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Class Information
Number: 341/145
Name: Coded data generation or conversion > Analog to or from digital conversion > Digital to analog conversion > Coarse and fine conversions
Description: Subject matter comprising two or more distinct but related conversions one of which responds to the more significant bits of the digital signal and the other of which responds to the less significant bits of the digital signal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7609191 |
Digital/analog converting driver and method |
Oct. 27, 2009 |
| 7602326 |
Digital-to-analog converter having resistor string with ranges to reduce circuit elements |
Oct. 13, 2009 |
| 7595746 |
Interpolation digital-to-analog converter |
Sep. 29, 2009 |
| 7595747 |
Digital-to-analog converter, and method thereof |
Sep. 29, 2009 |
| 7592940 |
Digital-to-analog converter and digital-to-analog conversion method thereof |
Sep. 22, 2009 |
| 7589655 |
Method and system for a control scheme on power and common-mode voltage reduction for a transmitter |
Sep. 15, 2009 |
| 7589653 |
Output architecture for LCD panel column driver |
Sep. 15, 2009 |
| 7579972 |
Risa controller for an RF integrated circuit (RFIC) having improved execution speed |
Aug. 25, 2009 |
| 7580288 |
Multi-level voltage adjustment |
Aug. 25, 2009 |
| 7576608 |
Amplifier circuit with voltage interpolation function |
Aug. 18, 2009 |
| 7573411 |
Digital-to-analog converter, display panel driver having the same, and digital-to-analog converting method |
Aug. 11, 2009 |
| 7567196 |
Method of controlling digital-to-analog conversion |
Jul. 28, 2009 |
| 7535394 |
High speed arbitrary waveform generator |
May. 19, 2009 |
| 7535397 |
Digital-to-analog converter and the method thereof |
May. 19, 2009 |
| 7535396 |
Digital-to-analog converter (DAC) having filter sections with differing polarity |
May. 19, 2009 |
| 7535395 |
Digital potentiometer including plural bulk impedance devices |
May. 19, 2009 |
| 7532140 |
Gradient insensitive split-core digital to analog converter |
May. 12, 2009 |
| 7532142 |
Structures for systems and methods of generating an analog signal |
May. 12, 2009 |
| 7525470 |
Phase control for interleaved analog-to-digital conversion for electronic dispersion compensation |
Apr. 28, 2009 |
| 7522082 |
Digital-to-analog converter, analog-to-digital converter, and semiconductor device |
Apr. 21, 2009 |
| 7522081 |
Digital-to-analog converter based on a pre-decoder, a binary decoder and ROM decoders |
Apr. 21, 2009 |
| 7515072 |
Method and apparatus for converting PCM to PWM |
Apr. 7, 2009 |
| 7511650 |
Digital to analog converter |
Mar. 31, 2009 |
| 7501970 |
Digital to analog converter architecture and method having low switch count and small output impedance |
Mar. 10, 2009 |
| 7482961 |
Digital feedthrough cancellation |
Jan. 27, 2009 |
| 7474245 |
Digital-to-analog converter |
Jan. 6, 2009 |
| 7468686 |
Systems and methods for providing compact digitally controlled trim of multi-segment circuits |
Dec. 23, 2008 |
| 7456767 |
D/A converter circuit, organic EL drive circuit, and organic EL display |
Nov. 25, 2008 |
| 7456772 |
Fast, high resolution digital-to-analog converter |
Nov. 25, 2008 |
| 7456773 |
Pseudo-differential class-AB digital-to-analog converter with code dependent DC current |
Nov. 25, 2008 |
| 7453385 |
D/A converter |
Nov. 18, 2008 |
| 7453386 |
Digital to analog converter and source driver |
Nov. 18, 2008 |
| 7449921 |
Apparatus and method reducing glitch in switching device |
Nov. 11, 2008 |
| 7446683 |
Digital current source |
Nov. 4, 2008 |
| 7443323 |
Calibrating a digital-to-analog converter |
Oct. 28, 2008 |
| 7443326 |
Digital input signals constructor providing analog representation thereof |
Oct. 28, 2008 |
| 7432839 |
ADC with logarithmic response and methods for controlling RF power levels |
Oct. 7, 2008 |
| 7425912 |
Digital-to-analog converter with controlled buffered inputs |
Sep. 16, 2008 |
| 7423572 |
Digital-to-analog converter |
Sep. 9, 2008 |
| 7423571 |
Resistor-string digital/analog converter circuit and semiconductor device including the same circuit |
Sep. 9, 2008 |
| 7423259 |
Mass spectrometer and method for enhancing dynamic range |
Sep. 9, 2008 |
| 7420496 |
Digital/analog converting apparatus with high resolution |
Sep. 2, 2008 |
| 7417572 |
Voltage interpolation in digital-to-analog signal conversion |
Aug. 26, 2008 |
| 7414561 |
Gradient insensitive split-core digital to analog converter |
Aug. 19, 2008 |
| 7411536 |
Digital-to-analog converter |
Aug. 12, 2008 |
| 7385544 |
Reference voltage generators for use in display applications |
Jun. 10, 2008 |
| 7382299 |
Method of calibrating digital-to-analog converter input based on analog-to-digital converter output and analog encoding apparatus employing the method |
Jun. 3, 2008 |
| 7378998 |
Correction of static mismatch errors in a D/A converter |
May. 27, 2008 |
| 7379004 |
Driving circuit and method for increasing effective bits of source drivers |
May. 27, 2008 |
| 7375671 |
Systems and methods for reducing transient errors on digital to analog converters (DACs) deglitcher |
May. 20, 2008 |
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