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PERFORMING OPERATIONS TRANSPORTING
B81
Micro-structural technology
B81B
MICRO-STRUCTURAL DEVICES OR SYSTEMS
B81B2203/00
Basic micro-electromechanical structures
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B81B2203/0127
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Patents Grants
last 30 patents
Information
Patent Grant
Integrated MEMS electrostatic micro-speaker device and method
Patent number
12,325,625
Issue date
Jun 10, 2025
Vibrant Microsystems Inc.
Steven Nasiri
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Coil module for electromagnetic microspeaker, coil module array and...
Patent number
12,319,561
Issue date
Jun 3, 2025
OTOWAHR TECHNOLOGY INC.
Yu Min Fu
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
MEMS environmental sensor and preparation method therefor
Patent number
12,319,565
Issue date
Jun 3, 2025
MultiDimension Technology Co., Ltd.
Insik Jin
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Gas sensor and manufacturing method thereof
Patent number
12,313,611
Issue date
May 27, 2025
Electronics and Telecommunications Research Institute
Seungeon Moon
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Electromagnetic microspeaker, its coil module, speaker/coil module...
Patent number
12,312,234
Issue date
May 27, 2025
OTOWAHR TECHNOLOGY INC.
Yu Min Fu
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Semiconductor device comprising different types of microelectromech...
Patent number
12,304,807
Issue date
May 20, 2025
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
Hsiang-Fu Chen
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Signal processing circuit for triple-membrane MEMS device
Patent number
12,304,808
Issue date
May 20, 2025
Infineon Technologies AG
Marc Fueldner
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Process for manufacturing a combined microelectromechanical device...
Patent number
12,297,099
Issue date
May 13, 2025
STMicroelectronics S.r.l.
Federico Vercesi
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Electronic acoustic devices, MEMS microphones, and equalization met...
Patent number
12,297,100
Issue date
May 13, 2025
Skyworks Solutions, Inc.
Humberto Campanella-Pineda
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
MEMS transducer
Patent number
12,297,096
Issue date
May 13, 2025
Soundskrit Inc.
Stephane Leahy
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Membrane support for dual backplate transducers
Patent number
12,297,102
Issue date
May 13, 2025
Infineon Technologies AG
Wolfgang Klein
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Microelectromechanical systems device
Patent number
12,294,832
Issue date
May 6, 2025
DENSO CORPORATION
Yuki Ohara
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Dual diaphragm dielectric sensor
Patent number
12,291,445
Issue date
May 6, 2025
Knowles Electronics, LLC
Peter V. Loeppert
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Photoacoustic gas sensors with improved signal-to-noise ratio
Patent number
12,287,280
Issue date
Apr 29, 2025
Invensense, Inc.
Jeremy Parker
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
MEMS microphone
Patent number
12,281,007
Issue date
Apr 22, 2025
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Zhengyu Shi
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Transducer component, manufacturing method thereof, and transducer
Patent number
12,281,006
Issue date
Apr 22, 2025
BOE Technology Group Co., Ltd.
Yongchun Tao
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Resonant sensor using MEMS resonator, and detection method by reson...
Patent number
12,275,634
Issue date
Apr 15, 2025
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kunihiko Nakamura
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Bottom electrode via structures for micromachined ultrasonic transd...
Patent number
12,269,061
Issue date
Apr 8, 2025
BFLY OPERATIONS, INC.
Lingyun Miao
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
MEMS microphone
Patent number
12,269,732
Issue date
Apr 8, 2025
FORTEMEDIA, INC.
Jien-Ming Chen
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Dielectric protection layer configured to increase performance of m...
Patent number
12,269,735
Issue date
Apr 8, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
Wen-Chuan Tai
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Microelectromechanical system
Patent number
12,264,064
Issue date
Apr 1, 2025
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Scott Lyall Cargill
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Anti-stiction bottom cavity surface for micromachined ultrasonic tr...
Patent number
12,263,506
Issue date
Apr 1, 2025
BFLY OPERATIONS, INC.
