Patents by Inventor Tien-Yu Wu
Tien-Yu Wu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11555849Abstract: A detection device for detecting a line quality of an electric circuit includes two electrical connection members inserted into a socket and connected to two power lines, a load resistor, a switching member, a displaying module, and a control module. An end of the load resistor is connected to one of the electrical connection members, and another end thereof is connected to a first end of the switching member. A second end of the switching member is connected to the other electrical connection member. The control module controls the switching member to cut off when in a detection mode, and detects a peak voltage in a voltage waveform and records as a maximum open-circuit voltage, and controls the switching member to conduct and detects the peak voltage of the voltage waveform and records as a load voltage and calculates a load current. A line resistance value is calculated based on the maximum open-circuit voltage, the load voltage, and the load current.Type: GrantFiled: July 27, 2021Date of Patent: January 17, 2023Assignee: ZEROPLUS TECHNOLOGY CO., LTD.Inventors: Chiu-Hao Cheng, Tien-Yu Wu
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Publication number: 20220043053Abstract: A detection device for detecting a line quality of an electric circuit includes two electrical connection members inserted into a socket and connected to two power lines, a load resistor, a switching member, a displaying module, and a control module. An end of the load resistor is connected to one of the electrical connection members, and another end thereof is connected to a first end of the switching member. A second end of the switching member is connected to the other electrical connection member. The control module controls the switching member to cut off when in a detection mode, and detects a peak voltage in a voltage waveform and records as a maximum open-circuit voltage, and controls the switching member to conduct and detects the peak voltage of the voltage waveform and records as a load voltage and calculates a load current. A line resistance value is calculated based on the maximum open-circuit voltage, the load voltage, and the load current.Type: ApplicationFiled: July 27, 2021Publication date: February 10, 2022Applicant: ZEROPLUS TECHNOLOGY CO., LTD.Inventors: CHIU-HAO CHENG, TIEN-YU WU
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Patent number: 10592972Abstract: A graphic transaction method and a system for utilizing the same are disclosed. The graphic transaction method includes steps of: photographing a product corresponding to at least one sales target to form at least one first graphic; providing the at least one first graphic to a customer's side; receiving a second graphic transmitted back from the customer's side, the second graphic including the at least one first graphic on which a first tag is added by the customer's side; and identifying the second graphic and generating a first list according to the first tag. Whereby, the construction of transaction model between mutual sides is based on graphics. It can provide intuition-type transaction experience and can be applied to various sales targets of different sellers.Type: GrantFiled: July 14, 2017Date of Patent: March 17, 2020Assignee: ZEROPLUS TECHNOLOGY CO., LTD.Inventors: Chiu-Hao Cheng, Tien-Yu Wu
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Publication number: 20180357689Abstract: A system to provide requirements within a region and a method thereof feature the system comprises a server platform and an application program installed on a user's intelligent communications device. The application program is sued to create demanded task items which are uploaded to the server platform, published within a specific coverage referring to coordinate information, and read by at least a supply side within the coverage; the supply side who received and completed demand content in the demanded task items can republish the demand content, the total number of required supply sides, and a user ID of the supply side having completed a task within a specific coverage referring to coordinate information of the supply side for any opening of the task. As such, the demand content of a first supply side will be received and processed by users at different positions and a user has dual identities of a demand side and a supply side through the system and the method in the present disclosure.Type: ApplicationFiled: June 13, 2017Publication date: December 13, 2018Inventors: CHIU-HAO CHENG, TIEN-YU WU
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Publication number: 20180053129Abstract: A local service providing and service matchmaking system adapted to connect with a plurality of user ends and a method thereof are disclosed. The system includes a processing module; a communication module adapted to communicate with the plurality of user ends to receive or respond to the information or a service request uploaded by the plurality of user ends; a database, adapted to store the information; a matchmaking platform, adapted to match the service request with the information stored in the database and generate a matching result, and a task platform, adapted to publish at least one task based on the service request, wherein the at least one task can be selected by the at least one of the plurality of user ends registered as a helper to meet the service request, and the helper is rewarded after completing the at least one task.Type: ApplicationFiled: July 17, 2017Publication date: February 22, 2018Applicant: ZEROPLUS TECHNOLOGY CO., LTD.Inventors: Chiu-Hao Cheng, Tien-Yu Wu
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Publication number: 20180053245Abstract: A graphic transaction method and a system for utilizing the same are disclosed. The graphic transaction method includes steps of: photographing a product corresponding to at least one sales target to form at least one first graphic; providing the at least one first graphic to a customer's side; receiving a second graphic transmitted back from the customer's side, the second graphic including the at least one first graphic on which a first tag is added by the customer's side; and identifying the second graphic and generating a first list according to the first tag. Whereby, the construction of transaction model between mutual sides is based on graphics. It can provide intuition-type transaction experience and can be applied to various sales targets of different sellers.Type: ApplicationFiled: July 14, 2017Publication date: February 22, 2018Applicant: ZEROPLUS TECHNOLOGY CO., LTD.Inventors: CHIU-HAO CHENG, TIEN-YU WU
