US3268744A
Expired / Lapsed
US
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High capacitance microelectronic decoupling device with low shunt resistance at high frequencies
Assignee: International Business Machines Corp
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Filing: 1964-04-16
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Granted: 1966-08-23
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Expires: 1984-04-16
Abstract
No abstract record available.
Inventors
- 👤 Harold D Kaiser
- 👤 Donald D Metzger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:18
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/018; H01G4/06; H01G4/08; H01G4/10; H01G4/12; H01G4/1209
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
70 words
IN AN ELECTRICAL CIRCUIT INCLUDING A POWER SUPPLY AND A MICROELECTRONIC MODULE CIRCUIT CONNECTED BETWEEN GROUND AND SAID POWER SUPPLY, THE COMBINATION OF A HIGH CAPACITANCE DECOUPLING DEVICE CONNECTED IN DECOUPLING RELATIONSHIP TO SAID MODULE CIRCUIT, SAID DEVICE COMPRISING: FIRST AND SECOND ELECTRODES; AND A LAYER OF A DIELECTRIC TYPE MATERIAL SECURED BETWEEN SAID ELECTRODES, SAID MATERIAL INCLUDING AT LEAST 94% ZINC OXIDE AND NO MORE THAN 6% BISMUTH TRIOXIDE.
Claim 2
Dependent Claim
70 words
IN AN ELECTRICAL CIRCUIT INCLUDING A POWER SUPPLY AND A MICROELECTRONIC MODULE CIRCUIT CONNECTED BETWEEN GROUND AND SAID POWER SUPPLY, THE COMBINATION OF A HIGH CAPACITANCE DECOUPLING DEVICE CONNECTED IN DECOUPLING RELATIONSHIP TO SAID MODULE CIRCUIT, SAID DEVICE COMPRISING: FIRST AND SECOND ELECTRODES; AND A LAYER OF A DIELECTRIC TYPE MATERIAL SECURED BETWEEN SAID ELECTRODES, SAID MATERIAL INCLUDING AT LEAST 94% ZINC OXIDE AND NO MORE THAN 6% BISMUTH TRIOXIDE.
Claim 3
Dependent Claim
60 words
A HIGH CAPACITANCE DECOUPLING DEVICE FOR EMPLOYMENT IN ELECTRICAL CIRCUITS, SAID DEVICE COMPRISING: FIRST AND SECOND ELECTRODES; AND A LAYER OF A DIELECTRIC TYPE MATERIAL SECURED BETWEEN SAID ELECTRODES, SAID MATERIAL INCLUDING AT LEAST 94% ZINC OXIDE AND NO MORE THAN 6% BISMUTH TRIOXIDE; SAID ELECTRODES BEING OF A CONDUCTIVE MATERIAL INCLUDING NO MORE THAN 10% OF A SEMICONDUCTOR OXIDE.
Claim 4
Dependent Claim
60 words
A HIGH CAPACITANCE DECOUPLING DEVICE FOR EMPLOYMENT IN ELECTRICAL CIRCUITS, SAID DEVICE COMPRISING: FIRST AND SECOND ELECTRODES; AND A LAYER OF A DIELECTRIC TYPE MATERIAL SECURED BETWEEN SAID ELECTRODES, SAID MATERIAL INCLUDING AT LEAST 94% ZINC OXIDE AND NO MORE THAN 6% BISMUTH TRIOXIDE; SAID ELECTRODES BEING OF A CONDUCTIVE MATERIAL INCLUDING NO MORE THAN 10% OF A SEMICONDUCTOR OXIDE.
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) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |