PATENT CLAIM ANALYSIS

Application Number: 15911697
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["257", "081000"]

Abstract:
PROBLEM TO BE SOLVED: To reduce an influence on an optical device caused by stress variation on a resin sealing body due to an environmental change and similar change. SOLUTION: An optical device includes a substrate  11 , a semiconductor lamination portion formed on the substrate  11  and configured to receive or emit a light, a protective layer  3  that has a shape to cover an entire surface of the semiconductor lamination portion, a mold resin  6  configured to seal the protective layer  3  and the substrate  11  excluding a surface of the substrate  11  on an opposite side of a surface on which the semiconductor lamination portion is formed. The light is entered or emitted from a side of the substrate  11 , and the mold resin  6  includes a through hole  61  configured to pass through from a top surface of the mold resin  6  to the protective layer  3 . A deformation of the mold resin  6  is reduced by the protective layer  3  and the through hole  61 . Then, stress variation acting on an active portion  12  including the semiconductor lamination portion can be reduced.

Claim (Index 17):
The method for manufacturing the optical device according to  claim 14 , comprising:\n forming the semiconductor chip on the substrate before the fixing the semiconductor chip between the lead frames, the substrate having an optical transparency, the semiconductor chip including the semiconductor layer, wherein the sealing includes sealing such that a cavity is formed between the stress relaxation layer and a resin sealing body formed by sealing with the resin in the sealing.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.475
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14412847', '14059243', '13915921', '12903547', '11798094']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9112880592790062
- 35 USC 102 Novelty (BERT): 0.4777643660106941
- Combined Prediction Score: 0.8679356899521751
- Mean Citation Score: 176.26532600000004
- Max Citation Score: 183.61967
- Similarity Product: 135.3779303347266

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