PATENT CLAIM ANALYSIS

Application Number: 15964499
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["345", "156000"]

Abstract:
Techniques of tracking a hand controller in a VR system involves detecting, by photodiodes in the hand controller, patterns of diffuse radiation generated by diffuse LEDs in the HMD. Such techniques can also include comparing the detected patterns to those simulated offline previously and represented in a lookup table (LUT). By looking up the detected patterns in the LUT, the VR system may determine the position and/or orientation of the hand controller with sub-millimeter accuracy. Some advantages of the improved techniques can be in the simplicity and/or low cost of the components without sacrificing accuracy in deriving the position and orientation of the hand controller.

Claim (Index 4):
The method as in  claim 2 , wherein each predetermined signal representation of the plurality of signal representations of the LUT corresponds to a time at which the pulse of diffuse radiation is transmitted from the plurality of diffuse radiation transmitters in the HMD.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 91.0
- Lexical Diversity: 1.80952
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15180819', '15334216', '15954415', '14587761', '14664740']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.635792021079772
- 35 USC 102 Novelty (BERT): 0.4738846115991563
- Combined Prediction Score: 0.6196012801317105
- Mean Citation Score: 126.152306
- Max Citation Score: 135.07373
- Similarity Product: 93.46927833923162

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