Class G04F : TIME-INTERVAL MEASURING
Subclass 5/06: Apparatus for producing preselected time intervals for use as timing standards (generating clock signals for electric digital computers G06F 1/04; automatic frequency control or stabilisation of generators in general H03L) using oscillators with electromechanical resonators using piezo-electric resonators
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11960318 | Clock oscillator and clock oscillator production method | Nov 18, 21 | Apr 16, 24 | HUAWEI TECHNOLOGIES CO., LTD. |
| 11239796 | Drift compensation | Feb 20, 21 | Feb 01, 22 | SMI STMicroelectronics S.r.l; STMicroelectronics (Grenoble 2) SAS; |
| 10819280 | Crystal oscillator and reference clock generator including same | Jun 13, 19 | Oct 27, 20 | Samsung Electronics Co., Ltd. |
| 10483913 | Low power crystal oscillator | Jul 13, 17 | Nov 19, 19 | QUALCOMM Incorporated |
| 10218309 | Fast start-up single pin crystal oscillation apparatus and operation method thereof | Jun 22, 17 | Feb 26, 19 | TRITAN TECHNOLOGY INC. |
| 9755612 | Method for creating a resonator | Dec 20, 12 | Sep 05, 17 | THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD |
| 9429915 | Electronic quartz resonator module provided with shock resistant securing means | Jul 11, 13 | Aug 30, 16 | ETA SA MANUFACTURE HORLOGERE SUISSE |
| 9252349 | Resonator element, resonator, oscillator, and electronic device | Oct 31, 13 | Feb 02, 16 | SEIKO EPSON CORPORATION |
| 9178470 | Resonator element, resonator, oscillator, electronic device, and moving object | Jul 18, 14 | Nov 03, 15 | SEIKO EPSON CORPORATION |
| 9154076 | Dual-mode crystal oscillator | Jun 05, 14 | Oct 06, 15 | NIHON DEMPA KOGYO CO., LTD. |
| 9143114 | Bonding type crystal controlled oscillator | Apr 22, 14 | Sep 22, 15 | NIHON DEMPA KOGYO CO., LTD. |
| 9088264 | Resonator element, resonator, oscillator, electronic device, and moving object | Mar 25, 14 | Jul 21, 15 | SEIKO EPSON CORPORATION |
| 9030265 | Crystal oscillator | Aug 13, 10 | May 12, 15 | REALTEK SEMICONDUCTOR CORP. |
| 8598770 | Resonator element having a notched base | Sep 13, 12 | Dec 03, 13 | SEIKO EPSON CORPORATION |
| 7283006 | Voltage-controlled oscillator | Oct 04, 05 | Oct 16, 07 | COLLABO INNOVATIONS, INC. |
| 6147564 | Oscillation circuit having electrostatic protective circuit | Mar 04, 99 | Nov 14, 00 | SEIKO EPSON CORPORATION |
| 5929715 | Oscillation circuit having electrostatic protective circuit | Dec 03, 97 | Jul 27, 99 | SEIKO EPSON CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0411,274 | WATCH | Nov 14, 22 | Dec 12, 24 | Not available |
| 2024/0213,953 | BALANCE-SPRING PIEZOELECTRIC RESONATOR, IN PARTICULAR FOR A TIMEPIECE ROTARY MOTOR | Dec 15, 23 | Jun 27, 24 | The Swatch Group Research and Development Ltd. |
| 2023/0161,298 | WRISTWATCH | Dec 17, 21 | May 25, 23 | Not available |
| 2023/0044,830 | HOROLOGICAL MOVEMENT EQUIPPED WITH AN OSCILLATOR COMPRISING A PIEZOELECTRIC BALANCE-SPRING | May 31, 22 | Feb 09, 23 | The Swatch Group Research and Development Ltd. |
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