Invention Grant
- Patent Title: Systems and methods for liquid presentation detection
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Application No.: US17644888Application Date: 2021-12-17
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Publication No.: US11923675B2Publication Date: 2024-03-05
- Inventor: Guoyong Guo , Cheong Kun
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Haynes and Boone, LLP
- Main IPC: H02H5/00
- IPC: H02H5/00 ; H02H1/00

Abstract:
A data interconnect system includes: a plurality of pins arranged within a receptacle, a first one of the pins being a power pin, wherein the pins are electrically isolated from each other within the receptacle; a first switching network including a first plurality of parallel switching devices, each of the parallel switching devices of the first plurality of parallel switching devices coupling a respective one of the pins to a node; a first current path from the node to ground, the first current path including a current device; and a second current path, parallel to the first current path, the second current path including a resistor coupling the node to ground.
Public/Granted literature
- US20230198243A1 SYSTEMS AND METHODS FOR LIQUID PRESENTATION DETECTION Public/Granted day:2023-06-22
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