PATENT CLAIM ANALYSIS

Application Number: 15899405
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-11
Patent Classification: ["455", "063100"]

Abstract:
There is provided a distortion cancellation device including a memory, and a processor coupled to the memory and the processor configured to, acquire a transmission signal to be wirelessly transmitted, acquire a reception signal to which an intermodulation signal generated due to the transmission signal wirelessly transmitted is added, generate a replica signal of the intermodulation signal from the transmission signal, detect an arrival time of the intermodulation signal, based on a correlation operation using a sample of a signal sequence of the replica signal and a sample of the acquired reception signal, the signal sequence having a duration corresponding to a detection range, and cancel the intermodulation signal in the reception signal, based on the detected arrival time.

Claim (Index 3):
The distortion cancellation device according to  claim 2 ,\n wherein the processor is further configured to: store, in the memory, the one sample of the acquired reception signal and the sample of the signal sequence of the replica signal, the signal sequence having the duration corresponding to the detection range, generate the signal sequence of the correlation value by the correlation operation using the sample of the signal sequence of the replica signal stored in the memory and the one sample of the reception signal stored in the memory, repeat the storing the sample of the signal sequence and the one sample, and processing of generating the signal sequence of the correlation value, the set number of times, and detect the arrival time if the storing the sample of the signal sequence and the one sample and the generating the signal sequence of the correlation value are repeated the set number of times.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 88.0
- Lexical Diversity: 2.43396
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15860126', '14192513', '15485083', '15239359', '15159207']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6745613961136965
- 35 USC 102 Novelty (BERT): 0.4942642858962595
- Combined Prediction Score: 0.6565316850919528
- Mean Citation Score: 197.21498000000005
- Max Citation Score: 226.83894
- Similarity Product: 176.9138153153372

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