PATENT CLAIM ANALYSIS

Application Number: 16188280
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-08
Patent Classification: ["375", "320000"]

Abstract:
A method to cancel amplitude modulation noise (contamination) of an input (carrier) signal, including: receiving an input monochromatic signal contaminated with amplitude modulation noise; demodulating the amplitude modulation noise to generate a baseband amplitude modulation noise signal; signal processing the baseband amplitude modulation noise signal to generate an amplitude modulation noise cancelation signal; and amplitude modulating the input signal based on the amplitude modulation noise cancelation signal to generate an output signal, the output signal having less amplitude modulation noise than the input signal. A feedforward implementation can use signal inversion to generate a feedforward amplitude modulation noise cancelation signal. A feedback implementation, implemented with a gain controlled amplifier, can be based on, in a feedback path, demodulating the amplitude noise modulation signal in a feedback gain-controlled input signal to generate a feedback gain control signal.

Claim (Index 2):
The method of  claim 1 , wherein\n receiving the input carrier signal includes splitting the input carrier signal to provide the input carrier signal to a signal path, and to a feedforward path; the feedforward path including\n demodulating the amplitude noise signal to generate a feedforward baseband modulation noise signal, and \n signal processing the feedforward baseband modulation noise signal based on signal inversion to generate a feedforward amplitude modulation noise cancelation signal; and \n the signal path including amplitude modulating the input carrier signal based on the feedforward amplitude modulation noise cancelation signal to generate the output carrier signal.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 98.0
- Lexical Diversity: 2.83333
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15009813', '13329533', '14728095', '15191793', '13932307']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4558670851937212
- 35 USC 102 Novelty (BERT): 0.5860263241049826
- Combined Prediction Score: 0.4688830090848473
- Mean Citation Score: 264.286244
- Max Citation Score: 460.31567
- Similarity Product: 458.24297289849767

Labels:
- Claim Label 101: 0
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test