PATENT CLAIM ANALYSIS

Application Number: 15973285
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["385", "130000"]

Abstract:
By using various anisotropic silicon etching techniques, a silicon substrate layer ( 1 ) and an expitaxial buffer layer ( 2 ) under the device structure are removed to obtain a monolithic photonic integration of silicon substrate suspended light-emitting diode (LED) with optical waveguide, and an ultra-thin device monolithically integrated with a suspended LED and an optical waveguide is obtained by further using the nitride back thinning etching technique. Therefore, internal loss of the LED is reduced and light emitting efficiency is improved. In the device according to the present disclosure, the light source and the optical waveguide are integrated on the same wafer, which solves the problem of monolithic integration of planar photons, enables the light emitted by the LED to be transmitted along the optical waveguide, addresses the problem of transmission of light in the optical waveguide, and implements the function of transmitting light within a plane.

Claim (Index 5):
The integrated photonic device according to  claim 1 , wherein the p-electrode and the n-electrode are both Ni/Au electrodes in which a deposited metal material is Ni/Au.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 93.0
- Lexical Diversity: 1.92857
- Patent Class: 385.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15809598', '16311818', '14141549', '14918342', '10394559']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.834911661523936
- 35 USC 102 Novelty (BERT): 0.5041167597942352
- Combined Prediction Score: 0.801832171350966
- Mean Citation Score: 250.061032
- Max Citation Score: 264.77078
- Similarity Product: 188.1568210698986

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