Invention Grant
- Patent Title: Anodic aluminum oxide structure, probe head having same, and probe card having same
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Application No.: US17209203Application Date: 2021-03-22
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Publication No.: US11696398B2Publication Date: 2023-07-04
- Inventor: Bum Mo Ahn , Seung Ho Park , Dong Eun Lee
- Applicant: POINT ENGINEERING CO., LTD.
- Applicant Address: KR Asan-si
- Assignee: POINT ENGINEERING CO., LTD.
- Current Assignee: POINT ENGINEERING CO., LTD.
- Current Assignee Address: KR Asan-si
- Agency: Renaissance IP Law Group LLP
- Priority: KR 20200037824 2020.03.27
- Main IPC: H05K1/03
- IPC: H05K1/03 ; H05K1/11 ; G01R1/073
Abstract:
Proposed are an anodic aluminum oxide structure made of anodic aluminum oxide, a probe head having the same, and a probe card having the same. More particularly, proposed are an anodic aluminum oxide structure that has a fine size and pitch guide hole and facilitates insertion of a probe, a probe head having the same, and a probe card having the same.
Public/Granted literature
- US20210307160A1 ANODIC ALUMINUM OXIDE STRUCTURE, PROBE HEAD HAVING SAME, AND PROBE CARD HAVING SAME Public/Granted day:2021-09-30
Information query
