Description
Class B81B : MICRO-STRUCTURAL DEVICES OR SYSTEMS, e.g. MICRO-MECHANICAL DEVICES
Subclass 3/00: Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes (B81B 5/00 takes precedence)
B81B 3/00
Sub-Class
Stats
- 2,491 US PATENTS IN FORCE
- 584 US APPLICATIONS PENDING
- 282 Total Patent Owners
- 4,347 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12263506 | Anti-stiction bottom cavity surface for micromachined ultrasonic transducer devices | Dec 06, 23 | Apr 01, 25 | BFLY OPERATIONS, INC. |
| 12264064 | Microelectromechanical system | May 14, 21 | Apr 01, 25 | AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD |
| 12264063 | Three-dimensional stress-sensitive device | Apr 22, 22 | Apr 01, 25 | Rosemount Aerospace Inc. |
| 12257602 | Semiconductor device having microelectromechanical systems devices with improved cavity pressure uniformity | Jul 25, 22 | Mar 25, 25 | Taiwan Semiconductor Manufacturing Company Ltd. |
| 12259546 | Micromirror arrays | Aug 05, 20 | Mar 25, 25 | ASML NETHERLANDS B.V. |
| 12258262 | Substrate and microphone unit | May 13, 20 | Mar 25, 25 | Hosiden Corporation |
| 12258263 | Method of manufacture and assembly of XY flexure mechanism assembly | Mar 14, 24 | Mar 25, 25 | The Regents of the University of Michigan |
| 12258266 | Method and system for fabricating a MEMS device | Jul 29, 22 | Mar 25, 25 | Invensense, Inc. |
| 12251729 | Piezoelectric micromachined ultrasonic transducer comprising a lobed membrane element and methods of manufacturing thereof | Oct 08, 21 | Mar 18, 25 | SMI STMicroelectronics S.r.l |
| 12253715 | MEMS-driven optical package with micro-LED array | Aug 25, 20 | Mar 18, 25 | Not available |
| 12252393 | Resonance device and resonance device manufacturing method | Sep 08, 21 | Mar 18, 25 | Murata Manufacturing Co Ltd. |
| 12252394 | Micromechanical component for a sensor device | Jan 06, 22 | Mar 18, 25 | 502 Robert Bosch GmbH |
| 12252395 | Method and system for sensor configuration | Oct 20, 22 | Mar 18, 25 | Not available |
| 12250519 | MEMS capacitance microphone and manufacturing method thereof | Aug 24, 22 | Mar 11, 25 | Qsensing Microelectronics Co., Ltd |
| 12240748 | MEMS die and MEMS-based sensor | Mar 21, 21 | Mar 04, 25 | Knowles Electronics, LLC |
| 12240749 | MEMS device, assembly comprising the MEMS device, and methods for operating the MEMS device | Nov 13, 19 | Mar 04, 25 | Not available |
| 12240753 | Micro-electromechanical device having a soft magnetic material electrolessly deposited on a palladium layer coated metal beam | Sep 07, 21 | Mar 04, 25 | IBM Corporation |
| 12235440 | Movable apparatus | Oct 12, 20 | Feb 25, 25 | Ricoh Company, Ltd. |
| 12238478 | Top notch slit profile for MEMS device | Apr 18, 22 | Feb 25, 25 | Taiwan Semiconductor Manufacturing Company Ltd. |
| 12238479 | MEMS speaker and manufacturing method for same | Dec 30, 21 | Feb 25, 25 | AAC KAITAI TECHNOLOGIES (WUHAN) CO., LTD |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0115,264 | Vehicle Operator Awareness System | Dec 14, 20 | Apr 10, 25 | Not available |
| 2025/0115,472 | MEMS ACCELEROMETER WITH HORIZONTAL SENSE FINGERS | Mar 29, 24 | Apr 10, 25 | ROHM CO., LTD. |
| 2025/0109,010 | PRESSURE VALVE FOR MICROELECTROMECHANICAL SYSTEM DIE | Oct 03, 23 | Apr 03, 25 | Not available |
| 2025/0109,011 | INTEGRATED SENSOR DEVICE | Sep 18, 24 | Apr 03, 25 | Not available |
| 2025/0109,012 | MEMS STRUCTURES WITH GAPS | Sep 25, 24 | Apr 03, 25 | Not available |
| 2025/0109,982 | WATERPROOF SOUND AND VIBRATION SENSING DEVICE | Sep 29, 23 | Apr 03, 25 | Harman International Industries, Incorporated |
| 2025/0100,869 | PROBE AND METHOD OF FABRICATING ULTRASONIC TRANSDUCER UNIT | Sep 10, 24 | Mar 27, 25 | Qisda Corporation |
| 2025/0100,870 | Controller for sound producing device with dynamic vent function | Dec 11, 24 | Mar 27, 25 | xMEMS Labs, Inc. |
| 2025/0100,871 | ELECTRODES FOR MICROELECTROMECHANICAL SYSTEM MICROPHONES | Dec 06, 24 | Mar 27, 25 | Not available |
| 2025/0106,561 | MICROELECTROMECHANICAL SYSTEM MEMBRANE | Sep 21, 23 | Mar 27, 25 | Not available |
| 2025/0091,857 | REDUCTION OF RINGING AND INTERMODULATION DISTORTION IN A MEMS DEVICE | Nov 27, 24 | Mar 20, 25 | Not available |
| 2025/0091,858 | SANDWICH STRUCTURES FOR MICROELECTROMECHANICAL SYSTEM MICRO-MIRRORS | Sep 03, 24 | Mar 20, 25 | Not available |
| 2025/0085,175 | PRESSURE SENSOR AND METHOD FOR MANUFACTURING SAME, AND ELECTRONIC DEVICE | Nov 15, 22 | Mar 13, 25 | Not available |
| 2025/0085,179 | PRESSURE SENSOR WITH INTEGRATED FLUID CAVITY | Apr 03, 24 | Mar 13, 25 | Not available |
| 2025/0085,514 | IMAGE CAPTURE AT VARYING OPTICAL POWERS | Sep 13, 23 | Mar 13, 25 | Not available |
| 2025/0083,947 | MEMS MICROPHONE | Aug 28, 24 | Mar 13, 25 | Not available |
| 2025/0083,948 | MICROELECTROMECHANICAL LOUDSPEAKER WITH A LARGE-AREA FORCE FIELD | Aug 27, 24 | Mar 13, 25 | Not available |
| 2025/0083,949 | MEMS ELECTRICALLY CONNECTED PRECISION MOTION STAGE WITH POSITION SENSOR | Sep 10, 24 | Mar 13, 25 | MEMS DRIVE (NANJING) CO., LTD. |
| 2025/0083,951 | PROCESS FOR MANUFACTURING MICROELECTROMECHANICAL DEVICES WITH REDUCED STICTION PHENOMENON | Aug 16, 24 | Mar 13, 25 | STMicroelectronics International N.V. |
| 2025/0087,401 | VARIABLE INDUCTOR AND INDUCTOR MODULE | Oct 31, 23 | Mar 13, 25 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 23 Months (last 2 years Issuances)
- 23 Months (last 5 years Issuances)