Invention Grant
- Patent Title: Overstress protection apparatus and method
- Patent Title (中): 过应力保护装置及方法
-
Application No.: US12815677Application Date: 2010-06-15
-
Publication No.: US08295022B2Publication Date: 2012-10-23
- Inventor: Chien-Fu Tang , Isaac Y Chen , Chi-Hua Lin
- Applicant: Chien-Fu Tang , Isaac Y Chen , Chi-Hua Lin
- Applicant Address: TW Hsinchu
- Assignee: Richtek Technology Corp.
- Current Assignee: Richtek Technology Corp.
- Current Assignee Address: TW Hsinchu
- Agency: Muncy, Geissler, Olds & Lowe, PLLC
- Priority: TW98120627A 20090619
- Main IPC: H02H3/08
- IPC: H02H3/08

Abstract:
An overstress protection apparatus includes a switch detector. The switch is arranged in a grounding path of a load system. The detector detects the current, voltage or temperature of the load system to determine a signal for controlling the switch, to thereby protect the load system working in normal conditions.
Public/Granted literature
- US20100321849A1 OVERSTRESS PROTECTION APPARATUS AND METHOD Public/Granted day:2010-12-23
Information query