PATENT CLAIM ANALYSIS

Application Number: 16391073
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["713", "168000"]

Abstract:
A method is performed at a client device distinct from an application server. In the method, a first key is stored in a secure store of the client device. A wrapped second key is received from the application server. The first key is retrieved from the secure store and used to unwrap the second key. Encrypted media content and a media control command to control playback of the media content is received from the application server. The content is decrypted using the unwrapped second key, and decoded for playback. During playback of the media content, a play position of the decrypted media content is transmitted to the application server and the decrypted media content is transmitted to a display device that is coupled to the client device. The decrypted media content is displayed in accordance with the received media control command.

Claim (Index 9):
The method of  claim 1 , wherein the wrapped second key is received from the application server in response to a user of the client device launching the encrypted media content.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 100.0
- Lexical Diversity: 2.81481
- Patent Class: 713.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15199503', '15781143', '13335654', '13952075', '15858724']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4043459571258472
- 35 USC 102 Novelty (BERT): 0.5605250622709942
- Combined Prediction Score: 0.419963867640362
- Mean Citation Score: 270.63591
- Max Citation Score: 418.57776
- Similarity Product: 416.8181193757724

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

Dataset: test