Patents by Inventor Yu-Te Yeh
Yu-Te Yeh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11137296Abstract: A force sensor includes a package substrate, a MEMS-based device, a package body and a force touching member. The MEMS-based device is disposed on the package substrate and electrically connected with the package substrate. The package body encapsulates the MEMS-based device. The force touching member including a rod is disposed on the package body and corresponding to the MEMS-based device. The force sensor allows a greater assembly tolerance.Type: GrantFiled: May 30, 2019Date of Patent: October 5, 2021Assignee: MIRAMEMS SENSING TECHNOLOGY CO., LTDInventors: Li-Tien Tseng, Yu-Hao Chien, Chih-Liang Kuo, Yu-Te Yeh
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Publication number: 20200048074Abstract: A force sensor comprises a first substrate, a second substrate, a third substrate, and a package body. The first substrate includes a fixed electrode, at least one first conductive contact, and at least one second conductive contact. The second substrate is disposed on the first substrate and electrically connected to the first conductive contact of the first substrate. The second substrate includes a micro-electro-mechanical system (MEMS) element corresponding to the fixed electrode. The third substrate is disposed on the second substrate and includes a pillar connected to the MEMS element. The package body covers the third substrate. The foregoing force sensor has better reliability.Type: ApplicationFiled: October 21, 2019Publication date: February 13, 2020Inventors: LI-TIEN TSENG, YU-HAO CHIEN, CHIH-LIANG KUO, YU-TE YEH
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Publication number: 20190368951Abstract: A force sensor includes a package substrate, a MEMS-based device, a package body and a protruding element. The MEMS-based device is disposed on the package substrate and electrically connected with the package substrate. The package body encapsulates the MEMS-based device. The protruding element includes a bump, disposed on the package body and corresponding to the MEMS-based device. The force sensor allows a greater assembly tolerance.Type: ApplicationFiled: May 30, 2019Publication date: December 5, 2019Inventors: LI-TIEN TSENG, YU-HAO CHIEN, CHIH-LIANG KUO, YU-TE YEH
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Patent number: 10486962Abstract: A force sensor comprises a first substrate, a second substrate, a third substrate, and a package body. The first substrate includes a fixed electrode, at least one first conductive contact, and at least one second conductive contact. The second substrate is disposed on the first substrate and electrically connected to the first conductive contact of the first substrate. The second substrate includes a micro-electro-mechanical system (MEMS) element corresponding to the fixed electrode. The third substrate is disposed on the second substrate and includes a pillar connected to the MEMS element. The package body covers the third substrate. The foregoing force sensor has better reliability.Type: GrantFiled: May 30, 2018Date of Patent: November 26, 2019Assignee: MIRAMEMS SENSING TECHNOLOGY CO., LTDInventors: Li-Tien Tseng, Yu-Hao Chien, Chih-Liang Kuo, Yu-Te Yeh
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Publication number: 20190330053Abstract: A force sensor comprises a first substrate, a second substrate, a third substrate, and a package body. The first substrate includes a fixed electrode, at least one first conductive contact, and at least one second conductive contact. The second substrate is disposed on the first substrate and electrically connected to the first conductive contact of the first substrate. The second substrate includes a micro-electro-mechanical system (MEMS) element corresponding to the fixed electrode. The third substrate is disposed on the second substrate and includes a pillar connected to the MEMS element. The package body covers the third substrate. The foregoing force sensor has better reliability.Type: ApplicationFiled: May 30, 2018Publication date: October 31, 2019Inventors: Li-Tien TSENG, Yu-Hao CHIEN, Chih-Liang KUO, Yu-Te YEH
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Patent number: 10040681Abstract: A micro electro-mechanical (MEMS) device assembly is provided. The MEMS device assembly includes a first substrate that has a plurality of electronic devices, a plurality of first bonding regions, and a plurality of second bonding regions. The MEMS device assembly also includes a second substrate that is bonded to the first substrate at the plurality of first bonding regions. A third substrate having a recessed region and a plurality of standoff structures is disposed over the second substrate and bonded to the first substrate at the plurality of second bonding regions. The plurality of first bonding regions provide a conductive path between the first substrate and the second substrate and the plurality of the second bonding regions provide a conductive path between the first substrate and the third substrate.Type: GrantFiled: August 20, 2010Date of Patent: August 7, 2018Assignee: Miradia Inc.Inventors: Hua-Shu Wu, Yu-Hao Chien, Shih-Yung Chung, Li-Tien Tseng, Yu-Te Yeh
