| |
 |
|
Class Information
Number: 327/362
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Specific input to output function > With compensation
Description: Subject matter wherein a functional circuit is maintained in its normal operating state or offsets any undesirable changes therein.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612600 |
DC offset calibration apparatus and method |
Nov. 3, 2009 |
| 7609094 |
Input circuits and methods thereof |
Oct. 27, 2009 |
| 7592820 |
Isolated measurement circuit for sensor resistance |
Sep. 22, 2009 |
| 7590392 |
Transmitter compensation |
Sep. 15, 2009 |
| 7583166 |
Inductor Q factor enhancement apparatus has bias circuit that is coupled to negative resistance generator for providing bias signal |
Sep. 1, 2009 |
| 7551003 |
Current mirror circuit and constant current circuit having the same |
Jun. 23, 2009 |
| 7521981 |
Mixer with carrier leakage calibration |
Apr. 21, 2009 |
| 7474130 |
Compensation of voltage-to-current converter |
Jan. 6, 2009 |
| 7466601 |
Output driver |
Dec. 16, 2008 |
| 7405610 |
Temperature compensation circuit |
Jul. 29, 2008 |
| 7368974 |
Signal adder circuit capable of removing effects due to phase error or amplitude error of I and Q signals |
May. 6, 2008 |
| 7352231 |
Method and circuit for perturbing removable singularities in coupled translinear loops |
Apr. 1, 2008 |
| 7342432 |
Mixer circuit having improved linearity and noise figure |
Mar. 11, 2008 |
| 7212040 |
Stabilization of state-holding circuits at high temperatures |
May. 1, 2007 |
| 7107025 |
High gain, highly linear mixer |
Sep. 12, 2006 |
| 7091780 |
Method and apparatus for operating a transmission amplifier |
Aug. 15, 2006 |
| 7081789 |
Switched capacitor circuit compensation apparatus and method |
Jul. 25, 2006 |
| 7043206 |
Fully integrated offset compensation feedback circuit |
May. 9, 2006 |
| 7012457 |
Mixer circuit offset compensation |
Mar. 14, 2006 |
| 6963232 |
Compensator for leakage through loop filter capacitors in phase-locked loops |
Nov. 8, 2005 |
| 6956417 |
Leakage compensation circuit |
Oct. 18, 2005 |
| 6911875 |
Impedance matching circuit with automatic adjustment and method thereof |
Jun. 28, 2005 |
| 6903539 |
Regulated cascode current source with wide output swing |
Jun. 7, 2005 |
| 6903593 |
Gain amplifier with DC offset cancellation circuit |
Jun. 7, 2005 |
| 6873200 |
Electronic switch |
Mar. 29, 2005 |
| 6850098 |
Method for nulling charge injection in switched networks |
Feb. 1, 2005 |
| 6812758 |
Negative bias temperature instability correction technique for delay locked loop and phase locked loop bias generators |
Nov. 2, 2004 |
| 6801075 |
Method and circuit for base current compensation |
Oct. 5, 2004 |
| 6778000 |
Integrated circuit devices that provide constant time delays irrespective of temperature variation |
Aug. 17, 2004 |
| 6765836 |
Semiconductor memory with a clock synchronization device having a temperature controlled delay circuit |
Jul. 20, 2004 |
| 6756858 |
Conductive path compensation for matching output driver impedance |
Jun. 29, 2004 |
| 6696881 |
Method and apparatus for gate current compensation |
Feb. 24, 2004 |
| 6680651 |
Current mirror and differential amplifier for providing large current ratio and high output impedence |
Jan. 20, 2004 |
| 6667650 |
Current leakage compensation circuit and method |
Dec. 23, 2003 |
| 6664840 |
Offset calibration system and method for a high gain signal channel |
Dec. 16, 2003 |
| 6636083 |
Leakage current cancellation technique for low power switched-capacitor circuits |
Oct. 21, 2003 |
| 6614287 |
Calibration technique for delay locked loop leakage current |
Sep. 2, 2003 |
| 6597164 |
Test bus circuit and associated method |
Jul. 22, 2003 |
| 6590683 |
Bandwidth efficient phase shift keyed modulation over nonlinear distortion limited optical fiber links |
Jul. 8, 2003 |
| 6577179 |
Dynamic line termination with self-adjusting impedance |
Jun. 10, 2003 |
| 6563374 |
Positive and negative current feedback to vary offset in variable-offset amplifier circuits |
May. 13, 2003 |
| 6559709 |
Low-consumption charge pump for a nonvolatile memory |
May. 6, 2003 |
| 6556072 |
Low distortion circuit with switched capacitors |
Apr. 29, 2003 |
| 6545522 |
Apparatus and method to provide a single reference component for multiple circuit compensation using digital impedance code shifting |
Apr. 8, 2003 |
| 6542409 |
System for reference current tracking in a semiconductor device |
Apr. 1, 2003 |
| 6542020 |
Non-linear signal correction |
Apr. 1, 2003 |
| 6531907 |
Amplifier with common mode and offset correction |
Mar. 11, 2003 |
| 6529305 |
Optical transmission apparatuses, methods, and systems |
Mar. 4, 2003 |
| 6507227 |
Device and method for monitoring current delivered to a load |
Jan. 14, 2003 |
| 6501327 |
Input bias current reduction circuit for multiple input stages having a common input |
Dec. 31, 2002 |
|
|
|
