PATENT CLAIM ANALYSIS

Application Number: 15916451
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["360", "099120"]

Abstract:
A disk drive assembly including a spindle motor including a hub and a central axis, at least one disk disk having a central opening positioned on the hub and concentric about the central axis, an annular ring member concentric about the central axis, wherein a first portion of the annular ring member is in contact with an outer surface of a top disk of the disk stack, and a disk clamp ring screw adjacent to and in contact with a second portion of the annular ring member, wherein the disk clamp ring screw provides a clamping force to at least partially compress the annular ring member toward the top disk of the disk stack.

Claim (Index 1):
A disk drive assembly comprising:\n a spindle motor comprising a hub and a central axis; a disk stack comprising at least one disk, each disk comprising a central opening positioned on the hub and concentric about the central axis; an annular ring member concentric about the central axis, the annular ring member comprising:\n a first portion and a second portion extending from an apex at their respective proximal ends, the first portion and second portion each comprising a distal end spaced from its proximal end; \n wherein the annular ring member is positioned so that the apex is closer than the distal ends of the first and second portions to an outer surface of the hub; and \n wherein the first portion of the ring member is in contact with an outer surface of a top disk of the disk stack; and \n a disk clamp ring screw adjacent to and in contact with a second portion of the annular ring member, wherein the disk clamp ring screw provides a clamping force that at least partially compresses the second portion of the annular ring member toward the first portion of the annular ring member and toward the top disk of the disk stack.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 90.0
- Lexical Diversity: 2.35294
- Patent Class: 360.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['10753802', '12402476', '10997988', '11570000', '14260536']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7003932718107272
- 35 USC 102 Novelty (BERT): 0.495623600680085
- Combined Prediction Score: 0.679916304697663
- Mean Citation Score: 213.480484
- Max Citation Score: 243.75531
- Similarity Product: 183.25287400209191

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

Dataset: test