PATENT CLAIM ANALYSIS

Application Number: 15867986
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["348", "241000"]

Abstract:
An imaging device includes: a first imaging cell including a first photoelectric converter that generates a first signal by photoelectric conversion, and a first signal processing circuit that is electrically connected to the first photoelectric converter and detects the first signal; and a second imaging cell including a second photoelectric converter that generates a second signal by photoelectric conversion, and a second signal processing circuit that is electrically connected to the second photoelectric converter and detects the second signal. Sensitivity of the first imaging cell is higher than sensitivity of the second imaging cell. The first signal processing circuit has a circuit configuration different from the second signal processing circuit. An operation frequency of the first signal processing circuit is different from an operation frequency of the second signal processing circuit.

Claim (Index 13):
The imaging device according to  claim 1 , further comprising a first feedback circuit, wherein\n the first photoelectric converter includes a first pixel electrode and a first photoelectric conversion region on the first pixel electrode, the first signal processing circuit includes a first amplifier transistor that detects the first signal, a first reset transistor that resets the first signal, a first capacitor, a second capacitor having a larger capacitance value than the first capacitor, a first bandwidth control transistor, and a first selection transistor, a gate of the first amplifier transistor being electrically connected to the first pixel electrode, one of a source and a drain of the first reset transistor being electrically connected to the first pixel electrode, one end of the first capacitor being electrically connected to the first pixel electrode, one end of the second capacitor being electrically connected to the other end of the first capacitor, the other end of the second capacitor being set to a reference electric potential, one of a source and a drain of the first bandwidth control transistor being electrically connected to the other end of the first capacitor, one of a source and a drain of the first selection transistor being electrically connected to one of a source and a drain of the first amplifier transistor, the other one of the source and the drain of the first selection transistor being electrically connected to the other one of the source and the drain of the first bandwidth control transistor, and the first feedback circuit forms a feedback path for negatively feeding back an electric potential of the first pixel electrode via the first amplifier transistor, the first selection transistor, the first bandwidth control transistor, and the first capacitor.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 86.0
- Lexical Diversity: 3.30952
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15406822', '15406824', '14972153', '15164910', '15408593']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6159475403617911
- 35 USC 102 Novelty (BERT): 0.5222726455868126
- Combined Prediction Score: 0.6065800508842933
- Mean Citation Score: 294.449902
- Max Citation Score: 334.19855
- Similarity Product: 302.4912707013727

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