inventor

Alan V. Hall

Inventor
Wappingers Falls, NY, US

Overview

3→
Patents
1976–1999
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.

H01Jprimary
H01JElectric discharge tubes or discharge lamps40%
B26FPerforating20%
H05KPrinted circuits20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
6,006,636'Programmable punch mechanism'1999T0961002'Electron current regulator for an electron discharge device'19774,000,440'Method and apparatus for controlling brightness and alignment of a beam of charged particles'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1999Patents assigned to IBM (2)· patent assignee history
1976–1999Based in Wappingers Falls, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM21976–1999
Locations
LocationPatentsSpan
Wappingers Falls, New York, US31976–1999