Patents by Inventor En Wu
En 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: 12260811Abstract: A micro-LED display includes a first LED subpixel, a second LED subpixel, a third LED subpixel and a fourth LED subpixel. The first LED subpixel is configured to emit a red light. The second LED subpixel is configured to emit a green light. The third LED subpixel is configured to emit a blue light. The fourth LED subpixel is configured to emit a yellow light, in which the yellow light emitted by the fourth LED subpixel has a peak wavelength that satisfies ?p,Yellow,lower_limit<?p. ?p,Yellow,lower_limit is a lower limit of the peak wavelength of the yellow light, ?p is the peak wavelength of the yellow light.Type: GrantFiled: December 8, 2023Date of Patent: March 25, 2025Assignee: AUO CORPORATIONInventors: Yang-En Wu, Sheng-Wen Cheng, Jen-Lang Tung
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Patent number: 12260541Abstract: A soldering quality inspection method and a soldering quality inspection apparatus are provided. The soldering quality inspection method includes: acquiring an inspection image; calculating, by a processing device, a dyed area percentage of an area of a part of a soldering region in the inspection image that is dyed by a dye ink relative to an area of the soldering region, and determining whether the dyed area percentage is greater than a predetermined dyed percentage. When the dyed area percentage is determined to be equal to or less than the predetermined dyed percentage, a position under inspection is determined to be of good soldering quality, and a corresponding inspection result information is generated. When the dyed area percentage is determined to be greater than the predetermined dyed percentage, the position under inspection is determined to be of poor soldering quality, and the corresponding inspection result information is generated.Type: GrantFiled: June 29, 2022Date of Patent: March 25, 2025Assignee: MATERIALS ANALYSIS TECHNOLOGY INC.Inventors: Shang-En Wu, Keng-Chi Liang, Kuang-Tse Ho, Hung-Jen Chen
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Publication number: 20250095552Abstract: Disclosed is a passive display apparatus. The passive display apparatus includes multiple light-emitting elements, a scanning circuit, multiple scanning switches, and a current control circuit. The light emitting elements are arranged in an array. The scanning circuit is coupled to the light-emitting elements and has multiple scan shift registers to generate multiple scan signals enabled sequentially. The scanning switches receive the scan signals and a first operating voltage to provide the first operating voltage to the light-emitting elements row by row. The current control circuit is coupled to the light-emitting elements, and receives multiple pixel voltages to provide multiple light-emitting currents to the light-emitting elements. The light-emitting elements emit light based on the received light-emitting currents.Type: ApplicationFiled: June 11, 2024Publication date: March 20, 2025Applicant: AUO CorporationInventors: Hsien-Chun Wang, Hsin-Chun Huang, Hsiao-Wei Cheng, Yang-En Wu
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Publication number: 20250098361Abstract: A optical sensing device includes a substrate, an optical acting area and a filter layer. The optical acting area is disposed on the substrate. The filter layer covers the optical acting area and selectively allows only a light beam with a specific wavelength to pass through and be received by the optical acting area while blocking the light beams with other wavelengths. Each of the two sides of the substrate has a bevel structure. The filter layer covers each bevel structure of each side to prevent the light beams with other wavelengths from passing through the two sides of the substrate being received by the optical acting area.Type: ApplicationFiled: May 17, 2024Publication date: March 20, 2025Inventors: Edgar LIN, Jia-En WU
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Publication number: 20250087650Abstract: A display panel includes a driving backplane, a light emitting component, a reflective structure and a bridging component. The driving backplane has a first pad and a second pad separated from each other. The light emitting component has a first electrode and a second electrode. The first electrode is electrically connected to the first pad of the driving backplane, and the first electrode is located between the second electrode and the first pad of the driving backplane. The reflective structure is disposed on the driving backplane and located at a periphery of the light emitting component. The bridging component is disposed on the light emitting component. One end of the bridging component is electrically connected to the second electrode. The bridging component passes across at least one portion of the reflective structure. The other end of the bridging component is electrically connected to the second pad of the driving backplane.Type: ApplicationFiled: December 27, 2023Publication date: March 13, 2025Inventors: Yang-En WU, Chieh-Ming Chen, Bo-Ru Jian, Kuo-Hsuan Huang, Ta-Wen Liao, Yu-Chin Wu
