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 5):
The multiantenna communication device according to  claim 2 , further comprising\n a level adjusting unit that adjusts a level of the multiplex feedback signal that is obtained by the multiplexer, wherein the processor further executes detecting an amplitude of the multiplex signal and the multiplex feedback signal, and the level adjusting unit adjusts a level of the multiplex feedback signal according to a maximum amplitude detected by the processor.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 99.0
- Lexical Diversity: 2.14062
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13405441', '13011295', '13277409', '15496124', '13461928']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4929872078880198
- 35 USC 102 Novelty (BERT): 0.4937597388309993
- Combined Prediction Score: 0.4930644609823177
- Mean Citation Score: 232.067616
- Max Citation Score: 239.86229
- Similarity Product: 176.0993876250404

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