US3256499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resistance-capacitance network unit
Assignee: Globe Union Inc
•
Filing: 1962-07-26
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Granted: 1966-06-14
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Expires: 1982-07-26
Abstract
No abstract record available.
Inventors
- 👤 Alfred S Khouri
- 👤 Howard U Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:17
CPC Classifications
H; H01; H01G; H01G2/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A RESISTANCE-CAPACITANCE CIRCUIT ELEMENT HAVING A CERAMIC BODY OF REDUCED TITANATE HAVING THE PROPERTIES OF A SEMICONDUCTOR, AN ELECTRODE OF PREDETERMINED SIZE APPLIED TO SAID BODY TO FORM A BARRIER LAYER DIELECTRIC BENEATH THE ENTIRE AREA OF SAID ELECTRODE AND PROVIDE A CAPACITANCE UTILIZING SAID BARRIER LAYER, AND A RESISTANCE IN PARALLEL WITH SAID CAPACITANCE CONSISTING OF A RELATIVELY SMALL PORTION OF SAID BARRIER LAYER SHUNTED TO DESTROY THE NONOHMIC EFFECT OF SAID SMALL PORTION AND CREATE AT SAID SMALL PORTION AN OHMIC CONNECTION TO FORM SAID RESISTANCE.
Claim 2
Dependent Claim
88 words
A RESISTANCE-CAPACITANCE CIRCUIT ELEMENT HAVING A CERAMIC BODY OF REDUCED TITANATE HAVING THE PROPERTIES OF A SEMICONDUCTOR, AN ELECTRODE OF PREDETERMINED SIZE APPLIED TO SAID BODY TO FORM A BARRIER LAYER DIELECTRIC BENEATH THE ENTIRE AREA OF SAID ELECTRODE AND PROVIDE A CAPACITANCE UTILIZING SAID BARRIER LAYER, AND A RESISTANCE IN PARALLEL WITH SAID CAPACITANCE CONSISTING OF A RELATIVELY SMALL PORTION OF SAID BARRIER LAYER SHUNTED TO DESTROY THE NONOHMIC EFFECT OF SAID SMALL PORTION AND CREATE AT SAID SMALL PORTION AN OHMIC CONNECTION TO FORM SAID RESISTANCE.
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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) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |