Oscillators – Relaxation oscillators
Reexamination Certificate
2007-01-23
2007-01-23
Pascal, Robert (Department: 2817)
Oscillators
Relaxation oscillators
C331S111000
Reexamination Certificate
active
11021587
ABSTRACT:
An oscillator circuit may include a latch circuit, a feed-back circuit, and an input circuit. The latch circuit may be configured to generate an oscillating output signal responsive to first and second input signals, and the feed-back circuit may be configured to generate first and second complementary feed-back signals responsive to the oscillating output signal from the latch circuit. The input circuit may be configured to generate the first and second input signals responsive to the first and second complementary feed-back signals. Related methods are also discussed.
REFERENCES:
patent: 5532653 (1996-07-01), Adkins
patent: 5638418 (1997-06-01), Douglass et al.
patent: 5870345 (1999-02-01), Stecker
patent: 6028492 (2000-02-01), Matsubara
patent: 00144998 (1998-04-01), None
patent: 0024457 (1998-06-01), None
patent: 0027056 (2000-05-01), None
Cho Hyun-Duk
Zhang Pyung-Moon
Goodley James
Myers Bigel & Sibley & Sajovec
Pascal Robert
Samsung Electronics Co,. Ltd.
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