PATENT CLAIM ANALYSIS

Application Number: 16287767
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-09
Patent Classification: ["375", "299000"]

Abstract:
A multiantenna communication device forms a directional beam by adding an antenna weight to respective signals of a plurality of antenna elements. The multiantenna communication device includes: a processor that executes performing distortion compensation on a transmission signal by using a distortion compensation coefficient; a plurality of power amplifiers that are provided corresponding to the antenna elements, and that amplify the transmission signal subjected to the distortion compensation by the processor; a multiplexer that multiplexes signals output from the power amplifiers to feed back; and an analog/digital (A/D) converter that A/D converts a multiplex feedback signal that is obtained by the multiplexer, wherein the processor executes updating the distortion compensation coefficient by using the multiplex feedback signal A/D converted by the A/D converter and the transmission signal.

Claim (Index 10):
The multiantenna communication device according to  claim 9 , wherein the generating the amplifier model includes:\n controlling the antenna weight to cause a signal output from individual power amplifiers to be fed back; and generating, by using the signal fed back, an amplifier model of a power amplifier that has output the signal.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 99.0
- Lexical Diversity: 2.14062
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13405441', '13011295', '13277409', '15496124', '13461928']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5211372985353473
- 35 USC 102 Novelty (BERT): 0.502865416478662
- Combined Prediction Score: 0.5193101103296788
- Mean Citation Score: 232.067616
- Max Citation Score: 239.86229
- Similarity Product: 160.1813690931928

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