Class H03M : CODING, DECODING OR CODE CONVERSION, IN GENERAL
Subclass 1/34: 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) Analogue value compared with reference values (H03M 1/48 takes precedence)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12231144 | Analog-to-digital converter and operation method thereof | Aug 22, 23 | Feb 18, 25 | SK keyfoundry Inc. |
| 12218679 | Gain and offset diagnosis of analog-to-digital converters in sensor signal path | Dec 27, 22 | Feb 04, 25 | Infineon Technologies AG |
| 12219282 | Image sensor, method of controlling image sensor, and electronic device | Apr 07, 23 | Feb 04, 25 | SONY SEMICONDUCTOR SOLUTIONS CORPORATION |
| 12185009 | Image sensor, method of controlling image sensor, and electronic device | May 20, 21 | Dec 31, 24 | SONY SEMICONDUCTOR SOLUTIONS CORPORATION |
| 12155952 | Sample and hold readout system and method for ramp analog to digital conversion | Apr 07, 22 | Nov 26, 24 | OmniVision Technologies, Inc. |
| 12127777 | Energy delivery mitigations for modular energy systems | Mar 30, 21 | Oct 29, 24 | Cilag GmbH International |
| 12126353 | Analog-to-digital conversion circuit and method having quick tracking mechanism | Sep 15, 22 | Oct 22, 24 | Realtek Semiconductor Corporation |
| 12101099 | Differential charge sampling circuit with integrated faraday shield | Aug 16, 22 | Sep 24, 24 | Dunmore Circuits, LLC |
| 12088317 | Analog to digital converting device and operating method thereof | Jun 17, 22 | Sep 10, 24 | Samsung Electronics Co. Ltd.; IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY); |
| 12081226 | Feed-forward in tracking analog-to-digital converter | Sep 09, 22 | Sep 03, 24 | Apple Inc. |
| 12052025 | Analog signal time gain amplifier | Dec 08, 22 | Jul 30, 24 | SiliconIntervention Inc. |
| 12052027 | Analog-to-digital conversion circuit and method having speed-up comparison mechanism | Sep 16, 22 | Jul 30, 24 | Realtek Semiconductor Corporation |
| 12047085 | Analog signal analog-to-digital converter | Dec 08, 22 | Jul 23, 24 | SiliconIntervention Inc. |
| 12047087 | Ad converter | Oct 31, 19 | Jul 23, 24 | NEC Corporation and Nippon Telegraph and Telephone Corporation |
| 12040807 | Cyclic ADC with voting and adaptive averaging | Jan 14, 22 | Jul 16, 24 | SENBIOSYS |
| 12040808 | Analog signal voltage controlled amplifier | Dec 08, 22 | Jul 16, 24 | SiliconIntervention Inc. |
| 12034451 | Successive approximation register analog to digital converter device and signal conversion method | Jul 22, 22 | Jul 09, 24 | Realtek Semiconductor Corporation |
| 12020547 | Circuitry for autonomously measuring analog signals and related systems, methods, and devices | Feb 21, 23 | Jun 25, 24 | Microchip Technology Incorporated |
| 12021540 | Differential current sensing circuit | Mar 28, 23 | Jun 25, 24 | SIGMASENSE, LLC. |
| 12021541 | High resolution analog to digital converter (ADC) with improved bandwidth | Mar 31, 23 | Jun 25, 24 | SIGMASENSE, LLC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0056,139 | SAMPLE AND HOLD READOUT SYSTEM AND METHOD FOR RAMP ANALOG TO DIGITAL CONVERSION | Oct 24, 24 | Feb 13, 25 | Not available |
| 2025/0038,760 | ANALOG-TO-DIGITAL CIRCUIT AND OPERATION METHOD THEREOF | Mar 06, 24 | Jan 30, 25 | Not available |
| 2025/0030,339 | Multi-Level Controller with Lookup Table | Jul 18, 23 | Jan 23, 25 | Not available |
| 2024/0323,568 | IMAGE SENSOR AND OPERATING METHOD THEREOF | Sep 13, 23 | Sep 26, 24 | Not available |
| 2024/0204,791 | A/D CONVERTER AND SENSOR APPARATUS | Dec 14, 23 | Jun 20, 24 | Not available |
| 2024/0137,037 | COMPARATORS AND ANALOG-TO-DIGITAL CONVERTERS USING NON-VOLATILE MEMORY DEVICES | Dec 28, 22 | Apr 25, 24 | TetraMem, Inc. |
| 2024/0072,819 | AD CONVERSION DEVICE | Nov 06, 23 | Feb 29, 24 | Mitsubishi Electric Corporation |
| 2024/0048,870 | ANALOG-DIGITAL CONVERTING CIRCUIT INCLUDING COMPARATOR, AND IMAGE SENSOR INCLUDING THE ANALOG-DIGITAL CONVERTING CIRCUIT | Jul 18, 23 | Feb 08, 24 | Samsung Electronics Co., Ltd. |
| 2024/0039,552 | AD CONVERTER, SENSOR DEVICE, AND VOLTAGE MEASURING DEVICE | Jul 26, 23 | Feb 01, 24 | Not available |
| 2024/0011,845 | WIDE RANGE TEMPERATURE-TO-DIGITAL CONVERTER WITHOUT EXPLICIT DATA CONVERTERS | Jan 11, 23 | Jan 11, 24 | Not available |
| 2023/0370,746 | ANALOG-TO-DIGITAL CONVERSION CIRCUIT, SOLID-STATE IMAGE SENSOR, AND METHOD FOR CONTROLLING ANALOG-TO-DIGITAL CONVERSION CIRCUIT | Aug 11, 21 | Nov 16, 23 | Not available |
| 2023/0006,686 | AD Converter | Dec 10, 19 | Jan 05, 23 | Not available |
| 2022/0405,057 | SEMICONDUCTOR INTEGRATED CIRCUIT AND ARITHMETIC LOGIC OPERATION SYSTEM | Dec 10, 21 | Dec 22, 22 | Kioxia Corporation |
| 2022/0360,275 | CURRENT-MODE ANALOG-TO-DIGITAL CONVERTER SYSTEMS, DEVICES AND METHODS FOR MULTI-SENSING | May 07, 21 | Nov 10, 22 | Cypress Semiconductor Corporation |
| 2021/0360,348 | AUDIO SIGNAL BLENDING WITH BEAT ALIGNMENT | May 13, 20 | Nov 18, 21 | Not available |
| 2021/0067,167 | RECORDING DEVICE AND RECORDING METHOD | Jan 31, 19 | Mar 04, 21 | OMRON CORPORATION |
| 2021/0026,309 | Mixed-Domain Circuit with Differential Domain-Converters | Jul 24, 20 | Jan 28, 21 | Not available |
| 2020/0007,141 | SPECTRALLY EFFICIENT DIGITAL LOGIC (SEDL) ANALOG TO DIGITAL CONVERTER (ADC) | Jun 25, 19 | Jan 02, 20 | Not available |
| 2019/0215,002 | NORMALIZING ERROR SIGNAL IN ANALOG-TO-DIGITAL CONVERTER RUNAWAY STATE | Mar 14, 19 | Jul 11, 19 | Not available |
| 2019/0208,151 | SOLID-STATE IMAGING APPARATUS, METHOD FOR DRIVING SOLID-STATE IMAGING APPARATUS, AND ELECTRONIC EQUIPMENT | Aug 08, 17 | Jul 04, 19 | SONY SEMICONDUCTOR SOLUTIONS CORPORATION |
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