PATENT CLAIM ANALYSIS

Application Number: 16408979
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-11
Patent Classification: ["455", "114300"]

Abstract:
A pre-distorter that both accurately compensates for the non-linearities of a radio frequency transmit chain, and that imposes as few computation requirements in terms of arithmetic operations, uses a diverse set of real-valued signals that are derived from the input signal. The derived real signals are passed through configurable non-linear transformations, which may be adapted during operation, and which may be efficiently implemented using lookup tables. The outputs of the non-linear transformations serve as gain terms for a set of complex signals, which are functions of the input, and which are summed to compute the pre-distorted signal. A small set of the complex signals and derived real signals may be selected for a particular system to match the classes of non-linearities exhibited by the system, thereby providing further computational savings, and reducing complexity of adapting the pre-distortion through adapting of the non-linear transformations.

Claim (Index 25):
The method of  claim 24  wherein the non-linear transformation represents a function that is a sum of scaled kernels, a magnitude scaling each kernel being determined by a different one of the adjustable parameters characterizing said transformation.

Metadata:
- Claim Count in Document: 71.0
- Percentile: 100.0
- Lexical Diversity: 1.91358
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15992614', '14953762', '15426760', '11070612', '15952864']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6597236558779506
- 35 USC 102 Novelty (BERT): 0.5057519879129562
- Combined Prediction Score: 0.6443264890814511
- Mean Citation Score: 179.87580399999996
- Max Citation Score: 192.56447
- Similarity Product: 118.86658751873853

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

Dataset: test