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US5137201A
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Wire bonding method
Assignee: Shinkawa Ltd
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Filing: 1990-10-23
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Granted: 1992-08-11
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Expires: 2010-10-23
Abstract
Abstract A wire bonding method that uses plurality of bonders so that each samples treated by the respective bonders are collected via single sample correcting line, in which bonders perform bondings at different points on the samples and/or performs marking bonds at different points thereon, resulting in that the bonder that has performed the bonding can be easily recognized by examining bonding points.
Inventors
- 👤 Nobuto Yamazaki
- 👤 Kuniyuki Takahashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:40
CPC Classifications
H; H10; H10W; H10W72/00; H10W72/071; H10W72/075; H10W72/0711; H10W72/07173; H10W72/07521; H10W72/07531; H10W72/50; H10W72/541; H10W72/5449; H10W72/90; H10W72/931; H10W72/932; H10W90/00; H10W90/701; H10W90/751; H10W90/756
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
74 words
A wire bonding method, in which a plurality of wire bonders respectively, individually perform bonding to a sample supplied thereto and said samples after bonding has been performed thereon by said plurality of bonders are fed into a single feeding line, wherein bonding by each one of said plurality of bonders is performed at a specific location which is different from locations where bondings are performed by other of said plurality of wire bonders.
Claim 2
Dependent Claim
74 words
A wire bonding method, in which a plurality of wire bonders respectively, individually perform bonding to a sample supplied thereto and said samples after bonding has been performed thereon by said plurality of bonders are fed into a single feeding line, wherein bonding by each one of said plurality of bonders is performed at a specific location which is different from locations where bondings are performed by other of said plurality of wire bonders.
Claim 3
Dependent Claim
82 words
A wire bonding method, in which a plurality of wire bonders respectively, individually perform bonding to a sample supplied thereto and said samples after bonding has been performed thereon are fed into a single feeding line, wherein each of said plurality of wire bonders performs wire bonding at a point which is the same location as points where other bonders perform wire bondings, and then said plurality of wire bonders further perform marking bonds at points which are different from each other.
Claim 4
Dependent Claim
82 words
A wire bonding method, in which a plurality of wire bonders respectively, individually perform bonding to a sample supplied thereto and said samples after bonding has been performed thereon are fed into a single feeding line, wherein each of said plurality of wire bonders performs wire bonding at a point which is the same location as points where other bonders perform wire bondings, and then said plurality of wire bonders further perform marking bonds at points which are different from each other.
Claim 5
Dependent Claim
75 words
A wire bonding method in which a plurality of wire bonders respectively individually perform bonding to a lead frame supplied thereto so as to connect electrodes of a chip to leads of said lead frame, said method being characterized in that each of said bonders performs wire bonding to a specific point of a respective lead associated with each of said plurality of wire bonders and then performs a marking bond to said respective lead.
Claim 6
Dependent Claim
75 words
A wire bonding method in which a plurality of wire bonders respectively individually perform bonding to a lead frame supplied thereto so as to connect electrodes of a chip to leads of said lead frame, said method being characterized in that each of said bonders performs wire bonding to a specific point of a respective lead associated with each of said plurality of wire bonders and then performs a marking bond to said respective lead.
Claim 7
Dependent Claim
42 words
A wire bonding method according to claim 3, further comprising a step in which after performing wire bonding, each one of said bonders performs a marking bond to points which are different from points where marking bonds are performed by other bonders.
Claim 8
Dependent Claim
52 words
A wire bonding method wherein a plurality of wire bonders respectively, individually perform bonding to a sample supplied thereto, and bonding by each one of said plurality of bonders is performed at a specific location which is different from locations where bondings are performed by other of said plurality of wire bonders.
Claim 9
Dependent Claim
52 words
A wire bonding method wherein a plurality of wire bonders respectively, individually perform bonding to a sample supplied thereto, and bonding by each one of said plurality of bonders is performed at a specific location which is different from locations where bondings are performed by other of said plurality of wire bonders.
Claim 10
Dependent Claim
57 words
A wire bonding method wherein a plurality of wire bonders perform bonding to samples supplied thereto, and each one of said wire bonders performs wire bonding at point which is the same as points where other bonders perform wire bondings, said plurality of wire bonders further performing marking bonds at points which are different from each other.
Claim 11
Dependent Claim
57 words
A wire bonding method wherein a plurality of wire bonders perform bonding to samples supplied thereto, and each one of said wire bonders performs wire bonding at point which is the same as points where other bonders perform wire bondings, said plurality of wire bonders further performing marking bonds at points which are different from each other.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-08-11 | 1996-02-10 | 1996-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-08-11 | 2000-02-10 | 2000-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-08-11 | 2004-02-10 | 2004-08-11 | $7700.00 | Window Closed / Lapsed |