CN204588690U - 微机电系统压力传感器芯片及电子设备 - Google Patents
微机电系统压力传感器芯片及电子设备 Download PDFInfo
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- CN204588690U CN204588690U CN201520268717.4U CN201520268717U CN204588690U CN 204588690 U CN204588690 U CN 204588690U CN 201520268717 U CN201520268717 U CN 201520268717U CN 204588690 U CN204588690 U CN 204588690U
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- 238000005530 etching Methods 0.000 claims abstract description 12
- 230000006698 induction Effects 0.000 claims abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 23
- 229910052710 silicon Inorganic materials 0.000 claims description 23
- 239000010703 silicon Substances 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
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- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 6
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- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
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- 239000012212 insulator Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Measuring Fluid Pressure (AREA)
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CN201520268717.4U CN204588690U (zh) | 2015-04-28 | 2015-04-28 | 微机电系统压力传感器芯片及电子设备 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2016173268A1 (zh) * | 2015-04-28 | 2016-11-03 | 歌尔声学股份有限公司 | 传感器芯片的空腔形成方法、制造方法、芯片及电子设备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016173268A1 (zh) * | 2015-04-28 | 2016-11-03 | 歌尔声学股份有限公司 | 传感器芯片的空腔形成方法、制造方法、芯片及电子设备 |
US10246323B2 (en) | 2015-04-28 | 2019-04-02 | Goertek, Inc. | Cavity forming method for a sensor chip, manufacturing method thereof, chip and electronics apparatus |
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Address after: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
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TR01 | Transfer of patent right |
Effective date of registration: 20200615 Address after: 266104 room 103, 396 Songling Road, Laoshan District, Qingdao, Shandong Province Patentee after: Goer Microelectronics Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |