Ar/xr headset for military medical telemedicine and target acquisition

MH Freeman, MC Freeman, J Boss - US Patent App. 17/307,984, 2021 - Google Patents
An AXR headset may be used for remote telemedicine applications on the battlefield to
assist generalist medical care providers on the battlefield or battlefield surgical care facility …

Electronic device and method for displaying augmented reality

C Myongjo, K Kyusub, J Yun, K Lee, W Lee… - US Patent …, 2021 - Google Patents
An electronic device for displaying AR includes: an optical engine; a first polarizer; a
polarization converter configured to maintain or convert a polarization direction of light of a …

Smart glass display device for both augmented reality and virtual reality comprising plastic lcd shade

KW Lee, SIL Kim, MB Park - US Patent App. 17/252,673, 2021 - Google Patents
The present invention relates to a smart glass display device capable of implementing virtual
reality and augmented reality by controlling the transmittance of external light from a shade …

Head-mounted display with user-operated control

MP Browne - US Patent 11,204,649, 2021 - Google Patents
(57) ABSTRACT A system, such as a head-mounted display (HMD), displays images to a
user. The system has an active state and an idle state. The system includes a display device …

Augmented reality light security shutter

SK Chapalamadugu, WL Hendrick, T O'brien… - US Patent …, 2020 - Google Patents
A system and method for augmented reality (AR) visor light security employs an optical
shutter to mitigate illumination escaping from a see-through waveguide holographic AR …

Realtime aiming zeroing reconnaissance sight

SA Derushia, MJ Choiniere, JH Koltookian - US Patent 10,488,646, 2019 - Google Patents
A holographic, single-unit, augmented sight has a housing containing a see-through
holographic eyepiece; at least one of a visible light digital camera and an LWIR digital …

Head-mounted display with user-operated control

MP Browne - US Patent 11,995,243, 2024 - Google Patents
A system, such as a head-mounted display (HMD), displays images to a user. The system
has an active state and an idle state. The system includes a display device, a beam …

Electronic device and method for displaying augmented reality

C Myongjo, K Kyusub, J Yun, K Lee, W Lee… - US Patent …, 2022 - Google Patents
An electronic device for displaying augmented reality (AR) includes: an optical engine
configured to output light of virtual image; a waveguide from which the light of the virtual …

Head mounted display device

T Cheng-Hsiu, WJ Chang, FC Fan - US Patent 11,360,311, 2022 - Google Patents
A head mounted display device includes a display, a light waveguide element, and a light
shutter. The display periodically provides a display image. The light waveguide element …

Active LCD shutters for virtual and augmented reality low persistence

JD Perreault, J Huang, P Llull, A Wong… - US Patent …, 2020 - Google Patents
A head-mounted display (HMD) device includes one or more active shutters coupled to a
synchronization module. The synchronization module includes a first photodiode configured …