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Pupil

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


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Automatic view adjustments for computing devices based on interpupillary distances associated with their users
Intel Corporation
November 30, 2017 - N°20170344107

A mechanism is described for facilitating automatic view adjustment for computing devices based on interpupillary distance associated with users according to one embodiment. A method of embodiments, as described herein, includes facilitating sensors to detect a user within proximity of the apparatus such that eyes of the user face lenses of a computing device, and measuring a first distance between ...
Curved electronic display element
Oculus Vr, Llc
November 30, 2017 - N°20170343732

A head-mounted display (hmd) including an electronic display. The electronic display is configured to output image light. The electronic display includes a display panel including a surface configured to emit image light, and a fiber optic taper. The fiber optic taper includes a mounting surface and a display surface. The mounting surface is formed to, and affixed to, the surface ...
Contact lens virtual fitting method and device, and computer program for executing contact lens virtual ...
Viewmtechnology Co., Ltd.
November 23, 2017 - N°20170337740

A contact lens virtual fitting method comprises the steps of: capturing an image of a contact lens mounted on a contact lens holder through a second optical lens in a case forming a darkroom; identifying a contact lens region from the captured image of the contact lens; granting a degree of transparency to corresponding pixels of the contact lens region ...
Pupil Patent Pack
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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.
Ergonomic head mounted display device and optical system
Magic Leap, Inc.
November 23, 2017 - N°20170336639

This invention concerns an ergonomic optical see-through head mounted display device with an eyeglass appearance. The see-through head-mounted display device consists of a transparent, freeform waveguide prism for viewing a displayed virtual image, a see-through compensation lens for enabling proper viewing of a real-world scene when combined together with the prism, and a miniature image display unit for supplying display ...
Stereoscopic viewing apparatus
Vision Engineering Limited
November 23, 2017 - N°20170336614

A viewing apparatus for producing a stereoscopic image for an observer, the viewing apparatus comprising: first and second video projectors for projecting respective ones of first and second video images of an object, the first and second images being different images which are one or both of spatially and angularly shifted in relation to the object so as to convey ...
Catadioptric eyepiece system, eyepiece system and optical system
Carl Zeiss Ag
November 23, 2017 - N°20170336609

Catadioptric eyepiece system having an exit pupil, comprising a display having a surface disposed in an object plane; optics providing a beam path from the display to the exit pupil and being configured to image a portion of the object plane into an intermediate image formed in a curved intermediate image plane; wherein the optics comprise: a lens system of ...
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.
Opthalmoscope device
Welch Allyn, Inc.
November 23, 2017 - N°20170332903

An ophthalmoscope device includes a support structure, an image capture device, and a display device. The support structure is configured to be worn by a subject. The image capture device is configured to capture images of the eye fundus of the subject. The display device is configured to overlay images in the field of view of the subject. The overlaid ...
Medical devices, systems, and methods for performing eye exams and eye tracking
Envision Diagnostics, Inc.
November 23, 2017 - N°20170332899

Apparatus and methods for eye tracking using an optical coherence tomography (oct) device are disclosed. Such eye tracking may be performed by using information about the shape of the cornea and the corneal apex or using the iris/pupil border obtained using the oct device.
Vision testing device
Crewt Medical Systems, Inc.
November 23, 2017 - N°20170332896

A small-sized head-mount type vision testing device, which is mounted on a testee's head, including: a display device that presents a visual target to an eyeball of the testee; a display optical system that guides light of the visual target presented on the device to the retina; an imaging device that images the eyeball; and an observation optical system that ...
Focus detection device, control method thereof, and image capture apparatus
Canon Kabushiki Kaisha
November 16, 2017 - N°20170332003

A plurality of pairs of image signals each constituted by a first signal obtained by performing photoelectric conversion on light flux that passes through a first pupil area in the exit pupil of an imaging optical system and a second signal obtained by performing photoelectric conversion on light flux that passes through a second pupil area are generated. The plurality ...
Information processing apparatus, information processing method, and program
Sony Corporation
November 16, 2017 - N°20170329400

[object] to provide an information processing apparatus capable of executing calibration for improving accuracy of gaze detection without causing a user to feel stress. [solution] provided is an information processing apparatus, including: a marker control unit that changes, during calibration of an eyewear terminal, a display position of a point-of-regard marker displayed on a display unit of the eyewear terminal; ...
Wedges for light transformation
Sony Corporation
November 16, 2017 - N°20170329137

