Patents by Inventor Kuei-Min Chen
Kuei-Min Chen 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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Publication number: 20240134470Abstract: An electronic device includes a first insulating layer, a first conductive portion, a second conductive portion, a transistor, and an electronic unit. The first insulating layer has a first opening penetrating the first insulating layer along a first direction. The first conductive portion is disposed in the first opening. The second conductive portion is electrically connected to the first conductive portion. The transistor is electrically connected to the second conductive portion. The electronic unit is electrically connected to the first conductive portion. In a cross-sectional view of the electronic device, the electronic unit and the second conductive portion are disposed on two opposite sides of the first insulating layer respectively, the first conductive portion has a first length along a second direction perpendicular to the first direction, the second conductive portion has a second length along the second direction, and the first length is different from the second length.Type: ApplicationFiled: January 4, 2024Publication date: April 25, 2024Applicant: InnoLux CorporationInventors: Po-Yang Chen, Hsing-Yuan Hsu, Tzu-Min Yan, Chun-Hsien Lin, Kuei-Sheng Chang
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Patent number: 11914804Abstract: A touch display device is provided in this disclosure. The touch display device includes a substrate, a first conductive layer, a second conductive layer, a stacked structure, an inorganic light emitting unit, and a touch sensing circuit. The first conductive layer is disposed on the substrate. The first conductive layer includes a gate electrode. The second conductive layer is disposed on the first conductive layer. The second conductive layer includes a source electrode and a drain electrode. The stacked structure is disposed on the substrate. The stacked structure includes a conductive channel and a sensing electrode. The inorganic light emitting unit is disposed on the stacked structure. The inorganic light emitting unit is electrically connected with the drain electrode via the conductive channel. The touch sensing circuit is electrically connected with the sensing electrode.Type: GrantFiled: March 10, 2022Date of Patent: February 27, 2024Assignee: InnoLux CorporationInventors: Po-Yang Chen, Hsing-Yuan Hsu, Tzu-Min Yan, Chun-Hsien Lin, Kuei-Sheng Chang
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Patent number: 10528108Abstract: An expanding device including at least one connection port, a first luminescent element, a sensor and a micro-controller is provided. The connection port includes a power pin and at least one data pin. The first luminescent element is configured to generate first light. The sensor senses external light to generate a detection signal. The micro-controller controls the brightness or the color of the first light and controls the voltage level of the power pin.Type: GrantFiled: June 22, 2017Date of Patent: January 7, 2020Assignee: GIGA-BYTE TECHNOLOGY CO., LTD.Inventors: Kuei-Min Chen, Chia-Home Lin
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Publication number: 20180341308Abstract: An expanding device including at least one connection port, a first luminescent element, a sensor and a micro-controller is provided. The connection port includes a power pin and at least one data pin. The first luminescent element is configured to generate first light. The sensor senses external light to generate a detection signal. The micro-controller controls the brightness or the color of the first light and controls the voltage level of the power pin.Type: ApplicationFiled: June 22, 2017Publication date: November 29, 2018Inventors: Kuei-Min CHEN, Chia-Home LIN
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Patent number: 8659863Abstract: A circuit protection device and a protection method thereof are provided. The circuit protection device includes a pulse width modulation unit which detects in order for a plurality of current phase of a plurality of transistors. The pulse width modulation unit decides the current phase of the transistors override a first threshold value whether. Then, the pulse width modulation unit sends a control signal to close the transistor that the current phase exceeds the first threshold value, so as to avoid the transistor burn down.Type: GrantFiled: December 18, 2011Date of Patent: February 25, 2014Assignee: Giga-Byte Technology Co., Ltd.Inventors: Hou Yuan Lin, Chen Shun Chen, Tse Hsine Liao, Kuei Min Chen
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Publication number: 20130027826Abstract: A circuit protection device and a protection method thereof are provided. The circuit protection device includes a pulse width modulation unit which detects in order for a plurality of current phase of a plurality of transistors. The pulse width modulation unit decides the current phase of the transistors override a first threshold value whether. Then, the pulse width modulation unit sends a control signal to close the transistor that the current phase exceeds the first threshold value, so as to avoid the transistor burn down.Type: ApplicationFiled: December 18, 2011Publication date: January 31, 2013Inventors: Hou Yuan Lin, Chen Shun Chen, Tse Hsine Liao, Kuei Min Chen
