PATENT CLAIM ANALYSIS

Application Number: 15943064
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-10
Patent Classification: ["381", "055000"]

Abstract:
Systems and methods for limiting volume in an audio playback device using a feedback controller are disclosed herein. In one example, a gain stage modulates gain of an audio signal based in part on feedback from a downstream limiter. The gain stage receives a first audio signal as well as a feedback signal from the feedback controller. Based at least in part on the feedback signal from the feedback controller, the gain stage modulates a gain of the first audio signal to provide a second audio signal. The second audio signal is delivered to the limiter, which limits the second audio signal to produce an output signal. The output signal is played back via a transducer. The feedback controller receives a gain reduction value from the limiter and determines a feedback signal to provide to the gain stage upstream of the limiter.

Claim (Index 22):
The non-transitory computer-readable medium of  claim 9 , wherein the instructions cause the processor to perform:\n receiving the second audio signal from the gain stage at a dynamic bass filter; modulating the second audio signal via the dynamic bass filter; and outputting the modulated second audio signal to the limiter.

Metadata:
- Claim Count in Document: 37.0
- Percentile: 91.0
- Lexical Diversity: 2.53333
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['10516907', '11027064', '15858202', '14272379', '14276881']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6966187657743547
- 35 USC 102 Novelty (BERT): 0.4859804206251377
- Combined Prediction Score: 0.6755549312594329
- Mean Citation Score: 152.539736
- Max Citation Score: 158.37962
- Similarity Product: 104.0949182444763

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

Dataset: test