Invention Grant
- Patent Title: USB transceiver circuitry including 5 volt tolerance protection
- Patent Title (中): USB收发电路包括5伏容限保护
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Application No.: US12059998Application Date: 2008-03-31
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Publication No.: US08166222B2Publication Date: 2012-04-24
- Inventor: Akhil Garlapati , Bruce Philip Del Signore
- Applicant: Akhil Garlapati , Bruce Philip Del Signore
- Applicant Address: US TX Austin
- Assignee: Silicon Laboratories Inc.
- Current Assignee: Silicon Laboratories Inc.
- Current Assignee Address: US TX Austin
- Agency: Cesari & Reed, LLP
- Agent R. Michael Reed
- Main IPC: G06F13/00
- IPC: G06F13/00 ; H03K19/0175 ; H02H3/00
Abstract:
An integrated circuit includes USB communication circuitry for communicating via a USB interface. The USB transceiver circuitry transmits data to and from the integrated circuit over the USB interface. The USB transceiver circuitry further provides protection to internal circuitry of the integrated circuit from a 5 volt short circuit on the USB interface.
Public/Granted literature
- US20090248930A1 USB TRANSCEIVER CIRCUITRY INCLUDING 5 VOLT TOLERANCE PROTECTION Public/Granted day:2009-10-01
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