LexDanaLexDanabeta
Inventor

Gerald L. Dionne

Inventor
South Hamilton, MA, US

Overview

2→
Patents
1989–2001
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps67%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
PatentTitleYear
6,207,964'Continuously variable aperture for high-energy ion implanter'20014,883,968'Electron cyclotron resonance ion source'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to EATON CORP (1)· patent assignee history
1989Patents assigned to NIPPON TELEGRAPH & TELEPHONE (1)· patent assignee history
1989–2001Based in South Hamilton, MA, US· patent location history
2001Patents assigned to AXCELIS TECH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AXCELIS TECH INC12001
EATON CORP11989
NIPPON TELEGRAPH & TELEPHONE11989
Locations
LocationPatentsSpan
South Hamilton, Massachusetts, US21989–2001