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公开(公告)号：US20220138444A1
公开(公告)日：2022-05-05
申请号：US17105133
申请日：2020-11-25
Applicant: Generalplus Technology Inc.
Inventor： Hsien-Yao LI , Li Sheng LO
Abstract: A radio frequency identification communication method for collision reduction with low power consumption and radio frequency identification communication system using the same are provided in the present invention. The radio frequency identification communication method includes the steps of: setting different delay periods according to different RFID tags; in each preset time, enabling a RFID reader and detecting whether a RFID tag is on the RFID reader; detecting whether there is only one RFID tag on the RFID reader; when two or more RFID tags on the RFID reader are detected in a specific time slot, entering a suspend mode to stop providing RF power such that the RFID tags perform power on reset when the reader is enabled next time.
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2.发明授权公开(公告)号：US11258310B2
公开(公告)日：2022-02-22
申请号：US16371564
申请日：2019-04-01
Applicant: Generalplus Technology Inc.
Inventor： Down Xu Chuang , Chau Chin Chuang
Abstract: A dual decoder for a wireless charging receiver and a wireless charging receiver using the same are provided. The wireless charging receiver includes a resonant circuit, a rectifier circuit and a dual decoder for the wireless charging receiver. The rectifier circuit coupled to the resonant circuit converts wireless energy received by the resonant circuit into a direct current. The dual decoder includes a frequency decoding circuit and a voltage amplitude decoding circuit. The frequency decoding circuit performs decoding according to a frequency of a voltage of the resonant circuit to obtain an instruction of a wireless transmitter. The voltage amplitude decoding circuit extracts a carrier on the voltage of the resonant circuit through a filter, and decodes the carrier into the instruction of the wireless transmitter. With the complementary of two-way decoding, the communication system becomes robuster.
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公开(公告)号：US10288731B2
公开(公告)日：2019-05-14
申请号：US15441721
申请日：2017-02-24
Applicant: Generalplus Technology Inc.
Inventor： Li Sheng Lo
Abstract: Distance detection method and device are provided. The distance detection method comprises: providing a directional signal emitting module; providing a directional signal receiving module having a constant bandwidth; providing a distance detection signal to the directional signal emitting module; changing a frequency of the distance detection signal provided to the directional signal emitting module, and judging whether the directional signal receiving module can decode a reflected directional signal into a received signal; and judging a distance between an external object and the directional signal receiving module according to whether the received signal corresponding to the frequency of the distance detection signal can be decoded.
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公开(公告)号：US10180320B2
公开(公告)日：2019-01-15
申请号：US15612754
申请日：2017-06-02
Applicant: Generalplus Technology Inc.
Inventor： Bing Huang Shih , Li Sheng Lo
Abstract: A low cost position sensor and a mobility device using the same are provided. The low cost position sensor comprises a rollable object, a container and a control circuit. The rollable object comprises a specific material. The container has a non-planar inner bottom portion. At least one sensor for detecting coordinates is disposed inside the container. The rollable object is disposed in the container. The sensor can detect the specific material. The control circuit is coupled to the sensor. The sensor detects the specific material to determine a coordinate position of the rollable object, and sends the coordinate position of the rollable object back to the control circuit. The control circuit determines a tilt angle of the container according to the coordinate position of the rollable object.
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5.发明申请公开(公告)号：US20180159634A1
公开(公告)日：2018-06-07
申请号：US15828635
申请日：2017-12-01
Applicant: Generalplus Technology Inc.
Inventor： LI SHENG LO
Abstract: A receiver circuit with low power consumption and a method for reducing power consumption of a receiver system are provided. The method for reducing power consumption of the receiver system comprises steps of: providing a signal receiver module; intermittently enabling/disabling the signal receiver module when a microprocessor is in a sleep mode; detecting whether the signal receiver module receives a signal when the signal receiver module is enabled; and waking the microprocessor up to decode the received signal if the signal receiver module receives the signal.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20160103522A1
公开(公告)日：2016-04-14
申请号：US14845778
申请日：2015-09-04
Applicant: Generalplus Technology Inc.
