Patents by Inventor Jung Wu
Jung 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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Publication number: 20250252887Abstract: A brightness control method of a spliced display device is provided. The spliced display device includes display units, and each display unit includes a LED display area and an LCD area. The brightness control method includes obtaining a current grayscale value of a current frame and a target grayscale value of a target frame in the LCD area, wherein the target frame is the frame next to the current frame; obtaining a response time required to convert the current grayscale value into the target grayscale value of the LCD area; and adjusting a target grayscale value of the LED area to an actual grayscale value during the target frame according to the response time. During the target frame, the brightness emitted by the LED display area based on the actual grayscale value is the same as the brightness emitted by the LCD area based on the target grayscale value.Type: ApplicationFiled: October 9, 2024Publication date: August 7, 2025Inventors: Yueh-Chi WU, Chia-Jung WU, Ti-Kuei YU, Ya-Ling HSU
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Patent number: 12374153Abstract: An electronic device has a narrow viewing angle state and a wide viewing angle state, and includes a panel and a light source providing a light passing through the panel. In the narrow viewing angle state, the light has a first relative light intensity and a second relative light intensity. The first relative light intensity is the strongest light intensity, the second relative light intensity is 50% of the strongest light intensity, the first relative light intensity corresponds to an angle of 0°, the second relative light intensity corresponds to a half-value angle, and the half-value angle is between ?15° and 15°. In the narrow angle state, a third relative light intensity at each angle between 20° and 60° or each angle between ?20° and ?60° is lower than 20% of the strongest light intensity.Type: GrantFiled: January 3, 2024Date of Patent: July 29, 2025Assignee: InnoLux CorporationInventors: Kuei-Sheng Chang, Po-Yang Chen, Kuo-Jung Wu, I-An Yao, Wei-Cheng Lee, Hsien-Wen Huang
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Publication number: 20250231592Abstract: An electronic device and a hinge module with a multimedia assembly thereof are provided. The electronic device includes a first body, a second body, and a hinge module. The hinge module is located on one side of the first body. The hinge module includes a main shaft member, a transmission assembly, and a multimedia assembly. The main shaft member is pivotally connected to the first body and the second body. The transmission assembly is rotatably connected to the main shaft member. The multimedia assembly is connected to the transmission assembly. The multimedia assembly is used to rotate relative to the first body and the second body through the main shaft member. A rotation direction of the multimedia assembly is opposite to a rotation direction of the main shaft member.Type: ApplicationFiled: March 21, 2024Publication date: July 17, 2025Inventors: Chung-Jung WU, Li-Xuan SUN
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Patent number: 12363331Abstract: In an example method, a decoder obtains a data stream representing video content. The video content is partitioned into one or more logical units, and each of the logical units is partitioned into one or more respective logical sub-units. The decoder determines that the data stream includes first data indicating that a first logical unit has been encoded according to a flexible skip coding scheme. In response, the decoder determines a first set of decoding parameters based on the first data, and decodes each of the logical sub-units of the first logical unit according to the first set of decoding parameters.Type: GrantFiled: December 6, 2022Date of Patent: July 15, 2025Assignee: Apple Inc.Inventors: Alican Nalci, Alexandros Tourapis, Hilmi Enes Egilmez, Hsi-Jung Wu, Jun Xin, Yeqing Wu, Yixin Du, Yunfei Zheng
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Publication number: 20250224674Abstract: A photosensitive resin film and application thereof are provided. When the photosensitive resin film is subjected to a thermogravimetric analysis under the conditions of heating at a rate of 5° C./min from 40° C. to 200° C. and then keeping the temperature at 200° C. for 10 min, the absolute value of the first derivative of the weight percentage with respect to time within the range of 0 to 40 min is higher than 0.1%/min and not higher than 1.0%/min.Type: ApplicationFiled: February 28, 2024Publication date: July 10, 2025Inventors: Zih-I CHUANG, Yun-Jung WU, An-Pang TU
