PATENT CLAIM ANALYSIS

Application Number: 15889945
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["455", "196100"]

Abstract:
A radio frequency signal can be received in an intermediate frequency mode suitable for radio wave reception conditions. An oscillator has a variable oscillation frequency. A quadrature demodulator includes a frequency mixer and generates an intermediate frequency signal having an intermediate frequency lower than the frequency of the radio frequency signal. An ADC receives the intermediate frequency signal passed through an analog filter and converts the received intermediate frequency signal to a digital signal. A channel selection signal processing section generates a demodulated signal from the intermediate frequency signal converted to the digital signal. A mode control section switches the operating mode of the quadrature demodulator between a zero intermediate frequency mode and a low intermediate frequency mode in accordance with the radio wave reception conditions.

Claim (Index 6):
The radio receiver according to  claim 1 ,\n wherein the received signal processing section includes a zero intermediate frequency signal processing section that generates a demodulated signal from an intermediate frequency signal having the zero intermediate frequency, the intermediate frequency signal being converted to a digital signal by the analog-to-digital converter, and a low intermediate frequency signal processing section that generates a demodulated signal from an intermediate frequency signal having the low intermediate frequency, the intermediate frequency signal being converted to a digital signal by the analog-to-digital converter.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 88.0
- Lexical Diversity: 2.27586
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11916000', '11815102', '10281046', '13206684', '09389179']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6880017534314141
- 35 USC 102 Novelty (BERT): 0.4897388239453333
- Combined Prediction Score: 0.6681754604828061
- Mean Citation Score: 213.698896
- Max Citation Score: 217.40291
- Similarity Product: 171.1441911982721

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