Invention Grant
- Patent Title: Switchable package capacitor for charge conservation and series resistance
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Application No.: US15164130Application Date: 2016-05-25
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Publication No.: US09618957B2Publication Date: 2017-04-11
- Inventor: Ryan Michael Coutts , Mikhail Popovich
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Loza & Loza LLP
- Main IPC: H01L23/02
- IPC: H01L23/02 ; G05F3/02 ; G05F1/00 ; H01L23/50 ; H01L23/64 ; G06F1/32 ; H01L23/62 ; H01L23/00 ; H01L49/02 ; H01L23/498
Abstract:
In one embodiment, an apparatus comprises a capacitor and a die. The die comprises a resistor switch coupled between a power line and the capacitor, wherein the resistor switch has an adjustable resistance, and the power line and the capacitor are both external to the die. The die also comprises a circuit configured to receive power from the power line, and a controller configured to open the resistor switch if the power line is powered down.
Public/Granted literature
- US20160266596A1 SWITCHABLE PACKAGE CAPACITOR FOR CHARGE CONSERVATION AND SERIES RESISTANCE Public/Granted day:2016-09-15
Information query
IPC分类:
