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Class Information
Number: 341/152
Name: Coded data generation or conversion > Analog to or from digital conversion > Digital to analog conversion > With intermediate conversion of digital value to time interval
Description: Subject matter wherein the input digital signal is converted to intermediate signals which are a measure of a time interval or a series of intervals representative of the input digital signals.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8599052 |
Digital-to-analog converter to produce paired control signals in a power supply controller |
Dec. 3, 2013 |
| 8560258 |
Measurement and apparatus for electrical measurement of electrical drive parameters for a MEMS based display |
Oct. 15, 2013 |
| 8548767 |
Measuring device with serial digital interface |
Oct. 1, 2013 |
| 8519877 |
Low noise and low power arrangement for playing audio signals |
Aug. 27, 2013 |
| 8471747 |
Phase averaged pulse width modulator |
Jun. 25, 2013 |
| 8471746 |
Digital-to-analog conversion with combined pulse modulators |
Jun. 25, 2013 |
| 8472552 |
Digital linear transmitter architecture |
Jun. 25, 2013 |
| 8355883 |
Measurement and apparatus for electrical measurement of electrical drive parameters for a MEMS based display |
Jan. 15, 2013 |
| 8315331 |
Transmission method, transmission circuit and transmission system |
Nov. 20, 2012 |
| 8299946 |
Noise shaping for digital pulse-width modulators |
Oct. 30, 2012 |
| 8289034 |
Capacitance measurement circuit and capacitance measurement method thereof |
Oct. 16, 2012 |
| 8284088 |
Digital to-analog converter |
Oct. 9, 2012 |
| 8249129 |
Wideband frequency hopping spread spectrum transmitters and related methods |
Aug. 21, 2012 |
| 8217820 |
Using multi-level pulse width modulated signal for real time noise cancellation |
Jul. 10, 2012 |
| 8212704 |
Floating point timer techniques |
Jul. 3, 2012 |
| 8204703 |
Measurement and apparatus for electrical measurement of electrical drive parameters for a MEMS based display |
Jun. 19, 2012 |
| 8174543 |
Display device driving circuit of which power consumption is reduced, control method thereof, and display device using the same |
May. 8, 2012 |
| 8144043 |
Shaping inter-symbol-interference in sigma delta converter |
Mar. 27, 2012 |
| 8144045 |
Timing signal generator circuit for use in signal waveform measurement system for measuring multi-channel on-chip signals flowing on VLSI |
Mar. 27, 2012 |
| 8130128 |
System and method for generating shaped noise |
Mar. 6, 2012 |
| 8125366 |
Integrating (slope) DAC architecture |
Feb. 28, 2012 |
| 8125365 |
Method for generating an analog signal generated by PWM signal, and system generating such signal |
Feb. 28, 2012 |
| 8115663 |
Mismatch-immune digital-to-analog converter |
Feb. 14, 2012 |
| 8067927 |
Digital PWM controller |
Nov. 29, 2011 |
| 7990123 |
DCDC converter with soft-startup and soft-transition for adjustable output voltage |
Aug. 2, 2011 |
| 7982640 |
Digital signal transmitting apparatus and digital signal transmitting method |
Jul. 19, 2011 |
| 7978109 |
Output apparatus and test apparatus |
Jul. 12, 2011 |
| 7978107 |
Digital-to-analog converter to produce paired control signals in a power supply controller |
Jul. 12, 2011 |
| 7965214 |
System and method of changing a PWM power spectrum |
Jun. 21, 2011 |
| 7961120 |
Truncation for three-level digital amplifier |
Jun. 14, 2011 |
| 7961128 |
Pulse generator and continuous-time sigma-delta modulator |
Jun. 14, 2011 |
| 7952508 |
Noise-shaped scrambler for reduced out-of-band common-mode interference |
May. 31, 2011 |
| 7936295 |
Digital/analog converter circuit |
May. 3, 2011 |
| 7924200 |
System and method of altering a PWM carrier power spectrum |
Apr. 12, 2011 |
| 7911367 |
Method and circuit for converting an N-bit digital value into an analog value |
Mar. 22, 2011 |
| 7903015 |
Cascaded DAC architecture with pulse width modulation |
Mar. 8, 2011 |
| 7821440 |
System and method of altering a PWM carrier power spectrum |
Oct. 26, 2010 |
| 7821439 |
Programmable CAN bus to analogue signal converter |
Oct. 26, 2010 |
| 7791521 |
System and method of changing a PWM power spectrum |
Sep. 7, 2010 |
| 7764213 |
Current-time digital-to-analog converter |
Jul. 27, 2010 |
| 7760120 |
Generation method of a variable analogue signal generated by a PWM signal and system generating such a signal |
Jul. 20, 2010 |
| 7729300 |
Class-B transmitter and replica transmitter for gigabit ethernet applications |
Jun. 1, 2010 |
| 7724161 |
Truncation for three-level digital amplifier |
May. 25, 2010 |
| 7719454 |
Logical current division multiplexing for encoding multiple digital signals |
May. 18, 2010 |
| 7692567 |
Digital-to-analog converter and distortion correction circuit |
Apr. 6, 2010 |
| 7663524 |
Multi-channel display driver circuit incorporating modified D/A converters |
Feb. 16, 2010 |
| 7619549 |
Methods and systems for reducing a sign-bit pulse at a voltage output of a sigma-delta digital-to-analog converter |
Nov. 17, 2009 |
| 7598895 |
System and method of altering a PWM carrier power spectrum |
Oct. 6, 2009 |
| 7593483 |
Nonlinear mapping in digital-to-analog and analog-to-digital converters |
Sep. 22, 2009 |
| 7579972 |
Risa controller for an RF integrated circuit (RFIC) having improved execution speed |
Aug. 25, 2009 |
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