Systems and methods for augmented reality devices with light security

MP Browne - US Patent 9,651,786, 2017 - Google Patents
An innovative aspect of the Subject matter disclosed herein is implemented in an optical
system comprising a display device; a beam combiner, and a shutter. The display device …

Systems and methods for augmented reality devices with light security

MP Browne - US Patent 10,451,878, 2019 - Google Patents
Apparatus and method of reducing light leakage from display devices are described. An
embodiment of reducing light leakage from display devices includes providing an optical …

Augmented reality systems and methods with variable focus lens elements

SA Miller, PM Greco, BT Schowengerdt - US Patent 11,106,041, 2021 - Google Patents
An augmented reality display system includes a pair of variable focus lens elements that
sandwich a waveguide stack. One of the lens elements is positioned between the …

Augmented reality systems and methods with variable focus lens elements

SA Miller, PM Greco, BT Schowengerdt - US Patent 10,459,231, 2019 - Google Patents
An augmented reality display system includes a pair of variable focus lens elements that
sandwich a waveguide stack. One of the lens elements is positioned between the …

Near-eye display system

JS Kollin - US Patent App. 13/780,488, 2014 - Google Patents
Embodiments are disclosed herein that relate to optical systems for augmented reality
display systems. For example, one disclosed embodiment provides a near-eye display …

Virtual reticle for augmented reality systems

PA Hoover, S Baker, JMR Devine - US Patent 10,839,576, 2020 - Google Patents
Abstract Systems and methods for displaying a virtual reticle in an augmented or virtual
reality environment by a wearable device are described. The environment can include real …

Augmented reality systems and methods utilizing reflections

CM Harrises, NE Samec, NU Robaina… - US Patent …, 2019 - Google Patents
A display system comprises a wearable display device for displaying augmented reality
content. The display device comprises a display area comprising light redirecting features …

Systems and methods for augmented reality

BT Schowengerdt, MD Watson - US Patent 11,067,797, 2021 - Google Patents
An augmented reality system includes a light source configured to generate a virtual light
beam. The system also includes a light guiding optical element having an entry portion, an …

Augmented reality methods and systems including optical merging of a plurality of component optical images

TC Tsao, JT Wilson - US Patent 8,836,723, 2014 - Google Patents
The present disclosure provides augmented reality methods and systems where two or more
component optical images are optically overlaid via one or more beam splitters to form …

Augmented Reality Methods and Systems Including Optical Merging of a Plurality of Component Optical Images

TC Tsao, J Wilson - US Patent App. 14/991,883, 2016 - Google Patents
The present disclosure provides augmented reality methods and systems where two or more
component optical images are optically overlaid via one or more beam splitters to form …