PATENT CLAIM ANALYSIS

Application Number: 16078390
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["342", "173000"]

Abstract:
A frequency modulation circuit [[ 110 - 1 ]] includes a VCO [[ 5 ]], a DIV [[ 19 ]], a MIX [[ 20 ]], a single-phase differential converter [[ 18 ]], and a signal processing circuit [[ 6 ]]. The signal processing circuit [[ 6 ]] performs differential arithmetic processing of an intermediate frequency signal with a program of a microcomputer according to a quadrature demodulation scheme and, thereafter, measures a frequency from phase information, performs n-th order polynomial (n is an integer equal to or larger than 2) approximation on time-frequency data of an IF signal output by a chirp modulation control voltage after inverse function correction, and performs modulation correction for correcting a time error.

Claim (Index 25):
An FM-CW radar comprising the frequency modulation circuit according to  claim 6 .

Metadata:
- Claim Count in Document: 36.0
- Percentile: 96.0
- Lexical Diversity: 1.87013
- Patent Class: 342.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12096951', '15549477', '11898156', '10506991', '12709721']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5240369160289791
- 35 USC 102 Novelty (BERT): 0.5191921262338285
- Combined Prediction Score: 0.5235524370494641
- Mean Citation Score: 270.14092400000004
- Max Citation Score: 302.6254
- Similarity Product: 192.18148426599487

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