Patents by Inventor Kuan Chia Huang
Kuan Chia Huang 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: 11990443Abstract: In an embodiment, an interposer has a first side, a first integrated circuit device attached to the first side of the interposer with a first set of conductive connectors, each of the first set of conductive connectors having a first height, a first die package attached to the first side of the interposer with a second set of conductive connectors, the second set of conductive connectors including a first conductive connector and a second conductive connector, the first conductive connector having a second height, the second conductive connector having a third height, the third height being different than the second height, a first dummy conductive connector being between the first side of the interposer and the first die package, an underfill disposed beneath the first integrated circuit device and the first die package, and an encapsulant disposed around the first integrated circuit device and the first die package.Type: GrantFiled: April 9, 2021Date of Patent: May 21, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Kuan-Yu Huang, Sung-Hui Huang, Shang-Yun Hou, Shu Chia Hsu, Yu-Yun Huang, Wen-Yao Chang, Yu-Jen Cheng
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Publication number: 20240157890Abstract: A vehicle electronic device is provided, including a vehicle window assembly, a first signal element, and a first protective element. The vehicle window assembly comprises a first protective substrate, a second protective substrate, and a display panel. The display panel is disposed between the first protective substrate and the second protective substrate. The first signal element is electrically connected to the display panel. The first protective element covers at least one portion of the first signal element.Type: ApplicationFiled: September 28, 2023Publication date: May 16, 2024Inventors: Yu-Chia HUANG, Tsung-Han TSAI, Kuan-Feng LEE, Li-Wei SUNG
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Patent number: 11970116Abstract: An operating method of an optical system in a vehicle is provided. The optical system includes a display device. The display device includes a display panel and a plurality of light emitting units. The light emitting units are configured to emit a light to the display panel. The operating method includes the following steps. An emphasized portion of an object is determined. An image corresponding to the emphasized portion is displayed by the display device by adjusting a light intensity of at least a portion of the light emitted from the light emitting units.Type: GrantFiled: May 11, 2022Date of Patent: April 30, 2024Assignee: Innolux CorporationInventors: Yu-Chia Huang, Tsung-Han Tsai, Kuan-Feng Lee
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Patent number: 11974403Abstract: A method for manufacturing an electronic device includes the steps of providing a flexible substrate, forming an electric circuit layer on the flexible substrate at an elevated temperature, and enhancing a transmittance of the flexible substrate after forming the electric circuit layer.Type: GrantFiled: August 19, 2021Date of Patent: April 30, 2024Assignee: InnoLux CorporationInventors: Yu-Chia Huang, Kuan-Feng Lee, Tsung-Han Tsai
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Publication number: 20240136344Abstract: A display device includes a substrate, at least one light emitting unit bound on the substrate, a transparency controllable unit disposed on the substrate, and an integrated circuit unit overlapped with the substrate. The integrated circuit unit includes a semiconducting structure and a conductive structure overlapped with the semiconducting structure. The integrated circuit unit is electrically connected to the at least one light emitting unit and the transparency controllable unit.Type: ApplicationFiled: September 17, 2023Publication date: April 25, 2024Applicant: InnoLux CorporationInventors: Jia-Yuan CHEN, Yu-Chia HUANG, Tsung-Han TSAI, Kuan-Feng LEE
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Patent number: 11961444Abstract: The disclosure provides a transparent display device including a display panel. The display panel includes a display area, a non-display area, and a plurality of pixels. The non-display area is adjacent to the display area. The plurality of pixels are disposed in the display area. A difference between a transmittance of the display area and a transmittance of the non-display area is less than 30% of the transmittance of the display area.Type: GrantFiled: February 3, 2023Date of Patent: April 16, 2024Assignee: Innolux CorporationInventors: Yu-Chia Huang, Yuan-Lin Wu, Tsung-Han Tsai, Kuan-Feng Lee
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Patent number: 11947212Abstract: An electronic device which is capable of being bent in a first direction and includes a plurality of light-emitting units and a plurality of conductive patterns overlapping with at least a portion of the plurality of light-emitting units and extending in a second direction. The first direction and the second direction have an angle ? of not greater than 30 degrees.Type: GrantFiled: January 21, 2021Date of Patent: April 2, 2024Assignee: InnoLux CorporationInventors: Yuan-Lin Wu, Yu-Chia Huang, Yu-Ting Huang, Kuan-Feng Lee, Chia-Hung Hsieh
