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公开(公告)号：US09971060B2
公开(公告)日：2018-05-15
申请号：US15222926
申请日：2016-07-28
Applicant: SensorTek technology Corp.
Inventor： Huan-Hsiang Weng , Feng-Jung Hsu , Chu-Yuan Yang , Chih-Wei Chen , Yi-Hua Chang
CPC classification number: G01V8/20 , G01J1/0266 , G01J1/0271 , G01J1/4204 , G01S7/481 , G01S7/497 , G01S17/026 , H01L31/16
Abstract: A sensor includes a first reception unit configured for sensing a first signal of a first frequency band and a second reception unit configured for sensing a second signal of a second frequency band. There is a height difference between the first reception unit and the second reception unit.
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2.发明申请公开(公告)号：US20160111561A1
公开(公告)日：2016-04-21
申请号：US14822906
申请日：2015-08-11
Applicant: SensorTek technology Corp.
Inventor： Feng-Jung Hsu , Chu-Yuan Yang , Yuan-Ching Hsu , Yi-Hua Chang
IPC: H01L31/0232 , H01L31/12 , H01L31/18 , H01L31/0203
CPC classification number: H01L31/173 , G01S7/4813 , G01S17/026 , H01L2224/48091 , H01L2224/48465 , H01L2224/73265 , H01L2924/00014
Abstract: A package structure with an optical barrier is provided. An emitter for emitting an optical signal and a detector for receiving the optical signal are disposed on a substrate. The optical barrier is disposed between the emitter and the detector for shielding the excess optical signal. A package material is used to completely cover the optical barrier, the emitter and the detector so that the optical barrier is completely disposed within the package material.
Abstract translation: 提供了具有光学屏障的封装结构。 用于发射光信号的发射器和用于接收光信号的检测器设置在基板上。 光学屏障设置在发射器和检测器之间，用于屏蔽多余的光信号。 封装材料用于完全覆盖光学屏障，发射器和检测器，使得光学屏障完全设置在封装材料内。
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3.发明授权公开(公告)号：US09865765B2
公开(公告)日：2018-01-09
申请号：US14822906
申请日：2015-08-11
Applicant: SensorTek technology Corp.
Inventor： Feng-Jung Hsu , Chu-Yuan Yang , Yuan-Ching Hsu , Yi-Hua Chang
IPC: H01L31/12 , H01L31/18 , H01L31/0203 , H01L31/0232 , H01L31/173 , G01S17/02 , G01S7/481
CPC classification number: H01L31/173 , G01S7/4813 , G01S17/026 , H01L2224/48091 , H01L2224/48465 , H01L2224/73265 , H01L2924/00014
Abstract: A package structure with an optical barrier is provided. An emitter for emitting an optical signal and a detector for receiving the optical signal are disposed on a substrate. The optical barrier is disposed between the emitter and the detector for shielding the excess optical signal. A package material is used to completely cover the optical barrier, the emitter and the detector so that the optical barrier is completely disposed within the package material.
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公开(公告)号：US20170186886A1
公开(公告)日：2017-06-29
申请号：US15222926
申请日：2016-07-28
Applicant: SensorTek technology Corp.
Inventor： Huan-Hsiang Weng , Feng-Jung Hsu , Chu-Yuan Yang , Chih-Wei Chen , Yi-Hua Chang
IPC: H01L31/0203 , H01L31/18 , H01L31/14 , G01J1/42 , G01V8/20
CPC classification number: G01V8/20 , G01J1/0266 , G01J1/0271 , G01J1/4204 , G01S7/481 , G01S7/497 , G01S17/026 , H01L31/16
Abstract: A sensor includes a first reception unit configured for sensing a first signal of a first frequency band and a second reception unit configured for sensing a second signal of a second frequency band. There is a height difference between the first reception unit and the second reception unit.
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