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Inventor

John Weston Frankovich

Inventor
Fairport, NY, US

Overview

5→
Patents
2013–2020
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions50%
G02BOptical elements, systems or apparatus13%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them13%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%
H04NPictorial communication, e.g. television13%
PatentTitleYear
10,871,369Systems for and methods of measuring photomask flatness with reduced gravity-induced error20209,651,358'Grazing-incidence interferometer with dual-side measurement capability using a common image plane'20179,638,988'Light multiplexer with color combining element'20178,526,008'Interferometer with paraboloidal illumination and imaging optic and tilted imaging plane'20138,379,219'Compound interferometer with monolithic measurement cavity'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to CORNING INC (5)· patent assignee history
2013Patents assigned to FRANKOVICH JOHN WESTON (2)· patent assignee history
2013Patents assigned to COBB JOSHUA MONROE (1)· patent assignee history
2013Patents assigned to DUNN THOMAS JAMES (1)· patent assignee history
2013Patents assigned to LEE CHRISTOPHER ALAN (1)· patent assignee history
2013–2020Based in Fairport, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CORNING INC52013–2020
FRANKOVICH JOHN WESTONself22013
COBB JOSHUA MONROE12013
DUNN THOMAS JAMES12013
LEE CHRISTOPHER ALAN12013
Locations
LocationPatentsSpan
Fairport, New York, US52013–2020