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Patent number: 11947395Abstract: A foldable display device is provided by the present disclosure. The foldable display device includes a foldable display panel and a foldable cover. The foldable cover is adhered to the foldable display panel. The foldable cover includes an inner substrate, an outer substrate and a first adhesive. The first adhesive is disposed between the inner substrate and the outer substrate. A thickness of the first adhesive is ranged from 1 micrometer to 40 micrometers, and a ratio of the sum of the thickness of the first adhesive and a thickness of the inner substrate to a thickness of the foldable cover is greater than or equal to 0.5 and less than 1. In addition, the foldable display device further includes a second adhesive disposed between the foldable display panel and the foldable cover.Type: GrantFiled: October 27, 2020Date of Patent: April 2, 2024Assignee: InnoLux CorporationInventors: Yuan-Lin Wu, Yu-Chia Huang, Kuan-Feng Lee
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Patent number: 11942007Abstract: A transparent display device is provided. The transparent display device includes a display unit having a circuit area and a transparent area. The display unit includes a plurality of signal lines located in the circuit area, a plurality of pixel circuits electrically connected to the signal lines and located in the circuit area, a plurality of light-emitting elements driven by the pixel circuits and located in the circuit area, and an encapsulation layer located in the circuit area and the transparent area. A first thickness of the encapsulation layer located in the circuit area is different from a second thickness of the encapsulation layer located in the transparent area.Type: GrantFiled: November 4, 2022Date of Patent: March 26, 2024Assignee: INNOLUX CORPORATIONInventors: Yu-Chia Huang, Tsung-Han Tsai, Kuan-Feng Lee
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Patent number: 11935439Abstract: A stretchable electronic device includes a first electronic unit including a first light emitting element, a second electronic unit including a second light emitting element and disposed adjacent to the first electronic unit, and an elasticity layer having a connecting region connecting the first display unit and the second display unit. In a top view of the stretchable electronic device, a size difference between the connecting region before stretching and the connecting region after stretching is greater than a size difference between the first electronic unit before stretching and the first electronic unit after stretching.Type: GrantFiled: March 17, 2023Date of Patent: March 19, 2024Assignee: InnoLux CorporationInventors: Yu-Chia Huang, Yuan-Lin Wu, Kuan-Feng Lee
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Patent number: 11928261Abstract: The disclosure provides a display device. The display device includes a display panel and a vibration generating module. The vibration generating module is attached to the display panel and includes a substrate, a circuit layer, and a plurality of vibrators. The circuit layer and the plurality of vibrators are disposed on the substrate, and the plurality of vibrators are electrically connected to the circuit layer.Type: GrantFiled: October 11, 2022Date of Patent: March 12, 2024Assignee: Innolux CorporationInventors: Yu-Chia Huang, Yuan-Lin Wu, Hsiao-Lang Lin, Tsung-Han Tsai, Kuan-Feng Lee
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Patent number: 11411729Abstract: A receiving circuit includes a first channel, a second channel, a third channel and a control circuit, wherein the first channel is arranged to decode and descramble a first data stream to generate first data corresponding to first color information of an image frame, the second channel is arranged to decode and descramble a second data stream to generate second data corresponding to second color information of the image frame, and the third channel is arranged to decode and descramble a third data stream to generate third data corresponding to third color information of the image frame. The control circuit is configured to enable the first channel to make the first channel decode the first data stream, and enable or disable at least part of functions of the second channel and the third channel according to whether or not the image frame is displayed on a display panel.Type: GrantFiled: March 1, 2020Date of Patent: August 9, 2022Assignee: Realtek Semiconductor Corp.Inventors: Kuan-Chia Huang, Tsung-Hsuan Wu, Ching-Sheng Cheng
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Patent number: 11403242Abstract: The present invention provides a control method of multiple memory devices, wherein the multiple devices comprise a first memory device and a second memory device, and the control method includes the steps of: determining a first operation timing and a second operation timing according to at least a first command signal that a first memory controller needs to send to the first memory device; controlling the first memory controller to send the first command signal to the first memory device at the first operation timing; and controlling the second memory controller to send the second command signal to the second memory device at the second operation timing.Type: GrantFiled: February 7, 2021Date of Patent: August 2, 2022Assignee: Realtek Semiconductor Corp.Inventors: Ching-Sheng Cheng, Wen-Wei Lin, Kuan-Chia Huang
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Patent number: 11321232Abstract: A method for simultaneously accessing a first DRAM device and a second DRAM device includes the steps of: in an active phase, generating a first signal at a first pad, wherein the first signal is provided for the first DRAM device to select a first memory bank group, and the first signal is not for the second DRAM device to select any memory bank group; and generating a second signal at the first pad, wherein the second signal is provided for the first DRAM device to select the first bank group, and the second signal and the first signal correspond to a same digital value.Type: GrantFiled: April 23, 2020Date of Patent: May 3, 2022Assignee: Realtek Semiconductor Corp.Inventors: Wen-Wei Lin, Kuan-Chia Huang, Ching-Sheng Cheng
