PATENT CLAIM ANALYSIS

Application Number: 16002625
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-03
Patent Classification: ["710", "005000"]

Abstract:
A USB hub includes an upstream port; a first USB device control unit for performing packet format conversion; an FIFO circuit for storing data outputted from the first host; a second USB device control unit for performing packet format conversion; and a plurality of downstream ports. When any one of the downstream ports is coupled to the mobile device, if the first host commands the mobile device to switch to a host role from a device role, the mobile device temporarily disconnects from the USB hub, and the first host commands the USB hub to change an internal routing path. After the mobile device switches to the host role, the first host still performs the host role, and the first USB device control unit performs the device role; the mobile device performs the host role, and the second USB device control unit performs the device role.

Claim (Index 7):
The USB hub according to  claim 4 , wherein\n data outputted from the first host flows through the first USB device control unit and the first multiplexer to the second FIFO circuit and is buffered to a buffer of the first host through the second multiplexer, after a central processing unit of the first host processes or changes data buffered in the buffer, the central processing unit informs the DMA circuit to read the changed or processed data from the buffer and then writes the changed or processed data to the second FIFO circuit through the first multiplexer.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 94.0
- Lexical Diversity: 2.90909
- Patent Class: 710.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15241756', '15257096', '13997201', '15027337', '14981987']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7039317797246326
- 35 USC 102 Novelty (BERT): 0.5047572725176434
- Combined Prediction Score: 0.6840143290039337
- Mean Citation Score: 223.129342
- Max Citation Score: 248.74763
- Similarity Product: 156.54889260843754

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

Dataset: test