PATENT CLAIM ANALYSIS

Application Number: 15950254
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["381", "017000"]

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 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 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 12):
The computer-implemented method of  claim 1  wherein determining the crosstalk compensation signal comprising the 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 comprises the steps of:\n (i) generating a tone for the desired audio output attenuation level by controlling and setting the system volume level required to generate said tone; \n (ii) measuring the undesired crosstalk on the inactive channel of the device; \n (iii) selecting an initial Crosstalk Amplitude Offset and Phase Offset that would generate a signal equal in amplitude and opposite in phase to the measured crosstalk at the system volume level; \n (iv) re-measuring the undesired crosstalk on the inactive channel of the device and iteratively adjusting the Crosstalk Amplitude Offset and Phase Offset until the re-measured undesired crosstalk is minimized; and \n (v) storing the Crosstalk Amplitude Offset and Phase Offset that resulted in the minimized re-measured undesired crosstalk in a database.

Metadata:
- Claim Count in Document: 34.0
- Percentile: 91.0
- Lexical Diversity: 2.87931
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15768355', '12400183', '15409278', '15142024', '14259485']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6235601008358131
- 35 USC 102 Novelty (BERT): 0.6116661117514874
- Combined Prediction Score: 0.6223707019273806
- Mean Citation Score: 246.813204
- Max Citation Score: 533.60443
- Similarity Product: 493.43773610895215

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