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Class Information
Number: 341/136
Name: Coded data generation or conversion > Analog to or from digital conversion > With particular solid state devices (e.g., gunn effect device, josephson device, drift transistor, using solid state active devices as impedances) with other at longer intervals) > Field effect transistor
Description: Subject matter using a semiconductor device in which the resistance between two terminals, the source and the drain, is switched by a voltage applied to the third terminal, the gate, and the said resistance is determined by device geometry.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619552 |
Low distortion current switch |
Nov. 17, 2009 |
| 7609186 |
Circuit for converting a voltage range of a logic signal |
Oct. 27, 2009 |
| 7609190 |
Device and method for testing of digital-to-analog converter |
Oct. 27, 2009 |
| 7595745 |
Circuit for converting a voltage range of a logic signal |
Sep. 29, 2009 |
| 7583216 |
Adjustable DAC and applications thereof |
Sep. 1, 2009 |
| 7573412 |
Digital-to-analog converter (DAC) |
Aug. 11, 2009 |
| 7545295 |
Self-calibrating digital-to-analog converter and method thereof |
Jun. 9, 2009 |
| 7528754 |
Finite impulse response digital to analog converter |
May. 5, 2009 |
| 7528759 |
Pipelined analog-to-digital converter |
May. 5, 2009 |
| 7515081 |
High resolution digital-to-analog converter |
Apr. 7, 2009 |
| 7511649 |
Circuit for converting a voltage range of a logic signal |
Mar. 31, 2009 |
| 7501966 |
Digital-to-analog converter cell |
Mar. 10, 2009 |
| 7495594 |
D/A converter and liquid crystal display device |
Feb. 24, 2009 |
| 7489310 |
Supply of a programming current to a pixel |
Feb. 10, 2009 |
| 7489261 |
Compensation of nonlinearity of single ended digital to analog converters |
Feb. 10, 2009 |
| 7482957 |
Floating gate digital-to-analog converter |
Jan. 27, 2009 |
| 7482959 |
D/A converter and communication apparatus |
Jan. 27, 2009 |
| 7474243 |
Semiconductor device including switch that conducts based on latched bit and next bit |
Jan. 6, 2009 |
| 7471226 |
Radio frequency digital-to-analog converter |
Dec. 30, 2008 |
| 7443327 |
Current-output type digital-to-analog converter |
Oct. 28, 2008 |
| 7436340 |
Timing generating circuit and digital to analog converter using the same |
Oct. 14, 2008 |
| 7425909 |
Low-noise programmable current source |
Sep. 16, 2008 |
| 7423571 |
Resistor-string digital/analog converter circuit and semiconductor device including the same circuit |
Sep. 9, 2008 |
| 7423569 |
Method and system for a control scheme on power and common-mode voltage reduction for a transmitter |
Sep. 9, 2008 |
| 7417572 |
Voltage interpolation in digital-to-analog signal conversion |
Aug. 26, 2008 |
| 7411535 |
D/A conversion circuit and semiconductor device |
Aug. 12, 2008 |
| 7403148 |
Methods and apparatus to balance reference settling in switched-capacitor pipelined digital to analog converter |
Jul. 22, 2008 |
| 7400279 |
Circuits and methods with comparators allowing for offset reduction and decision operations |
Jul. 15, 2008 |
| 7394416 |
Analog-digital converter |
Jul. 1, 2008 |
| 7385545 |
Reduced component digital to analog decoder and method |
Jun. 10, 2008 |
| 7379000 |
Floating gate digital-to-analog converter |
May. 27, 2008 |
| 7375671 |
Systems and methods for reducing transient errors on digital to analog converters (DACs) deglitcher |
May. 20, 2008 |
| 7372388 |
A/D converter, A/D converter control method, and A/D converter connection method |
May. 13, 2008 |
| 7358885 |
Mixing DAC architectures for a radio frequency receiver |
Apr. 15, 2008 |
| 7345609 |
Current steering d/a converter with reduced dynamic non-linearities |
Mar. 18, 2008 |
| 7324034 |
Methods and apparatus to balance reference settling in switched-capacitor pipelined digital to analog converter |
Jan. 29, 2008 |
| 7321326 |
Current source cell and D/A converter using the same |
Jan. 22, 2008 |
| 7307567 |
Digital-analog converter and digital-analog conversion method |
Dec. 11, 2007 |
| 7292167 |
Apparatus for error compensation of self calibrating current source |
Nov. 6, 2007 |
| 7292172 |
Current driven D/A converter and its bias circuit |
Nov. 6, 2007 |
| 7248196 |
Analog-to-digital converters employing cascaded phase-reversing switches |
Jul. 24, 2007 |
| 7236115 |
Distributed current sources for folding ADC amplifier stages |
Jun. 26, 2007 |
| 7224300 |
Floating gate digital-to-analog converter |
May. 29, 2007 |
| 7224301 |
Floating gate digital-to-analog converter |
May. 29, 2007 |
| 7221300 |
Digital-to-analog converter data rate reduction by interleaving and recombination through mixer switching |
May. 22, 2007 |
| 7215268 |
Signal converters with multiple gate devices |
May. 8, 2007 |
| 7199742 |
Digital-to-analog converter and related level shifter thereof |
Apr. 3, 2007 |
| 7199728 |
Communication system with low power, DC-balanced serial link |
Apr. 3, 2007 |
| 7193554 |
Quantizer circuit |
Mar. 20, 2007 |
| 7158062 |
Clocked DAC current switch |
Jan. 2, 2007 |
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