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Inventor

JO ANNE ETTER

Inventor
US

Overview

4→
Patents
2022–2025
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus50%
F03GSpring, weight, inertia or like motors17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
H10NElectric solid-state devices not otherwise provided for17%
PatentTitleYear
12,421,939Actuator for generating compound curvature202512,099,208Display system202411,327,324Display system and light guide202211,314,097Optical system2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to 3M INNOVATIVE PROPERTIES CO (2)· patent assignee history
2022–2025Based in US· patent location history
2024Patents assigned to 3M INNOVATIVE PROPERTIES COMPANY (1)· patent assignee history
2025Patents assigned to META PLATFORMS TECH LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO22022
3M INNOVATIVE PROPERTIES COMPANY12024
META PLATFORMS TECH LLC12025
Locations
LocationPatentsSpan
US42022–2025