285 patents
Utility
Differential resonator and MEMS sensor
9 Jan 24
The present disclosure provides a differential resonator and a MEMS sensor.
Zhan Zhan, Yang Li, Yuwei Liu, Qiuyu Tan, Rui Zhang
Filed: 6 Aug 20
Utility
Electrostatic Clutch
28 Dec 23
Provided is an electrostatic clutch.
Anup Patel, Euan James Boyd, Yannick Pierre Kervran
Filed: 28 Jun 22
Utility
Mems Condenser Microphone
28 Dec 23
Provided is a MEMS condenser microphone, including a base plate, a spacer and a membrane.
Anup Patel, Euan James Boyd, Yannick Pierre Kervran
Filed: 28 Jun 22
Utility
MEMS Speaker
21 Dec 23
The invention provides a MEMS speaker including a substrate enclosing a cavity, a cantilever beam at least partially suspended above the cavity, a piezoelectric actuator away from the cavity, a polymer layer away from the cavity and attached to the cantilever beam and the piezoelectric actuator for completely covering the cantilever beam, the piezoelectric actuator and the cavity, and a piezoelectric composite vibration structure formed by the polymer layer.
Qiang Dan, Yu Shen, Yiwei Zhou, Yang Li
Filed: 19 Oct 22
Utility
MEMS microphone
5 Dec 23
The present disclosure discloses a MEMS microphone including a printed circuit board, a shell assembled with the printed circuit board for forming a receiving space and provided with a sound hole communicating with the receiving space, a MEMS Die with a cavity accommodated in the receiving space and mounted on the shell for covering the sound hole, and an ASIC chip accommodated in the receiving space and mounted on the shell through a substrate.
Jinyang Li, Kai Wang, Zhiyuan Chen, Rui Zhang
Filed: 30 Dec 21
Utility
MEMS microphone
5 Dec 23
The present disclosure discloses a MEMS microphone including a substrate with a back cavity, and an electric capacitance system arranged on the substrate.
Zhengyu Shi, Zhuanzhuan Zhao, Rui Zhang
Filed: 31 Dec 21
Utility
Mems Device
30 Nov 23
Provided is a MEMS device.
Euan James Boyd, Scott Lyall Cargill, Yannick Pierre Kervran
Filed: 27 May 22
Utility
Mems Device
30 Nov 23
Provided is a MEMS device.
Euan James Boyd, Scott Lyall Cargill, Yannick Pierre Kervran
Filed: 27 May 22
Utility
Mems Device
30 Nov 23
Provided is an MEMS device, including: a base, a rear cavity; a vibrating diaphragm, the vibrating diaphragm including an upper diaphragm and a lower diaphragm, and an accommodation space being formed between the upper and lower diaphragms; a counter electrode arranged in the accommodation space; and supporting members concentrically arranged and spaced apart.
Euan James Boyd, Scott Lyall Cargill
Filed: 27 May 22
Utility
Microphone and method for manufacturing the same
28 Nov 23
Provided is a microphone, including a base having a back cavity, a diaphragm, a backplate electrode, and a backplate spaced from the diaphragm and defining an inner cavity jointly with the diaphragm.
Lanlan Tu, Wooicheang Goh, Kahkeen Lai
Filed: 13 May 22
Utility
Method for Audio Peak Reduction Using All-pass Filter
2 Nov 23
Sebastian Schlecht, Leonardo Fierro, Vesa Valimaki, Juha Backman
Filed: 28 Apr 22
Utility
Diaphragm and MEMS Sensor Using Same
2 Nov 23
The present invention provides a diaphragm and a MEMS sensor using the diaphragm.
Linlin Wang, Zhuanzhuan Zhao, Kaijie Wang, Zhengyu Shi, Minh Ngoc Nguyen, Rui Zhang
Filed: 21 Oct 22
Utility
Gas Sensor
2 Nov 23
The present disclosure provides a gas sensor, including a substrate, a first housing fixed on the substrate and enclosed with the substrate to form a first chamber, and a first infrared transmitter and a first acoustic sensor connected to the substrate.
Jinyu Zhang
Filed: 10 Jan 23
Utility
MEMS chip
31 Oct 23
The present disclosure discloses a MEMS chip including a capacitance system and a substrate with a back cavity.
Zhuanzhuan Zhao, Linlin Wang, Rui Zhang
Filed: 27 Dec 21
Utility
MEMS chip
31 Oct 23
The present disclosure discloses a MEMS chip which includes a substrate, a back plate fixed on the substrate, and a membrane fixed on the substrate and located above the back plate.
Zhuanzhuan Zhao, Linlin Wang, Rui Zhang
Filed: 27 Dec 21
Utility
MEMS Microphone
26 Oct 23
The present invention provides a MEMS microphone, including a housing body with a containment space, a sound hole penetrating the housing body, a MEMS microphone chip, an ASIC chip and a subtractor accommodated in the containment space.
Siewseong Tan, Yangmeng Chang, Tiongkee Chua, Jingxin Pu, Rui Zhang
Filed: 25 Nov 22
Utility
Microphone
26 Oct 23
The present invention provides a microphone, including a protection structure with a containment space, and an ASIC chip and a MEMS microphone chip accommodated in the containment space.
Siewseong Tan, Yangmeng Chang, Tiongkee Chua, Jingxin Pu, Rui Zhang
Filed: 25 Nov 22
Utility
Mems Device and Electro-acoustic Transducer
19 Oct 23
Provided is a MEMS device and an electro-acoustic transducer.
Yannick Pierre Kervran, Euan James Boyd, Colin Robert Jenkins, Colin Wei Hong Chung, Scott Lyall Cargill
Filed: 18 Apr 22
Utility
Multifunctional Sounding Device
12 Oct 23
Disclosed is a multifunctional sounding device which combines functions of emitting sounds and providing vibrations and includes a housing; a speaker unit including a vibration assembly vibrating along a first direction and a magnetic assembly including a main magnet and an auxiliary magnet; an elastic member suspending the speaker unit in the housing; a flexible sealing membrane assembly connected between the housing and the speaker unit including an outer ring, an inner ring, and a flexible sealing membrane connected between the two rings; and a driving coil driving the speaker unit for vibrating in a second direction including two sides respectively facing the main magnet and the auxiliary magnet in the first direction.
Xin Jin, Fan Zhang, Bo Xiao, Ronglin Linghu, Wei Song
Filed: 21 Sep 22
Utility
Speaker Box
12 Oct 23
The present invention provides a speaker box.
Haijuan Yang, Lifeng Wu
Filed: 14 Oct 22