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1. 发明授权

US11378644B2 Ultra wideband dynamic positioning method and system thereof 有权
公开(公告)号：US11378644B2
公开(公告)日：2022-07-05
申请号：US16786980
申请日：2020-02-10
申请人： Universal Scientific Industrial (Shanghai) Co., Ltd.
发明人： Ta-Te Hsieh
IPC分类号： G01S5/02 , G01S1/04 , G01S1/68
摘要： An ultra wideband (UWB) dynamic positioning method and a system thereof are provided. A target UWB device detecting step includes driving a host UWB device to detect whether a target UWB device or at least one first-order seeking UWB device is around the host UWB device, and then a detecting result is generated. A host UWB device operation deciding step includes deciding an operating mode of the host UWB device according to the detecting result. When the target UWB device is around the host UWB device, the operating mode includes calculating a moving direction from the host UWB device to the target UWB device. When there is the first-order seeking UWB device around the host UWB device without the target UWB device, the operating mode includes switching on the first-order seeking UWB device to enter a seeking mode.

2. 发明授权

US11368115B2 Vehicle driving device and method thereof 有权
公开(公告)号：US11368115B2
公开(公告)日：2022-06-21
申请号：US17128176
申请日：2020-12-20
申请人： Universal Scientific Industrial (Shanghai) Co., Ltd.
发明人： Chih-Huang Chen , Su-Hui Wang , Chih-Hung Huang , Lee-Han Lin , Chien-Lin Liu
IPC分类号： H02H7/122 , H02P21/06 , H02P21/22 , G05B11/42
摘要： A vehicle driving device is driven by a power unit. A three-phase motor includes a first stator winding and a second stator winding. The first stator winding is connected in parallel to the second stator winding, and the first stator winding and the second stator winding are synchronized with each other. A first current sensor is coupled to the first stator winding for measuring a first-phase current. A second current sensor is coupled to the first stator winding for measuring a second-phase current. A third-phase current of the first stator winding is generated according to a calculating procedure of the first-phase current and the second-phase current. A duty cycle between a first power module and a second power module is controlled according to a feedback compensation of the first-phase current, the second-phase current and the third-phase current.

3. 发明申请

US20210088616A1 ULTRA WIDEBAND DYNAMIC POSITIONING METHOD AND SYSTEM THEREOF 有权
公开(公告)号：US20210088616A1
公开(公告)日：2021-03-25
申请号：US16786980
申请日：2020-02-10
申请人： Universal Scientific Industrial (Shanghai) Co., Ltd.
发明人： Ta-Te HSIEH
IPC分类号： G01S1/04 , G01S1/68 , G01S5/02
摘要： An ultra wideband (UWB) dynamic positioning method and a system thereof are provided. A target UWB device detecting step includes driving a host UWB device to detect whether a target UWB device or at least one first-order seeking UWB device is around the host UWB device, and then a detecting result is generated. A host UWB device operation deciding step includes deciding an operating mode of the host UWB device according to the detecting result. When the target UWB device is around the host UWB device, the operating mode includes calculating a moving direction from the host UWB device to the target UWB device. When there is the first-order seeking UWB device around the host UWB device without the target UWB device, the operating mode includes switching on the first-order seeking UWB device to enter a seeking mode.

4. 发明申请

US20180299483A1 TEST SOCKET FOR A CHIP 审中-公开
公开(公告)号：US20180299483A1
公开(公告)日：2018-10-18
申请号：US15599382
申请日：2017-05-18
申请人： UNIVERSAL SCIENTIFIC INDUSTRIAL (SHANGHAI) CO., LTD.
发明人： Yu-Hsin CHEN , Ho-Chu KAO
IPC分类号： G01R1/04
CPC分类号： G01R1/0466 , G01R1/0441
摘要： The present disclosure relates to a test socket for a chip, which comprises: a recess for receiving the chip and two push mechanisms. The recess is surrounded by four sections. The two push mechanisms are respectively arranged at two adjacent sections. Each of the two push mechanisms comprises: a push button, wherein a bottom of the push button is connected to a vertical elastic member; a pusher cooperated with the push button, wherein one end of the pusher extends into the recess and the opposite end of the pusher is connected to a lateral elastic member. When the push button is upwardly pushed by the vertical elastic member, a top of the push button protrudes from a top surface of the section and the pusher will be engaged with the push button. When the push button is pressed and moves downwardly, the lateral elastic member pushes the pusher to move toward the recess.

5. 发明授权

US09983649B2 Battery-driven electronic device 有权
公开(公告)号：US09983649B2
公开(公告)日：2018-05-29
申请号：US14789695
申请日：2015-07-01
申请人： UNIVERSAL SCIENTIFIC INDUSTRIAL (SHANGHAI) CO., LTD.
发明人： Hann-Dong Wu
IPC分类号： G06F1/30 , H02J7/00 , G06F1/32
CPC分类号： G06F1/30 , G06F1/3212 , H02J7/0031 , H02J7/0063 , H02J2007/004 , H02J2007/0067 , Y02D10/174
摘要： A battery-driven electronic device includes a battery for outputting a battery voltage, a plurality of loads, a system unit, and a battery energy manager which is electrically connected with the battery, the loads and the system unit. The battery energy manager is adapted for detecting the battery voltage and set with a cutoff threshold, and a low-voltage threshold higher than the cutoff threshold. When the battery voltage is equal to or lower than the low-voltage threshold, the battery energy manager stops supplying power from the battery to at least one of the loads, and outputs a suspension command for the system unit to perform suspension process. When the battery voltage is equal to or lower than the cutoff threshold, the battery energy manager stops supplying power to the loads and the system unit.

6. 发明授权

US09945900B1 Testing device for radio frequency front end and radio frequency front end testing method 有权
公开(公告)号：US09945900B1
公开(公告)日：2018-04-17
申请号：US15624816
申请日：2017-06-16
申请人： UNIVERSAL SCIENTIFIC INDUSTRIAL (SHANGHAI) CO., LTD.
发明人： Chih-Min Wang , Hung-Wei Lai
IPC分类号： H04B17/00 , G01R31/28 , H04B17/20
CPC分类号： G01R31/2822 , H04B17/14 , H04B17/20
摘要： A radio frequency front end testing method and a radio frequency front end testing device are provided in the present disclosure. The radio frequency front end testing device includes a processing module, a first multiplexing module and a second multiplexing module. The radio frequency front end testing method includes the steps of: transmitting a radio frequency front end testing control signal; switching a plurality of output channel terminals of the first multiplexing module and the second multiplexing module, and providing a testing data signal and a radio frequency front end testing clock signal to a plurality of devices under test; and executing a test procedure on the devices under test based on the testing data signal and the radio frequency front end testing clock signal.

7. 发明授权

US09881875B2 Electronic module and method of making the same 有权
公开(公告)号：US09881875B2
公开(公告)日：2018-01-30
申请号：US14332970
申请日：2014-07-16
申请人： UNIVERSAL SCIENTIFIC INDUSTRIAL (SHANGHAI) CO., LTD.
发明人： Jen-Chun Chen , Tsung Jung Cheng , Chia Cheng Liu
IPC分类号： H05K3/28 , H01L23/552 , H01L27/146 , H01L23/498 , H01L23/31 , H01L21/56
CPC分类号： H01L23/552 , H01L21/56 , H01L23/3121 , H01L23/49805 , H01L27/14618 , H01L2924/0002 , Y10T29/49146 , H01L2924/00
摘要： A method of manufacturing electronic module is provided. The method can perform selective partial molding by forming the tapes in a predetermined area on the circuit substrate, setting electronic components out the predetermined area on the circuit substrate, forming the molding member encapsulating the whole circuit substrate and removing the tapes along of the molding member thereon. Following, forming an EMI shielding layer on the molding member and setting optoelectronics in the predetermined area on the circuit substrate could protect the electronic components from electromagnetic disturbance and avoid the optoelectronics being encapsulated.

8. 发明申请

US20170345770A1 METHOD FOR MAKING EMI SHIELDING LAYER ON A PACKAGE 审中-公开
公开(公告)号：US20170345770A1
公开(公告)日：2017-11-30
申请号：US15263762
申请日：2016-09-13
申请人： UNIVERSAL SCIENTIFIC INDUSTRIAL (SHANGHAI) CO., LTD.
发明人： Pioneer CHIEN
IPC分类号： H01L23/552 , H01L21/3205 , H01L21/683 , H01L21/78
CPC分类号： H01L23/552 , H01L21/32051 , H01L21/561 , H01L21/6835 , H01L21/78 , H01L2221/68381 , H01L2224/04105 , H01L2924/15313 , H01L2924/3025
摘要： A method for making EMI shielding layer of a package is disclosed to include the steps of: a) disposing a UV curable adhesive, which can be thermally released, on a surface of a package panel having solder pads to cover the solder pads; b) curing the UV curable adhesive; c) performing a singulating process to form the plurality of the packages disposed by the UV curable adhesive; d) forming an EMI shielding layer on the package; and e) thermally releasing the UV curable adhesive.

9. 发明授权

US09468111B2 Housing assembly and solid state drive having the same 有权
标题翻译：外壳组件和固态驱动器具有相同的功能
公开(公告)号：US09468111B2
公开(公告)日：2016-10-11
申请号：US14689556
申请日：2015-04-17
申请人： UNIVERSAL SCIENTIFIC INDUSTRIAL (SHANGHAI) CO., LTD.
发明人： Chun-Chi Yin , Dao-Wei Fan
IPC分类号： H05K5/02 , H05K5/00
CPC分类号： H05K5/006 , H05K5/0004 , H05K5/0217 , H05K5/0221 , H05K5/026
摘要： A housing assembly, including a top housing, a bottom housing and an accommodation, is provided. The top housing has a top plate, and a first sidewall extending therefrom. The bottom housing has a bottom plate, and a second sidewall extending therefrom. The engagement slit is defined by an upper edge and a lower edge in order to mate with a printed circuit board. The second sidewall includes an inclination wall extending from the lower edge of the engagement slit and distancing from the accommodation outwardly and downwardly, and an slot being adjacent to the inclination wall. The first sidewall includes a fringe protrusion, which slides along the inclination wall of the second sidewall to engage with a distal end of the inclination wall, and the top housing connects to the bottom housing thereby. The housing assembly is advantageous of easy and convenient assembly and disassembly.
摘要翻译：提供了包括顶部壳体，底部壳体和容纳物的壳体组件。顶部壳体具有顶板和从其延伸的第一侧壁。底部壳体具有底板和从其延伸的第二侧壁。接合狭缝由上边缘和下边缘限定，以便与印刷电路板配合。第二侧壁包括从接合狭缝的下边缘延伸并从外壳向外和向下偏离的倾斜壁，以及与倾斜壁相邻的槽。第一侧壁包括边缘突起，其沿着第二侧壁的倾斜壁滑动以与倾斜壁的远端接合，并且顶部壳体由此连接到底部壳体。外壳组件有利于易于方便的组装和拆卸。

10. 发明授权

US09425502B2 Wireless module with integrated antenna by using rigid-flex board 有权
标题翻译：通过使用刚性柔性板的集成天线的无线模块
公开(公告)号：US09425502B2
公开(公告)日：2016-08-23
申请号：US14191992
申请日：2014-02-27
申请人： Universal Scientific Industrial (Shanghai) Co., Ltd , Universal Global Scientific Industrial Co., Ltd
发明人： Hsin-Hong Chen , Ruei-Kun Shih , Echan Liu
IPC分类号： H01Q1/38 , H01Q1/22 , H01Q23/00
CPC分类号： H01Q1/38 , H01Q1/2208 , H01Q23/00
摘要： A wireless module includes a flex substrate, an antenna integrated in the flex substrate and electrically connected to a signal layer and a ground layer of the flex substrate, a first rigid substrate stacked on one side of the flex substrate remote from the antenna, and a communication unit mounted on the first rigid substrate and electrically connected to the signal layer. Thus, the flex substrate and the first rigid substrate are laminated into a Rigid-Flex board. Further, the signal layer and the ground layer are continuously arranged in the same flex substrate. It will be helpful in decreasing the uncertainty and loss of RF signal transmission path, reducing component costs, facilitating optimization of the antenna and reducing the module size.
摘要翻译：无线模块包括柔性基板，集成在柔性基板中并电连接到柔性基板的信号层和接地层的天线，堆叠在远离天线的柔性基板的一侧上的第一刚性基板，以及通信单元安装在第一刚性基板上并电连接到信号层。因此，柔性基板和第一刚性基板被层压成刚性 - 柔性板。此外，信号层和接地层连续布置在相同的柔性基板中。有助于降低RF信号传输路径的不确定性和损耗，降低组件成本，便于天线优化和减小模块尺寸。

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