PATENT CLAIM ANALYSIS

Application Number: 15906335
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["370", "279000"]

Abstract:
A transceiver suitable for frequency division duplex (FDD) communication is disclosed. In one exemplary embodiment, a transmitter leakage reduction circuit for a transceiver is described. The transmitter leakage reduction circuit comprises an auxiliary power amplifier, first and second filters, and a signal transmission arrangement. The auxiliary power amplifier is configured to provide an auxiliary power amplifier output signal that represents an output signal of a power amplifier of the transmitter with a controllable phase shift or gain output. The first and second filters are configured to attenuate any signals in the receive frequency band of the respective power amplifier output signal and auxiliary power amplifier output signal. The signal transmission arrangement is configured to suppress a contribution of the power amplifier output signal from a signal received from an RF connecting point using the auxiliary power amplifier output signal to obtain a received signal that is input to the receiver.

Claim (Index 6):
The transmitter leakage reduction circuit of  claim 2 , wherein:\n the second impedance element comprises a first and a second impedance connected in series; and the phase shift or gain output is controlled based on a measurement of a signal at a point between the first and second impedances.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 2.26761
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14373419', '15026671', '14785908', '14654655', '15117219']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5550469581857762
- 35 USC 102 Novelty (BERT): 0.5039918669770942
- Combined Prediction Score: 0.549941449064908
- Mean Citation Score: 256.68197999999995
- Max Citation Score: 278.49973
- Similarity Product: 235.81704603989303

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