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Inventor

John Van Doorn

Inventor
Fallbrook, CA, US

Overview

2→
Patents
2003–2016
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
G09FDisplaying17%
G09GArrangements or circuits for control of indicating devices using static means to present variable information17%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light17%
H04NPictorial communication, e.g. television17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
9,330,583'Field retrofit kit for converting a static billboard into a dynamic electronic billboard, and methods of retrofitting and using same'20166,504,860'Purge monitoring system for gas discharge laser'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to CYMER INC (1)· patent assignee history
2003Based in San Diego, CA, US· patent location history
2016Patents assigned to ADTI MEDIA LLC (1)· patent assignee history
2016Based in Fallbrook, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADTI MEDIA LLC12016
CYMER INC12003
Locations
LocationPatentsSpan
Fallbrook, California, US12016
San Diego, California, US12003