PATENT CLAIM ANALYSIS

Application Number: 16281435
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["361", "783000"]

Abstract:
A printed circuit board has a printed wiring board and a semiconductor package mounted on the printed wiring board. The printed wiring board has a signal conductor pattern and a resonance portion resonating with a plurality of resonance frequencies. The resonance portion has a plurality of conductor patterns aligned while separated each other to oppose to the ground conductor pattern through an insulating layer. The plurality of conductor patterns are arranged so as to oppose to the ground conductor pattern which is connected to a ground terminal of the semiconductor package. The resonance portion has a connecting conductor connecting the conductor patterns adjacent to each other. The resonance portion has a via conductor connecting the conductor pattern with the signal conductor pattern. The printed circuit board can reduce an exclusive region of the resonance portion interrupting a plurality of harmonic components, and can reduce EMI originating in a digital signal.

Claim (Index 10):
A printed wiring board comprising:\n a first signal conductor pattern configured to transmit a digital signal, and connected to a transmitting circuit; and a resonance portion which comprises:\n a second signal conductor pattern having two conductor patterns including a first conductor pattern and a second conductor pattern, and a first connecting conductor connected between the two conductor patterns; \n a second connecting conductor connected between the second signal conductor pattern and the first signal conductor pattern; and \n a ground conductor pattern arranged in opposition to the second signal conductor pattern, and connected to a ground of the transmitting circuit, \n wherein a surrounding area formed by surrounding the two conductor patterns by a shortest surrounding line is substantially the same as an area of the resonance portion resonating with the fundamental frequency of the digital signal, wherein an area of the first conductor pattern is substantially equal to \u00bd of the surrounding area, and an area of the second conductor pattern is substantially equal to \u00bc of the surrounding area, and wherein an area between the first conductor pattern and the second conductor pattern within the surrounding area is substantially \u00bc of the surrounding area.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 99.0
- Lexical Diversity: 2.59016
- Patent Class: 361.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14895925', '14198718', '14250211', '13862038', '14103608']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8313680127527282
- 35 USC 102 Novelty (BERT): 0.5496643269776924
- Combined Prediction Score: 0.8031976441752247
- Mean Citation Score: 256.83158000000003
- Max Citation Score: 419.0377
- Similarity Product: 331.0225081890404

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