Lingyun Miao
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Semiconductor device having microelectromechanical systems devices...
Patent number
12,257,602
Issue date
Mar 25, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
I-Hsuan Chiu
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
MEMS capacitance microphone and manufacturing method thereof
Patent number
12,250,519
Issue date
Mar 11, 2025
Qsensing Microelectronics Co., Ltd
Chien-Hsing Huang
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
MEMS die and MEMS-based sensor
Patent number
12,240,748
Issue date
Mar 4, 2025
Knowles Electronics, LLC
Peter V. Loeppert
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Top notch slit profile for MEMS device
Patent number
12,238,478
Issue date
Feb 25, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
Ting-Jung Chen
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
MEMS speaker and manufacturing method for same
Patent number
12,238,479
Issue date
Feb 25, 2025
AAC KAITAI TECHNOLOGIES (WUHAN) CO., LTD
Shiyang Cheng
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Semiconductor device and method for forming the same
Patent number
12,227,410
Issue date
Feb 18, 2025
Taiwan Semiconductor Manufacturing Company Ltd.
Po Chen Yeh
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
MEMS device with enhanced membrane structure and method of forming...
Patent number
12,219,320
Issue date
Feb 4, 2025
Taiwan Semiconductor Manufacturing Company Ltd.
Chun-Wen Cheng
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
CMUT-on-CMOS ultrasonic transducer by bonding active wafers and man...
Patent number
12,208,416
Issue date
Jan 28, 2025
Zhejiang Xiansheng Technology Co., Ltd.
Feng Yin
B81 - MICRO-STRUCTURAL TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
MANUFACTURING METHOD FOR MICRO-ELECTRO-MECHANICAL MICROPHONE
Publication number
20250187908
Publication date
Jun 12, 2025
AAC MICROTECH (CHANGZHOU) CO., LTD.
Yuwei Liu
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
VIBRATION SENSOR, ELECTRONIC DEVICE AND VIBRATION DETECTION METHOD
Publication number
20250194002
Publication date
Jun 12, 2025
GOERTEK MICROELECTRONICS INC.
Tangliu Yan
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
SEALED MICROELECTROMECHANICAL MEMBRANE DEVICE
Publication number
20250178886
Publication date
Jun 5, 2025
STMicroelectronics International N.V.
Mark Andrew SHAW
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS CANTILEVER-ENCLOSURE SPACING
Publication number
20250178884
Publication date
Jun 5, 2025
Soundskrit Inc.
Yuhai Mei
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS THIN MEMBRANE WITH STRESS STRUCTURE
Publication number
20250171294
Publication date
May 29, 2025
STMicroelectronics Pte Ltd
Ravi Shankar
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS transducer having a carrier layer and at least two piezoelectr...
Publication number
20250171295
Publication date
May 29, 2025
USound GmbH
Andrea Rusconi Clerici Beltrami
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS COMPONENT
Publication number
20250171297
Publication date
May 29, 2025
ROBERT BOSCH GmbH
Christoph Schelling
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
METHODS OF FABRICATING MICRO ELECTRO-MECHANICAL SYSTEMS STRUCTURES
Publication number
20250162860
Publication date
May 22, 2025
The University of British Columbia
Chang Ge
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS ELEMENT
Publication number
20250145450
Publication date
May 8, 2025
Nisshinbo Micro Devices Inc.
Yoshimitsu Kuromaru
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FORMING THE SAME
Publication number
20250145454
Publication date
May 8, 2025
Taiwan Semiconductor Manufacturing company Ltd.
PO CHEN YEH
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS ELEMENT
Publication number
20250145449
Publication date
May 8, 2025
Nisshinbo Micro Devices Inc.
Takao Fukutome
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
ELECTRONIC DEVICE
Publication number
20250142966
Publication date
May 1, 2025
AUO Corporation
Wei Ting Liu
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS SWITCH AND ELECTRONIC DEVICE
Publication number
20250136434
Publication date
May 1, 2025
Beijing BOE Technology Development Co., Ltd.
