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公开(公告)号：US20230349768A1
公开(公告)日：2023-11-02
申请号：US18308416
申请日：2023-04-27
Applicant: ORIENTAL SYSTEM TECHNOLOGY INC.
Inventor： Chun-Chiang Chen , Chein-Hsun Wang , Chen-Tang Huang , Jenping Ku
CPC classification number: G01J5/10 , G08B21/182 , G01J2005/106
Abstract: A temperature sensor device for a power distribution panel includes a Power over Ethernet (PoE) interface, a DC-to-DC step down converter, at least one infrared temperature sensor array, a microcontroller and a communication interface. The PoE interface is used to obtain a required power supply from the Ethernet network. The DC-to-DC step down converter steps down the power supply from a first voltage to a second voltage. The infrared temperature sensor array receives infrared rays radiated from a monitored area of the power distribution panel and generates a corresponding sensation signal. The microcontroller receives the sensation signal and generates an alert signal when the sensed temperature of the monitored area exceeds a preset threshold. The threshold can be dynamically adjusted according to time of day or day of months. The communication interface enables the communication between an external electronic device and the temperature sensor device for the power distribution panel.
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Patent Agency Ranking
公开(公告)号：US12085451B2
公开(公告)日：2024-09-10
申请号：US17326289
申请日：2021-05-20
Applicant: ORIENTAL SYSTEM TECHNOLOGY INC.
Inventor： Wen-Chie Huang , Yu-Chih Liang , Chein-Hsun Wang , Ming Le , Chen-Tang Huang , Chein-Hsing Yu , Tung-Yang Lee , Jenping Ku
IPC: G01J5/16 , G01J5/04 , G01J5/0806
CPC classification number: G01J5/16 , G01J5/0806 , G01J5/049
Abstract: An infrared thermopile sensor includes a silicon cover having an infrared lens, an infrared sensing chip having duo-thermopile sensing elements, and a microcontroller chip calculating a temperature of an object. The components are in a stacked 3D package to decrease the size of the infrared thermopile sensor. The infrared sensing chip and the microcontroller chip have metal layers to shield the thermal radiation. To measure object temperature accurately under acute change in environmental temperature, this disclosure uses the duo-thermopile sensing elements, that one is the active unit for measuring the object temperature and another one is the dummy unit for compensating the effect from the package structure.
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公开(公告)号：US08575578B1
公开(公告)日：2013-11-05
申请号：US13788757
申请日：2013-03-07
Applicant: Oriental System Technology Inc.
Inventor： Jin-Shown Shie , Chen-Tang Huang , Chung-Nan Chen
CPC classification number: G01N21/3504
Abstract: A chip-scale infrared emitter package comprises an emitter chip and an enclosure. The emitter chip includes: a base having a central cavity; a membrane having a peripheral end, the peripheral end being isolated from a periphery of the central cavity by a loop-shaped gap; an electric resistor formed on the membrane; at least one slim supporting beam extending from the peripheral end of the membrane through the loop-shaped gap to the base; and a reflective material coated on the membrane. The enclosure has a can housing and a transparent window plate. The window plate cooperates with the can housing to define an enclosed vacuum chamber. The emitter chip is mounted in the enclosed vacuum chamber. The enclosed vacuum chamber has a pressure less than 0.01 torr.
Abstract translation: 芯片级红外发射器封装包括发射极芯片和外壳。 发射极芯片包括：具有中心腔的基座; 具有外周端的膜，所述外周端通过环形间隙与所述中心腔的周边隔离; 形成在膜上的电阻器; 至少一个细长的支撑梁，从膜的周边端部延伸穿过环形间隙到基部; 和涂覆在膜上的反射材料。 外壳具有罐壳和透明窗板。 窗板与罐壳体配合以限定封闭的真空室。 发射极芯片安装在封闭的真空室中。 封闭的真空室的压力小于0.01乇。
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公开(公告)号：US11808633B2
公开(公告)日：2023-11-07
申请号：US17403117
申请日：2021-08-16
Applicant: ORIENTAL SYSTEM TECHNOLOGY INC.
Inventor： Chein-Hsun Wang , Da-Jun Lin , Chun-Chiang Chen , Chih-Yung Tsai , Yu-Chih Liang , Ming Le , Chen-Tang Huang , Tung-Yang Lee , Jenping Ku
Abstract: An infrared thermopile sensor includes a silicon cover having an infrared lens, an infrared sensing chip having duo-thermopile sensing elements, and a microcontroller chip calculating a temperature of an object. The components are in a stacked 3D package to decrease the size of the infrared thermopile sensor. The infrared sensing chip and the microcontroller chip have metal layers to shield the thermal radiation. The conversion from wrist temperature to body core temperature uses detected ambient temperature and fixed humidity or imported humidity level to calculate the body core temperature based on experimental data and curve fitting. The skin temperature compensation can be set differently for different sex gender, different standard deviation of wrist temperature and external relative humidity reading.
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公开(公告)号：US10060072B2
公开(公告)日：2018-08-28
申请号：US15483028
申请日：2017-04-10
Applicant: ORIENTAL SYSTEM TECHNOLOGY INC.
Inventor： Chen-Tang Huang , Chein-Hsun Wang , Chein-Hsing Yu , Jenping Ku , Ming-Tsung Yang
CPC classification number: D06F58/28 , D06F58/02 , D06F58/20 , D06F58/24 , D06F2058/2819 , D06F2058/2829 , D06F2058/2841 , D06F2058/2848 , D06F2058/2854 , D06F2058/2861 , D06F2058/288 , D06F2058/289 , D06F2058/2893 , G01J5/12 , G01J2005/123
Abstract: A dryer includes a cylinder, a heater, a motor, a temperature sensor and a controller. The heater heats air and delivers the heated air into the cylinder. The motor is used to drive the cylinder to rotate. The temperature sensor includes a thermopile array sensor and a signal processor. The thermopile array sensor is used to sense an infrared light radiated from clothing and output a sensing signal. The signal processor is used to process the sensing signal to obtain at least one of a temperature distribution uniformity and an average temperature of the clothing, and output a control signal according to the at least one of the temperature distribution uniformity and the average temperature of the clothing. The controller determines to stop the drying schedule according to the control signal. The above-mentioned dryer can stop the drying schedule automatically, so as to save energy.
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公开(公告)号：US20180119331A1
公开(公告)日：2018-05-03
申请号：US15483028
申请日：2017-04-10
Applicant: ORIENTAL SYSTEM TECHNOLOGY INC.
Inventor： Chen-Tang Huang , Chein-Hsun Wang , Chein-Hsing Yu , Jenping Ku , Ming-Tsung Yang
CPC classification number: D06F58/28 , D06F58/02 , D06F58/20 , D06F58/24 , D06F2058/2819 , D06F2058/2829 , D06F2058/2841 , D06F2058/2848 , D06F2058/2854 , D06F2058/2861 , D06F2058/288 , D06F2058/2893 , G01J5/12 , G01J2005/123
Abstract: A dryer includes a cylinder, a heater, a motor, a temperature sensor and a controller. The heater heats air and delivers the heated air into the cylinder. The motor is used to drive the cylinder to rotate. The temperature sensor includes a thermopile array sensor and a signal processor. The thermopile array sensor is used to sense an infrared light radiated from clothing and output a sensing signal. The signal processor is used to process the sensing signal to obtain at least one of a temperature distribution uniformity and an average temperature of the clothing, and output a control signal according to the at least one of the temperature distribution uniformity and the average temperature of the clothing. The controller determines to stop the drying schedule according to the control signal. The above-mentioned dryer can stop the drying schedule automatically, so as to save energy.
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