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Publication number: 20120300408Abstract: A heat dissipation device is used for a circuit board, and plural electronic components are mounted on a surface of the circuit board. The heat dissipation device includes a heat dissipation plate that is made of metal. Once the heat dissipation plate shields above a surface of the circuit board, a distance exists between the heat dissipation plate and the surface so as to form an air flow passage to increase the heat dissipation performance.Type: ApplicationFiled: February 1, 2012Publication date: November 29, 2012Inventors: Han Yu Kao, Tse Hsine Liao, Kuei Min Chen
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Patent number: 8289002Abstract: A mother board adapted to rapidly charge a handheld multimedia device including a controller, a rapid charging initiation unit, a connection port coupled to the handheld multimedia device, and a switching unit. The rapid charging initiation unit provides a first voltage ranging from 3.2 V to 11 V and a second voltage ranging from 2.7 V to 0.6 V. A voltage difference between the first voltage and the second voltage ranges from 0.5 V to 0.8 V. The switching unit is coupled to the controller, the rapid charging initiation unit, and the connection port for determining whether the connection port is coupled to the controller or the rapid charging initiation unit. When the connection port is coupled to the rapid charging initiation unit, the first and the second voltage are sent to the handheld multimedia device through the connection port for activating a rapid charging function.Type: GrantFiled: July 14, 2010Date of Patent: October 16, 2012Assignee: Giga-Byte Technology Co., Ltd.Inventors: Hou-Yuan Lin, Chen-Shun Chen, Tse-Hsine Liao, Kuei-Min Chen
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Publication number: 20120042175Abstract: A motherboard with an energy saving function is coupled to an external power supply. The external power supply provides an operational power. The motherboard includes a battery and a processing device. The battery provides a standby power. The processing device receives the operational power in a turned-on mode. The processing device does not receive the operational power and receives the standby power in a turned-off mode.Type: ApplicationFiled: August 12, 2010Publication date: February 16, 2012Inventors: Hou-Yuan LIN, Chen-Shun Chen, Tse-Hsine Liao, Kuei-Min Chen
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Publication number: 20110279093Abstract: A mother board adapted to rapidly charge a handheld multimedia device including a controller, a rapid charging initiation unit, a connection port coupled to the handheld multimedia device, and a switching unit. The rapid charging initiation unit provides a first voltage ranging from 3.2 V to 11 V and a second voltage ranging from 2.7 V to 0.6 V. A voltage difference between the first voltage and the second voltage ranges from 0.5 V to 0.8 V. The switching unit is coupled to the controller, the rapid charging initiation unit, and the connection port for determining whether the connection port is coupled to the controller or the rapid charging initiation unit. When the connection port is coupled to the rapid charging initiation unit, the first and the second voltage are sent to the handheld multimedia device through the connection port for activating a rapid charging function.Type: ApplicationFiled: July 14, 2010Publication date: November 17, 2011Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.Inventors: Hou-Yuan Lin, Chen-Shun Chen, Tse-Hsine Liao, Kuei-Min Chen
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Publication number: 20110269513Abstract: A rapid charging apparatus including a first connection unit, a second connection unit, and a rapid charging power transformation unit is provided. The first connection unit is coupled to a connector with a power. The rapid charging power transformation unit is coupled to the first connection unit to receive a voltage of the connector and to provide a first voltage and a second voltage. The first voltage ranges from 3.2 V to 1.1 V, the second voltage ranges from 2.7 V to 0.6 V, and a voltage difference between the first voltage and the second voltage ranges from 0.5 V to 0.8 V. The second connection unit is coupled to an electronic device and the rapid charging power transformation unit so as to transmit the first voltage and the second voltage to the electronic device.Type: ApplicationFiled: July 14, 2010Publication date: November 3, 2011Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.Inventors: Hou-Yuan Lin, Chen-Shun Chen, Tse-Hsine Liao, Kuei-Min Chen