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Publication number: 20250219195Abstract: A battery pack includes a casing, a pipe assembly, and first, second and third battery modules disposed within the casing. The pipe assembly includes an input pipe, an output pipe set, a communication pipe set, and first, second, and third pipe sets. The first pipe set is disposed at a first side portion of the casing to be coupled to the input pipe and coupled to the first battery modules. The second and third pipe sets are disposed at a second side portion of the casing to be coupled to the second and third battery modules, respectively. The output pipe set is coupled to the second battery module and the third battery module. The communication pipe set is disposed at a back portion of the casing, coupled to the first battery module, and coupled in parallel to the second battery module and the third battery module.Type: ApplicationFiled: December 28, 2023Publication date: July 3, 2025Applicant: XING POWER INC.Inventors: Hung-Chi Lee, Kai-Hsiang Tu, Chia-Chen Hsu, Dmitry Kashel, I-Jung Wu
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Publication number: 20250216607Abstract: A semiconductor device includes a photonic die and an optical die. The photonic die includes a grating coupler and an optical device. The optical device is connected to the grating coupler to receive radiation of predetermined wavelength incident on the grating coupler. The optical die is disposed over the photonic die and includes a substrate with optical nanostructures. Positions and shapes of the optical nanostructures are such to perform an optical transformation on the incident radiation of predetermined wavelength when the incident radiation passes through an area of the substrate where the optical nanostructures are located. The optical nanostructures overlie the grating coupler so that the incident radiation of predetermined wavelength crosses the optical die where the optical nanostructures are located before reaching the grating coupler.Type: ApplicationFiled: March 19, 2025Publication date: July 3, 2025Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Yu-Kuang Liao, Jia-Xsing Li, Ping-Jung Wu, Tsang-Jiuh Wu, Wen-Chih Chiou, Chen-Hua Yu
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Patent number: 12348786Abstract: A cross-component based filtering system is disclosed for video coders and decoders. The filtering system may include a filter having an input for a filter offset and an input for samples reconstructed from coded video data representing a native component of source video on which the filter operates. The offset may be generated at least in part from a sample classifier that classifies samples reconstructed from coded video data representing a color component of the source video orthogonal to the native component according to sample intensity.Type: GrantFiled: November 2, 2022Date of Patent: July 1, 2025Assignee: APPLE INC.Inventors: Yixin Du, Alexandros Tourapis, Yunfei Zheng, Jun Xin, Alican Nalci, Mei T. Guo, Yeqing Wu, Hsi-Jung Wu
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Publication number: 20250210604Abstract: A routing structure of a display screen includes a display screen, a circuit board, a plurality of driver chips, a plurality of first light-emitting units, a plurality of second light-emitting units, and a light-emitting unit routing assembly. The first light-emitting units are disposed on opposite sides of the display screen. The second light-emitting units are disposed on a second side opposite to the first side of the display screen. The light-emitting unit routing assembly includes a plurality of first routings and a plurality of second routings. The first routings are connected between at least one of the driver chips and the first light-emitting units. The second routings are connected between the at least one of the driver chips and the second light-emitting units. A length of the first routings is similar to a length of the second routings.Type: ApplicationFiled: October 25, 2024Publication date: June 26, 2025Inventors: Yueh-Chi WU, Chia-Jung Wu, Ti-Kuei Yu, Ya-Ling Hsu
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Patent number: 12341081Abstract: A semiconductor device includes a package and a cooling cover. The package includes a first die having an active surface and a rear surface opposite to the active surface. The rear surface has a cooling region and a peripheral region enclosing the cooling region. The first die includes micro-trenches located in the cooling region of the rear surface. The cooling cover is stacked on the first die. The cooling cover includes a fluid inlet port and a fluid outlet port located over the cooling region and communicated with the micro-trenches.Type: GrantFiled: January 4, 2024Date of Patent: June 24, 2025Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chung-Jung Wu, Chih-Hang Tung, Tung-Liang Shao, Sheng-Tsung Hsiao, Jen-Yu Wang
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Patent number: 12341971Abstract: Techniques are disclosed for generating virtual reference frames that may be used for prediction of input video frames. The virtual reference frames may be derived from already-coded reference frames and thereby incur reduced signaling overhead. Moreover, signaling of virtual reference frames may be avoided until an encoder selects the virtual reference frame as a prediction reference for a current frame. In this manner, the techniques proposed herein contribute to improved coding efficiencies.Type: GrantFiled: January 20, 2023Date of Patent: June 24, 2025Assignee: APPLE INC.Inventors: Yeqing Wu, Yunfei Zheng, Alexandros Tourapis, Alican Nalci, Yixin Du, Hilmi Enes Egilmez, