SG11202106774PA - Vertical probe head having an improved contact with a device under test - Google Patents

Vertical probe head having an improved contact with a device under test

Info

Publication number
SG11202106774PA
SG11202106774PA SG11202106774PA SG11202106774PA SG11202106774PA SG 11202106774P A SG11202106774P A SG 11202106774PA SG 11202106774P A SG11202106774P A SG 11202106774PA SG 11202106774P A SG11202106774P A SG 11202106774PA SG 11202106774P A SG11202106774P A SG 11202106774PA
Authority
SG
Singapore
Prior art keywords
under test
device under
probe head
improved contact
vertical probe
Prior art date
Application number
SG11202106774PA
Other languages
English (en)
Inventor
Stefano Felici
Original Assignee
Technoprobe Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technoprobe Spa filed Critical Technoprobe Spa
Publication of SG11202106774PA publication Critical patent/SG11202106774PA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/073—Multiple probes
    • G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
    • G01R1/07357—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card with flexible bodies, e.g. buckling beams
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/073—Multiple probes
    • G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
    • G01R1/07364—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card with provisions for altering position, number or connection of probe tips; Adapting to differences in pitch
    • G01R1/07371—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card with provisions for altering position, number or connection of probe tips; Adapting to differences in pitch using an intermediate card or back card with apertures through which the probes pass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/06711—Probe needles; Cantilever beams; "Bump" contacts; Replaceable probe pins
    • G01R1/06733—Geometry aspects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/073—Multiple probes
    • G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
    • G01R1/07314—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card the body of the probe being perpendicular to test object, e.g. bed of nails or probe with bump contacts on a rigid support

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Measuring Leads Or Probes (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
SG11202106774PA 2018-12-27 2019-12-17 Vertical probe head having an improved contact with a device under test SG11202106774PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102018000021253A IT201800021253A1 (it) 2018-12-27 2018-12-27 Testa di misura a sonde verticali avente un contatto perfezionato con un dispositivo da testare
PCT/EP2019/085709 WO2020136045A1 (en) 2018-12-27 2019-12-17 Vertical probe head having an improved contact with a device under test

Publications (1)

Publication Number Publication Date
SG11202106774PA true SG11202106774PA (en) 2021-07-29

Family

ID=66049576

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202106774PA SG11202106774PA (en) 2018-12-27 2019-12-17 Vertical probe head having an improved contact with a device under test

Country Status (8)

Country Link
US (1) US11867723B2 (it)
EP (1) EP3903111A1 (it)
JP (1) JP2022515457A (it)
KR (1) KR20210108436A (it)
CN (1) CN113272661A (it)
IT (1) IT201800021253A1 (it)
SG (1) SG11202106774PA (it)
WO (1) WO2020136045A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4261547A1 (en) * 2022-04-12 2023-10-18 Microtest S.p.A. Testing head with vertical probes for a probe card and corresponding method of assembly
KR102475883B1 (ko) * 2022-11-09 2022-12-08 윌테크놀러지(주) 니들 팁의 길이조절을 위한 가변형 스페이서를 갖는 니들블럭

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506215A (en) * 1981-06-30 1985-03-19 International Business Machines Corporation Modular test probe
US4622514A (en) * 1984-06-15 1986-11-11 Ibm Multiple mode buckling beam probe assembly
US5367254A (en) * 1993-02-01 1994-11-22 International Business Machines Corporation Test probe assembly using buckling wire probes within tubes having opposed overlapping slots
DE69326609T2 (de) * 1993-07-23 2000-04-27 Ibm Testsondenanordnung mit Knicknadeln
US6404211B2 (en) * 1999-02-11 2002-06-11 International Business Machines Corporation Metal buckling beam probe
IT1317517B1 (it) * 2000-05-11 2003-07-09 Technoprobe S R L Testa di misura per microstrutture
ITMI20012574A1 (it) * 2001-12-06 2003-06-06 Technoprobe S R L Sonda di contattatura per una testa di misura
PL1580562T3 (pl) * 2004-03-24 2008-02-29 Technoprobe Spa Sonda kontaktowa do głowicy testującej
US7180318B1 (en) * 2004-10-15 2007-02-20 Xilinx, Inc. Multi-pitch test probe assembly for testing semiconductor dies having contact pads
JP5337341B2 (ja) * 2006-11-30 2013-11-06 株式会社日本マイクロニクス 電気的接続装置およびその組み立て方法
JP4539681B2 (ja) * 2007-06-04 2010-09-08 三菱電機株式会社 ウエハテスト用プローブカード
WO2016108520A1 (ko) * 2015-01-04 2016-07-07 김일 검사접촉장치
KR20170125070A (ko) * 2015-03-13 2017-11-13 테크노프로브 에스.피.에이. 상이한 작동 조건 하에서 각각의 가이드 구멍 내에서 개선된 슬라이드 이동을 하고 테스트 헤드 내에서 프로브를 정확히 유지하는 수직형 프로브를 구비한 테스트 헤드
IT201700017061A1 (it) * 2017-02-15 2018-08-15 Technoprobe Spa Scheda di misura perfezionata per applicazioni ad alta frequenza

Also Published As

Publication number Publication date
IT201800021253A1 (it) 2020-06-27
WO2020136045A1 (en) 2020-07-02
CN113272661A (zh) 2021-08-17
US20210318355A1 (en) 2021-10-14
TW202024647A (zh) 2020-07-01
US11867723B2 (en) 2024-01-09
KR20210108436A (ko) 2021-09-02
JP2022515457A (ja) 2022-02-18
EP3903111A1 (en) 2021-11-03

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