PATENT CLAIM ANALYSIS

Application Number: 16157176
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-12
Patent Classification: ["455", "552100"]

Abstract:
A multi-mode radio frequency (RF) circuit is provided. The multi-mode RF circuit is configured to support simultaneous communication in a pair of different frequency bands via an output node(s) coupled to an RF front-end circuit. A switchable filter circuit is configured to communicate one RF signal in a selected frequency band, while a multi-band filter circuit(s) is configured to communicate second RF signal in other frequency bands outside the selected frequency band. The switchable filter circuit is preconfigured to present various inherent impedances against each of the other frequency bands. A switching circuit is provided between the switchable filter circuit and the output node(s). In various operation modes, the switching circuit is configured to selectively provide one of the various inherent impedances to the output node(s), thus helping to mitigate interference caused by any of the other frequency bands used to support simultaneous communication with the selected frequency band.

Claim (Index 21):
A multi-mode radio frequency (RF) circuit comprising:\n a switchable filter circuit configured to pass an RF signal in a plurality of frequency bands and present a plurality of inherent impedances outside the plurality of frequency bands at a plurality of signal nodes; a switching circuit coupled to an RF front-end circuit via at least one output node and comprising a plurality of input nodes coupled to the plurality of signal nodes; and a control circuit configured to:\n in a first mode, couple a first input node among the plurality of input nodes to the at least one output node to communicate the RF signal in a first frequency band among the plurality of frequency bands via the at least one output node and present a first inherent impedance among the plurality of inherent impedances at the at least one output node; and \n in a second mode, couple a second input node among the plurality of input nodes to the at least one output node to communicate the RF signal in a second frequency band among the plurality of frequency bands via the at least one output node and present a second inherent impedance among the plurality of inherent impedances at the at least one output node.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 97.0
- Lexical Diversity: 2.52941
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15696241', '16149235', '15799052', '13760159', '16029364']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7037883412936944
- 35 USC 102 Novelty (BERT): 0.4816421512620881
- Combined Prediction Score: 0.6815737222905338
- Mean Citation Score: 229.815736
- Max Citation Score: 234.50244
- Similarity Product: 194.4602207156181

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