Yingli SHI
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
METHOD FOR SENSOR STATE DETECTION, ENVIRONMENTAL SENSOR SYSTEM AND...
Publication number
20250128934
Publication date
Apr 24, 2025
ROBERT BOSCH GmbH
Paul Fehling
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS DEVICE WITH ENHANCED MEMBRANE STRUCTURE AND METHOD OF FORMING...
Publication number
20250126415
Publication date
Apr 17, 2025
Taiwan Semiconductor Manufacturing company Ltd.
CHUN-WEN CHENG
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR DEVICE PACKAGE AND A METHOD OF MANUFACTURING THE SAME
Publication number
20250115473
Publication date
Apr 10, 2025
Advanced Semiconductor Engineering, Inc.
Hsu-Liang HSIAO
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
PRODUCTION METHOD FOR A MICROMECHANICAL SENSOR COMPONENT AND CORRES...
Publication number
20250109016
Publication date
Apr 3, 2025
ROBERT BOSCH GmbH
Richard Fix
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
PROBE AND METHOD OF FABRICATING ULTRASONIC TRANSDUCER UNIT
Publication number
20250100869
Publication date
Mar 27, 2025
Qisda Corporation
Fu-Sheng Jiang
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
Controller for sound producing device with dynamic vent function
Publication number
20250100870
Publication date
Mar 27, 2025
xMEMS Labs, Inc.
Ming-Hung Chang
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
ELECTRODES FOR MICROELECTROMECHANICAL SYSTEM MICROPHONES
Publication number
20250100871
Publication date
Mar 27, 2025
InvenSense, Inc.
Joseph Seeger
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
AIRFLOW SENSOR AND AIRFLOW SENSOR PACKAGING STRUCTURE
Publication number
20250100872
Publication date
Mar 27, 2025
MEMSensing Microsystems (Suzhou, China) Co., Ltd.
Yanzi MENG
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MICROELECTROMECHANICAL SYSTEM MEMBRANE
Publication number
20250106561
Publication date
Mar 27, 2025
AAC TECHNOLOGIES PTE. LTD
Yannick Pierre Kervran
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
PRESSURE SENSOR AND METHOD FOR MANUFACTURING SAME, AND ELECTRONIC D...
Publication number
20250085175
Publication date
Mar 13, 2025
Beijing BOE Technology Development Co., Ltd.
Kui LIANG
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MICROELECTROMECHANICAL LOUDSPEAKER WITH A LARGE-AREA FORCE FIELD
Publication number
20250083948
Publication date
Mar 13, 2025
ROBERT BOSCH GmbH
Andreas Winden
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS MICROPHONE
Publication number
20250083947
Publication date
Mar 13, 2025
ROBERT BOSCH GmbH
Jochen REINMUTH
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
PRESSURE SENSOR WITH INTEGRATED FLUID CAVITY
Publication number
20250085179
Publication date
Mar 13, 2025
Apple Inc.
Michael J. GLICKMAN
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS SOUND TRANSDUCER AND METHOD FOR PRODUCING SAME
Publication number
20250074762
Publication date
Mar 6, 2025
USound GmbH
Andrea Rusconi Clerici Beltrami
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
FOUNDRY-COMPATIBLE THROUGH SILICON VIA PROCESS FOR INTEGRATED MICRO...
Publication number
20250059023
Publication date
Feb 20, 2025
Vibrant Microsystems Inc.
Joseph Doll
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MICRO-ELECTROMECHANICAL SYSTEM (MEMS) STRUCTURE AND MEMS MICROPHONE...
Publication number
20250059024
Publication date
Feb 20, 2025
MEMSENSING MICROSYSTEMS (SUZHOU, CHINA) CO., LTD.
Genlan RONG
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR ULTRASONIC TRANSDUCER DEVICE AND METHODS OF FORMATION
Publication number
20250058353
Publication date
Feb 20, 2025
Taiwan Semiconductor Manufacturing Company, Ltd.
Chia-Ming HUNG
B81 - MICRO-STRUCTURAL TECHNOLOGY