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Pupil

Pupil-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Optically trapped atom transfer tweezer through hologram and method using the same
Korea Advanced Institute Of Science And Technology
April 12, 2018 - N°20180101134

An optically trapped atom transfer tweezer may be provided that includes: an optical modulator which modulates incident light and generates a first hologram; a first lens which images the first hologram on an intermediate image plane and generates a first holographic image having any potential shape; a second lens which re-images the first holographic image on an entrance pupil of ...
Parallel beam flexure mechanism for interpupillary distance adjustment
April 12, 2018 - N°20180101014

A parallel beam flexure mechanism (“pbfm”) for adjusting an interpupillary distance (“ipd”) of an optical device is disclosed. The pbfm includes a plurality of flexures, a mounting platen, an optical payload, and a horizontal translation mechanism. The mounting platen has a first end and a second end, where the mounting platen is ...
Systems, devices, and methods for splitter optics in wearable heads-up displays
Thalmic Labs Inc.
April 12, 2018 - N°20180101013

Systems, devices, and methods for optical splitters are described. An optical splitter includes a transparent polygonal structure having an input side to receive light from a light source and an output side that is segmented into multiple facets. Each facet is engineered to provide a respective planar surface that is oriented at a different angle in each of at least ...
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Pupil Patent Applications
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inventor
  • 227+ full patent PDF documents of Pupil-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Intraocular pressure sensor
The Regents Of The University Of Michigan
April 12, 2018 - N°20180098696

An intraocular pressure sensor is presented that achieve very low power consumption. The intraocular pressure sensor takes the form of an implantable assembly configured to be implanted in an eye of a subject. Specifically, the implantable assembly is comprised of a capsular tension ring attached to a flexible printed circuit board. The flexible printed circuit board includes a cutout that ...
Head-mounted compound display including a high resolution inset
Oculus Vr, Llc
April 05, 2018 - N°20180096471

A head-mounted display (hmd) that includes a high resolution (hr) inset display and a peripheral display. The hr inset display is configured to display an inset region that includes a portion of an image at a first resolution that corresponds to a resolution of a fovea region of a human eye. The peripheral display displays a background region, the background ...
Method for determining a geometrical parameter of an eye of a subject
Essilor International (compagnie Generale D'optique)
April 05, 2018 - N°20180095295

Disclosed is a method for determining a geometrical parameter of an eye of a subject, including the following steps: a) capturing at least two images of the eye while the subject looks in two different gaze directions thanks to an image capture device; b) identifying, on each image, the image of the pupil and/or the iris of the eye ...
Pupil Patent Pack
Download 227+ patent application PDFs
Pupil Patent Applications
Download 227+ Pupil-related PDFs
For professional research & prior art discovery
inventor
  • 227+ full patent PDF documents of Pupil-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Voice interaction device and control method therefor
Toyota Jidosha Kabushiki Kaisha
April 05, 2018 - N°20180093381

Provided is a voice interaction device capable of reducing a sense of unfriendliness given to a conversation partner. The voice interaction device is incorporated in an interactive robot. The voice interaction device includes a display unit disposed at positions of eyes of the interactive robot and configured to display the eyes of the interactive robot; a distance measurement unit configured ...
Imaging device, endoscope apparatus, and imaging method
Olympus Corporation
April 05, 2018 - N°20180092516

An imaging device includes: an image sensor; an imaging optical device; a fixed mask; and a movable mask. The imaging optical device forms an image of a subject on the image sensor. The fixed mask includes first to third openings that divide a pupil of the imaging optical device, a first filter transmitting light in a first wavelength band, a ...
Adjustable virtual reality device capable of adjusting display modules
Wistron Corporation
March 29, 2018 - N°20180091805

An adjustable virtual reality device includes a first display module, a first image capturing unit, a second display module, a second image capturing unit, a lateral driving module, and a control unit. The first display module and the second display module display a first image and a second image, respectively. The first image capturing unit and the second image capturing ...
Neural network for eye image segmentation and image quality estimation
Magic Leap, Inc.
March 29, 2018 - N°20180089834