Inventor： LI SHENG LO
CPC classification number: G06F3/044 , G06F3/0416
Abstract: A touch-control communication system and a touch control communication method are provided in the present invention. The system includes a mobile device and a data transmission device. The mobile device has a capacitive touch panel, and the capacitive touch panel emits a touch sensing signal when the capacitive touch panel senses touch. The data transmission device is configured with a transceiver antenna and a signal inverting circuit. According to the transmission data, the data transmission device determines whether or not the signal inverting circuit outputs an inversion signal to the transceiver antenna, so that the capacitive touch panel obtains a logic state of the transmission data by detecting whether or not a touch point exists. Thus, the transmission data can be transmitted to the mobile device.
Abstract translation: 本发明提供了一种触摸控制通信系统和触摸控制通信方法。 该系统包括移动设备和数据传输设备。 移动设备具有电容性触摸面板，并且当电容式触摸面板感测到触摸时，电容式触摸面板发出触摸感测信号。 数据传输装置配置有收发天线和信号反相电路。 根据发送数据，数据发送装置判定信号反相电路是否向收发天线输出反转信号，使得电容式触摸面板通过检测是否存在触摸点来获得发送数据的逻辑状态 。 因此，传输数据可以被发送到移动设备。
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7.发明申请APPARATUS WITH BOTH TOUCH SENSING AND ELECTRICAL FIELD SENSING FUNCTIONS AND INTERACTIVE APPARATUS USING THE SAME 有权具有双触摸感应器和电场感测功能的设备及使用其的交互式设备公开(公告)号：US20150293161A1
公开(公告)日：2015-10-15
申请号：US14618915
申请日：2015-02-10
Applicant: Generalplus Technology Inc.
Inventor： Li Sheng LO , Tung-Tsai LIAO
Abstract: An apparatus with both touch sensing and electrical field sensing functions and an interactive apparatus using the same are provided. The apparatus with both touch sensing and electrical field sensing functions comprises a control circuit, a first capacitive sensing electrode and a second capacitive sensing electrode. The first capacitive sensing electrode is coupled to a first sensing control terminal of the control circuit. The second capacitive sensing electrode is coupled to a second sensing control terminal of the control circuit. In a first period, the first capacitive sensing electrode is charged to a first voltage through the first sensing control terminal, and the second sensing control terminal supplies an electrical field pulse to the second capacitive sensing electrode such that the second capacitive sensing electrode outputs an electrical field pulse signal. In the first period, the control circuit determines whether the first capacitive sensing electrode is touched or not according to a period, during which a voltage of the first capacitive sensing electrode is discharged from the first voltage to a second voltage, and determines whether the second capacitive sensing electrode approximates the first capacitive sensing electrode or not according to whether the first capacitive sensing electrode synchronously detects the electrical field pulse or not.
Abstract translation: 提供具有触摸感测和电场感测功能的装置以及使用其的交互式装置。 具有触摸感测和电场感测功能的装置包括控制电路，第一电容感测电极和第二电容感测电极。 第一电容感测电极耦合到控制电路的第一感测控制端。 第二电容感测电极耦合到控制电路的第二感测控制端。 在第一时段中，第一电容感测电极通过第一感测控制端子被充电到第一电压，第二感测控制端子向第二电容感测电极提供电场脉冲，使得第二电容感测电极输出电 场脉冲信号。 在第一时段中，根据第一电容感测电极的电压从第一电压放电到第二电压的期间，控制电路确定第一电容感测电极是否被触摸，并且确定第二电容感测电极 电容感测电极根据第一电容感测电极是否同步地检测电场脉冲来近似第一电容感测电极。
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8.发明申请CIRCUIT WITH BOTH FUNCTIONS OF WIRELESS POWER TRANSMITTER AND WIRELESS POWER RECEIVER AND DEVICE THEREOF 有权具有无线发射机和无线接收机的两种功能的电路及其设备公开(公告)号：US20150280792A1
公开(公告)日：2015-10-01
申请号：US14659070
申请日：2015-03-16
Applicant: Generalplus Technology Inc.
Inventor： Chia-Sheng CHEN , Down Xu CHUANG , Shih-Chiang WAN
CPC classification number: H04B5/0037 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/80
Abstract: A device with both functions of wireless power transmitter and wireless power receiver and a circuit thereof are provided in the present invention. The device with both functions of wireless power transmitter and wireless power receiver and the circuit thereof use the same winding for performing the energy output and the energy receiving function. In addition, in order to use the same winding for performing the energy output and the energy receiving function, the present invention adopts full bridge topology. However, two lower switches are controlled by the resonant circuit when the device is in the energy receiving mode. The upper switches are not only for receiving the power voltage, but also for rectifying the energy received from the winding to output to the device with both functions of wireless power transmitter and wireless power receiver.
