PATENT CLAIM ANALYSIS

Application Number: 16273784
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["370", "392000"]

Abstract:
A routing control method in software defined networking and an OpenFlow controller are provided. The method includes: receiving, by an OFC, a data packet reported by an OFS; determining, by the OFC according to a key value stored in a cache, whether the data packet is a repeated packet; and if the data packet is a repeated packet, delivering, by the OFC, the data packet to the OFS, and instructing the OFS to match a stored flow table to process the data packet or transmit the data packet through a corresponding port; or if the data packet is not a repeated packet, calculating, by the OFC, a routing policy for the data packet, and delivering a flow entry to the OFS according to the routing policy. In this way, for repeated packets, the OFC may calculate a routing policy only once, thereby reducing a calculation amount of the OFC.

Claim (Index 9):
The method according to  claim 2 , further comprising:\n allocating a thread according to the data packet feature value in the key value, wherein the thread is configured to determine whether the first data packet is a repeated packet.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 99.0
- Lexical Diversity: 2.47826
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15189828', '15333714', '14949506', '15681659', '15137963']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5600324828488209
- 35 USC 102 Novelty (BERT): 0.5657144410481879
- Combined Prediction Score: 0.5606006786687576
- Mean Citation Score: 299.022682
- Max Citation Score: 493.10214
- Similarity Product: 357.3207763713742

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