PATENT CLAIM ANALYSIS

Application Number: 15889616
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-03
Patent Classification: ["455", "073000"]

Abstract:
A multi radio access technology (RAT) radio circuit is provided. The multi RAT radio circuit can support concurrent transmission of radio frequency (RF) transmit signals modulated based on a first RAT and a second RAT and concurrent reception of RF receive signals modulated based on the first RAT and the second RAT. The multi RAT radio circuit splits each RF transmit signal into an in-phase transmit signal and a quadrature transmit signal. The determined phase offset is so configured such that the multi RAT radio circuit can effectively suppress an IMD(s) located above and below a transmit band(s) of the RF transmit signals. By suppressing the IMD(s), it is possible to improve RF performance of the multi RAT radio circuit regardless of whether the RF transmit signals and the RF receive signals are communicated in a contiguous or non-contiguous RF spectrum.

Claim (Index 14):
The multi RAT radio circuit of  claim 13  wherein the second RAT circuitry comprises:\n a second transmit hybrid splitter coupled to the second transmit port and configured to split the second transmit signal into the second in-phase transmit signal and the second quadrature transmit signal; \n a second quadrature amplifier circuit configured to amplify the second in-phase transmit signal and the second quadrature transmit signal; \n a second hybrid splitter/combiner coupled to the second antenna port and configured to:\n combine the second in-phase transmit signal and the second quadrature transmit signal into the second transmit signal such that the at least one predetermined IMD is suppressed in the second transmit signal; \n provide the second transmit signal to the second antenna port for transmission in the second transmit band; \n receive the reflection of the first transmit signal via the second antenna port; \n generate the second in-phase reflection signal and the second quadrature reflection signal based on the reflection of the first transmit signal; \n receive the first receive signal and the second receive signal concurrently via the second antenna port; and \n generate the second in-phase receive signal and the second quadrature receive signal each comprising the first receive signal and the second receive signal; and \n \n a second receive hybrid combiner coupled between the second receive port and the second hybrid splitter/combiner, the second receive hybrid combiner is configured to combine the second in-phase receive signal and the second quadrature receive signal to suppress the at least one predetermined IMD at the second receive port.

Metadata:
- Claim Count in Document: 36.0
- Percentile: 88.0
- Lexical Diversity: 2.25352
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15696241', '15798901', '15321546', '15328589', '10831562']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7029669551162983
- 35 USC 102 Novelty (BERT): 0.4906649564271148
- Combined Prediction Score: 0.68173675524738
- Mean Citation Score: 219.525236
- Max Citation Score: 249.47992
- Similarity Product: 196.9334961674976

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