LexDanaLexDanabeta
Inventor

OSCAR ALBERTO MARTINEZ

Inventor
US

Overview

4→
Patents
2025–2026
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 apparatus80%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
PatentTitleYear
12,591,139Curved lightguide in a see-through shell202612,554,137Freeform polarization lightguide202612,535,684Eyebox steering and field of view expansion using a beam steering element202612,360,384Polarization-dependent augmented reality display2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025–2026Patents assigned to GOOGLE LLC (4)· patent assignee history
2025–2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOOGLE LLC42025–2026
Locations
LocationPatentsSpan
US42025–2026