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Inventor

Erik G. Johnson

Inventor
Shawnee, KS, US

Overview

3→
Patents
2001–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus25%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light25%
H03FAmplifiers25%
LOC0725%
PatentTitleYear
D0911109Double wall cup with lid202110,411,665Resonant cavity combined solid state amplifier system20196,314,223'Diffractive vertical cavity surface emitting laser power monitor and system'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to DIGITAL OPTICS CORP (1)· patent assignee history
2001Based in Charlotte, NC, US· patent location history
2019Patents assigned to DIVERSIFIED TECH INC (1)· patent assignee history
2019Based in Cambridge, MA, US· patent location history
2021Patents assigned to CHURCHILL CONTAINER LLC (1)· patent assignee history
2021Based in Shawnee, KS, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHURCHILL CONTAINER LLC12021
DIGITAL OPTICS CORP12001
DIVERSIFIED TECH INC12019
Locations
LocationPatentsSpan
Shawnee, KS, US12021
Cambridge, Massachusetts, US12019
Charlotte, NC, US12001