PATENT CLAIM ANALYSIS

Application Number: 16174200
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["375", "295000"]

Abstract:
A data communications system and method having high spectral efficiency. The method includes encoding input digital data using a plurality of symbol waveforms. Each symbol waveform occupies a period of a composite encoded waveform and represents one or more bits of the input digital data. Each symbol waveform has a first elliptical segment and a second elliptical segment of opposite polarity. The encoding includes defining each symbol waveform so that (i) a zero crossing from the first elliptical segment to the second elliptical segment of the symbol waveform is different for each of the symbol waveforms, and (ii) an energy of the first elliptical segment of the symbol waveform is substantially equal to an energy of the second elliptical segment of the symbol waveform. An encoded analog waveform is generated, using a digital-to-analog converter, from a digital representation of the composite encoded waveform.

Claim (Index 11):
A system, comprising:\n an input buffer configured to store input digital data; a time domain modulator for encoding the input digital data using a plurality of symbol waveforms wherein each of the plurality of symbol waveforms occupies a period of a composite encoded waveform and represents one or more bits of the input digital data, each symbol waveform of the plurality of symbol waveforms having a positive elliptical segment and a negative elliptical segment; wherein the time domain modulator defines each symbol waveform so that (i) a zero crossing from the positive elliptical segment to the negative elliptical segment of the symbol waveform is different for each of the plurality of symbol waveforms, and (ii) an energy of the positive elliptical segment of the symbol waveform is substantially equal to an energy of the negative elliptical segment of the symbol waveform; one or more digital-to-analog converters for generating an encoded analog waveform from a digital representation of the composite encoded waveform.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 97.0
- Lexical Diversity: 2.32836
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16174194', '16174211', '11383452', '11383443', '11383439']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5108442835821336
- 35 USC 102 Novelty (BERT): 0.5640345876461869
- Combined Prediction Score: 0.516163313988539
- Mean Citation Score: 322.6642060000001
- Max Citation Score: 463.99274
- Similarity Product: 364.17999644420985

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