PATENT CLAIM ANALYSIS

Application Number: 15907218
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["455", "127200"]

Abstract:
An exemplary system comprises a linearizer module, a first upconverter module, a power amplifier module, a signal sampler module, and a downconverter module. The linearizer module may be configured to receive a first intermediate frequency signal and to adjust the first intermediate frequency signal based on a reference signal and a signal based on a second intermediate frequency signal. The first upconverter module may be configured to receive and up-convert a signal based on the adjusted first intermediate frequency signal to a radio frequency signal. The power amplifier module may be configured to receive and amplify a power of a signal based on the radio frequency signal. The signal sampler module may be configured to sample a signal based on the amplified radio frequency signal. The downconverter module may be configured to receive and down-convert a signal based on the sampled radio frequency signal to the second intermediate frequency signal.

Claim (Index 11):
A method, comprising:\n receiving, by a linearizer, a first intermediate frequency transmit signal; receiving, by the linearizer, a first intermediate frequency feedback signal; comparing, by the linearizer, a reference signal to the first intermediate frequency feedback signal to generate a first distortion, the reference signal being a nearly ideal expectation of the first intermediate frequency feedback signal; determining, by the linearizer, first predistortion based on the first distortion; upconverting a second signal to produce a first radio frequency transmit signal, the second signal being based on the first intermediate frequency transmit signal; amplifying, by a radio frequency power amplifier, a third signal to produce an amplified radio frequency transmit signal, the third signal being based on the first radio frequency transmit signal, the radio frequency power amplifier causing second distortion in the amplified radio frequency transmit signal, the first distortion having been previously caused at least in part by the second distortion; generating a first radio frequency feedback signal based on the amplified radio frequency transmit signal; downconverting a fourth signal to produce a fifth signal, the fourth signal being based on the first radio frequency feedback signal, the first intermediate frequency feedback signal being based on the fifth signal; and adding, by the linearizer, the first predistortion to a future intermediate frequency transmit signal to produce an adjusted future intermediate frequency transmit signal.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 88.0
- Lexical Diversity: 4.0
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15156832', '13277588', '13633066', '14704468', '14314906']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7270324424774892
- 35 USC 102 Novelty (BERT): 0.5549995517314591
- Combined Prediction Score: 0.7098291534028862
- Mean Citation Score: 328.565718
- Max Citation Score: 430.9919
- Similarity Product: 372.8113115066231

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