PATENT CLAIM ANALYSIS

Application Number: 16122666
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["257", "355000"]

Abstract:
Diffusion regions having the same conductivity type are arranged on a side of a second wiring and a side of a third wiring, respectively under a first wiring connected to a signal terminal. Diffusion regions are separated in a whole part or one part of a range in a Y direction. That is, under first wiring, diffusion regions are only formed in parts opposed to diffusion regions formed under the second wiring and third wiring connected to a power supply terminal or a ground terminal, and a diffusion region is not formed in a central part in an X direction. Therefore, terminal capacity of the signal terminal can be reduced without causing ESD resistance to be reduced, in an ESD protection circuit with the signal terminal.

Claim (Index 1):
A semiconductor integrated circuit device having an ESD (Electro Static Discharge) protection circuit, wherein:\n the ESD protection circuit comprises:\n a first wiring extending in a first direction and electrically connected to a first terminal; \n a second wiring and a third wiring extending in the first direction, electrically connected to a power supply terminal or a ground terminal, and disposed on both sides of the first wiring respectively; \n a first region and a second region having a first conductivity type, that are connected to and formed under the first wiring, the first and second regions being separated from each other and serving as one of an anode or a cathode; \n a third region and a fourth region having a second conductivity type, that are connected to and formed under the second wiring, and the fourth region being disposed so as to be opposed to the first region in the second direction, the third and fourth regions being separated from each other and serving as the other of an anode or a cathode; and \n a fifth region and a sixth region having the second conductivity type, that are connected to and formed under the third wiring, and the fifth region being disposed so as to be opposed to the second region in the second direction, the fifth and sixth regions being separated from each other and serving as the other of an anode or a cathode, \n the third region is disposed further away from the first region than the fourth region, and the sixth region is disposed further away from the second region than the fifth region, and the first conductivity type is different from the second conductivity type.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 97.0
- Lexical Diversity: 2.19355
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15483372', '15835340', '15174236', '14945378', '14628175']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.935674578186622
- 35 USC 102 Novelty (BERT): 0.5658066706002632
- Combined Prediction Score: 0.8986877874279863
- Mean Citation Score: 417.131124
- Max Citation Score: 430.39688
- Similarity Product: 397.4012539397239

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