PATENT CLAIM ANALYSIS

Application Number: 15759497
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["375", "346000"]

Abstract:
A method for diminishing passive intermodulation (PIM) is provided. The method comprises: upsampling an uplink baseband modulated signal; upsampling a downlink baseband modulated signal; determining a time delay for the upsampled downlink baseband modulated signal; time delaying the upsampled downlink baseband modulated signal by the determined time delay; estimating a third order PIM distortion (PIMD) product by filtering the time delayed, upsampled downlink baseband modulated signal with a third order power series kernel; generating a first filtered signal by subtracting the estimated third order PIMD product from the upsampled downlink baseband modulated signal; estimating a Nth order PIMD product by filtering the time delayed, upsampled downlink baseband modulated signal with a Nth order power series kernel; generating a nth filtered signal by subtracting the estimated Nth order PIMD product from the n− 1 th filtered signal; and downsampling the nth filtered signal.

Claim (Index 16):
The PIMD products cancellation system of  claim 15 , wherein the fine time aligner is configured to receive a level of distortion in the upsampled uplink baseband modulated signal and the level of distortion of at least one of the estimated PIMD products comprises the fine time aligner is configured to receive the level of distortion of the upsampled uplink baseband modulated signal and a level of distortion of a third order estimated PIMD product.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 2.74138
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14845242', '15736258', '15709264', '12704484', '15166879']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5014576053617101
- 35 USC 102 Novelty (BERT): 0.4922662328268057
- Combined Prediction Score: 0.5005384681082197
- Mean Citation Score: 185.323574
- Max Citation Score: 192.67537
- Similarity Product: 127.9907617718798

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test