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 1):
A multi radio access technology (RAT) radio circuit comprising:\n a first transmit port and a second transmit port configured to receive a first transmit signal modulated based on a first RAT for transmission in a first transmit band and a second transmit signal modulated based on a second RAT for transmission in a second transmit band, respectively; a first receive port and a second receive port each configured to output a first receive signal modulated based on the first RAT and a second receive signal modulated based on the second RAT, respectively; first RAT circuitry configured to split the first transmit signal into a first in-phase transmit signal and a first quadrature transmit signal having a first phase offset relative to the first in-phase transmit signal; and second RAT circuitry configured to split the second transmit signal into a second in-phase transmit signal and a second quadrature transmit signal having a second phase offset relative to the second in-phase transmit signal; wherein the first phase offset and the second phase offset are determined such that the first RAT circuitry and the second RAT circuitry can suppress at least one predetermined intermodulation distortion (IMD) at the first receive port and the second receive port based on the first in-phase transmit signal, the first quadrature transmit signal, the second in-phase transmit signal, and the second quadrature transmit signal.

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): 0.704554643029893
- 35 USC 102 Novelty (BERT): 0.4820662418028973
- Combined Prediction Score: 0.6823058029071934
- Mean Citation Score: 219.525236
- Max Citation Score: 249.47992
- Similarity Product: 219.50411209402083

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

Dataset: test