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Patent number: 9566508Abstract: A disclosed interactive gaming apparatus may include a flexible mat structure. The flexible mat structure may have at least one sensor module placed therein. The gaming apparatus may also include a main body having a computation module with gaming software installed therein. When the human operator motions, the sensor module may detect such motions along with data arising out of contact by the human operator on the flexible mat structure and deliver the same to the computation module. The computation module may compute the detected and enable a projector module to project an output image upon a surface of the flexible mat structure.Type: GrantFiled: July 11, 2014Date of Patent: February 14, 2017Assignee: ZEROPLUS TECHNOLOGY CO., LTD.Inventors: Chiu-Hao Cheng, Chien-Yang Liu, Chih-Wei Pien, Tien-yu Wu
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Publication number: 20160008710Abstract: A disclosed interactive gaming apparatus may include a flexible mat structure. The flexible mat structure may have at least one sensor module placed therein. The gaming apparatus may also include a main body having a computation module with gaming software installed therein. When the human operator motions, the sensor module may detect such motions along with data arising out of contact by the human operator on the flexible mat structure and deliver the same to the computation module. The computation module may compute the detected and enable a projector module to project an output image upon a surface of the flexible mat structure.Type: ApplicationFiled: July 11, 2014Publication date: January 14, 2016Inventors: Chiu-Hao CHENG, Chien-Yang LIU, Chih-Wei PIEN, Tien-Yu WU
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Publication number: 20040016049Abstract: A bacteria removing cleaner comprises a water-stopping control unit and a nozzle means. A plurality of conduits are used for transferring water. The water-stopping control unit has a rotary switch, a main body and a water-stop control valve for controlling the water inlet and water stopping. The main body is spaced into a water outlet space and a water inlet space. A water-stop control valve is installed at the interface of the water inlet space and the water outlet space. The top end of the water-stop control valve is connected to the rotary switch. The water-stop control valve is utilized to control water flow. By rotating a rotary switch, a washing time can be controlled effectively. Moreover, the bacteria removing cleaner is capable of being assembled to a stool rapidly and quickly. Thereby, the lifetime is prolonged.Type: ApplicationFiled: July 25, 2002Publication date: January 29, 2004Inventors: Tien-Yu Wu, Sung-Seng Lu, Li-Shang Wu
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Patent number: 6681411Abstract: A bacteria removing cleaner comprises a water-stopping control unit and a nozzle means. A plurality of conduits are used for transferring water. The water-stopping control unit has a rotary switch, a main body and a water-stop control valve for controlling the water inlet and water stopping. The main body is spaced into a water outlet space and a water inlet space. A water-stop control valve is installed at the interface of the water inlet space and the water outlet space. The top end of the water-stop control valve is connected to the rotary switch. The water-stop control valve is utilized to control water flow. By rotating a rotary switch, a washing time can be controlled effectively. Moreover, the bacteria removing cleaner is capable of being assembled to a stool rapidly and quickly. Thereby, the lifetime is prolonged.Type: GrantFiled: July 25, 2002Date of Patent: January 27, 2004Inventors: Tien-Yu Wu, Sung-Seng Lu, Li-Shang Wu
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Patent number: 5598375Abstract: An address decoder having non-overlapping word line enable is disclosed having a dynamic logic gate-based decoding section. The decoder includes a deadtime signal generator that produces a pulse at the rising edge of every input clock cycle. The decoder further includes a transmission gate responsive to the deadtime signal for selectively passing the decoder section output signal to a latch. The decoder further includes a NOR logic having an output for coupling to a memory word line which is gated by the deadtime signal to disable the output while the transmission gate passes the decoder output to the latch. When the deadtime pulse transitions to a low state, the latch captures the decoder output signal and enables the output of the NOR gate.Type: GrantFiled: June 23, 1995Date of Patent: January 28, 1997Assignee: Electronics Research & Service OrganizationInventors: Jyh-Ren Yang, Ching-Ching Chi, Tien-Yu Wu
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Patent number: 5479121Abstract: This invention deals with the problem of an error voltage in a MOSFET analog switch sample and hold circuit caused by the turn off charge in the MOSFET analog switch. The invention provides a compensating circuit which can be adjusted to exactly compensate for the turn off charge which causes the error so that the error can be reduced to zero or nearly zero. The compensating circuit can be used in both open loop and closed loop sample and hold circuits. The compensating circuit can be used in combination with a Miller feedback circuit for eliminating the error voltage.Type: GrantFiled: February 27, 1995Date of Patent: December 26, 1995Assignee: Industrial Technology Research InstituteInventors: Wei-Chen Shen, Yen-Bin Gu, Chu-Chang Lin, Ming-Jer Chen, Po-Chin Hsu, Tien-Yu Wu
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Patent number: 5329192Abstract: A CMOS current steering switch, especially well-suited for use in high speed switching circuits, has a differential switch transistor pair connected to a node, to which a current source is also connected. The gates of the switch transistor pair are controlled by a pair of buffers. The buffers are designed to avoid both switch transistors being off at the same time by decreasing the switching response time on one transistor of the signal compared to the opposite transistor.Type: GrantFiled: February 25, 1993Date of Patent: July 12, 1994Assignee: Industrial Technology Research InstituteInventors: Tien-Yu Wu, Yung-Peng Hwung
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Patent number: 5223834Abstract: A timing control for precharged digital circuits to avoid spurious error appearing at the output due to the slow pull-down of the precharged node after precharging. A NAND gate is used to delay the precharged node siganl transmitting to the output stage until the precharged node is fully discharged. This timing control circuit is used to prevent any spurious peaking of the output of an analog-to-digital converter using precharged bit lines.Type: GrantFiled: November 29, 1991Date of Patent: June 29, 1993Assignee: Industrial Technology Research InstituteInventors: Yunn-Hwa Wang, Yung-Peng Hwung, Tien-Yu Wu