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Publication number: 20250081684Abstract: A display panel including a circuit substrate, first display sub-pixels and a repaired display sub-pixel is provided. The first display sub-pixel includes a light-emitting device and a first color conversion pattern. The light-emitting device is disposed on the circuit substrate, and is suitable for emitting first light with a first light-emitting color. The first color conversion pattern is arranged on the light-emitting device, and overlaps the light-emitting device. The first color conversion pattern is suitable for converting the first light-emitting color of the first light into a first color. The first color is different from the first light-emitting color. The repaired display sub-pixel includes a repair light-emitting device arranged on the circuit substrate, and having a second light-emitting color. The second light-emitting color is the same as the first color. A method of fabricating the display panel is also provided.Type: ApplicationFiled: December 4, 2023Publication date: March 6, 2025Applicant: AUO CorporationInventors: Yang-En Wu, Shih-Hsiung Lin
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Publication number: 20250055468Abstract: A time-interleaved analog-to-digital converter includes sampling circuits, amplifier circuits, analog-to-digital converter circuits, and a detector circuitry. The sampling circuits are configured to an input signal according to first clock signals, to generate first signals. The amplifier circuits are configured to generate second signals according to the first signals. The analog-to-digital converter circuits are configured to convert the second signals to generate a digital signals. The detector circuitry is configured to adjust a delay time of each of the first clock signals, and calibrate gains of the amplifier circuits according to the digital signals.Type: ApplicationFiled: May 23, 2024Publication date: February 13, 2025Inventors: YU-TUNG LIAO, Cheng-Hsien Li, Tsung-En Wu, Bo-Rong Huang
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Publication number: 20250029161Abstract: A method for customizing an appearance of a merchandise which is suitable for being performed by a computing device in order to customize a customized choice result selected by a user includes a designed image and a merchandise information. The method includes receiving the designed image, receiving the merchandise information, overlappingly displaying the designed image on a virtual merchandise image corresponding to the merchandise information, receiving at least one edit operation for at least one designed element in the designed image, and editing for the designed element in the designed image according to the edit operation and then generating a customizing virtual image. Thereby, the method can be used for customizing an appearance of a merchandise and directly customize the designed image that has been arranged. In addition, a computing device and a non-transitory computer-readable recording medium for customizing the appearance of the merchandise are also provided.Type: ApplicationFiled: June 3, 2024Publication date: January 23, 2025Applicant: EVOLUTIVE LABS CO., LTD.Inventors: TZI-HUEI LAI, YA-HSUAN CHANG, XIN-YING YOU, WEN-YAO TSAI, JUN-QI WANG, CHI-EN WU, YU-TING LIANG, YEONG-JYI LEI
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Publication number: 20250031101Abstract: Apparatus and methods are provided for adaptively switching network connections based on scenario detection for slave mobile devices. In one embodiment, the slave mobile device monitors a plurality of sensor inputs and one or more high-layer configuration in a wide area wireless network, wherein the mobile device is configured with capabilities to keep communication to the wide area wireless network through a master device of a corresponding local connection network, generates a scenario indication based on a scenario matrix of the plurality of sensor inputs and the one or more high-layer configuration, and between the wide area wireless network and the local connection network upon determining a switch trigger based on the scenario indication and one or more lower-layer reports. In one embodiment, each indicated scenario is determined based on one or more factors including the one or more sensor inputs and the one or more high-layer configuration.Type: ApplicationFiled: July 20, 2023Publication date: January 23, 2025Inventors: Fengyu Che, Jianwei Zhang, Nien-En Wu, Mingchun Chiang
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Publication number: 20250016032Abstract: A signal processing device includes a proprietary test mode symbol generating circuit, a decision error detection circuit, and a debug control circuit. The proprietary test mode symbol generating circuit generates prediction symbols as a reference signal according to decision symbols output by a slicer of a receiving signal processing circuit and a predetermined rule. The decision error detection circuit operating in a proprietary test mode continues receiving the decision symbols and the prediction symbols, and generates detection results. The debug control circuit includes a memory device, and continues recording contents of one or more signals obtained from one or more nodes of the receiving signal processing circuit into the memory device. In addition, the debug control circuit receives the detection results, and stops recording the contents of the one or more signals in response to a state of at least one of the detection results.Type: ApplicationFiled: July 3, 2024Publication date: January 9, 2025Applicant: Realtek Semiconductor Corp.Inventors: Tsung-En Wu, Cheng-Hsien Li, Hua-Lun Pi
