PATENT CLAIM ANALYSIS

Application Number: 15957088
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-08
Patent Classification: ["348", "731000"]

Abstract:
A television signal receiving apparatus cooperating with a front-end circuit in a frequency division full-duplex satellite television system is provided. A digital-to-analog conversion circuit receives a request signal to be sent to the front-end circuit, and outputs an analog request signal. A multi-node low-pass filter has a first node, a second node and a third node. The first node is electrically coupled to an output end of the digital-to-analog conversion circuit. The third node is electrically coupled to the front-end circuit. The multi-node low-pass filter filters out high-frequency signals coupled from the first node and the third node to the second node, and further filters out high-frequency signals coupled from the first node to the third node. A command parsing circuit receives a filtered signal from the second node, and processes and parses the filtered signal.

Claim (Index 3):
The television signal receiving apparatus according to  claim 1 , wherein the multi-node LPF comprises:\n a first capacitor, electrically coupled between the first node and the second node of the multi-node LPF; a resistor, electrically coupled between the first node of the multi-node LPF and a ground node; a second capacitor, electrically coupled between the first node of the multi-node LPF and the ground node; a first inductor, electrically coupled between a first internal node and the first node of the multi-node LPF; a third capacitor, electrically coupled between the first internal node and the first node of the multi-node LPF; a fourth capacitor, electrically coupled between the first internal node and the ground node; a second inductor, electrically coupled between the first internal node and a second internal node; a fifth capacitor, electrically coupled between the first internal node and the second internal node; a sixth capacitor, electrically coupled between the second internal node and the ground node; a third inductor, electrically coupled between the second internal node and a third internal node; a seventh capacitor, electrically coupled between the third internal node and a fourth internal node; and a fourth inductor, electrically coupled between the fourth internal node and the third node of the multi-node LPF.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 2.57895
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15357182', '14532918', '14983035', '15402846', '14532935']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6368453067727642
- 35 USC 102 Novelty (BERT): 0.4867933547581177
- Combined Prediction Score: 0.6218401115712996
- Mean Citation Score: 168.87178
- Max Citation Score: 173.18333
- Similarity Product: 115.41463826182544

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