Patents by Inventor Chia-Yao Chang
Chia-Yao Chang 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: 11583638Abstract: An infusion device includes an infusion pump and an infusion tube assembly. The infusion tube assembly includes a first tube body connected to the infusion pump, a tube joint structure having first, second and third tube joints, a second tube body, and a clamping device on the second tube body. The clamping device is to clamp the second tube body. An infusion method includes instructing the infusion pump to perform an infusion operation. When bubbles are detected in a liquid in the infusion tube assembly, the infusion pump is instructed to stop the infusion operation and a bubble alarm is generated. After the infusion pump stops the infusion operation, it is determined whether a pressure of the liquid first drops to a first pressure value and then rises to a second pressure value. If yes, a rinsing operation is performed.Type: GrantFiled: May 23, 2019Date of Patent: February 21, 2023Assignees: Inventec Appliances (Pudong) Corporation, Inventec Appliances Corp., Inventec Appliances (Shanghai) Co., Ltd.Inventors: Wen-Fong Chang, Yen-Hsiang Hsiung, Chia-Yao Chang
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Publication number: 20200069888Abstract: An infusion device includes an infusion pump and an infusion tube assembly. The infusion tube assembly includes a first tube body connected to the infusion pump, a tube joint structure having first, second and third tube joints, a second tube body, and a clamping device on the second tube body. The clamping device is to clamp the second tube body. An infusion method includes instructing the infusion pump to perform an infusion operation. When bubbles are detected in a liquid in the infusion tube assembly, the infusion pump is instructed to stop the infusion operation and a bubble alarm is generated. After the infusion pump stops the infusion operation, it is determined whether a pressure of the liquid first drops to a first pressure value and then rises to a second pressure value. If yes, a rinsing operation is performed.Type: ApplicationFiled: May 23, 2019Publication date: March 5, 2020Inventors: Wen-Fong CHANG, Yen-Hsiang HSIUNG, Chia-Yao CHANG
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Publication number: 20160158424Abstract: A hidden and wearable breast-milk pumping system includes a pumping unit, a collecting unit and a wireless control unit. The pumping unit includes a pumping module and an attaching layer configured for attaching to a breast. The pumping module includes a nozzle, a pumping chamber, a pumping tube connected to the pumping chamber and a milk tube. The nozzle covers the breast and connects the pumping chamber connected between the nozzle and the milk tube. The collecting unit is connected to the milk tube to collect and store the breast milk in the milk tube. The wireless-control unit includes a control module, a vacuum pump and a wireless module. The vacuum pump is connected to the pumping tube. The control module controls the vacuum pump according to a control signal received by the wireless module from a remote device.Type: ApplicationFiled: December 9, 2014Publication date: June 9, 2016Inventors: Hui-Ching Chen, Chia-Yao Chang, Chun-Ying Juan, Kuan-Jung Chen, Ho-Chung Fu
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Patent number: 9337672Abstract: Disclosed are a displaying apparatus, a mobile electronic device, and a displaying frame. The displaying apparatus includes a mobile electronic device and a displaying frame. The mobile electronic device includes an electrical power contact, a circuit-breaking contact, and a battery circuit. The electrical power contact is electrically connected to the battery circuit, and the circuit-breaking contact is positioned corresponding to a control point of the battery circuit. The displaying frame includes a conductive part and an insulation part. When the mobile electronic device is disposed in the displaying frame, the conductive part is configured to press against the electrical power contact for transmitting electric power to the mobile electronic device, and the insulation part is configured to be inserted into the circuit-breaking contact to push the control point for breaking the battery circuit.Type: GrantFiled: October 4, 2013Date of Patent: May 10, 2016Assignees: Inventec Appliances (Pudong) Corporation, Inventec Appliances Corp., Inventec Appliances (Shanghai) Co., Ltd.Inventor: Chia-Yao Chang
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Publication number: 20150180260Abstract: A power supply with current sharing control and its battery module are disclosed. Wherein, the power supply comprises a main controller and a plurality of battery modules in a parallel connection. The battery modules output a plurality of current status signals according to current quantities of output currents output by their respective battery units. The main controller outputs a plurality of current sharing control instructions according to the current status signals, thereby commanding the battery modules to adjust the output current quantities of the output currents. Therefore, the battery modules respectively adjust the output currents of the battery units by themselves to prevent the battery units from being damaged due to a forced discharge and to equalize the current quantities of the output currents.Type: ApplicationFiled: December 20, 2013Publication date: June 25, 2015Applicant: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTREInventors: CHUN-YING JUAN, CHIA-YAO CHANG
