PATENT CLAIM ANALYSIS

Application Number: 16017145
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["257", "076000"]

Abstract:
Implementations of an ohmic contact for a gallium nitride (GaN) device may include: a first layer including aluminum coupled directly with the GaN device; the GaN having a heterostructure with an undoped GaN channel and a semi-insulating aluminum gallium nitride (AlGaN) barrier, all the foregoing operatively coupled with a substrate; a second layer including titanium coupled over the first layer; and a third layer including an anti-diffusion material coupled with the second layer. A passivation layer may be coupled between the AlGaN barrier and the first layer of the ohmic contact. The passivation layer may surround the ohmic contact.

Claim (Index 12):
The ohmic contact of  claim 1 , wherein the third layer comprises one of the group of titanium nitride (TiN), tungsten (W), vanadium (V), platinum (Pt), molybdenum (Mo), nickel (Ni), and any combination thereof.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 2.17647
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15289519', '14285080', '10758871', '15479022', '15029835']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9300321271295736
- 35 USC 102 Novelty (BERT): 0.5743181615667537
- Combined Prediction Score: 0.8944607305732918
- Mean Citation Score: 281.68904600000013
- Max Citation Score: 446.2704
- Similarity Product: 443.0515329737663

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