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Class Information
Number: 329/351
Name: Demodulators > Amplitude modulation demodulator > Having specific distortion, noise or other interference prevention, reduction or compensation > Nonlinearity reduction or compensation
Description: Subject matter where an undesirable nonlinear characteristic of a demodulator, its components or its signals is neutralized.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7362814 |
Memoryless spectrum correction algorithm for non-ideal I/Q demodulators |
Apr. 22, 2008 |
| 7190733 |
Memoryless spectrum correction algorithm for non-ideal I/Q demodulators |
Mar. 13, 2007 |
| 6400774 |
Nonlinearity-caused distortion compensating system |
Jun. 4, 2002 |
| 6295015 |
Reference generator for demodulator calibration |
Sep. 25, 2001 |
| 6169585 |
Circuit arrangement for demodulating an intermediate-frequency video signal |
Jan. 2, 2001 |
| 6166594 |
Self calibrating demodulator system |
Dec. 26, 2000 |
| 5029271 |
Superregenerative detector |
Jul. 2, 1991 |
| 4631487 |
Phase lock loop television signal demodulator |
Dec. 23, 1986 |
| 4259641 |
Linearized detector/rectifier circuit |
Mar. 31, 1981 |
| 4000472 |
Amplitude modulation envelope detector with temperature compensation |
Dec. 28, 1976 |
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