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Publication number: 20250006107Abstract: A micro-LED display includes a first LED subpixel, a second LED subpixel, a third LED subpixel and a fourth LED subpixel. The first LED subpixel is configured to emit a red light. The second LED subpixel is configured to emit a green light. The third LED subpixel is configured to emit a blue light. The fourth LED subpixel is configured to emit a yellow light, in which the yellow light emitted by the fourth LED subpixel has a peak wavelength that satisfies ?p,Yellow,lower_limit<?p. ?p,Yellow,lower_limit is a lower limit of the peak wavelength of the yellow light, ?p is the peak wavelength of the yellow light.Type: ApplicationFiled: December 8, 2023Publication date: January 2, 2025Inventors: Yang-En WU, Sheng-Wen CHENG, Jen-Lang TUNG
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Publication number: 20250006875Abstract: The present disclosure provides a light emitting diode structure. The light emitting diode structure includes a substrate, a first light emitting structure on the substrate, a second light emitting structure on the substrate, and a third light emitting structure on the substrate. The first light emitting structure includes a first light emitting diode and a first focusing optic on the first light emitting diode. The second light emitting structure includes a second light emitting diode and a second focusing optic on the second light emitting diode. The third light emitting structure includes a third light emitting diode and a third focusing optic on the third light emitting diode. The first light emitting structure, the second light emitting structure and the third light emitting structure are arranged along a first direction and are dislocated in a second direction perpendicular to the first direction.Type: ApplicationFiled: December 18, 2023Publication date: January 2, 2025Inventors: Yang-En WU, Tzu-Hsuan Yang, Chun-Hung Kuo, Chao-Chien Chiu, Teng-Wei Huang
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Patent number: 12184377Abstract: The invention provides a method for antenna selectin of a user equipment (UE). The UE may comprise a plurality of antennas. The method may comprise calculating one or more quality evaluations respectively associated with one or more first antenna subsets, and selecting one of the one or more first antenna subsets according to the one or more quality evaluations. Each antenna subset may include one or more of the plurality of antennas. Each quality evaluation may be calculated under a condition that the antenna(s) included in the associated antenna subset is (are) used to communicate.Type: GrantFiled: December 29, 2022Date of Patent: December 31, 2024Assignee: MEDIATEK INC.Inventors: Da-Chun Hsing, Wei-Yao Chen, Nien-En Wu, Chih-Wei Chen, Yabo Li, Jiaxian Pan, Chong-You Lee, Wei-Jen Chen, Chih-Yuan Lin, Jianwei Zhang
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Publication number: 20240429248Abstract: A display device includes light-emitting elements disposed on an array substrate. The array substrate includes a substrate, switch elements disposed on the substrate, an insulating layer, a connecting layer, a conductive layer and a spacer layer. The insulating layer is disposed on the switching elements and has through holes. The connecting layer is disposed on the insulating layer and is electrically connected to the switching elements through the through holes. The conductive layer is disposed on the connecting layer and includes pads electrically connected to the connecting layer. The spacer layer disposed between the connecting layer and the conductive layer. The conductive layer extends on the spacer layer and is orthographically projected on the substrate to form a first orthographic projection area, where the through holes are located in the first orthographic projection.Type: ApplicationFiled: November 28, 2023Publication date: December 26, 2024Inventors: Chia-En WU, Ming-Hsien LEE, Shu-Han CHANG, Wan-Wei YU, Chang-Hung LI, Shu-Kai HUNG, Bo-Ru JIAN, Chieh-Ming CHEN, Kuo-Hsuan HUANG
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Patent number: 12175906Abstract: A display device and a driving method thereof are provided. In the display device, a display panel has multiple first pixel rows and multiple second pixel rows arranged alternately. In a first time interval, a first gate driver sequentially drives the first pixel rows using a first driving method. In a second time interval, a second gate driver sequentially drives the second pixel rows using the first driving method. In a third time interval, a third gate driver sequentially drives the first pixel rows using a second driving method. In a fourth time interval, a fourth gate driver sequentially drives the second pixel rows using the second driving method. One of the first driving method and the second driving method is a pulse amplitude modulation driving method, and the other of the first driving method and the second driving method is a pulse width modulation driving method.Type: GrantFiled: September 14, 2023Date of Patent: December 24, 2024Assignee: AUO CorporationInventors: Che-Chia Chang, Cheng-Hsing Lin, Ming-Hsien Lee, Chia-En Wu, Shu-Han Chang, Chun-Shiang Dai, Ming-Hung Chuang, Che-Wei Tung
