Inventor

Jacobus Stoffels

Inventor

Eindhoven, NL

Overview

1978–2001

Patent span

Electricity

Primary field (CPC H)

Patents· 8 as inventor

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps63%

G02BOptical elements, systems or apparatus38%

PatentTitleYear

6,310,434'Picture display device having an improved bandwidth'2001 4,904,897'Oxide cathode'1990 4,900,285'Method of manufacturing a dispenser cathode; dispenser cathode manufactured according to the method, and device incorporating such a cathode'1990 4,806,818'Method of providing electrical contact to a semiconductor cathode, cathode so produced, and electron tube provided with such cathode'1989 4,737,215'Method of manufacturing a bundle of optical fiber parts'1988 4,625,142'Methods of manufacturing a dispenser cathode and dispenser cathode manufactured according to the method'1986 RE030513'Color splitting prism assembly'1981 4,084,180'Color splitting prism assembly'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2001Patents assigned to PHILIPS CORP (7)· patent assignee history

1978–2001Based in Eindhoven, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PHILIPS CORP	7	1978–2001

Locations

Location	Patents	Span
Eindhoven, NL	8	1978–2001