Oscillator, a clock generator and a method for generating a clock signal
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United States of America Patent
Stats
-
Nov 14, 2017
Issued Date -
N/A
app pub date -
Aug 19, 2015
filing date -
Nov 3, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An oscillator configured to generate an oscillation signal is provided. The oscillator includes a transistor pair and a cross-coupled transistor pair. The transistor pair is coupled to a first current source and has a first transconductance. The first transconductance is changed in response to a current value of the first current source. The cross-coupled transistor pair is coupled to a second current source and has a second transconductance. The second transconductance is changed in response to a current value of second current source. The transistor pair and the cross-coupled transistor pair are mutually coupled by a plurality of inductors. A frequency of the oscillation signal is determined according to the first transconductance and the second transconductance. Furthermore, a clock generator and a method for generating a clock signal thereof are also provided.
First Claim
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Family
International Classification(s)
- 2015 Application Filing Year
- H03L Class
- 642 Applications Filed
- 583 Patents Issued To-Date
- 90.81 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H03L Class
- 0 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 14, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 14, 2029 |
