Patent EP1065048A2 successfully refreshed from Google Patents.
Patent EP1084900A2 successfully refreshed from Google Patents.
Patent US3932374A successfully refreshed from Google Patents.
Patent US5095229A successfully refreshed from Google Patents.
US5095229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Full-swing bicmos driver
Assignee: Samsung Electronics Co Ltd
•
Filing: 1990-10-09
•
Granted: 1992-03-10
•
Expires: 2010-10-09
Abstract
Abstract A full-swing BiCMOS driver comprising an inverter for inverting an input signal, which includes two pairs of NMOS and PMOS transistors to invert an input signal and to prevent current leakage, a full-down controlling part for providing control signals, an output driving part for providing an output, and a delay-inverter for delaying and inverting the input signal which includes a delay part having two transmission gates to serve as resistors. According to the present invention, a full-swing BiCMOS driver which provides a full-swing logic value and prevents any additional power consumption by means of the delaying inverter.
Inventors
- 👤 Byung W. Yun
- 👤 Myung J. Choe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:02
CPC Classifications
H; H03; H03K; H03K3/00; H03K19/00; H03K19/01; H03K19/013; H03K19/0136; H03K19/0008; H03K19/0013
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
76 words
A full-swing BiCMOS driver comprising: an inverter for inverting an input signal from an input terminal; a pull-down controlling means for providing control signals according to said input signal and an output signal of said inverter; an output driving means for providing an output signal according to the control of said inverter and said pull-down controlling means; and a delay-inverter for delaying and inverting said input signal coupled between said input terminal and an output terminal.
Claim 2
Dependent Claim
76 words
A full-swing BiCMOS driver comprising: an inverter for inverting an input signal from an input terminal; a pull-down controlling means for providing control signals according to said input signal and an output signal of said inverter; an output driving means for providing an output signal according to the control of said inverter and said pull-down controlling means; and a delay-inverter for delaying and inverting said input signal coupled between said input terminal and an output terminal.
Claim 3
Dependent Claim
29 words
A full-swing BiCMOS driver according to claim 1, wherein said delay-inverter includes a delaying means for delaying said input signal and an inverter for inverting said delayed input signal.
Claim 4
Dependent Claim
42 words
A full-swing BiCMOS driver according to claim 2, wherein said delaying means includes transmission gates in which gates of NMOS transistors are connected to a power supply voltage and gates of PMOS transistors are grounded whereby said transmission gates act as resistors.
Claim 5
Dependent Claim
28 words
A full-swing inverter according to claim 2, wherein said inverter includes NMOS and PMOS transistors for inverting said delayed input signal and for preventing current leakage to ground.
Claim 6
Dependent Claim
17 words
A full-swing BiCMOS driver according to claim 3, wherein resistance means are substituted for said transmission gates.
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) | 1995-03-10 | 1995-09-09 | 1996-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-03-10 | 1999-09-09 | 2000-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-03-10 | 2003-09-09 | 2004-03-10 | $7700.00 | Window Closed / Lapsed |