PATENT CLAIM ANALYSIS

Application Number: 15887462
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["333", "126000"]

Abstract:
The present disclosure relates to a front-end module for a telecommunication device with an EBD circuit comprising a hybrid transformer for coupling via a transmit port to the telecommunication device transmitting a first frequency transmit signal, to an antenna, via a receive port to the telecommunication device receiving a second frequency receive signal, and to a tunable impedance circuit. In a first configuration the EBD circuit is configured to isolate the transmit port from the receive port at the first frequency, and the FEM comprises a first filter at the transmit port for attenuating the transmit signal with a predetermined amount at the second frequency. In a second configuration the EBD circuit is configured to isolate the transmit port from the receive port at the second frequency, and the FEM comprises a second filter at the receive port for attenuating the receive signal a predetermined amount at the first frequency.

Claim (Index 13):
A method for operating a front-end module (FEM) for a telecommunication device including an electrical balance duplexer (EBD) circuit comprising a hybrid transformer configured for being coupled:\n via a transmit port to the telecommunication device to input a transmit signal comprising a signal to be transmitted at a first frequency from the telecommunication device; via an antenna port to an antenna of the telecommunication device; via a receive port to the telecommunication device to output a receive signal comprising a signal to be received at a second frequency to the telecommunication device; and via a balance port to a tunable impedance circuit which is part of the EBD circuit, the method comprising one of: in a first configuration of the EBD circuit:\n inputting an input transmit signal in the EBD circuit from the telecommunication device via the transmit port; \n attenuating the input transmit signal with a predetermined amount at the second frequency by a first filter at the transmit port; \n inputting of a receive signal in the EBD circuit from the antenna via the antenna port; \n isolating the transmit port from the receive port at the first frequency by tuning the tunable impedance circuit; \n outputting the attenuated input transmit signal to the antenna via the transmit port; and \n outputting the isolated input receive signal to the telecommunication device via the receive port; \n and in a second configuration of the EBD circuit:\n inputting a transmit signal in the EBD circuit from the telecommunication device via the transmit port; \n inputting a receive signal in the EBD circuit from the antenna via the antenna port; \n isolating the transmit port from the receive port at the second frequency by tuning the tunable impedance circuit; \n attenuating the isolated input receive signal with a predetermined amount at the first frequency by a second filter at the receive port; \n outputting the isolated input transmit signal to the antenna via the transmit port; and \n outputting of the attenuated input receive signal to the telecommunication device via the receive port.

Metadata:
- Claim Count in Document: 42.0
- Percentile: 88.0
- Lexical Diversity: 3.22449
- Patent Class: 333.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15217927', '15292370', '14109717', '15247616', '14107272']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8338229250974983
- 35 USC 102 Novelty (BERT): 0.5099858349377235
- Combined Prediction Score: 0.8014392160815209
- Mean Citation Score: 248.654864
- Max Citation Score: 297.02222
- Similarity Product: 238.66933832153083

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

Dataset: test