PATENT CLAIM ANALYSIS

Application Number: 16149235
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-01
Patent Classification: ["455", "552100"]

Abstract:
Embodiments of the disclosure include a multi-band radio frequency (RF) front-end circuit. When a first antenna transmits an RF transmit signal in an RF transmit band, a second antenna may receive the RF transmit signal as an interference signal. The multi-band RF front-end circuit includes multiple receive filters for receiving an RF receive signal in multiple RF receive bands. A selected receive filter among the multiple receive filters is opportunistically reconfigured to help suppress the interference signal. Specifically, a bandpass bandwidth of the selected receive filter is expanded to include at least a portion of the RF spectrum of the interference signal. By doing so, it is possible to shunt the interference signal to a ground through the selected receive filter. As a result, it is possible to reduce an adverse impact of the interference signal to improve RF performance of the multi-band RF front-end circuit.

Claim (Index 5):
The multi-band RF front-end circuit of  claim 1  wherein the control circuitry is further configured to reduce the input impedance coupled to the selected receive filter when the selected receive filter is not configured to receive the RF receive signal such that the interference signal is shunted through the selected receive filter.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 97.0
- Lexical Diversity: 2.27143
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15799052', '15798901', '15728265', '15696241', '15889616']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7427664461403573
- 35 USC 102 Novelty (BERT): 0.5728769217539421
- Combined Prediction Score: 0.7257774937017157
- Mean Citation Score: 332.677886
- Max Citation Score: 446.58954000000006
- Similarity Product: 445.4731470711852

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

Dataset: test