PATENT CLAIM ANALYSIS

Application Number: 15974218
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["375", "224000"]

Abstract:
Apparatuses (and methods of manufacturing same), systems, and methods concerning polyphase digital filters are described. In one aspect, an apparatus is provided, including at least one pair of subfilters, each having symmetric coefficients, and a lattice comprising two adders and feedlines corresponding to each of the at least one pair of subfilters, each having symmetric coefficients. In one aspect, the apparatus is a polyphase finite impulse response (FIR) digital filter, including an interpolator and a decimator, where each of the interpolator and the decimator have at least one pair of subfilters, each having symmetric coefficients, and a lattice comprising two adders and feedlines corresponding to each of the at least one pair of subfilters, each having symmetric coefficients.

Claim (Index 15):
The method of  claim 11 , wherein the polyphase decimator comprises a polyphase finite impulse response (FIR) digital filter.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 93.0
- Lexical Diversity: 2.70588
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15402651', '14799950', '12535133', '14226296', '12932170']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5326230732354963
- 35 USC 102 Novelty (BERT): 0.5589981085242312
- Combined Prediction Score: 0.5352605767643698
- Mean Citation Score: 288.106088
- Max Citation Score: 466.49747
- Similarity Product: 321.0256785478825

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