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Publication number: 20140098511Abstract: Disclosed are a displaying apparatus, a mobile electronic device, and a displaying frame. The displaying apparatus includes a mobile electronic device and a displaying frame. The mobile electronic device includes an electrical power contact, a circuit-breaking contact, and a battery circuit. The electrical power contact is electrically connected to the battery circuit, and the circuit-breaking contact is positioned corresponding to a control point of the battery circuit. The displaying frame includes a conductive part and an insulation part. When the mobile electronic device is disposed in the displaying frame, the conductive part is configured to press against the electrical power contact for transmitting electric power to the mobile electronic device, and the insulation part is configured to be inserted into the circuit-breaking contact to push the control point for breaking the battery circuit.Type: ApplicationFiled: October 4, 2013Publication date: April 10, 2014Applicants: Inventec Appliances (Pudong) Corporation, INVENTEC APPLIANCES (SHANGHAI) CO., LTD, INVENTEC APPLIANCES CORP.Inventor: Chia-Yao CHANG
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Publication number: 20130265430Abstract: An image capturing apparatus and a method for adjusting a field in which to capture an image are provided for use with a vehicle. The apparatus comprises a support structure, an image capturing body, and a reacting element. The support structure includes a securing base to be secured to the vehicle, a connecting part connected to the image capturing body, and an orientation adjustment structure adjustable to change an orientation of the connecting part relative to the securing base. The image capturing body includes a processing unit configured to generate an event signal upon judging that the image does not conform with a predefined condition. And the reacting element is disposed on the support structure or the image capturing body and is configured to receive the event signal or be activated by the event signal.Type: ApplicationFiled: March 18, 2013Publication date: October 10, 2013Applicants: INVENTEC APPLIANCES (PUDONG) CORPORATION, INVENTEC APPLIANCES (SHANGHAI) CO. LTD., INVENTEC APPLIANCES CORP.Inventor: Chia-Yao Chang
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Publication number: 20070118799Abstract: An on-screen display apparatus for displaying button function information on a display is provided. The on-screen display apparatus includes a pushing interpreter, a power button interpreter and a button function information output device. The pushing interpreter is used for determining whether one of a plurality of buttons of the display is pushed. The power button interpreter is electrically connected to the pushing interpreter for determining whether a power button is pushed when one of the buttons of the display is pushed. The button function information output device is electrically connected to the power button interpreter for outputting the button function information onto the display when one of the buttons of the display is pushed while the power button is not pushed.Type: ApplicationFiled: November 18, 2005Publication date: May 24, 2007Inventors: Ming-Chin Kao, Chia-Ming Lee, Chia-Yao Chang
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Publication number: 20070076129Abstract: A modular liquid crystal display includes a front frame, a liquid crystal panel mounted to a rear side of the front frame, a module box mounted behind and electrically connected to the liquid crystal panel, and a back cover located behind the module box. The module box includes a case, a main board mounted in the case and electrically connected to the liquid crystal panel to control the liquid crystal display, and a TV signal receiving module mounted in the case and electrically connected to the main board to receive TV signals for playback on the liquid crystal display.Type: ApplicationFiled: October 3, 2006Publication date: April 5, 2007Inventors: Long-San Yang, Ming-Shan Huang, Chia-Yao Chang
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Patent number: 6414841Abstract: A method of integrating a personal computer casing with a monitor body is disclosed. The method includes providing the computer casing with a top open end, providing the monitor body with a bottom wall configured to cover the top open end and having a leg portion protruding downward from the bottom of a front screen portion of the monitor, providing a first pivotal unit on the leg portion and a second pivotal unit on a front end of the computer casing, engaging the second pivotal unit with the first pivotal unit when the top open end of the computer casing is at a position away from the bottom wall, and subsequently turning the computer casing about the first pivotal unit to place the top open end against the bottom wall so that the top open end is covered by the bottom wall of the monitor.Type: GrantFiled: September 11, 2000Date of Patent: July 2, 2002Assignee: Proview Electronics (Taiwan) Co., Ltd.Inventor: Chia-Yao Chang
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Patent number: 5687234Abstract: A mobile telephone charger includes a charger case housing a circuit board, and a plug to be combined with the charger case to use DC source in an automobile for charging. The circuit board has an input terminal for connecting with the plug and an output terminal for connecting with a mobile telephone. If AC source is to be used for charging, a plug from AC source can be directly connected with the input terminal of the charger case.Type: GrantFiled: March 14, 1996Date of Patent: November 11, 1997Assignee: Holintron Co., Ltd.Inventor: Chia-Yao Chang
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Patent number: D452501Type: GrantFiled: June 9, 2000Date of Patent: December 25, 2001Assignee: Proview Electronics (Taiwan) Co., Ltd.Inventor: Chia-Yao Chang
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Patent number: D349108Type: GrantFiled: September 14, 1992Date of Patent: July 26, 1994Inventors: Chia-Yao Chang, Kuo-Lin Tung
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Patent number: D410447Type: GrantFiled: May 29, 1998Date of Patent: June 1, 1999Assignee: Proview Electronics (Taiwan) Co,.Inventor: Chia-Yao Chang