Class H03B : GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
Subclass 5/20: Generation of oscillations using amplifier with regenerative feedback from output to input (H03B 9/00, H03B 15/00 take precedence) with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11848645 | Enabling an external resistor for an oscillator | Oct 25, 21 | Dec 19, 23 | Agilent Technologies Texas Instruments Incorporated |
| 11848644 | Resistor-capacitor oscillation circuit | Apr 07, 23 | Dec 19, 23 | LANSUS TECHNOLOGIES INC. |
| 11811364 | Clock integrated circuit including heterogeneous oscillators and apparatus including the clock integrated circuit | Jun 21, 22 | Nov 07, 23 | Samsung Electronics Co. Ltd. |
| 11750243 | Low cost power line modem | Sep 30, 20 | Sep 05, 23 | Microchip Technology Incorporated |
| 11689157 | Low power relaxation oscillator circuit | Sep 07, 21 | Jun 27, 23 | NXP B.V. |
| 11651203 | Three-dimensional oscillator structure | Dec 18, 21 | May 16, 23 | Intel Corp. |
| 11581851 | Relaxation oscillator that samples voltage difference between voltages generated by resistor-capacitor charging and discharging for controlling output clock frequency of controllable oscillator and associated relaxation oscillation method | Nov 14, 21 | Feb 14, 23 | MediaTek Inc. |
| 11527994 | Crystal oscillator circuit | Nov 26, 21 | Dec 13, 22 | LAPIS Technology Co., Ltd. |
| 11323302 | Detection and mitigation of oscillator phase hit | Mar 06, 20 | May 03, 22 | HUAWEI TECHNOLOGIES CO., LTD. |
| 11323065 | Method for fabricating neuron oscillator including thermal insulating device | May 28, 19 | May 03, 22 | Indian Institute of Technology Bombay |
| 11250317 | Three-dimensional oscillator structure | Sep 27, 18 | Feb 15, 22 | Intel Corp. |
| 10985697 | Circuit device, oscillator, electronic apparatus, and vehicle | Mar 19, 20 | Apr 20, 21 | SEIKO EPSON CORPORATION |
| 10969416 | System and method of duplicate circuit block swapping for noise reduction | Dec 13, 18 | Apr 06, 21 | Silicon Laboratories Inc. |
| 10972077 | System and method of duplicate circuit block swapping for noise reduction | Jun 25, 20 | Apr 06, 21 | Silicon Laboratories Inc. |
| 10965248 | Circuit device, oscillator, electronic apparatus, and vehicle | Mar 19, 20 | Mar 30, 21 | SEIKO EPSON CORPORATION |
| 10879844 | Oscillation device | Nov 08, 17 | Dec 29, 20 | MediaTek Inc. |
| 10833631 | Amplifier bandwidth calibration of continuous time circuit | Nov 26, 18 | Nov 10, 20 | MediaTek Inc. |
| 10771012 | Hybrid RC/crystal oscillator | Sep 30, 19 | Sep 08, 20 | Microchip Technology Incorporated |
| 10763782 | Tunable inductors | Jan 29, 20 | Sep 01, 20 | NXP USA, INC. |
| 10763784 | Transmission system | Mar 25, 18 | Sep 01, 20 | NXP B.V. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0112,594 | SPREAD SPECTRUM CLOCK GENERATION CIRCUIT | Sep 25, 24 | Apr 03, 25 | LAPIS Technology Co., Ltd. |
| 2024/0291,433 | Oscillator And Electronic Apparatus | Feb 27, 24 | Aug 29, 24 | Not available |
| 2024/0120,882 | ENABLING AN EXTERNAL RESISTOR FOR AN OSCILLATOR | Dec 18, 23 | Apr 11, 24 | Not available |
| 2024/0030,870 | CLOCK INTEGRATED CIRCUIT INCLUDING HETEROGENEOUS OSCILLATORS AND APPARATUS INCLUDING THE CLOCK INTEGRATED CIRCUIT | Oct 03, 23 | Jan 25, 24 | Samsung Electronics Co. Ltd. |
| 2018/0358,926 | TRANSMISSION SYSTEM | Mar 25, 18 | Dec 13, 18 | Not available |
| 2018/0152,140 | OSCILLATION DEVICE | Nov 08, 17 | May 31, 18 | Not available |
| 2017/0373,639 | Method And System For A Multi-Core Multi-Mode Voltage-Controlled-Oscillator (VCO) | Sep 08, 17 | Dec 28, 17 | Not available |
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