PATENT CLAIM ANALYSIS

Application Number: 16036514
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["345", "156000"]

Abstract:
Systems, methods and articles that provide dynamic calibration of eye tracking systems for wearable heads-up displays (WHUDs). The eye tracking system may determine a user's gaze location on a display of the WHUD utilizing a calibration point model that includes a plurality of calibration points. During regular use of the WHUD by the user, the calibration point model may be dynamically updated based on the user's interaction with user interface (UI) elements presented on the display. The UI elements may be specifically designed (e.g., shaped, positioned, displaced) to provide in-use and on-going dynamic calibration of the eye tracking system, which in at least some implementations may be unnoticeable to the user.

Claim (Index 1):
A method of operating a wearable heads-up display device (WHUD) comprising a display and a glint detection module, the method comprising:\n during regular operation of the WHUD by a user,\n populating, by at least one processor, the display of the WHUD with at least one user interface (UI) element; and \n detecting, by the at least one processor, a gaze location of a user based at least in part on glint information received from the glint detection module and a known location of at least one of the at least one UI element on the display.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 95.0
- Lexical Diversity: 1.84286
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16036536', '15827675', '15837243', '15807842', '15167458']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6466386610486072
- 35 USC 102 Novelty (BERT): 0.574771949378408
- Combined Prediction Score: 0.6394519898815872
- Mean Citation Score: 274.42635800000005
- Max Citation Score: 480.15732
- Similarity Product: 412.0578249335719

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test