USB component tester
First Claim
1. A universal serial bus (USB) component tester for testing a USB component that has a plug and a USB port, the USB component tester comprising:
- a connector configured for connecting to the plug, and comprising a first power pin, a first data pin connected to the first power pin, a second data pin, and a first ground pin connected to the second data pin and also connected to the first data pin via a first resistor;
a USB port configured for connecting to the USB port of the USB component, and comprising a power terminal connected to a power supply, a first data terminal, a second data terminal, and a grounded ground terminal, the first data terminal being connected to the second data terminal via a second resistor;
a first indicator configured for indicating whether the USB component works in a normal work state, and comprising a first terminal connected to the first data terminal via the second resistor, and a second terminal connected to the second data terminal.
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Accused Products
Abstract
A universal serial bus (USB) component tester for testing a USB component that has a plug and a USB port includes a connector, a USB port, and a first indicator. The connector includes a first power pin, a first data pin connected to the first power pin, a second data pin, and a first ground pin connected to the second data pin and also connected to the first data pin via a first resistor. The USB port includes a power terminal connected to a power supply, a first data terminal, a second data terminal, and a grounded ground terminal, and the first data terminal is connected to the second data terminal via a second resistor. The first indicator includes a first terminal connected to the first data terminal via the second resistor, and a second terminal connected to the second data terminal.
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Citations
13 Claims
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1. A universal serial bus (USB) component tester for testing a USB component that has a plug and a USB port, the USB component tester comprising:
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a connector configured for connecting to the plug, and comprising a first power pin, a first data pin connected to the first power pin, a second data pin, and a first ground pin connected to the second data pin and also connected to the first data pin via a first resistor; a USB port configured for connecting to the USB port of the USB component, and comprising a power terminal connected to a power supply, a first data terminal, a second data terminal, and a grounded ground terminal, the first data terminal being connected to the second data terminal via a second resistor; a first indicator configured for indicating whether the USB component works in a normal work state, and comprising a first terminal connected to the first data terminal via the second resistor, and a second terminal connected to the second data terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification