PATENT CLAIM ANALYSIS

Application Number: 15904231
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["118", "72300R"]

Abstract:
A gas distribution plate for a plasma reactor has a dielectric front plate and a dielectric back plate bonded together, with gas injection orifices extending through the front plate and gas supply channels in the surface of front plate facing the back plate. The back plate is joined to a heat reflective plate, or the back plate itself is formed of a heat reflective material, such as Beryllium Oxide.

Claim (Index 24):
A gas distribution plate comprising:\n a dielectric front plate assembly having a top surface and a bottom surface, the dielectric front plate assembly including a first dielectric front plate; a dielectric back plate joined to and contacting the dielectric front plate assembly another along first facing surfaces; an array of plural gas supply channels formed between said facing surfaces; a first array of gas injection orifices extending axially through said dielectric front plate assembly from said bottom surface to said top surface, said gas injection orifices intersecting said gas supply channels; a peripheral gas supply channel between said first facing surfaces intersecting said gas supply channels configured to be coupled to a gas supply; and wherein said first dielectric front plate is formed of a first dielectric material and said back plate is formed of a second dielectric material.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 88.0
- Lexical Diversity: 1.72093
- Patent Class: 118.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14516998', '12004444', '14293123', '11679122', '12143092']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7927239514572937
- 35 USC 102 Novelty (BERT): 0.5327927234490232
- Combined Prediction Score: 0.7667308286564667
- Mean Citation Score: 210.316614
- Max Citation Score: 372.62183
- Similarity Product: 312.63275316384016

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test