Class H03M : CODING, DECODING OR CODE CONVERSION, IN GENERAL
Subclass 1/18: 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) Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12267594 | Image compensation circuit and method | Mar 17, 22 | Apr 01, 25 | NOVATEK Microelectronics Corp. |
| 12261621 | Successive approximation register (SAR) analog- to-digital converter (ADC) with input-dependent least significant bit (LSB) size | Sep 20, 22 | Mar 25, 25 | QUALCOMM Incorporated |
| 12254924 | Differentiable content addressable memory | Jul 28, 22 | Mar 18, 25 | Hewlett Packard Enterprise Development LP |
| 12255665 | Semiconductor integrated circuit, receiver device, and reception method | Sep 12, 22 | Mar 18, 25 | Kioxia Corporation |
| 12249999 | Dual gain column structure for column power area efficiency | Feb 17, 23 | Mar 11, 25 | OmniVision Technologies, Inc. |
| 12237842 | Apparatuses and methods for fast analog-to-digital conversion | Dec 30, 22 | Feb 25, 25 | Samsung Electronics Co., Ltd. |
| 12224765 | SAR ADC capable of full-scale voltage auto-tuning and method for the same | Mar 31, 23 | Feb 11, 25 | Pixart Imaging Incorporation |
| 12212260 | Control circuit for an electric motor and controlling method thereof | Aug 17, 22 | Jan 28, 25 | Etel SA |
| 12199630 | Programmable gain amplifier and a delta sigma analog-to-digital converter containing the PGA | Dec 05, 22 | Jan 14, 25 | Texas Instruments Incorporated |
| 12191878 | Signal processing circuit | Mar 30, 21 | Jan 07, 25 | MINEBEA MITSUMI INC. |
| 12191881 | Analog-to-digital converter and analog-to-digital conversion method using the same | Jan 05, 23 | Jan 07, 25 | Samsung Electronics Co. Ltd. |
| 12176912 | Electronic devices converting input signals to digital value and operating methods of electronic devices | Oct 27, 22 | Dec 24, 24 | Samsung Electronics Co., Ltd. |
| 12166498 | Analog-to-digital converting circuit using output voltage clipping and operation method thereof | Nov 11, 22 | Dec 10, 24 | Samsung Electronics Co. Ltd. |
| 12160213 | Method and apparatus for monitoring nasal breathing | Aug 18, 22 | Dec 03, 24 | Apple Inc. |
| 12126351 | Shuffler-free ADC error compensation | Dec 05, 22 | Oct 22, 24 | NXP B.V. |
| 12126910 | Electronic device including image sensor and operating method thereof | Dec 09, 22 | Oct 22, 24 | Samsung Electronics Co., Ltd. |
| 12107594 | Differential to single ended pipeline analog to digital converter | Oct 04, 22 | Oct 01, 24 | Dunmore Circuits, LLC |
| 12096364 | Low-power dual down-conversion Wi-Fi wake-up receiver | Nov 18, 21 | Sep 17, 24 | Agilent Technologies Texas Instruments Incorporated |
| 12081226 | Feed-forward in tracking analog-to-digital converter | Sep 09, 22 | Sep 03, 24 | Apple Inc. |
