Class H03M : CODING, DECODING OR CODE CONVERSION, IN GENERAL
Subclass 1/20: Analogue/digital conversion; Digital/analogue conversion (conversion of analogue values to or from differential modulation H03M 3/00) Analogue/digital converters (H03M 1/02-H03M 1/1 take precedence) Increasing resolution using an n bit system to obtain n + m bits, e.g. by dithering
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12231142 | Oversampled analog to digital converter | Jul 27, 22 | Feb 18, 25 | Texas Instruments Incorporated |
| 12224761 | Noise-shaping of additive dither in analog-to-digital converters | Apr 26, 22 | Feb 11, 25 | Texas Instruments Incorporated |
| 12191875 | Reducing harmonic distortion by dithering | Aug 04, 23 | Jan 07, 25 | ULTRALEAP LIMITED |
| 12184303 | Single-ended analog signal receiver apparatus | Nov 07, 22 | Dec 31, 24 | Harman International Industries, Incorporated |
| 12149264 | Loop gain auto calibration using loop gain detector | Jun 06, 23 | Nov 19, 24 | Taiwan Semiconductor Manufacturing Company Limited |
| 12052028 | SAR ADC and electronic device | Jun 20, 22 | Jul 30, 24 | Silead Inc. |
| 12028087 | Dynamic analog-to-digital converter capability | Dec 16, 20 | Jul 02, 24 | QUALCOMM Incorporated |
| 12013572 | Apparatus and methods for high-speed and long depth range imaging using optical coherence tomography | Mar 30, 22 | Jun 18, 24 | The General Hospital Corporation |
| 11977155 | Distance measurement apparatus having an interpolation processor | Aug 12, 20 | May 07, 24 | DENSO Corporation |
| 11949426 | Configurable analog-to-digital conversion parameters | Dec 16, 20 | Apr 02, 24 | QUALCOMM Incorporated |
| 11942959 | Calibration with feedback sensing | Sep 28, 21 | Mar 26, 24 | Infineon Technologies AG |
| 11909413 | Semiconductor integrated circuit and analog-to-digital converter | Sep 10, 21 | Feb 20, 24 | Kioxia Corporation |
| 11842009 | Touchscreen with coordinate values indicative of a tenth of a pixel | Feb 22, 22 | Dec 12, 23 | STMicroelectronics (Beijing) R&D Co., Ltd.; STMicroelectronics (Shenzhen) R&D Co., Ltd.; |
| 11791830 | ADC apparatus and control method | Dec 07, 22 | Oct 17, 23 | Halo Microelectronics International |
| 11742870 | Reducing harmonic distortion by dithering | Jun 19, 22 | Aug 29, 23 | ULTRALEAP LIMITED |
| 11728819 | Continuous dithered waveform averaging for high-fidelity digitization of repetitive signals | Dec 17, 21 | Aug 15, 23 | Lawrence Livermore National Security LLC |
| 11722143 | ADC apparatus and control method | Dec 16, 21 | Aug 08, 23 | Halo Microelectronics International |
| 11716091 | Multi-bit resolution sub-pipeline structure for measuring jump magnitude of transmission curve | Jan 07, 20 | Aug 01, 23 | No. 24 Research Institute of China Electronics Technology Group Corporation; Chongqing GigaChip Technology Co., Ltd.; |
| 11664814 | Voltage interpolator | Aug 30, 21 | May 30, 23 | Analog Devices International Unlimited Company |
| 11595053 | Analog-to-digital converter with interpolation | Jul 02, 21 | Feb 28, 23 | Texas Instruments Incorporated |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0044,516 | APPARATUS AND METHODS FOR HIGH-SPEED AND LONG DEPTH RANGE IMAGING USING OPTICAL COHERENCE TOMOGRAPHY | May 22, 24 | Feb 06, 25 | The General Hospital Corporation |
| 2024/0364,356 | CONTINUOUS-TIME ADC CALIBRATION TECHNIQUES | Apr 26, 23 | Oct 31, 24 | Not available |
| 2024/0333,296 | SPLIT-DITHERING SCHEME IN SUCCESSIVE APPROXIMATION ANALOG TO DIGITAL CONVERTER | Mar 28, 23 | Oct 03, 24 | Not available |
| 2024/0235,572 | ANALOG-TO-DIGITAL CONVERTER (ADC) ARCHITECTURES FOR HIGH RESOLUTION AND ENERGY EFFICIENCY | Oct 20, 23 | Jul 11, 24 | Arizona Board of Regents on behalf of Arizona State University |
| 2024/0223,205 | AREA-EFFICIENT AND MODERATE CONVERSION TIME ANALOG TO DIGITAL CONVERTER (ADC) | Jul 18, 23 | Jul 04, 24 | Not available |
| 2024/0137,040 | ANALOG-TO-DIGITAL CONVERTER (ADC) ARCHITECTURES FOR HIGH RESOLUTION AND ENERGY EFFICIENCY | Oct 19, 23 | Apr 25, 24 | Arizona Board of Regents on behalf of Arizona State University |
| 2024/0097,696 | Channel Circuit with Asynchronous Sampling from an Oversampled Analog-to-Digital Converter | Jul 18, 23 | Mar 21, 24 | Not available |
| 2024/0014,826 | INTERPOLATIVE DIVIDER | Jul 05, 23 | Jan 11, 24 | Not available |
| 2023/0412,187 | DIGITALLY ENHANCED DIGITAL-TO-ANALOG CONVERTER RESOLUTION | Oct 29, 21 | Dec 21, 23 | Not available |
| 2023/0387,935 | ANALOG-TO-INFORMATION CONVERSION USING ANALOG PRE-PROCESSING SENSING OF MULTI-BAND SIGNALS | May 30, 23 | Nov 30, 23 | Not available |
| 2022/0302,923 | SEMICONDUCTOR INTEGRATED CIRCUIT AND ANALOG-TO-DIGITAL CONVERTER | Sep 10, 21 | Sep 22, 22 | Kioxia Corporation |
| 2022/0190,838 | CONFIGURABLE ANALOG-TO-DIGITAL CONVERSION PARAMETERS | Dec 16, 20 | Jun 16, 22 | Not available |
| 2022/0052,705 | FLASH ANALOG TO DIGITAL CONVERTER | May 28, 21 | Feb 17, 22 | Not available |
| 2021/0305,994 | ANALOG-DIGITAL CONVERTER AND SEMICONDUCTOR MEMORY DEVICE HAVING THE SAME | Sep 03, 20 | Sep 30, 21 | Samsung Electronics Co. Ltd.; Korea Advanced Institute of Science and Technology; |
| 2021/0211,136 | ANALOG-TO-DIGITAL CONVERTER | Mar 23, 21 | Jul 08, 21 | Sanken Electric Co., Ltd. |
| 2021/0028,791 | ADC RECONFIGURATION FOR DIFFERENT DATA RATES | Jun 16, 20 | Jan 28, 21 | Not available |
| 2020/0195,268 | ANALOG-TO-DIGITAL CONVERTER WITH INTERPOLATION | Dec 12, 18 | Jun 18, 20 | Not available |
| 2020/0052,712 | IMAGE FORMING APPARATUS | Aug 02, 19 | Feb 13, 20 | Not available |
| 2019/0356,327 | Double Data Rate Interpolating Analog to Digital Converter | Jul 31, 19 | Nov 21, 19 | Not available |
| 2019/0334,542 | DIGITALIZATION DEVICE | Jul 09, 19 | Oct 31, 19 | Not available |
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