PATENT CLAIM ANALYSIS

Application Number: 15777537
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["375", "148000"]

Abstract:
An equalizer includes: a channel estimator configured to generate a set of time-domain channel coefficients based on a receive signal; a frequency-domain transformer configured to generate a set of frequency-domain channel coefficients based on a frequency transform of the set of time-domain channel coefficients; an equalizer coefficient generator configured to generate a set of frequency-domain equalizer coefficients based on the set of frequency-domain channel coefficients; a time-domain transformer configured to generate a set of time-domain equalizer coefficients based on a time transform of the set of frequency-domain equalizer coefficients; and a filter configured to filter the receive signal based on a filter function that is based on the set of time-domain equalizer coefficients.

Claim (Index 18):
A hybrid equalizer, adapted to equalize a receive signal for use in a mobile system, comprising:\n a channel estimator configured to generate a set of time-domain (TD) channel coefficients based on a receive signal; an FFT processor configured to generate a set of frequency-domain (FD) channel coefficients based on an FFT transform of the set of TD channel coefficients; an equalizer coefficient generator configured to generate a set of FD equalizer coefficients based on the set of FD channel coefficients; an IFFT processor configured to generate a set of TD equalizer coefficients based on an IFFT transform of the set of FD equalizer coefficients; a delay buffer configured to delay the receive signal by a given system delay to generate a delayed receive signal; and a filter configured to filter the delayed receive signal based on the set of TD equalizer coefficients by linear convolution in time domain.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 93.0
- Lexical Diversity: 3.5
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['09822454', '11524580', '11524584', '12703311', '10423234']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4732607356403219
- 35 USC 102 Novelty (BERT): 0.4794266328798173
- Combined Prediction Score: 0.4738773253642714
- Mean Citation Score: 191.08925
- Max Citation Score: 217.0193
- Similarity Product: 174.13858728222846

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