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 20):
The method of  claim 14  wherein the unmodulated sinusoidal waveform is of a first frequency, the method further including:\n receiving additional input data; \n encoding the additional input data at ones of the selected phase angles of an additional unmodulated sinusoidal waveform of a second frequency to create an additional modulated sinusoidal waveform, the encoding including selectively reducing a power of the additional unmodulated sinusoidal waveform at ones of the selected phase angles in accordance with bit values of the additional input data so as to respectively define additional first, second, third and fourth amplitude perturbations in the additional modulated sinusoidal waveform; and \n generating an additional encoded analog waveform based upon the additional modulated sinusoidal waveform; \n wherein an additional first cumulative power difference between a power of the additional modulated sinusoidal waveform and a power of the additional unmodulated sinusoidal waveform over an additional first phase angle range subtended by the additional first data notch is substantially equal to an additional third cumulative power difference between the power of the additional modulated sinusoidal waveform and the power of the additional unmodulated sinusoidal waveform over an additional third phase angle range subtended by the additional third data notch; \n wherein an additional second cumulative power difference between the power of the additional modulated sinusoidal waveform and the power of the additional unmodulated sinusoidal waveform over an additional second phase angle range subtended by the additional second data notch is substantially equal to an additional fourth cumulative power difference between the power of the additional modulated sinusoidal waveform and the power of the additional unmodulated sinusoidal waveform over an additional fourth phase angle range subtended by the additional fourth data notch.

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): 0.6107231022044693
- 35 USC 102 Novelty (BERT): 0.612596811599552
- Combined Prediction Score: 0.6109104731439776
- Mean Citation Score: 487.521844
- Max Citation Score: 612.8433
- Similarity Product: 482.97230994172094

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