Patent · US Active

Stray light suppression for head worn computing

US9122054B2 · kind B2 · utility

206Cited by

45References

10Claims

0Family size

Assignee

Osterhout Group, Inc. · US

Inventors

Ralph F. Osterhout · San Francisco, US
John N. Border · Walworth, US
Edward H. Nortrup · Stoneham, US

Key dates

Filing date	Feb 21, 2014
Grant date	Sep 1, 2015
Priority date	—
Expiry date	Mar 10, 2034

Classification

Technology area (CPC G)Physics
CPC primaryG02B2027/0178
WIPO fieldOptics
WIPO sectorInstruments

Abstract

Aspects of the present disclosure relate to head worn computing lighting systems and stray light control.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.