PATENT CLAIM ANALYSIS

Application Number: 16264491
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-06
Patent Classification: ["375", "260000"]

Abstract:
A system and method for waveform modulation includes encoding input digital data at selected phase angles of an unmodulated sinusoidal waveform. The encoding includes selectively reducing a power of the unmodulated sinusoidal waveform at the selected phase angles in accordance with bit values of the input digital data so as to respectively define first, second, third and fourth data notches in the modulated sinusoidal waveform. An encoded analog waveform is then generated from a digital representation of the modulated sinusoidal waveform. The encoding is performed so that energies associated with the first and third data notches are balanced and energies associated with second and fourth data notches are also balanced. Each of the energies corresponds to a cumulative power difference between a power of the unmodulated sinusoidal waveform and a power of the modulated sinusoidal waveform over a phase angle range subtended by one of the data notches.

Claim (Index 15):
The method of  claim 14  wherein:\n the first energy corresponds to a first cumulative power difference between a power of the modulated sinusoidal waveform and a power of the unmodulated sinusoidal waveform over a first phase angle range subtended by the first amplitude perturbation; \n the second energy corresponds to a second cumulative power difference between a power of the modulated sinusoidal waveform and a power of the unmodulated sinusoidal waveform over a second phase angle range subtended by the second amplitude perturbation; \n the third energy corresponds to a third cumulative power difference between a power of the modulated sinusoidal waveform and a power of the unmodulated sinusoidal waveform over a third phase angle range subtended by the third amplitude perturbation; \n the fourth energy corresponds to a fourth cumulative power difference between a power of the modulated sinusoidal waveform and a power of the unmodulated sinusoidal waveform over a fourth phase angle range subtended by the fourth amplitude perturbation; and \n one or more of the first phase angle range, the second phase angle range, the third phase angle range and the fourth phase angle range are less than or equal to 0.5\u00b0.

Metadata:
- Claim Count in Document: 66.0
- Percentile: 99.0
- Lexical Diversity: 2.21429
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16264497', '16174194', '16174211', '16174200', '11383457']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6111642708966369
- 35 USC 102 Novelty (BERT): 0.6114279588598114
- Combined Prediction Score: 0.6111906396929544
- Mean Citation Score: 487.521844
- Max Citation Score: 612.8433
- Similarity Product: 478.94305501608255

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