Class H03L : AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
Subclass 7/06: Automatic control of frequency or phase; Synchronisation (tuning of resonant circuits in general H03J; synchronising in digital communication systems, see the relevant groups in class H04) using a reference signal applied to a frequency- or phase-locked loop
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12199624 | Continuous calibration of an atomic clock to an external reference | May 02, 23 | Jan 14, 25 | Honeywell International, Inc. |
| 12136923 | Superconducting circuit multi-chip synchronization system | Mar 02, 23 | Nov 05, 24 | Northrop Grumman Systems Corporation |
| 12088307 | Circuit and method to enhance efficiency of semiconductor device | Jul 21, 23 | Sep 10, 24 | Taiwan Semiconductor Manufacturing Company Ltd. |
| 12081223 | Lidar system with a time synchronized sensor network for precision sensing | Feb 01, 19 | Sep 03, 24 | Anacapa Semiconductor, Inc. |
| 12081225 | Package for millimeter wave molecular clock | Jun 13, 23 | Sep 03, 24 | Agilent Technologies Texas Instruments Incorporated |
| 12021536 | Positron emission tomography system with a time synchronized network | Sep 09, 22 | Jun 25, 24 | Anacapa Semiconductor, Inc. |
| 11962677 | System and method for clock resynchronization | Apr 13, 22 | Apr 16, 24 | STMicroelectronics S.r.l. |
| 11870450 | Jitter and reference spur management with adaptive gain by voltage controlled oscillator calibration | Mar 01, 22 | Jan 09, 24 | Ambarella International LP |
| 11837797 | Integrated multi-channel RF circuit with phase sensing | Aug 26, 21 | Dec 05, 23 | Infineon Technologies AG |
| 11831316 | System of free running oscillators for digital system clocking immune to process, voltage and temperature (PVT) variations | Jul 29, 22 | Nov 28, 23 | Not available |
| 11831239 | Current stimulator for recording cranial nerve signals and operation method of current stimulator | Jul 26, 22 | Nov 28, 23 | Samsung Electronics Co., Ltd. |
| 11796636 | Radar front end with RF oscillator monitoring | Oct 28, 20 | Oct 24, 23 | Infineon Technologies AG |
| 11791814 | Circuit and method to enhance efficiency of semiconductor device | Jan 19, 22 | Oct 17, 23 | Taiwan Semiconductor Manufacturing Company Ltd. |
| 11784649 | High gain detector techniques for high bandwidth low noise phase-locked loops | Aug 31, 21 | Oct 10, 23 | Agilent Technologies Texas Instruments Incorporated |
| 11768161 | Analog signal isolator | May 04, 21 | Sep 26, 23 | Tektronix, Inc. |
| 11728815 | Semiconductor device | Nov 29, 21 | Aug 15, 23 | Lapis Semiconductor Co., Ltd. |
| RE49571 | Dynamic measurement of frequency synthesizer noise spurs or phase noise | Jan 21, 21 | Jul 04, 23 | Agilent Technologies Texas Instruments Incorporated |
| 11677386 | System, device, and methods for an adaptive frequency adjustment circuit | Mar 15, 22 | Jun 13, 23 | Rockchip Electronics Co., Ltd. |
| 11668924 | Control structure for oscillators with nonlinear frequency response | Jan 22, 20 | Jun 06, 23 | Infineon Technologies AG |
| 11528021 | Delay line structure and delay jitter correction method thereof | Nov 30, 21 | Dec 13, 22 | SUZHOU MOTORCOMM ELECTRONIC TECHNOLOGY CO., LTD. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0119,138 | RECEIVER CIRCUIT, A SEMICONDUCTOR APPARATUS AND A SEMICONDUCTOR SYSTEM INCLUDING THE RECEIVER CIRCUIT | Feb 09, 24 | Apr 10, 25 | SK HYNIX INC. |
| 2025/0093,896 | High-Speed Hardware-Based DVFS System Using Frequency Lock Loop and On-Die Voltage Controller | Sep 16, 24 | Mar 20, 25 | Not available |
| 2024/0429,922 | SYNCHRONIZATION SIGNAL GENERATION CIRCUIT AND SYNCHRONIZATION METHOD BETWEEN MULTIPLE DEVICES | Feb 05, 24 | Dec 26, 24 | High Tech Computer (HTC) Corporation |
| 2024/0243,733 | System of Free Running Oscillators for Digital System Clocking Immune to Process, Voltage and Temperature (PVT) Variations | Oct 24, 23 | Jul 18, 24 | Not available |
| 2024/0118,725 | Adaptive Voltage Converter | Dec 19, 23 | Apr 11, 24 | Ambiq Micro, Inc. |
| 2022/0038,103 | STATE ESTIMATION FOR TIME SYNCHRONIZATION | Aug 02, 21 | Feb 03, 22 | CommScope Technologies LLC |
| 2021/0091,604 | Wafer-Level Integrated Antenna Array For Wireless Battery Charging | Dec 07, 20 | Mar 25, 21 | Not available |
| 2018/0321,359 | Chirp Frequency Non-Linearity Mitigation in Radar Systems | Jul 16, 18 | Nov 08, 18 | Not available |
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