Planar waveguide apparatus with diffraction element (s) and system employing same

R Abovitz, BT Schowengerdt, MD Watson - US Patent 9,671,566, 2017 - Google Patents
US9671566B2 - Planar waveguide apparatus with diffraction element(s) and system employing
same - Google Patents US9671566B2 - Planar waveguide apparatus with diffraction element(s) …

Planar waveguide apparatus with diffraction element (s) and system employing same

R Abovitz, BT Schowengerdt, MD Watson - US Patent 9,612,403, 2017 - Google Patents
US9612403B2 - Planar waveguide apparatus with diffraction element(s) and system employing
same - Google Patents US9612403B2 - Planar waveguide apparatus with diffraction element(s) …

Method and system for determining user input based on gesture

R Abovitz, BT Schowengerdt, MD Watson - US Patent 10,228,242, 2019 - Google Patents
US10228242B2 - Method and system for determining user input based on gesture - Google
Patents US10228242B2 - Method and system for determining user input based on gesture …

Planar waveguide apparatus configured to return light therethrough

R Abovitz, BT Schowengerdt, MD Watson - US Patent 9,651,368, 2017 - Google Patents
A waveguide apparatus includes a planar waveguide and at least one optical diffraction
element (DOE) that provides a plurality of optical paths between an exterior and interior of …

Method and system for generating map data from an image

R Abovitz, BT Schowengerdt, MD Watson - US Patent 10,295,338, 2019 - Google Patents
A method of generating map data comprises capturing an image of a field of view of a user,
extracting a set of map points based on the captured image, identifying respective sets of …

Method and system for facilitating surgery using an augmented reality system

R Abovitz, BT Schowengerdt, MD Watson - US Patent 11,029,147, 2021 - Google Patents
A method for facilitating surgery using an augmented reality system, comprises retrieving
patient data relating to a surgical procedure on a patient, generating virtual content …

Planar waveguide apparatus having a plurality of diffractive optical elements

R Abovitz, BT Schowengerdt, MD Watson - US Patent 9,857,170, 2018 - Google Patents
A waveguide apparatus includes a planar waveguide and at least one optical diffraction
element (DOE) that provides a plurality of optical paths between an exterior and interior of …

Method and system for generating a virtual user interface related to a totem

R Abovitz, BT Schowengerdt, MD Watson - US Patent 10,288,419, 2019 - Google Patents
A waveguide apparatus includes a planar waveguide and at least one optical diffraction
element (DOE) that provides a plurality of optical paths between an exterior and interior of …

Method and system for generating a virtual user interface related to a totem

R Abovitz, BT Schowengerdt, MD Watson - US Patent 11,060,858, 2021 - Google Patents
A waveguide apparatus includes a planar waveguide and at least one optical diffraction
element (DOE) that provides a plurality of optical paths between an exterior and interior of …

Altering properties of rendered objects via control points

J Schwarz, B Ahluwalia, D Calabrese… - US Patent …, 2018 - Google Patents
Altering properties of rendered objects and/or mixed reality environments utilizing control
points associated with the rendered objects and/or mixed reality environments is described …