Devices, systems and methods that include specialized waveguide assemblies are provided for performing light transformations. Some waveguide assemblies include a waveguide and a compensating lens. The waveguide includes a front surface and a back surface, wherein the waveguide is configured to receive external light at the front surface and transmit the external light through the waveguide to the back surface. ...
Display pre-distortion methods and apparatus for head-mounted displays
Google Inc.
November 16, 2017 - N°20170329136

Display pre-distortion methods and apparatus for hmds are disclosed. A disclosed example method includes determining a position of a pupil relative to a lens of the head-mounted display (hmd), determining, based on the determined position, a pre-distortion map for an image to be displayed on a display screen of the hmd, and displaying the image on the display screen of ...
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.
Adjusting an electronic display based on gaze tracking
Nikon Corporation
November 09, 2017 - N°20170322625

Disclosed herein are systems, methods, and devices for employing gaze tracking systems with automatic luminance adjustment devices, in particular those commonly used with the silverstein-method. By employing the aspects disclosed herein, it can been seen that with the disclosed concepts a pupil-size detector may be employed with both a forward looking light sensor, and ambient light sensor, and an adjustment ...
Depth detection apparatus, imaging apparatus and depth detection method
Canon Kabushiki Kaisha
November 09, 2017 - N°20170322023

A depth detection apparatus that detects depth information on a depth to an object on the basis of first and second signals corresponding to first and second pupil regions of an exit pupil, including: a first calculation unit that calculates a first shift amount between the first and second signals; a signal processing unit that generates a corrected signal by ...
Dual path endoscope
Canon Kabushiki Kaisha
November 02, 2017 - N°20170318207

A novel dual-path-endoscope where a multi-function light source produces a first-light and a second-light toward an object. The first-light exhibits first-light-characteristics. The second-light exhibits second-light-characteristics different from the first-light-characteristics. The endoscope includes two light-paths, the disparity there between is larger than zero. Each light-path includes a respective pupil and a respective light-separator coupled with the pupil, transmitting there through one ...
Display device and display control method
Canon Kabushiki Kaisha
November 02, 2017 - N°20170315348

Provided is a display device (10) including a plurality of light emission points (125). A region group (209) including a plurality of regions (207) which are set on a plane (205) including a pupil of a user is irradiated with light emitted from each of the plurality of light emission points, each of the plurality of light emission points causes light corresponding to a combination ...
Exit pupil expander for laser-scanner and waveguide based augmented-reality displays
Canon Kabushiki Kaisha
November 02, 2017 - N°20170315347

Lightweight, compact, and cost-efficient solutions for increasing the exit pupil size for use in laser-scanner and waveguide based augmented-reality displays are disclosed. Light from a laser-scanner is focused onto intermediate image plane; a diffuser is positioned at the intermediate image plane to steer light efficiently in a desired direction; the pupil is then expanded with a lens assembly; the lens ...
Optical magnifier
Canon Kabushiki Kaisha
November 02, 2017 - N°20170315343

An optical magnifier suitable for viewing microdisplay panels and other optical fields and providing a wide field of view with minimal aberrations across the field over a large pupil with long eye-relief. The magnifier comprises six lens elements formed without the use of expensive very high dispersion glass and where the lens surfaces are spherical and/or flat. More specifically, ...
Ophthalmologic irrigation solutions and method
Canon Kabushiki Kaisha
November 02, 2017 - N°20170312295

Solutions for perioperative intraocular application by continuous irrigation during ophthalmologic procedures are provided. These solutions include multiple agents that act to inhibit inflammation, inhibit pain, effect mydriasis (dilation of the pupil), and/or decrease intraocular pressure, wherein the multiple agents are selected to target multiple molecular targets to achieve multiple differing physiologic functions, and are included in dilute concentrations in ...
Implantation assembly for an iris-expanding device
Canon Kabushiki Kaisha
November 02, 2017 - N°20170312127

A ring that can maintain a pupil in an extended position d-ring an ophthalmic procedure. The ring has a plurality of loops that capture iris tissue. The ring is configured to extend the pupil when iris tissue is inserted into each loop. An ophthalmic procedure such as phacoemulsification can then be performed on the patient. The ring has a center ...
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