Systems and methods for eye image segmentation and image quality estimation are disclosed. In one aspect, after receiving an eye image, a device such as an augmented reality device can process the eye image using a convolutional neural network with a merged architecture to generate both a segmented eye image and a quality estimation of the eye image. The segmented ...
Ocular optical system
Genius Electronic Optical Co., Ltd.
March 29, 2018 - N°20180088314

An ocular optical system adapted for an imaging ray of a display image being entered an observer's eye through the ocular optical system to form an image is provided. The ocular optical system includes a first lens and a second lens arranged in order from an eye-side to a display-side along an optical axis. Each of the first lens and ...
Customized viewing system for an optical device
March 29, 2018 - N°20180088310

Disclosed is an attachment for a standalone optical device to alleviate back and neck strain which allows the eyes of the user relative to the eyepieces of the optical device, with embodiments allowing inclusion of preset values such as shape and dimension of the user's face, eye relief distance, pupillary distance. Movement of the eyes is achieved either by a ...
Embedded pupil function recovery for fourier ptychographic imaging devices
California Institute Of Technology
March 29, 2018 - N°20180088309

Certain aspects pertain to fourier ptychographic imaging systems, devices, and methods that implement an embedded pupil function recovery
Pupil Patent Pack
Download 227+ patent application PDFs
Pupil Patent Applications
Download 227+ Pupil-related PDFs
For professional research & prior art discovery
inventor
  • 227+ full patent PDF documents of Pupil-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Image display apparatus
Seiko Epson Corporation
March 29, 2018 - N°20180088271

An image display apparatus includes an image display device configured to emit image light, a light guide member, a projection lens configured to project the image light toward the light guide member, and a light extracting unit provided on the light guide member, the light extracting unit being configured to extract the image light guided in the light guide member ...
Optical see-through head worn display
March 22, 2018 - N°20180084232

An augmented reality head worn device comprising a curve combiner transparent to visible light and reflective in an selected infrared frequency range, a scanning light source defining a field of view, a holographic optical element adapted to provide pupil expansion to create an eye-box, and at least one projection system for providing high acuity at or near a center of ...
Imaging device
Panasonic Intellectual Property Management Co., Lt
March 22, 2018 - N°20180084203

An imaging device includes: an imaging sensor; an optical system that changes an image magnification of a object image according to a position of a focus lens; and a controller that causes the imaging sensor to generate the plurality of pieces of image data by causing the imaging sensor to pick up the object image while moving the focus lens ...
Solid-state image sensor and camera
Canon Kabushiki Kaisha
March 22, 2018 - N°20180083053

The solid-state image sensor includes image sensing pixels, first and second focus detection pixels configured to respectively detect lights passing through different regions of a pupil of an image sensing lens. The sensor includes a semiconductor substrate including photoelectric converters of the image sensing pixels, a photoelectric converter and a first well contact region of the first focus detection pixel, ...
Display engines for use with optical waveguides
Microsoft Technology Licensing, Llc
March 22, 2018 - N°20180082644

A display engine includes light emitting elements, an optical subsystem to produce a single collimated beam of light from the light emitted by the light emitting elements, one or more image producing mems mirrors, one or more image reprojecting mems mirrors, and a controller. One of the image producing mems mirror(s) is positioned to reflect the single beam of ...
Eye and head tracking
Apple Inc.
March 22, 2018 - N°20180081434

Systems, methods, and computer readable media to detect and track a user's eye gaze and head movement are described. In general, techniques are disclosed for receiving one or more stereo images of a set of pupils, wherein each of the set of pupils is part of an eye of a head, calculating a location of each of the set of ...
Hybrid computer interface system
March 22, 2018 - N°20180081430

A hybrid system is used to perform screen object manipulation and or external device control. In a first portion of the hybrid system a single camera is used to provide the tracking of a user's pupil. In a second portion of the hybrid system an eeg device is used to detect brain waves (eeg signals) and use them to control ...
Eye and head tracking
Apple Inc.
March 22, 2018 - N°20180081427

Systems, methods, and computer readable media to detect and track a user's eye gaze and head movement are described. In general, techniques are disclosed for identifying a user's pupil location and using this information, in conjunction with a three dimensional (3d) model of the user's head, perform gaze tracking operations. More particularly, techniques disclosed herein utilize pupil gradient information to ...
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