PATENT CLAIM ANALYSIS

Application Number: 16512065
Application Type: Utility
Filing Date: 2019-07
Publication Date: 2019-11
Patent Classification: ["345", "008000"]

Abstract:
The disclosure relates generally to techniques for using information about a user's actual or predicted pupil location for correcting optical distortions that are specific to an optical lens and display assembly through which the user is viewing one or more images. The described techniques may include identifying and mapping optical distortions specific to an optical lens and display assembly, and using such mapped optical distortions to correct images displayed to a wearer or other user receiving images via the assembly, such as based at least in part on pupil location of the wearer or other user. As one example, the one or more optical lens may be mounted inside a head-mounted display (HMD) that also includes a display panel or other image source for an eye of a wearer, and if so one or more pupil tracking mechanisms may be integrated into the HMD.

Claim (Index 1):
A method of correcting optical distortion for a head-mounted display device that includes a display panel and an optical lens positioned between the display panel and an eye position area designed for a human eye to receive images generated by the display panel, the method comprising:\n generating, by one or more computing systems, and for each of a plurality of pupil locations at the eye position area from which an image from the display panel may be received through the optical lens, optical distortion mapping information at the pupil location from the optical lens attached to the head-mounted display device, wherein the generating includes, for each of the plurality of pupil locations:\n positioning an image sensor at the pupil location; \n for each of a plurality of different groups of pixels, successively activating the group of pixels on the display panel and determining resulting light-sensitive positions of the image sensor that receive light from the activated group of pixels through the optical lens; and \n storing optical distortion mapping data for the optical lens and the pupil location that maps light-sensitive positions at the pupil location to corresponding pixels on the display panel.

Metadata:
- Claim Count in Document: 83.0
- Percentile: 100.0
- Lexical Diversity: 1.90123
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15335194', '15799075', '13572650', '15683677', '15135805']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5848604776642098
- 35 USC 102 Novelty (BERT): 0.4889345804290776
- Combined Prediction Score: 0.5752678879406966
- Mean Citation Score: 180.141314
- Max Citation Score: 260.10406
- Similarity Product: 246.7767395476508

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test