PATENT CLAIM ANALYSIS

Application Number: 16186411
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["381", "303000"]

Abstract:
Systems and methods to calibrate listening devices are disclosed herein. In some embodiments, a method to calibrate earphones includes determining a Head Related Transfer Functions (HRTF) corresponding to different parts of a user's anatomy (e.g., one or both of a listener's pinnae). The resulting HRTFs are combined to form a composite HRTF. In some embodiments, a first and a second HRTF are respectively determined for a first and second part of the user's anatomy. A composite HRTF of the user is generated by combining portions of the first and second HRTFs.

Claim (Index 8):
The non-transitory computer-readable medium of  claim 7  wherein the calibration audio signal is a first calibration audio signal, wherein the transducer is a first transducer, wherein the transfer function is a first transfer function, wherein the ear is a first ear, wherein the earphone is a first earphone, and the operations further comprise:\n transmitting a second calibration audio signal with a second transducer, wherein the second calibration audio signal has a known source location and known frequency; \n determining a second transfer function for a second ear of the listener at least partially based on the microphone receiving the second audio calibration signal,\n wherein the second transducer is physically coupled to a second earphone located proximate to the second ear; \n \n modifying the first and second transfer functions based on the data for the head size and shape of the listener; and \n applying the first and second transfer functions to audio signals transmitted to the listener.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 98.0
- Lexical Diversity: 1.79661
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15592736', '15067138', '14720688', '15428965', '12583540']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6846253186557604
- 35 USC 102 Novelty (BERT): 0.5551714318042132
- Combined Prediction Score: 0.6716799299706057
- Mean Citation Score: 273.08323600000006
- Max Citation Score: 398.12042
- Similarity Product: 387.85131397696136

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

Dataset: test