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Publication number: 20210271616Abstract: The present invention provides a control method of multiple memory devices, wherein the multiple devices comprise a first memory device and a second memory device, and the control method includes the steps of: determining a first operation timing and a second operation timing according to at least a first command signal that a first memory controller needs to send to the first memory device; controlling the first memory controller to send the first command signal to the first memory device at the first operation timing; and controlling the second memory controller to send the second command signal to the second memory device at the second operation timing.Type: ApplicationFiled: February 7, 2021Publication date: September 2, 2021Inventors: Ching-Sheng Cheng, Wen-Wei Lin, Kuan-Chia Huang
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Patent number: 11048651Abstract: A method of memory time division control for a memory system comprising a plurality of memory controllers and memory devices is disclosed. The method comprises assigning a first operation timing to a first memory controller of the plurality of memory controllers and assigning a second operation timing to a second memory controller of the plurality of memory controllers, wherein the first operation timing is interleaved with the time of the second operation timing, transmitting a first chip select signal generated according to the first command signal, to a first memory device of the plurality of memory devices, and transmitting a second chip select signal generated according to the second command signal, to a second memory device of the plurality of memory devices.Type: GrantFiled: January 16, 2020Date of Patent: June 29, 2021Assignee: Realtek Semiconductor Corp.Inventors: Ching-Sheng Cheng, Wen-Wei Lin, Kuan-Chia Huang
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Publication number: 20210173566Abstract: A control method of a memory system is disclosed. The memory system includes a controller, an interface and a memory. The interface is coupled to the controller, and the memory is coupled to the controller through the interface. The control method includes the controller sending a clock signal to the memory through the interface, and the controller sending an access command to the memory through the interface to access data at an access address of the memory. The clock signal has a clock period. A time span for the controller to send the access command to the memory is substantially 1.5 clock periods.Type: ApplicationFiled: May 17, 2020Publication date: June 10, 2021Inventors: Ching-Sheng Cheng, Wen-Wei Lin, Kuan-Chia Huang
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Publication number: 20210026789Abstract: A method of memory time division control for a memory system comprising a plurality of memory controllers and memory devices is disclosed. The method comprises assigning a first operation timing to a first memory controller of the plurality of memory controllers and assigning a second operation timing to a second memory controller of the plurality of memory controllers, wherein the first operation timing is interleaved with the time of the second operation timing, transmitting a first chip select signal generated according to the first command signal, to a first memory device of the plurality of memory devices, and transmitting a second chip select signal generated according to the second command signal, to a second memory device of the plurality of memory devices.Type: ApplicationFiled: January 16, 2020Publication date: January 28, 2021Inventors: Ching-Sheng Cheng, Wen-Wei Lin, Kuan-Chia Huang
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Publication number: 20200364142Abstract: A method for simultaneously accessing a first DRAM device and a second DRAM device includes the steps of: in an active phase, generating a first signal at a first pad, wherein the first signal is provided for the first DRAM device to select a first memory bank group, and the first signal is not for the second DRAM device to select any memory bank group; and generating a second signal at the first pad, wherein the second signal is provided for the first DRAM device to select the first bank group, and the second signal and the first signal correspond to a same digital value.Type: ApplicationFiled: April 23, 2020Publication date: November 19, 2020Inventors: Wen-Wei Lin, Kuan-Chia Huang, Ching-Sheng Cheng
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Publication number: 20200313883Abstract: A receiving circuit includes a first channel, a second channel, a third channel and a control circuit, wherein the first channel is arranged to decode and descramble a first data stream to generate first data corresponding to first color information of an image frame, the second channel is arranged to decode and descramble a second data stream to generate second data corresponding to second color information of the image frame, and the third channel is arranged to decode and descramble a third data stream to generate third data corresponding to third color information of the image frame. The control circuit is configured to enable the first channel to make the first channel decode the first data stream, and enable or disable at least part of functions of the second channel and the third channel according to whether or not the image frame is displayed on a display panel.Type: ApplicationFiled: March 1, 2020Publication date: October 1, 2020Inventors: Kuan-Chia Huang, Tsung-Hsuan Wu, Ching-Sheng Cheng