Abstract translation: 本发明提供一种具有无线功率发射机和无线电力接收机及其电路功能的设备。 具有无线功率发射器和无线电力接收器功能的装置及其电路使用相同的绕组来执行能量输出和能量接收功能。 此外，为了使用相同的绕组进行能量输出和能量接收功能，本发明采用全桥拓扑。 然而，当器件处于能量接收模式时，两个较低的开关由谐振电路控制。 上部开关不仅用于接收电源电压，而且还用于整流从绕组接收到的能量，以无线功率发射器和无线电力接收器的功能输出到设备。
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公开(公告)号：US09078316B2
公开(公告)日：2015-07-07
申请号：US14330390
申请日：2014-07-14
Applicant: Generalplus Technology Inc.
Inventor： Yu-Chung Chang
IPC: H05B33/08
CPC classification number: H05B33/0815 , G01R31/3187 , H05B33/0803 , H05B33/089
Abstract: An LED device with built-in fast self-test circuit includes at least one LED unit, a data shift and latch register, a control unit, at least one multiplexer, and an LED driver unit. The data shift and latch register receives a serial data signal. The control unit receives the serial data signal to detect whether there is normal data transmission based on the serial data signal. When there is no data transmission, the control unit enables a multiplex control signal. The multiplexer is connected to the control unit and the data shift and latch register. According to the multiplex control signal, the multiplexer selects the control unit or the data shift and latch register as an output. The LED driver unit is connected to at least one LED unit and the multiplexer to drive the LED unit based on the output of the multiplexer.
Abstract translation: 具有内置快速自检电路的LED装置包括至少一个LED单元，数据移位和锁存寄存器，控制单元，至少一个多路复用器和LED驱动单元。 数据移位和锁存寄存器接收串行数据信号。 控制单元接收串行数据信号，以基于串行数据信号检测是否存在正常的数据传输。 当没有数据传输时，控制单元启用复用控制信号。 多路复用器连接到控制单元和数据移位寄存器和锁存寄存器。 根据复用控制信号，多路复用器选择控制单元或数据移位和锁存寄存器作为输出。 LED驱动器单元连接到至少一个LED单元和多路复用器，以基于多路复用器的输出来驱动LED单元。
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公开(公告)号：US20150188355A1
公开(公告)日：2015-07-02
申请号：US14478261
申请日：2014-09-05
Applicant: Generalplus Technology Inc.
Inventor： Down Xu CHUANG
CPC classification number: H02J50/60 , H02J5/005 , H02J7/0052 , H02J7/025 , H02J50/12 , H02J2007/0059
Abstract: A wireless charging circuit for power bank and a power bank thereof are provided in the present invention. The wireless charging circuit includes a boost DC to DC converter, a unidirectional conductive element and a wireless power converter. The input terminal of the boost DC to DC converter is coupled to the battery to receive the battery voltage. The output terminal of the boost DC to DC converter outputs a converted DC voltage. The first terminal of the unidirectional conductive element is coupled to the battery to receive the battery voltage, wherein the direction of the current flow is from the first terminal of the unidirectional conductive element to the second terminal of the unidirectional conductive element. The input terminal of the wireless power converter is coupled to the second terminal of the unidirectional conductive element. When the wireless charging circuit performs the detection for the wireless power receiver, the wireless power converter disables the boost DC to DC converter.
Abstract translation: 本发明提供了一种用于电力库及其电力库的无线充电电路。 无线充电电路包括升压DC-DC转换器，单向导电元件和无线功率转换器。 升压DC-DC转换器的输入端子耦合到电池以接收电池电压。 升压直流 - 直流转换器的输出端输出转换后的直流电压。 单向导电元件的第一端子耦合到电池以接收电池电压，其中电流的方向从单向导电元件的第一端子到单向导电元件的第二端子。 无线功率转换器的输入端子耦合到单向导电元件的第二端子。 当无线充电电路对无线电力接收机进行检测时，无线电力转换器禁止升压DC-DC转换器。
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