PATENT CLAIM ANALYSIS

Application Number: 15996422
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-12
Patent Classification: ["345", "156000"]

Abstract:
A virtual reality (VR) or augmented reality (AR) head mounted display (HMD) includes multiple image capture devices positioned within the HMD to capture portions of a face of a user wearing the HMD. Images from an image capture device include a user's eye, while additional images from another image capture device include the user's other eye. The images and the additional images are provided to a controller, which applies a trained model to the images and the additional images to generate a vector identifying a position of the user's head and positions of the user's eye and fixation of each of the user's eyes. Additionally, illumination sources illuminating portions of the user's face include in the images and in the additional images are configured when the user wears the HMD to prevent over-saturation or under-saturation of the images and the additional images.

Claim (Index 7):
The HMD of  claim 6 , wherein the trained convolutional neural network is further trained based on application of the gradient descent process to calibration images of the portion of the user's face including the left eye of the user, the calibration images identifying a position of the user's head when the calibration images were captured, and to additional calibration images of the additional portion of the user's face including the right eye of the user, the additional calibration images identifying a position of the user's head when the additional calibration images were captured.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 94.0
- Lexical Diversity: 2.3
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15408104', '15089447', '15456358', '15335634', '15842260']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6901531554769917
- 35 USC 102 Novelty (BERT): 0.5073735583249642
- Combined Prediction Score: 0.671875195761789
- Mean Citation Score: 251.47399
- Max Citation Score: 259.38904
- Similarity Product: 172.24908106059075

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