PATENT CLAIM ANALYSIS

Application Number: 15889919
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["375", "267000"]

Abstract:
An interference mitigation apparatus, comprising: an adaptive feedforward filtering stage and an adaptive feedback filtering stage configured to produce a plurality of output signals from a plurality of frequency downconverted signals, the output signals for being provided to a data decoding stage; a plurality of phase rotators configured to apply phase rotation to the frequency downconverted signals prior to processing by the adaptive feedforward filtering stage and the adaptive feedback filtering stage; and an adaptive controller configured for varying an amount of the phase rotation applied by the phase rotators to the frequency downconverted signals based at least in part on symbol decisions made on the output signals. There may be second phase rotators configured to apply phase rotation after the adaptive feedforward filtering stage so as to produce the output signals for forwarding to the data decoding stage.

Claim (Index 13):
The interference mitigation apparatus defined in  claim 12 , the time invariant feed-forward filter being configured for mitigating inter-symbol interference in the frequency downconverted signals resulting from faster-than-Nyquist signaling at a transmitter of modulated wireless signals from which the frequency downconverted signals are derived.

Metadata:
- Claim Count in Document: 25.0
- Percentile: 88.0
- Lexical Diversity: 2.39344
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14781554', '11348816', '15341227', '14510080', '11754489']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4950379033681023
- 35 USC 102 Novelty (BERT): 0.4726421321255593
- Combined Prediction Score: 0.492798326243848
- Mean Citation Score: 177.428074
- Max Citation Score: 184.52
- Similarity Product: 145.2510377073288

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