PATENT CLAIM ANALYSIS

Application Number: 16267808
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["375", "347000"]

Abstract:
The present application discloses a diversity receiver and a terminal. The diversity receiver includes a first main channel and a first diversity channel, the first main channel includes an antenna diplexer and a first main transmission channel, and the first diversity channel includes a tunable bandpass filter and a first diversity receiving channel. The first diversity receiving channel is coupled to a diversity antenna by using the tunable bandpass filter, and the tunable bandpass filter is configured to: adjust a passband bandwidth of the tunable bandpass filter according to a band bandwidth of a first transmit signal generated by the first main transmission channel and a band bandwidth of a first receive signal received from the diversity antenna, and perform bandpass filtering based on the passband bandwidth on the first receive signal.

Claim (Index 6):
The diversity receiver according to  claim 1 , wherein the diversity receiver further comprises:\n an adaptive filter separately coupled to the first main transmission channel and the first diversity receiving channel and configured to:\n construct, by using the first baseband signal received on the first main transmission channel and by performing an adaptive filtering algorithm, a second-order intermodulation distortion (IMD2) interference signal generated because of signal leakage of the first baseband signal to the first diversity receiving channel; and \n filter out the IMD2 interference signal from the second baseband signal generated by the first diversity receiving channel.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 99.0
- Lexical Diversity: 2.97872
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10292975', '16101402', '14735482', '14727739', '11545310']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.528275946378314
- 35 USC 102 Novelty (BERT): 0.4932942815523051
- Combined Prediction Score: 0.5247777798957132
- Mean Citation Score: 218.404924
- Max Citation Score: 223.26172000000005
- Similarity Product: 159.2719715100169

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