PATENT CLAIM ANALYSIS

Application Number: 16272444
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["375", "347000"]

Abstract:
Diversity receiver front end system with methods for improving signal processing using tunable matching circuits. The methods can include tuning impedance matching circuits based on frequency bands. For a first path, an impedance can be provided that reduces an in-band noise figure, increases an in-band gain, decreases an out-of-band noise figure, and/or decreases an out-of-band gain. In this way, signals propagated along selectively activated paths between an input of a receiving system and an output of the receiving system can be improved. The signals can be amplified using amplifiers disposed on corresponding paths between the input and output of the receiving system.

Claim (Index 11):
A method for processing radio-frequency (RF) signals using a receiving system, the method comprising:\n receiving an input RF signal at an input of the receiving system, the input RF signal received from a diversity antenna separate from a primary antenna; selectively activating one or more of a plurality of paths between the input of the receiving system and an output of the receiving system, each one of the plurality of paths including an amplifier; generating an impedance tuning signal; generating an output tuning signal; producing, based on the impedance tuning signal, an impedance on each of the selectively activated plurality of paths, the impedance for each selectively activated path configured to increase an in-band gain for an in-band frequency and to reduce an out-of-band gain for an out-of-band frequency; producing, based on the output tuning signal, an output impedance at the output of the receiving system, the output impedance configured to match an impedance of a transmission line coupled to the output of the receiving system.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 99.0
- Lexical Diversity: 1.75
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14944918', '14734775', '14734759', '15608420', '15181572']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.518187253570932
- 35 USC 102 Novelty (BERT): 0.5473374572843483
- Combined Prediction Score: 0.5211022739422736
- Mean Citation Score: 379.846946
- Max Citation Score: 400.36105
- Similarity Product: 316.8930860594898

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