US3234408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse producing capacitor circuits including one or more commutating switches
Assignee: Bausch and Lomb Inc
•
Filing: 1960-02-18
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Granted: 1966-02-08
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Expires: 1980-02-18
Abstract
No abstract record available.
Inventors
- 👤 Harold G Camnitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:32
CPC Classifications
G; G01; G01R; G01R19/00; G01R19/0046; G01R19/0053; G11; G11C; G11C27/00; H; H03; H03H; H03H19/00; H03H19/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
AN ELECTRICAL CIRCUIT FOR PRODUCING AN OUTPUT SIGNAL IN RESPONSE TO AN INPUT SIGNAL COMPRISING AN INPUT PORTION AND AN OUTPUT PORTION, A TRANSFER CAPACITOR FOR ACCUMULATING AND STORING AN ELECTRIC CHARGE, SWITCHING MEANS FOR CONNECTING SAID CAPACITOR ALTERNATELY TO SAID INPUT PORTION AND TO SAID OUTPUT PORTION, AN AUXILIARY CAPACITOR, MEANS FOR ALTERNATELY CONNECTING SAID AUXILIARY CAPACITOR IN PARALLEL WITH SAID TRANSFER CAPACITOR AND DISCHARGING SAID AUXILIARY CAPACITOR.
Claim 2
Dependent Claim
69 words
AN ELECTRICAL CIRCUIT FOR PRODUCING AN OUTPUT SIGNAL IN RESPONSE TO AN INPUT SIGNAL COMPRISING AN INPUT PORTION AND AN OUTPUT PORTION, A TRANSFER CAPACITOR FOR ACCUMULATING AND STORING AN ELECTRIC CHARGE, SWITCHING MEANS FOR CONNECTING SAID CAPACITOR ALTERNATELY TO SAID INPUT PORTION AND TO SAID OUTPUT PORTION, AN AUXILIARY CAPACITOR, MEANS FOR ALTERNATELY CONNECTING SAID AUXILIARY CAPACITOR IN PARALLEL WITH SAID TRANSFER CAPACITOR AND DISCHARGING SAID AUXILIARY CAPACITOR.
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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) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |