PATENT CLAIM ANALYSIS

Application Number: 16043998
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-03
Patent Classification: ["427", "532000"]

Abstract:
Apparatus and methods are disclosed to provide arrays of substantially oxide-free structures, such as titanium nanotubes or microwells. In one aspect, a hot wire chemical vapor deposition (HWCVD) chamber includes a metal chamber liner manufactured from one or more of aluminum (Al), lithium (Li), magnesium (Mg), calcium (Ca), zirconium (Zr), strontium (Sr), cerium (Ce), barium (Ba), beryllium (Be), lanthanum (La), thorium (Th), and alloys thereof. In one aspect, a method includes positioning a substrate having an array of titanium oxide structures with an oxide layer on surfaces thereof in the HWCVD chamber having the metal chamber liner, exposing the titanium oxide structures with the oxide layer on surfaces thereof to hydrogen (H) radicals, and removing the oxide layer to form well-ordered titanium structures.

Claim (Index 16):
A process chamber, comprising:\n a chamber body having one or more chamber walls and a chamber lid, the chamber body defining a processing volume; a substrate support disposed in the processing volume; one or more filaments disposed in the processing volume; and one or more metal chamber liners coupled to the process chamber.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 95.0
- Lexical Diversity: 2.0241
- Patent Class: 427.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14533389', '14842806', '13470768', '15674606', '13608172']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7834085621730835
- 35 USC 102 Novelty (BERT): 0.5007021574900201
- Combined Prediction Score: 0.7551379217047772
- Mean Citation Score: 179.06278600000005
- Max Citation Score: 201.89532
- Similarity Product: 128.49539645680903

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