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Patent number: 9278853Abstract: A manufacturing process of a MEMS device divides a substrate for fabricating a MEMS component into two electrically isolated regions, so that the MEMS component and the circuit disposed on its surface could connect electrically with another substrate below respectively through the corresponding conducing regions, whereby the configuration of the electrical conducting paths and the manufacturing process are simplified. A MEMS device manufactured by using the aforementioned process is also disclosed herein.Type: GrantFiled: April 18, 2014Date of Patent: March 8, 2016Assignee: MiraMEMS Sensing Technology Co., Ltd.Inventors: Yu-Hao Chien, Hua-Shu Wu, Shih-Yung Chung, Li-Tien Tseng, Yu-Te Yeh
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Publication number: 20140227817Abstract: A manufacturing process of a M EMS device divides a substrate for fabricating u MEMS component into two electrically isolated regions, so that the MEMS component and the circuit disposed on its surface could connect electrically with another substrate below respectively through the corresponding conducing regions, whereby the configuration of the electrical conducting paths and the manufacturing process are simplified. A MEMS device manufactured by using the aforementioned process is also disclosed herein.Type: ApplicationFiled: April 18, 2014Publication date: August 14, 2014Applicant: MIRADIA, INC.Inventors: YU-HAO CHIEN, HUA-SHU WU, SHIH-YUNG CHUNG, LI-TIEN TSENG, YU-TE YEH
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Patent number: 8754529Abstract: A MEMS device comprises a substrate for manufacturing a moving MEMS component is divided into two electrically isolated conducting regions to allow the moving MEMS component and a circuit disposed on its surface to connect electrically with another substrate below respectively through their corresponding conducting regions, thereby the electrical conducting paths and manufacturing process can be simplified.Type: GrantFiled: February 21, 2012Date of Patent: June 17, 2014Assignee: Miradia, Inc.Inventors: Yu-Hao Chien, Hua-Shu Wu, Shih-Yung Chung, Li-Tien Tseng, Yu-Te Yeh
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Publication number: 20120248615Abstract: A manufacturing process of a MEMS device divides a substrate for fabricating a MEMS component into two electrically isolated regions, so that the MEMS component and the circuit disposed on its surface could connect electrically with another substrate below respectively through the corresponding conducing regions, whereby the configuration of the electrical conducting paths and the manufacturing process are simplified. A MEMS device manufactured by using the aforementioned process is also disclosed herein.Type: ApplicationFiled: February 21, 2012Publication date: October 4, 2012Applicant: MIRADIA, INC.Inventors: YU-HAO CHIEN, HUA-SHU WU, SHIH-YUNG CHUNG, LI-TIEN TSENG, YU-TE YEH
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Publication number: 20120146452Abstract: A manufacturing method of the MEMS device disposes a conductive circuit to maintain various elements of the MEMS equi-potential thereby preventing electrostatic damages to various elements of the MEMS during the manufacturing process.Type: ApplicationFiled: November 15, 2011Publication date: June 14, 2012Applicant: MIRADIA, INC.Inventors: HUA-SHU WU, SHIH-YUNG CHUNG, YU-HAO CHIEN, LI-TIEN TSENG, YU-TE YEH
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Publication number: 20110049652Abstract: A micro electro-mechanical (MEMS) device assembly is provided. The MEMS device assembly includes a first substrate that has a plurality of electronic devices, a plurality of first bonding regions, and a plurality of second bonding regions. The MEMS device assembly also includes a second substrate that is bonded to the first substrate at the plurality of first bonding regions. A third substrate having a recessed region and a plurality of standoff structures is disposed over the second substrate and bonded to the first substrate at the plurality of second bonding regions. The plurality of first bonding regions provide a conductive path between the first substrate and the second substrate and the plurality of the second bonding regions provide a conductive path between the first substrate and the third substrate.Type: ApplicationFiled: August 20, 2010Publication date: March 3, 2011Applicant: Miradia Inc.Inventors: Hua-Shu Wu, Yu-Hao Chien, Shih-Yung Chung, Li-Tien Tseng, Yu-Te Yeh