Invention Grant
US09377804B2 Switchable package capacitor for charge conservation and series resistance
有权
可切换封装电容器，用于充电保护和串联电阻
- Patent Title: Switchable package capacitor for charge conservation and series resistance
- Patent Title (中): 可切换封装电容器，用于充电保护和串联电阻
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Application No.: US14250150Application Date: 2014-04-10
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Publication No.: US09377804B2Publication Date: 2016-06-28
- 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
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.
Public/Granted literature
- US20150293551A1 SWITCHABLE PACKAGE CAPACITOR FOR CHARGE CONSERVATION AND SERIES RESISTANCE Public/Granted day:2015-10-15
Information query
IPC分类:
