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21.
公开(公告)号:US20180188502A1
公开(公告)日:2018-07-05
申请号:US15862731
申请日:2018-01-05
Applicant: Prolific Technology Inc.
Inventor: CHING-TE SHIH , GUAN-YU CHEN , CHI-FANG MA , CHIUN-SHIU CHEN , HSIN-YUEH CHANG
CPC classification number: G02B13/06 , G03B37/04 , H04N5/2254 , H04N5/23238
Abstract: The present invention provides a panorama image capturing device and a panorama image capturing module thereof. The panorama image capturing module includes a lens structure, an optical structure, a single image sensing chip, and a single image signal processor. The lens structure includes a first lens assembly for capturing a first predetermined image light source, and a second lens assembly for capturing a second predetermined image light source. The optical structure is disposed between the first lens assembly and the second lens assembly. The single image sensing chip has a first image sensing region for receiving the first predetermined image light source through the optical structure, and a second image sensing region for receiving the second predetermined image light source through the optical structure. The first and the second predetermined image light sources are processed by the single image signal processor for obtaining a panorama image.
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22.
公开(公告)号:US20170194785A1
公开(公告)日:2017-07-06
申请号:US15358110
申请日:2016-11-21
Applicant: Prolific Technology Inc.
Inventor: Wan-Yang Chen , Chih-Shih Yang , Jia-Jun Liu
IPC: H02H7/20
CPC classification number: H02H7/20 , G06F1/206 , H05K7/20209
Abstract: High temperature protection system includes a thermal detection and control circuit, a pulse width modulation signal output circuit, a driving circuit, and a coil module. The thermal detection and control circuit is used for detecting a temperature and outputting at least one corresponding control signal. The pulse width modulation signal output circuit is coupled to the thermal detection and control circuit for generating a pulse width modulation signal according to the at least one control signal. The driving circuit is coupled to the pulse width modulation signal for generating at least one driving voltage. The coil module is coupled to the driving circuit and is operated according to the at least one driving voltage.
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公开(公告)号:US09293108B2
公开(公告)日:2016-03-22
申请号:US13741499
申请日:2013-01-15
Applicant: Prolific Technology INC.
Inventor: Chiun-Shiu Chen
CPC classification number: G09G5/00 , G06F3/1454 , G06F13/105 , G09G2354/00 , H04W48/18
Abstract: A transmission system includes a transmission apparatus, a first electronic device and a second electronic device electrically connected to one another. The first electronic includes a composite driver, a first application program, a first display image and a virtual display device. The first composite driver emulates the virtual display device according to the first display image. The second electronic device includes a second application program and a second display image. The transmission interface includes a transmission controller and two transmission interfaces. The two transmission interfaces are connected to the first electronic device and the second electronic device, respectively. When the first application program transmits output data corresponding to the virtual display device via the two transmission interfaces and the transmission controller to the second application program, a virtual display image corresponding to the first display image is presented on the second display image.
Abstract translation: 传输系统包括彼此电连接的传输设备,第一电子设备和第二电子设备。 第一电子包括复合驱动器,第一应用程序,第一显示图像和虚拟显示装置。 第一复合驱动器根据第一显示图像模拟虚拟显示设备。 第二电子设备包括第二应用程序和第二显示图像。 传输接口包括传输控制器和两个传输接口。 两个传输接口分别连接到第一电子设备和第二电子设备。 当第一应用程序经由两个传输接口和传输控制器将对应于虚拟显示设备的输出数据发送到第二应用程序时,在第二显示图像上呈现与第一显示图像相对应的虚拟显示图像。
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公开(公告)号:US20150374242A1
公开(公告)日:2015-12-31
申请号:US14317144
申请日:2014-06-27
Applicant: PROLIFIC TECHNOLOGY INC.
Inventor: Weichih Hu , Guan-Yu Chen , Tingyin Kuo
CPC classification number: A61B5/02007 , A61B5/02225 , A61B5/7278 , A61B5/742
Abstract: According to one embodiment of a method for measuring blood vessel elasticity, adapted to a sphygmus oscillation signal measured by pressure sensor of blood pressure equipment. This method for measuring blood vessel elasticity includes: uses the sphygmus oscillation signal to calculate systolic blood pressure and diastolic blood pressure; extracts a sphygmus signal after corresponds to the diastolic blood pressure; finds the maximum slope of the extracted sphygmus signal; finds a first time by using the maximum slope down to a reference pressure; then finds a second time by using the maximum slope down to the lowest point of the extracted sphygmus signal; and compares the first time and the second time to get the indicator of blood vessel elasticity.
Abstract translation: 根据用于测量血管弹性的方法的一个实施例,适用于由血压设备的压力传感器测量的血管痉挛信号。 这种测量血管弹性的方法包括:使用痰液振荡信号计算收缩压和舒张压; 在对应于舒张压后提取血us信号; 找到提取的血腥信号的最大斜率; 通过使用最大斜率下降到参考压力来首次找到; 然后通过使用提取的痰液信号的最低点的最大斜率再次发现; 并比较第一次和第二次获得血管弹性指标。
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公开(公告)号:US20240419621A1
公开(公告)日:2024-12-19
申请号:US18672146
申请日:2024-05-23
Applicant: PROLIFIC TECHNOLOGY INC.
Inventor: TIEN-WEI YU , CHUN-SHIU CHEN
Abstract: A bridge device having data monitoring function is disclosed. The bridge device can be made to be an integrated circuit (IC) chip, so as to be disposed on a circuit board with a USB connector and a UART connector, thereby forming a USB to UART converter. When using the USB to UART converter, the USB connector is connected to a host computer, and the UART connector is connected to an electronic device. As such, the bridge device provides the host computer with at least three virtual COM ports, such that the host computer is able to conduct a data transmission with the electronic device through one virtual COM port. Moreover, during the data transmission, the host computer is also able to hear the transmitted data by way of diverting the transmitted data through the other two virtual COM ports.
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公开(公告)号:US20240160599A1
公开(公告)日:2024-05-16
申请号:US18384395
申请日:2023-10-27
Applicant: PROLIFIC TECHNOLOGY INC.
Inventor: Shun-Liang Yang , Chiun-Shiu Chen , Chih-Chin Yang
IPC: G06F13/42
CPC classification number: G06F13/4286 , G06F2213/0016
Abstract: A serial communication bus system with a dynamic address table and its control method allows the master device to detect the removal of slave devices from the serial communication bus using allocated addresses and a common initial address through interactive polling. Additionally, when new slave devices connect to the bus, they can be directly detected, and non-conflicting new addresses can be assigned, eliminating the need to reassign addresses for all connected slave devices, as required in the conventional approach.
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27.
公开(公告)号:US20230404346A1
公开(公告)日:2023-12-21
申请号:US18201377
申请日:2023-05-24
Applicant: PROLIFIC TECHNOLOGY INC.
Inventor: CHIA-CHANG HSU , REN-YUAN YU
IPC: A47L9/28 , A47L9/04 , G01R31/34 , G01R31/3835
CPC classification number: A47L9/2889 , A47L9/2831 , G01R31/3835 , A47L9/0411 , G01R31/343 , A47L9/2884
Abstract: A device for conducting motor recognition and protection is disclosed. The device comprises a current detection circuit and a microprocessor, of which the current detection circuit is used for detecting an operation current from a roller brush driving motor that is integrated in a suction head of a vacuum cleaner. Moreover, the microprocessor is configured for determining a product model of the roller brush driving motor based on the operation current, deciding a protection parameter set according to the product model, and conducting a motor protection for the roller brush driving motor after loading at least one motor protection parameter contained by the protection parameter set.
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公开(公告)号:US11825009B2
公开(公告)日:2023-11-21
申请号:US17692182
申请日:2022-03-11
Applicant: PROLIFIC TECHNOLOGY INC.
Inventor: Hsing-Yun Hsieh , Ting-Ta Chien , Ren-Yuan Yu
IPC: H04W4/48 , H04M1/72409
CPC classification number: H04M1/724098 , H04W4/48
Abstract: An in-vehicle entertainment system having functionality of operation interface switchable is disclosed. The system comprises an in-vehicle host electronic device and a hub having a host-to-host transmission function. After at least two mobile electronic devices are coupled to the hub, the in-vehicle host electronic device firstly prioritizes a communication order between the two mobile electronic devices, and then lets a display unit show an operation interface (like CarPlay operation interface) corresponding to the mobile electronic device that is prioritized with a first ranked communication order. Moreover, in case of a peripheral electronic device being coupled to the hub as well as the display unit being showing the operation interface, the in-vehicle host electronic device is allowed to access a peripheral electronic device through the hub.
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29.
公开(公告)号:US20220027300A1
公开(公告)日:2022-01-27
申请号:US17152906
申请日:2021-01-20
Applicant: PROLIFIC TECHNOLOGY INC.
Inventor: TIEN-WEI YU , CHENG-SHENG CHAN , CHUN-SHIU CHEN
Abstract: A USB hub device having functionality of self firmware updating is disclosed. The USB hub device is integrated in a host electronic system, and comprises an upstream port, a plurality of downstream ports and a hub module comprising a plurality of second USB controller units. On the other hand, the host electronic system has a second USB controller unit. After one electronic device is coupled to one downstream port, the first USB controller unit sends a detection signal for verifying whether the electronic device includes at least one firmware update data or not. In case of the electronic device being verified to have the firmware update data, the hub module transmit the firmware update data from the electronic device to a memory unit thereof, thereby completing a firmware update of the USB hub device.
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公开(公告)号:US10998147B2
公开(公告)日:2021-05-04
申请号:US16737911
申请日:2020-01-09
Applicant: PROLIFIC TECHNOLOGY INC.
Inventor: Chia-Chang Hsu
IPC: H01H9/56 , H01H47/18 , G01R31/327 , H01H47/22 , H01H47/32
Abstract: Disclosures of the present invention describe a switch device has a controlling and processing unit comprising a first zero point detector, a second zero point detector, an arc detector, and a microcontroller. According to zero crossing point of input voltage signal, zero crossing point of output voltage signal, relay's delay time, and arc-spark-induced signal, the microcontroller is capable of adaptively generating a relay controlling signal to control the relay, such that the relay achieves a short-circuit switching at the zero cross point of output voltage signal for making the output voltage signal be transmitted to at least one load device. Moreover, the microcontroller is also able to control the relay to finish a short-circuit switching at the zero cross point of input voltage signal, so as to stop the output voltage signal from being transmitted to the load device.
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