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US5204588A
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Quantum phase interference transistor
Assignee: Sony Corp
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Filing: 1992-01-10
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Granted: 1993-04-20
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Expires: 2012-01-10
Abstract
Abstract Disclosed is hererin a quantum phase interference transistor comprising: an emitter for emitting electron waves into a vacuum; a gate electrode for controlling the phase difference between a plurality of electron waves; and a collector for collecting the electron waves; characterized in that the gate electrode has the construction of a capacitor.
Inventors
- 👤 Ryuichi Ugajin
- 👤 Akira Ishibashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:04
CPC Classifications
H; H10; H10D; H10D48/00; H10D48/383; B; B82; B82Y; B82Y10/00; H01; H01J; H01J21/00; H01J21/02; H01J21/06; H01J21/10; H01J21/105; H01J3/00; H01J3/02; H01J3/021; H01J3/022; H03; H03K; H03K17/00; H03K17/51; H03K17/54; H03K17/545; H10D30/00
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
49 words
A quantum phase interference transistor comprising: an emitter for emitting electron waves into a vacuum; a gate electrode for controlling the phase difference between a plurality of electron waves; and a collector for collecting the electron waves; characterized in that the gate electrode has the construction of a capacitor.
Claim 2
Dependent Claim
49 words
A quantum phase interference transistor comprising: an emitter for emitting electron waves into a vacuum; a gate electrode for controlling the phase difference between a plurality of electron waves; and a collector for collecting the electron waves; characterized in that the gate electrode has the construction of a capacitor.
Claim 3
Dependent Claim
74 words
A quantum phase interference transistor comprising: an emitter for emitting electron waves into a vacuum; a gate electrode for controlling the phase difference between a plurality of electron waves; and a collector for collecting the plurality of electron waves; characterized in that a pulling-out electrode is disposed between the emitter and the gate electrode to make the emitter emit the electron waves and to divide the electron waves into the plurality of electron waves.
Claim 4
Dependent Claim
74 words
A quantum phase interference transistor comprising: an emitter for emitting electron waves into a vacuum; a gate electrode for controlling the phase difference between a plurality of electron waves; and a collector for collecting the plurality of electron waves; characterized in that a pulling-out electrode is disposed between the emitter and the gate electrode to make the emitter emit the electron waves and to divide the electron waves into the plurality of electron waves.
Claim 5
Dependent Claim
63 words
A quantum phase interference transistor comprising: an emitter for emitting electron waves into a vacuum; a gate electrode for controlling the phase difference between a plurality of electron waves; and a collector for collecting the plurality of electron waves; characterized in that the gate electrode comprises a plurality of parallel flat capacitors arranged in a parallel arrangement between the emitter and the collector.
Claim 6
Dependent Claim
63 words
A quantum phase interference transistor comprising: an emitter for emitting electron waves into a vacuum; a gate electrode for controlling the phase difference between a plurality of electron waves; and a collector for collecting the plurality of electron waves; characterized in that the gate electrode comprises a plurality of parallel flat capacitors arranged in a parallel arrangement between the emitter and the collector.
Claim 7
Dependent Claim
68 words
A quantum phase interference transistor comprising: an emitter for emitting electron waves: a gate electrode for controlling the phase difference between a plurality of electron waves; and a collector for collecting the plurality of electron waves; characterized in that the potential of the collector is lower than the potential of the gate electrode so as to decelerate the electrons emitted from the emitter before they reach the collector.
Claim 8
Dependent Claim
68 words
A quantum phase interference transistor comprising: an emitter for emitting electron waves: a gate electrode for controlling the phase difference between a plurality of electron waves; and a collector for collecting the plurality of electron waves; characterized in that the potential of the collector is lower than the potential of the gate electrode so as to decelerate the electrons emitted from the emitter before they reach the collector.
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) | 1996-04-19 | 1996-10-19 | 1997-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-04-19 | 2000-10-19 | 2001-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-04-19 | 2004-10-19 | 2005-04-20 | $7700.00 | Window Closed / Lapsed |