PATENT CLAIM ANALYSIS

Application Number: 15984446
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-04
Patent Classification: ["711", "103000"]

Abstract:
A storage system includes a host device and a storage device. The host device generates a write command, a logical address of write data corresponding to the write command, and a selective purge tag indicating that the write data are targeted for selective purge. The storage device receives the write command, the logical address, and the selective purge tag, stores write data, and logically erases the stored write data upon receiving an erase command from the host device. In addition, the storage device physically erases the stored write data upon receiving a selective purge request from the host device.

Claim (Index 1):
A storage system, comprising:\n a host device configured to generate a write command, a logical address of write data corresponding to the write command, and a selective purge tag indicating that the write data are targeted for selective purge; and a storage device configured to receive the write command, the logical address, and the selective purge tag, to store write data, and to logically erase the stored write data upon receiving an erase command from the host device, wherein the storage device is further configured to physically erase the stored write data upon receiving a selective purge request from the host device.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 93.0
- Lexical Diversity: 2.55814
- Patent Class: 711.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14325732', '15961920', '15498585', '14978174', '15943589']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5162035534016604
- 35 USC 102 Novelty (BERT): 0.4978020651150203
- Combined Prediction Score: 0.5143634045729963
- Mean Citation Score: 209.347978
- Max Citation Score: 222.40201
- Similarity Product: 142.81157654082597

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