SG44354A1 - Integrated circuit devices with solderable lead frame - Google Patents

Integrated circuit devices with solderable lead frame

Info

Publication number
SG44354A1
SG44354A1 SG1995002181A SG1995002181A SG44354A1 SG 44354 A1 SG44354 A1 SG 44354A1 SG 1995002181 A SG1995002181 A SG 1995002181A SG 1995002181 A SG1995002181 A SG 1995002181A SG 44354 A1 SG44354 A1 SG 44354A1
Authority
SG
Singapore
Prior art keywords
integrated circuit
lead frame
circuit devices
solderable lead
solderable
Prior art date
Application number
SG1995002181A
Other languages
English (en)
Inventor
Edward John Kudrak Jr
Igor Veljko Kadija
Joseph Anthony Abys
Joseph John Maisano Jr
Original Assignee
At & T Corp
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 At & T Corp filed Critical At & T Corp
Publication of SG44354A1 publication Critical patent/SG44354A1/en

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Classifications

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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
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    • C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
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    • Y10S428/9265—Special properties
    • Y10S428/929—Electrical contact feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12875—Platinum group metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12889—Au-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
SG1995002181A 1993-07-29 1994-07-20 Integrated circuit devices with solderable lead frame SG44354A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/099,118 US5360991A (en) 1993-07-29 1993-07-29 Integrated circuit devices with solderable lead frame

Publications (1)

Publication Number Publication Date
SG44354A1 true SG44354A1 (en) 1997-12-19

Family

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Application Number Title Priority Date Filing Date
SG1995002181A SG44354A1 (en) 1993-07-29 1994-07-20 Integrated circuit devices with solderable lead frame

Country Status (13)

Country Link
US (1) US5360991A (zh)
EP (1) EP0637082B1 (zh)
JP (1) JP2746840B2 (zh)
KR (1) KR100286151B1 (zh)
CN (1) CN1050935C (zh)
CA (1) CA2115732C (zh)
DE (1) DE69414929T2 (zh)
DK (1) DK0637082T3 (zh)
ES (1) ES2125411T3 (zh)
HK (1) HK1004872A1 (zh)
MY (1) MY111899A (zh)
SG (1) SG44354A1 (zh)
TW (1) TW230274B (zh)

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Also Published As

Publication number Publication date
EP0637082B1 (en) 1998-12-02
US5360991A (en) 1994-11-01
TW230274B (en) 1994-09-11
CN1050935C (zh) 2000-03-29
ES2125411T3 (es) 1999-03-01
CA2115732A1 (en) 1995-01-30
HK1004872A1 (en) 1998-12-11
JPH07169901A (ja) 1995-07-04
MY111899A (en) 2001-02-28
DE69414929T2 (de) 1999-06-02
JP2746840B2 (ja) 1998-05-06
DK0637082T3 (da) 1999-08-16
KR950004511A (ko) 1995-02-18
CN1103204A (zh) 1995-05-31
DE69414929D1 (de) 1999-01-14
CA2115732C (en) 1997-12-09
EP0637082A1 (en) 1995-02-01
KR100286151B1 (ko) 2001-05-02

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