Patent US3305822A successfully refreshed from Google Patents.
US3087239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods of bonding leads to semiconductive devices
Assignee: AT&T Inc
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Filing: 1959-06-19
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Granted: 1963-04-30
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Expires: 1979-06-19
Abstract
No abstract record available.
Inventors
- 👤 Robert P Clagett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:50
CPC Classifications
B; B23; B23K; B23K20/00; B23K20/002; B23K20/004; B23K20/005; B23K2101/00; B23K2101/32; B23K2101/36; B23K2101/40; H; H10; H10W; H10W72/00; H10W72/071; H10W72/0711; H10W72/07141; H10W72/075; H10W72/07531; H10W72/07532; H10W72/07533; H10W72/50; H10W72/531; H10W72/5363; H10W72/551; H10W72/552; H10W72/5522; H10W72/59; H10W72/90; H10W72/951; H10W72/952; H10W90/00; H10W90/701; H10W90/751; H10W90/753; H10W90/754; Y; Y10; Y10S; Y10S228/00; Y10S228/904
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
80 words
THE METHOD OF BONDING A WIRE-LIKE MEMBER TO A PRESELECTED PART, WHICH COMPRISES FEEDING SAID MEMBER THROUGH A TUBE UNTIL A PORTION OF SAID MEMBER PROTRUDES, ORIENTING THE PROTRUDING PORTION OF SAID MEMBER BETWEEN AN EDGE OF SAID TUBE AND SAID PRESELECTED PART, HEATING TO A PREDETERMINED TEMPERATURE SAID PRESELECTED PART AND PRESSING THE PROTRUDING PORTION OF SAID MEMBER AGAINST SAID HEATED PRESELECTED PART BY MEANS OF SAID TUBE EDGE TO FORM A BOND BETWEEN SAID MEMBER AND SAID PART.
Claim 2
Independent Claim
80 words
THE METHOD OF BONDING A WIRE-LIKE MEMBER TO A PRESELECTED PART, WHICH COMPRISES FEEDING SAID MEMBER THROUGH A TUBE UNTIL A PORTION OF SAID MEMBER PROTRUDES, ORIENTING THE PROTRUDING PORTION OF SAID MEMBER BETWEEN AN EDGE OF SAID TUBE AND SAID PRESELECTED PART, HEATING TO A PREDETERMINED TEMPERATURE SAID PRESELECTED PART AND PRESSING THE PROTRUDING PORTION OF SAID MEMBER AGAINST SAID HEATED PRESELECTED PART BY MEANS OF SAID TUBE EDGE TO FORM A BOND BETWEEN SAID MEMBER AND SAID PART.
Claim 3
Independent Claim
112 words
THE METHOD OF BONDING A CONTINUOUS WIRE-LIKE MEMBER TO A PLURALITY OF PRESELECTED PARTS, WHICH COMPRISES FEEDING SAID MEMBER THROUGH A TUBE UNTIL A PORTION OF SAID MEMBER PROTRUDES, ORIENTING THE PROTRUDING PORTION OF SAID MEMBER BETWEEN AN EDGE OF SAID TUBE AND A FIRST ONE OF SAID PRESELECTED PARTS, HEATING TO A PREDETERMINED TEMPERATURE SAID PARTS, PRESSING THE PROTRUDING PORTION OF SAID MEMBER AGAINST SAID FIRST HEATED PRESELECTED PART BY MEANS OF SAID TUBE EDGE TO FORM A BOND BETWEEN SAID MEMBER AND SAID PART, MOVING SAID TUBE SEQUENTIALLY TO THE LOCATION OF EACH OF SAID REMAINING HEATED PRESELECTED PARTS, AND REPEATING THE SAID BONDING PROCESS AT EACH OF SAID LOCATIONS.
Claim 4
Independent Claim
112 words
THE METHOD OF BONDING A CONTINUOUS WIRE-LIKE MEMBER TO A PLURALITY OF PRESELECTED PARTS, WHICH COMPRISES FEEDING SAID MEMBER THROUGH A TUBE UNTIL A PORTION OF SAID MEMBER PROTRUDES, ORIENTING THE PROTRUDING PORTION OF SAID MEMBER BETWEEN AN EDGE OF SAID TUBE AND A FIRST ONE OF SAID PRESELECTED PARTS, HEATING TO A PREDETERMINED TEMPERATURE SAID PARTS, PRESSING THE PROTRUDING PORTION OF SAID MEMBER AGAINST SAID FIRST HEATED PRESELECTED PART BY MEANS OF SAID TUBE EDGE TO FORM A BOND BETWEEN SAID MEMBER AND SAID PART, MOVING SAID TUBE SEQUENTIALLY TO THE LOCATION OF EACH OF SAID REMAINING HEATED PRESELECTED PARTS, AND REPEATING THE SAID BONDING PROCESS AT EACH OF SAID LOCATIONS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-29 | 1966-10-29 | 1967-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-29 | 1970-10-29 | 1971-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-29 | 1974-10-29 | 1975-04-30 | $7700.00 | Window Closed / Lapsed |