Class H03M : CODING, DECODING OR CODE CONVERSION, IN GENERAL
Subclass 1/08: Analogue/digital conversion; Digital/analogue conversion (conversion of analogue values to or from differential modulation H03M 3/00) Continuously compensating for, or preventing, undesired influence of physical parameters (periodically H03M 1/1) of noise
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12261620 | Methods and apparatus to capture switch charge injections and comparator kickback effects | Mar 31, 23 | Mar 25, 25 | Texas Instruments Incorporated |
| 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 |
| 12255665 | Semiconductor integrated circuit, receiver device, and reception method | Sep 12, 22 | Mar 18, 25 | Kioxia Corporation |
| 12247481 | Digitally reconfigurable analog computations for solving optimization problems | Mar 22, 23 | Mar 11, 25 | Halliburton Energy Services Inc. |
| 12224767 | Signal processing apparatus for use in optical communication | Feb 10, 23 | Feb 11, 25 | HUAWEI TECHNOLOGIES CO., LTD. |
| 12212329 | Incremental delta modulation for analog to digital converter signal to noise ratio and linearity enhancement | Mar 03, 23 | Jan 28, 25 | Avago Technologies International Sales Pte. Limited |
| 12212331 | Analog-to-digital convertors positioned on a single semiconductor die | Oct 28, 22 | Jan 28, 25 | Texas Instruments Incorporated |
| 12212335 | Reference-ripple compensation technique for SAR ADC | Mar 27, 23 | Jan 28, 25 | Avago Technologies International Sales Pte. Limited |
| 12203093 | Digital-to-analog conversion apparatus and method having signal calibration mechanism | Feb 07, 23 | Jan 21, 25 | Realtek Semiconductor Corporation |
| 12204287 | Multi-chain measurement circuit | Aug 02, 22 | Jan 21, 25 | Apple Inc. |
| 12207012 | Imaging device and electronic apparatus | Jul 14, 21 | Jan 21, 25 | SONY SEMICONDUCTOR SOLUTIONS CORPORATION |
| 12166496 | Digital-to-analog converter glitch reduction techniques | Dec 21, 22 | Dec 10, 24 | Analog Devices International Unlimited Company |
| 12143120 | Systems and methods of signed conversion | Oct 28, 22 | Nov 12, 24 | Avago Technologies International Sales Pte. Limited |
| 12126353 | Analog-to-digital conversion circuit and method having quick tracking mechanism | Sep 15, 22 | Oct 22, 24 | Realtek Semiconductor Corporation |
| 12113587 | Echo cancelling system and echo cancelling method | Oct 21, 21 | Oct 08, 24 | Realtek Semiconductor Corporation |
| 12081229 | Common-mode current removal schemes for digital-to-analog converters | Jul 11, 22 | Sep 03, 24 | QUALCOMM Incorporated |
| 12074606 | Reference buffer circuit, analog-to-digital converter system, receiver, base station and mobile device | Dec 23, 20 | Aug 27, 24 | Intel Corp. |
| 12074610 | To improve sensitivity by using a modified shielding capacity of parasitic capacity | Aug 11, 23 | Aug 27, 24 | Not available |
| 12057850 | Analog system and associated methods thereof | May 09, 23 | Aug 06, 24 | Not available |
| 12057851 | Time-interleaved analog-to-digital converter | Sep 16, 22 | Aug 06, 24 | Realtek Semiconductor Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0110,383 | OPTICALLY BASED ANALOG-DIGITAL CONVERTER | Sep 25, 24 | Apr 03, 25 | Not available |
| 2025/0093,822 | Multi-Chain Measurement Circuit | Nov 21, 24 | Mar 20, 25 | Not available |
| 2025/0080,126 | MIXER SECOND-ORDER INPUT-INTERCEPT POINT TEMPERATURE COMPENSATION | Sep 01, 23 | Mar 06, 25 | Not available |
| 2025/0080,127 | SUCCESSIVE APPROXIMATION REGISTER ANALOG-TO-DIGITAL CONVERTER WITH PROGRAMMABLE SAMPLING NOISE CANCELLATION | Aug 31, 23 | Mar 06, 25 | Not available |
| 2025/0080,128 | CURRENT STEERING DIGITAL-TO-ANALOG CONVERTER WITH REDUCED INTER-CELL INTERFERENCE | Sep 03, 24 | Mar 06, 25 | MediaTek Inc. |
| 2025/0038,757 | NOISE SHAPING SUCCESSIVE-APPROXIMATION REGISTER (SAR) ANALOG-TO-DIGITAL CONVERTER (ADC) | Jul 25, 23 | Jan 30, 25 | Cypress Semiconductor Corporation |
| 2025/0030,431 | ADC ARCHITECTURE INCORPORATING CONTINUOUS-TIME QUANTIZER | Oct 27, 23 | Jan 23, 25 | Not available |
| 2025/0030,434 | SYSTEMS AND METHODS OF SIGNED CONVERSION | Oct 09, 24 | Jan 23, 25 | Avago Technologies International Sales Pte. Limited |
| 2025/0015,810 | Driver Circuit | Dec 16, 21 | Jan 09, 25 | Not available |
| 2025/0007,529 | SEMICONDUCTOR DEVICE, CONTROL METHOD FOR SEMICONDUCTOR DEVICE AND CONTROL PROGRAM | Jun 25, 24 | Jan 02, 25 | Renesas Electronics Corporation |
| 2024/0429,936 | DIGITAL DC-DC CONTROLLER | Jun 26, 23 | Dec 26, 24 | Not available |
| 2024/0418,809 | DIGITIZING DEVICE AND DIGITIZING METHOD | Sep 20, 22 | Dec 19, 24 | Not available |
| 2024/0413,835 | Analog-To-Digital Converter With 3rd Order Noise Transfer Function | Jun 12, 23 | Dec 12, 24 | The Regents of the University of Michigan |
| 2024/0396,561 | ANALOG SYSTEM AND ASSOCIATED METHODS THEREOF | Aug 05, 24 | Nov 28, 24 | Not available |
| 2024/0334,079 | SEMICONDUCTOR CIRCUIT, IMAGING DEVICE, AND ELECTRONIC DEVICE | Mar 30, 22 | Oct 03, 24 | Not available |
| 2024/0313,818 | MULTIPLE FREQUENCY RANGE POSITIONING SIGNAL PROCESSING | Mar 16, 23 | Sep 19, 24 | Not available |
| 2024/0314,469 | ANALOG-TO-DIGITAL CONVERTER, IMAGE SENSOR INCLUDING THE SAME, AND CORE AMPLIFIER OF THE ANALOG-TO-DIGITAL CONVERTER | Mar 15, 24 | Sep 19, 24 | SAMSUNG ELECTROICS CO., LTD. |
| 2024/0297,659 | NOISE FILTERING CIRCUIT, D/A CONVERTER, AND ELECTRONIC DEVICE INCLUDING THE SAME | May 14, 24 | Sep 05, 24 | Not available |
| 2024/0297,658 | ANALOG-TO-DIGITAL CONVERSION CIRCUIT AND METHOD | Feb 01, 24 | Sep 05, 24 | Not available |
| 2024/0291,497 | SAR ANALOG-TO-DIGITAL CONVERTER WITH HIGH-ORDER NOISE-SHAPING CHARACTERISTICS | Feb 22, 24 | Aug 29, 24 | Daegu Gyeongbuk Institute of Science and Technology |
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