| 12081228 | Transition smoothing apparatus for reducing spurious input to a system under feedback control | Sep 23, 22 | Sep 03, 24 | Skyworks Solutions Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0105,855 | PROGRAMMABLE GAIN AMPLIFIER AND A DELTA SIGMA ANALOG-TO-DIGITAL CONVERTER CONTAINING THE PGA | Dec 09, 24 | Mar 27, 25 | Texas Instruments Incorporated |
| 2025/0062,734 | Method and Apparatus for Monitoring Nasal Breathing | Nov 04, 24 | Feb 20, 25 | Not available |
| 2024/0422,677 | LOW-POWER DUAL DOWN-CONVERSION WI-FI WAKE-UP RECEIVER | Aug 26, 24 | Dec 19, 24 | Not available |
| 2024/0413,833 | PIPELINE ANALOG TO DIGITAL CONVERTER WITH A DIFFERENTIAL TO SINGLE ENDED STAGE | Aug 21, 24 | Dec 12, 24 | Dunmore Circuits, LLC |
| 2024/0396,567 | DIGITAL CORRECTION METHOD FOR DYNAMIC RANGE EXPANSION OF MULTIPLE ADCS | Apr 15, 24 | Nov 28, 24 | Not available |
| 2024/0396,568 | ADAPTIVE ANALOG PARTIAL SUM ACCUMULATION TECHNOLOGY FOR ENERGY-EFFICIENT COMPUTE-IN-MEMORY | Aug 02, 24 | Nov 28, 24 | Not available |
| 2024/0388,304 | TRANSITION SMOOTHING APPARATUS FOR REDUCING SPURIOUS INPUT TO A SYSTEM UNDER FEEDBACK CONTROL | Jul 26, 24 | Nov 21, 24 | Not available |
| 2024/0380,410 | CHANNEL SELECTION CIRCUIT, ANALOG-TO-DIGITAL CONVERTER AND SYSTEM-ON-CHIP | May 07, 24 | Nov 14, 24 | GIGADEVICE SEMICONDUCTOR INC. |
| 2024/0333,295 | DISCRETE TIME AMPLIFIED CHARGE OR VOLTAGE SAMPLER WITH ADJUSTABLE GAIN | Mar 14, 24 | Oct 03, 24 | AISTORM, INC. |
| 2024/0333,296 | SPLIT-DITHERING SCHEME IN SUCCESSIVE APPROXIMATION ANALOG TO DIGITAL CONVERTER | Mar 28, 23 | Oct 03, 24 | Not available |
| 2024/0291,501 | FINITE IMPULSE RESPONSE INPUT DIGITAL-TO-ANALOG CONVERTER | May 03, 24 | Aug 29, 24 | Cirrus Logic International Semiconductor Ltd. |
| 2024/0255,599 | RANGING SYSTEMS AND METHODS FOR DECREASING TRANSITIVE EFFECTS IN MULTI-RANGE MATERIALS MEASUREMENTS | Apr 08, 24 | Aug 01, 24 | Not available |
| 2024/0259,030 | ANALOG-TO-DIGITAL CONVERTER | Dec 21, 23 | Aug 01, 24 | Not available |
| 2024/0243,753 | Electrical Circuit of Signal Conditioning and Measurement Device | Jan 10, 24 | Jul 18, 24 | Not available |
| 2024/0235,571 | WIDE INPUT RANGE AND LOW NOISE COMPARATOR WITH TRIGGER TIMING CONTROL AND/OR GAIN BOOSTING | Sep 18, 23 | Jul 11, 24 | MediaTek Inc. |
| 2024/0219,505 | HYBRID DIGITAL AND ANALOG SIGNAL GENERATION SYSTEMS AND METHODS | Mar 11, 24 | Jul 04, 24 | Not available |
| 2024/0223,205 | AREA-EFFICIENT AND MODERATE CONVERSION TIME ANALOG TO DIGITAL CONVERTER (ADC) | Jul 18, 23 | Jul 04, 24 | Not available |
| 2024/0223,206 | DYNAMIC RANGE BOOST FOR AMPLIFIERS | Dec 28, 22 | Jul 04, 24 | Not available |
| 2024/0204,790 | CURRENT DRIVE MODE DIGITAL-TO-ANALOG CONVERTER PREFILTER FOR REDUCED PULSE WIDTH MODULATION CONTROL DRIVE | Dec 19, 23 | Jun 20, 24 | Not available |
| 2024/0187,012 | ANALOG-TO-DIGITAL CONVERTER SYSTEM, RECEIVER, BASE STATION, MOBILE DEVICE AND METHOD FOR ANALOG-TO-DIGITAL CONVERSION | Jun 25, 21 | Jun 06, 24 | Not available |
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