PATENT CLAIM ANALYSIS

Application Number: 16140791
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["257", "676000"]

Abstract:
In a non-leaded type semiconductor device, a tab, tab suspension leads, and other leads are exposed to one surface of a seal member. A semiconductor element is positioned within the seal member and fixed to a surface of the tab with an adhesive. The tab is formed larger than the semiconductor element so that outer peripheral edges of the tab are positioned outside outer peripheral edges of the semiconductor element. A groove is formed in the tab surface portion positioned between the area to which the semiconductor element is fixed and wire connection areas to which the wires are connected, the groove being formed so as to surround the semiconductor element fixing area, thereby preventing peeling-off between the tab to which the semiconductor element is fixed and the resin which constitutes the package.

Claim (Index 4):
A semiconductor device comprising:\n a semiconductor chip having a first side, a second side opposite the first side, a first upper surface on which a plurality of electrodes is formed and a first back surface opposite the first upper surface; a tab having a first side, a second upper surface to which the semiconductor chip is fixed; a plurality of leads arranged along the first side of the tab in a plan view; a plurality of first wires connecting a plurality of first electrodes of the plurality of electrodes with the plurality of leads, respectively; a plurality of second wires connecting a plurality of second electrodes of the plurality of electrodes with the tab, respectively; and a seal member sealing the semiconductor chip, the tab, a part of each of the plurality of leads, the plurality of first wires and the plurality of second wires, wherein, in the plan view, the plurality of electrodes is arranged along the first side of the semiconductor chip, wherein, in the plan view, the first side of the semiconductor chip extends in a first direction and is disposed between the second side of the semiconductor chip and the first side of the tab, wherein, in the plan view, the first side of the tab extends along the first side of the semiconductor chip, wherein, in the plan view, the first side of the tab is located between the first side of the semiconductor chip and the plurality of leads, wherein, in the plan view, the tab has a slit that pierces the tab formed between the first side of the semiconductor chip and the first side of the tab, wherein, in the plan view, the slit has a first portion extending in the first direction, a second portion and a third portion, each of the portions having widths extending in a second direction crossing the first direction, wherein a first of the widths of the first portion between the second and third portions is less than second and third widths of the second and third portions, respectively, wherein, in the plan view, a wire connecting portion of each of the plurality of second wires, which is connected to the tab, is located between the slit and the first side of the tab, and wherein, in the plan view, each of the plurality of second wires intersects with the slit.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 97.0
- Lexical Diversity: 2.29032
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15293584', '13240124', '13240132', '12410946', '14090295']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9281042406347272
- 35 USC 102 Novelty (BERT): 0.56429502754022
- Combined Prediction Score: 0.8917233193252764
- Mean Citation Score: 413.34459
- Max Citation Score: 431.2963
- Similarity Product: 401.8156738039374

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