PATENT CLAIM ANALYSIS

Application Number: 16118329
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-06
Patent Classification: ["375", "297000"]

Abstract:
An embodiment of the invention is a time-delay invariant predistortion approach to linearize power amplifiers in wireless RF transmitters. The predistortion architecture is based on the stored-compensation or memory-compensation principle by using a combined time-delay addressing method, and therefore, the architecture has an intrinsic, self-calibrating time-delay compensation function. The predistortion architecture only uses a lookup table to conduct both the correction of non-linear responses of a power amplifier and the compensation of any time-delay effects presented in the same system. Due to the time-delay invariant characteristic, the predistortion design has a wider dynamic range processing advantage for wireless RF signals, and therefore can be implemented in multi-carrier and multi-channel wireless systems.

Claim (Index 7):
The predistortion system of  claim 2 , wherein an output of the lookup table includes a time delay correction element.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 96.0
- Lexical Diversity: 1.64384
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12021241', '14788567', '13724157', '13301224', '14691152']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5310908628224664
- 35 USC 102 Novelty (BERT): 0.4952111666863716
- Combined Prediction Score: 0.5275028932088569
- Mean Citation Score: 247.696012
- Max Citation Score: 266.69482
- Similarity Product: 223.25016207268595

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

Dataset: test