Latch Performance Detection Method, Device and Electronic Device
US-2024170092-A1 · May 23, 2024 · US
Test apparatus and testing method
US8933716B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8933716-B2 |
| Application number | US-200913062937-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 3, 2009 |
| Priority date | Sep 10, 2008 |
| Publication date | Jan 13, 2015 |
| Grant date | Jan 13, 2015 |
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Abstract
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A main power supply supplies a power supply voltage to a power supply terminal of a DUT. A control pattern generator generates a control pattern including a pulse sequence. A compensation circuit intermittently injects a compensation current to the power supply terminal of the DUT via a path different from that of the main power supply. A switch is arranged between an output terminal of a voltage source and the power supply terminal of the DUT, and is turned on and off according to the control pattern.
First claim
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What is claimed is: 1. A test apparatus configured to test a device under test, the test apparatus comprising: a main power supply configured to supply a power supply voltage to a power supply terminal of the device under test; a control pattern generator configured to generate a control pattern including a pulse sequence that corresponds to processing to be executed by the device under test; and a compensation circuit configured to intermittently inject a compensation current…
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- What does patent US8933716B2 cover?
- A main power supply supplies a power supply voltage to a power supply terminal of a DUT. A control pattern generator generates a control pattern including a pulse sequence. A compensation circuit intermittently injects a compensation current to the power supply terminal of the DUT via a path different from that of the main power supply. A switch is arranged between an output terminal of a volta…
- Who is the assignee on this patent?
- Ishida Masahiro, Okayasu Toshiyuki, Yamamoto Kazuhiro, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification G11C29/56. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).