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Class Information
Number: 341/164
Name: Coded data generation or conversion > Analog to or from digital conversion > Analog to digital conversion > Analog input compared with static reference > Single comparator and counter
Description: Subject matter having one comparator and a counter.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7382302 |
A/D converter with voltage generation circuits |
Jun. 3, 2008 |
| 7382309 |
Analog level meter and method of measuring analog signal level |
Jun. 3, 2008 |
| 7375672 |
Analog-to-digital conversion method, analog-to-digital converter, semiconductor device for detecting distribution of physical quantity, and electronic apparatus |
May. 20, 2008 |
| 7345613 |
Image processing circuit, imaging circuit, and electronic device |
Mar. 18, 2008 |
| 7336212 |
Apparatus and methods for measurement of analog voltages in an integrated circuit |
Feb. 26, 2008 |
| 7324037 |
Analog to digital converter with interference rejection capability |
Jan. 29, 2008 |
| 7315273 |
Analog-to-digital conversion method, analog-to-digital converter, semiconductor device for detecting distribution of physical quantity, and electronic apparatus |
Jan. 1, 2008 |
| 7304599 |
Analog-to-digital converter with reduced power consumption in CMOS image sensor |
Dec. 4, 2007 |
| 7292177 |
Counter circuit, AD conversion method, AD converter, semiconductor device for detecting distribution of physical quantities, and electronic apparatus |
Nov. 6, 2007 |
| 7244919 |
Semiconductor integrated circuit device having photo detector circuits, processing elements, and comparing circuits which compare the output of a photo detector element with a reference voltag |
Jul. 17, 2007 |
| 7129883 |
Method and apparatus for AD conversion, semiconductor device for detecting distribution of physical quantity, and electronic apparatus |
Oct. 31, 2006 |
| 7068205 |
Circuit, method, and apparatus for continuously variable analog to digital conversion |
Jun. 27, 2006 |
| 7023370 |
Shared parallel digital-to-analog conversion |
Apr. 4, 2006 |
| 6927721 |
Low power A/D converter |
Aug. 9, 2005 |
| 6873282 |
Differential time-to-threshold A/D conversion in digital imaging arrays |
Mar. 29, 2005 |
| 6873272 |
Integrated analog-to-digital converter with detection of external faults |
Mar. 29, 2005 |
| 6812880 |
Analog-to-digital converter and method for converting an analog signal into a digital signal |
Nov. 2, 2004 |
| 6727838 |
Tracking analog-to-digital converter |
Apr. 27, 2004 |
| 6657575 |
Digital control circuit of the proportional integral type |
Dec. 2, 2003 |
| 6653962 |
Superconducting dual function digitizer |
Nov. 25, 2003 |
| 6608580 |
Differential analog-to-digital converter |
Aug. 19, 2003 |
| 6583745 |
A/D converter |
Jun. 24, 2003 |
| 6577987 |
Operational monitoring for a converter |
Jun. 10, 2003 |
| 6567028 |
Reference voltage stabilization in CMOS sensors |
May. 20, 2003 |
| 6559788 |
Parallel and shared parallel analog-to-digital conversion for digital imaging |
May. 6, 2003 |
| 6542105 |
A/D converter |
Apr. 1, 2003 |
| 6498579 |
Successive-approximation analog-digital converter and related operating method |
Dec. 24, 2002 |
| 6486805 |
Frequency to digital converter |
Nov. 26, 2002 |
| 6404372 |
Asynchronous A/D converter with moving window |
Jun. 11, 2002 |
| 6271669 |
Sensor circuit that converts detected change value from analog to digital value |
Aug. 7, 2001 |
| 6239734 |
Apparatus and a method for analog to digital conversion using plural reference signals and comparators |
May. 29, 2001 |
| 6225937 |
Metastability resolved monolithic analog-to-digital converter |
May. 1, 2001 |
| 6181269 |
Method for controlling an analog/digital converter |
Jan. 30, 2001 |
| 6154165 |
Variable clock rate, variable bit-depth analog-to-digital converter |
Nov. 28, 2000 |
| 6028545 |
Muti-bit successive-approximation analog-to-digital converter with improved conversion speed |
Feb. 22, 2000 |
| 5995676 |
Comparator-based thresholding method for determining data values |
Nov. 30, 1999 |
| 5945934 |
Tracking analog-to-digital converter |
Aug. 31, 1999 |
| 5883590 |
Analog to digital converter using up/down counter and digital feedback |
Mar. 16, 1999 |
| 5748134 |
Method and apparatus for converting an analog signal into digital format |
May. 5, 1998 |
| 5742249 |
System using a digital timer for a joystick potentiometer readout |
Apr. 21, 1998 |
| 5736953 |
A/D converter having a reduced response time and reduced power consumption |
Apr. 7, 1998 |
| 5633641 |
Analog to digital converter with continuous conversion cycles and large input signal range |
May. 27, 1997 |
| 5610605 |
Analog/digital converting circuit |
Mar. 11, 1997 |
| 5589832 |
Low noise non-sampled successive approximation |
Dec. 31, 1996 |
| 5573003 |
Low-power delta modulator for intracardial signal monitoring in a cardiac device |
Nov. 12, 1996 |
| 5515050 |
Apparatus and method for asynchronous successive approximation |
May. 7, 1996 |
| 5491828 |
Integrated data processing system having CPU core and parallel independently operating DSP module utilizing successive approximation analog to digital and PWM for parallel disconnect |
Feb. 13, 1996 |
| 5410310 |
Method and apparatus for extending the resolution of a sigma-delta type analog to digital converter |
Apr. 25, 1995 |
| 5373292 |
Integration type D-A/A-D Conversion apparatus capable of shortening conversion processing time |
Dec. 13, 1994 |
| 5369407 |
Linear/companding A/D converter |
Nov. 29, 1994 |
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