PATENT CLAIM ANALYSIS

Application Number: 16160791
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["381", "099000"]

Abstract:
A signal processor that performs crosstalk cancellation on an audio signal that is input, in a distorted acoustic space where two speakers are placed, the two speakers including an X-side speaker and a Y-side speaker, where X denotes one of left and right, and Y denotes the other of left and right. The signal processor causes the Y-side speaker to output a sound of the audio signal and causes the X-side speaker to output a sound of a signal obtained by processing the audio signal using transfer function GCY, where a transfer function between the Y-side speaker and the Y-side ear is defined as GYY, a transfer function between the X-side speaker and the Y-side ear is defined as GXY, and a transfer function obtained by dividing the transfer function GYY by the transfer function GXY is defined as GCY.

Claim (Index 3):
A signal processor that processes an audio signal that is input, and outputs the audio signal processed, the signal processor comprising:\n an input unit that inputs a first audio signal; a controller that processes the first audio signal to output a second audio signal and a third audio signal; a first output unit that outputs the second audio signal to outside; and a second output unit that outputs the third audio signal to outside, wherein the controller outputs the first audio signal as the second audio signal, and outputs, as the third audio signal, a signal obtained by multiplying the first audio signal by \u2212GCY, where a transfer function between a first speaker and one ear of a listener is defined as GYY, the first speaker outputting the second audio signal as a sound, a transfer function between a second speaker and the one ear of the listener is defined as GXY, the second speaker outputting the third audio signal as a sound, and a transfer function obtained by dividing the transfer function GYY by the transfer function GXY is defined as GCY.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 2.61404
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15175972', '12663684', '15447944', '11507483', '10965130']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7187750457402474
- 35 USC 102 Novelty (BERT): 0.5137274461125764
- Combined Prediction Score: 0.6982702857774803
- Mean Citation Score: 273.470236
- Max Citation Score: 302.55212
- Similarity Product: 213.7288158313608

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

Dataset: test