Interconnect substrate with circuits for field-programmability and testing of multichip modules and hybrid circuits
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United States of America Patent
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Apr 2, 1996
Issued Date -
N/A
app pub date -
Sep 2, 1994
filing date -
Oct 15, 1990
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Abstract
An interconnect structure contains an interconnect substrate, multiple component contacts formed on the interconnect substrate for receipt of electronic components, and multiple conductive traces formed on the interconnect substrate. Each conductive trace is electrically connected to one of the component contacts. An IC having a group of parallel of conductive leads is mounted on the substrate. At least one of the conductive leads is divided into two or more segments. One or more of the conductive leads or segments are connected to corresponding conductive traces on the interconnect substrate. In one embodiment, the IC is a programmable chip having programmable elements for selectively connecting the conductive leads or segments, thereby enabling a user to interconnect selected conductive traces on the interconnect substrate to achieve a desired electrical function from the electronic components connected to the substrate. In another embodiment, the IC contains active devices for testing the IC's conductive leads, the conductive traces on the substrate, and/or the electronic components mounted on the component contacts.
First Claim
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- 15 United States
- 10 France
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- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
| Patent Owner | Address | |
|---|---|---|
| MENTOR GRAPHICS CORPORATION | 8005 SW BOECKMAN ROAD WILSONVILLE OR 97070-7777 |
International Classification(s)
Inventor(s)
| Inventor Name | Address | # of filed Patents | Total Citations |
|---|---|---|---|
| Mohsen, Amr M | Saratoga, CA | 27 | 2571 |
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| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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