GB2335048B - Method and apparatus for micro-short removal - Google Patents

Method and apparatus for micro-short removal

Info

Publication number
GB2335048B
GB2335048B GB9804686A GB9804686A GB2335048B GB 2335048 B GB2335048 B GB 2335048B GB 9804686 A GB9804686 A GB 9804686A GB 9804686 A GB9804686 A GB 9804686A GB 2335048 B GB2335048 B GB 2335048B
Authority
GB
United Kingdom
Prior art keywords
micro
short removal
removal
short
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9804686A
Other versions
GB2335048A (en
GB9804686D0 (en
Inventor
Wo Hing Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centalic Tech Dev Ltd
Original Assignee
Centalic Tech Dev Ltd
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 Centalic Tech Dev Ltd filed Critical Centalic Tech Dev Ltd
Priority to GB9804686A priority Critical patent/GB2335048B/en
Publication of GB9804686D0 publication Critical patent/GB9804686D0/en
Priority to CNB991028392A priority patent/CN1184487C/en
Publication of GB2335048A publication Critical patent/GB2335048A/en
Priority to HK00101405A priority patent/HK1024745A1/en
Application granted granted Critical
Publication of GB2335048B publication Critical patent/GB2335048B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/225—Correcting or repairing of printed circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
    • G01R31/2805—Bare printed circuit boards

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
GB9804686A 1998-03-05 1998-03-05 Method and apparatus for micro-short removal Expired - Fee Related GB2335048B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9804686A GB2335048B (en) 1998-03-05 1998-03-05 Method and apparatus for micro-short removal
CNB991028392A CN1184487C (en) 1998-03-05 1999-03-05 Method for removing micro short circuit and its apparatus
HK00101405A HK1024745A1 (en) 1998-03-05 2000-03-06 Method and apparatus for micro-short removal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9804686A GB2335048B (en) 1998-03-05 1998-03-05 Method and apparatus for micro-short removal

Publications (3)

Publication Number Publication Date
GB9804686D0 GB9804686D0 (en) 1998-04-29
GB2335048A GB2335048A (en) 1999-09-08
GB2335048B true GB2335048B (en) 2002-05-08

Family

ID=10828038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9804686A Expired - Fee Related GB2335048B (en) 1998-03-05 1998-03-05 Method and apparatus for micro-short removal

Country Status (3)

Country Link
CN (1) CN1184487C (en)
GB (1) GB2335048B (en)
HK (1) HK1024745A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102262196A (en) * 2010-05-27 2011-11-30 纬创资通股份有限公司 Circuit board and circuit detection method
CN103926503A (en) * 2014-05-05 2014-07-16 航天科技控股集团股份有限公司 Extensible precise position reporting point connection detecting system
CN105548860B (en) * 2015-12-09 2018-12-18 皆利士多层线路版(中山)有限公司 A kind of electric performance test method of carbon oil wiring board

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212659A (en) * 1987-11-20 1989-07-26 Philips Electronic Associated Multi-level circuit cross-overs
EP0441154A2 (en) * 1990-02-06 1991-08-14 International Business Machines Corporation Apparatus and method for self induced repair of circuit shorts and near-shorts
US5087874A (en) * 1989-08-28 1992-02-11 David Robinson Apparatus and method for locating a short
US5438272A (en) * 1994-05-09 1995-08-01 International Business Machines Corporation Voltage-stressing and testing of networks using moving probes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212659A (en) * 1987-11-20 1989-07-26 Philips Electronic Associated Multi-level circuit cross-overs
US5087874A (en) * 1989-08-28 1992-02-11 David Robinson Apparatus and method for locating a short
EP0441154A2 (en) * 1990-02-06 1991-08-14 International Business Machines Corporation Apparatus and method for self induced repair of circuit shorts and near-shorts
US5438272A (en) * 1994-05-09 1995-08-01 International Business Machines Corporation Voltage-stressing and testing of networks using moving probes

Also Published As

Publication number Publication date
HK1024745A1 (en) 2000-10-20
CN1237713A (en) 1999-12-08
CN1184487C (en) 2005-01-12
GB2335048A (en) 1999-09-08
GB9804686D0 (en) 1998-04-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee