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 3):
The multiantenna communication device according to  claim 2 , wherein the performing the distortion compensation includes:\n generating, based on the multiplex signal, an address of a lookup table that stores the distortion compensation coefficient; and subjecting the transmission signal to distortion compensation by using a distortion compensation coefficient stored at the generated address.

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): 0.5245370400161778
- 35 USC 102 Novelty (BERT): 0.4879759083154373
- Combined Prediction Score: 0.5208809268461039
- Mean Citation Score: 232.067616
- Max Citation Score: 239.86229
- Similarity Product: 194.9997837623781

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