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Publication number: 20240412673Abstract: A display device and a driving method thereof are provided. In the display device, a display panel has multiple first pixel rows and multiple second pixel rows arranged alternately. In a first time interval, a first gate driver sequentially drives the first pixel rows using a first driving method. In a second time interval, a second gate driver sequentially drives the second pixel rows using the first driving method. In a third time interval, a third gate driver sequentially drives the first pixel rows using a second driving method. In a fourth time interval, a fourth gate driver sequentially drives the second pixel rows using the second driving method. One of the first driving method and the second driving method is a pulse amplitude modulation driving method, and the other of the first driving method and the second driving method is a pulse width modulation driving method.Type: ApplicationFiled: September 14, 2023Publication date: December 12, 2024Applicant: AUO CorporationInventors: Che-Chia Chang, Cheng-Hsing Lin, Ming-Hsien Lee, Chia-En Wu, Shu-Han Chang, Chun-Shiang Dai, Ming-Hung Chuang, Che-Wei Tung
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Patent number: 12148379Abstract: A display device and a driving method thereof are provided. The display device includes a display panel, a controller, and a driver. The display panel includes a plurality of light-emitting elements. The controller receives characteristic information of the light-emitting elements, and obtains a first relationship curve between current density information and luminous efficiency information according to the characteristic information. The controller obtains a second relationship curve between duty cycle information and accumulated current consumption information or accumulated power consumption information according to the first relationship curve. The controller finds a selected duty cycle corresponding to a maximum luminous efficiency according to the second relationship curve. The driver activates the light-emitting elements according to the selected duty cycle.Type: GrantFiled: November 8, 2022Date of Patent: November 19, 2024Assignee: AUO CorporationInventors: June Woo Lee, Yang-En Wu, Sung-Yu Su, Yu-Chieh Kuo
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Publication number: 20240321515Abstract: A coil winding machine is adapted for winding a conductive flat wire onto an iron core. The coil winding machine includes a base, a tension mechanism mounted on the base and adapted for delivering the flat wire and providing tension to the flat wire, a rotary mechanism mounted on the base and including a core base that is rotatable and that is adapted to be mounted with the iron core, and at least one clamping mechanism mounted on the base, being co-rotatable with the core base, and operable for abutting the flat wire tightly against the iron core. A tension provided by the tension mechanism, a pressure provided by the clamping mechanism, and a rotational speed of the core base correspond to one another such that rotation of the core base and the at least one clamping mechanism winds the flat wire onto the iron core.Type: ApplicationFiled: September 12, 2023Publication date: September 26, 2024Inventors: Ren-Yo HUANG, Chih-Ping HSU, Chien-Sheng HUANG, Cheng-En WU
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Patent number: 12078542Abstract: An optical sensor circuit is provided. In the optical sensor circuit, an output stage circuit transmits a voltage of first and second node to the output line according to a first driving signal. A first sensor is configured to generate a first photocurrent according to a first color light that senses an ambient light, and generate a second photocurrent according to a second color light. A second sensor is configured to generate a third photocurrent according to a third color light, and generate a fourth photocurrent according to the second color light. In a sensing phase, when the first sensor senses the first color light, and the second sensor senses the third color light, the first sensor adjusts a voltage level of the voltage according to the first photocurrent, and the second sensor adjusts the voltage level of the voltage according to the third photocurrent.Type: GrantFiled: May 11, 2022Date of Patent: September 3, 2024Assignees: Au Optronics Corporation, National Cheng-Kung UniversityInventors: Chih-Lung Lin, Chia-En Wu, Chia-Lun Lee, Jui-Hung Chang, Jian-Shen Yu
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Publication number: 20240224174Abstract: A method for dynamically de-activating a secondary cell group (SCG) of dual connectivity includes: checking if at least one radio frequency (RF) band used by the SCG meets a pre-defined criterion, and in response to the at least one RF band meeting the pre-defined criterion, de-activating the SCG. For example, the at least one RF band is a 5G New Radio (NR) band.Type: ApplicationFiled: December 29, 2022Publication date: July 4, 2024Applicant: MEDIATEK INC.Inventors: Tsung-Ming Lee, Chiao-Chih Chang, Nien-En Wu, Chih-Yuan Tsai, Jun-Jie Su