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Inventor

Paul W. Ernest

Inventor
Arlington, MA, US

Overview

5→
Patents
1982–1999
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television43%
H01JElectric discharge tubes or discharge lamps29%
G02BOptical elements, systems or apparatus14%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them14%
PatentTitleYear
5,969,760'Electronic still camera having mechanically adjustable CCD to effect focus'19994,879,592'Camera with two-bladed shutter mechanism with multiple filter apertures disposed for relative movement to provide sequential color separation exposures'19894,827,348'Exposure control system for dual mode electronic imaging camera'19894,410,828'Jacketed lamp having transverse arc tube'19834,341,975'Jacketed lamp having transversely mounted arc tube'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1983Patents assigned to GEN ELECTRIC (2)· patent assignee history
1982–1983Based in Cleveland, OH, US· patent location history
1989–1999Patents assigned to POLAROID CORP (3)· patent assignee history
1989Based in Arlington, MA, US· patent location history
1999Based in Lynnfield, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
POLAROID CORP31989–1999
GEN ELECTRIC21982–1983
Locations
LocationPatentsSpan
Arlington, Massachusetts, US21989
Cleveland, OH, US21982–1983
Lynnfield, Massachusetts, US11999