PATENT CLAIM ANALYSIS

Application Number: 15959240
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-09
Patent Classification: ["713", "153000"]

Abstract:
Systems and methods safeguarding online chat privacy via Unicode keywords encoding that are likely to carry the intent of messages within a conversation between two or more parties. Input of a set of keywords is obtained in chronological order from a conversation between two or more parties for the computing of hash values based on a word's influence on subsequent words in the conversation, and generating a ranked order of the keywords from highest to lowest hash value. Further, the method of the present invention includes generating a Unicode cipher table at the first chat device by obtaining an encryption key from the homomorphic key server to encrypt the Unicode cipher table comprises a homomorphic operation on a first table key in combination with a first chat device key and a second chat device key.

Claim (Index 2):
A method as in  claim 1 , further comprising:\n connecting the first chat device to the second chat device via a first transport; selecting the first transport from the group consisting of USB links, internet, postal mails, emails, computer readable medium, portable storage devices, and combination thereof; the first chat device communicating the Unicode cipher table to the second chat device via the first transport in a first transaction; connecting the first chat device to the second chat device via a second transport; selecting the second transport from the group consisting of USB links, internet, postal mails, email, computer readable medium, portable storage devices, and combination thereof, wherein the selection of the second transport is independent of the selection of the first transport; and the first chat device communicating the chat message to the second chat device via the second transport in a second transaction that is asynchronously independent of the first transaction.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 1.83117
- Patent Class: 713.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15208792', '12159910', '15828794', '12102158', '15587183']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3227557689674834
- 35 USC 102 Novelty (BERT): 0.5478203074461871
- Combined Prediction Score: 0.3452622228153538
- Mean Citation Score: 203.046332
- Max Citation Score: 383.22787
- Similarity Product: 379.32761668343306

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

Dataset: test