PATENT CLAIM ANALYSIS

Application Number: 15768355
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["381", "057000"]

Abstract:
A computer-implemented method for reducing undesired crosstalk signals on an inactive channel of a device comprising the steps of: (i) determining system volume levels and associated signal amplitudes required to achieve a range of desired audio output attenuation levels on an active channel of the device; (ii) determining a crosstalk compensation signal comprising a signal amplitude and associated phase shift required to reduce undesired crosstalk on the inactive channel of the device for each desired audio output attention level in the range of desired audio output attenuation levels; and (iii) generating a desired audio output attenuation level on the active channel of the device by generating a signal at the determined system volume level and associated signal amplitude required to achieve said desired audio output attenuation level, and generating a contemporaneous crosstalk compensation signal on the inactive channel of the device by generating a signal at the determined signal amplitude and associated phase shift required to reduce the undesired crosstalk on the inactive channel.

Claim (Index 4):
The computer-implemented method of  claim 3  wherein determining system volume levels and associated signal amplitudes required to achieve the range of desired audio output attenuation levels on the active channel of the device comprises the steps of:\n (i) measuring an output level at each system volume level of the device from maximum level to minimum level when the associated signal amplitude is set at 1; \n (ii) converting the output level at each such system volume level into decibels of attenuation; \n (iii) storing the decibels of attenuation for each system volume level in a database; \n (iv) querying the database to find the system volume level that attenuates the output level to as close to, but not more than, the desired audio output attenuation level; \n (v) calculating an attenuation required on the signal amplitude, which when added to the decibel of attenuation achieved at said system volume level, will result in producing the desired audio output attenuation level; \n (vi) storing the calculated attenuation required on the signal amplitude in the database; and \n (vii) repeating steps (iv) to (vi) for all system volume levels in the database.

Metadata:
- Claim Count in Document: 31.0
- Percentile: 91.0
- Lexical Diversity: 2.9661
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15950254', '15142024', '14017980', '14885643', '12400183']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6592421692095473
- 35 USC 102 Novelty (BERT): 0.5955038753130103
- Combined Prediction Score: 0.6528683398198936
- Mean Citation Score: 249.673956
- Max Citation Score: 533.70123
- Similarity Product: 411.9849737776154

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

Dataset: test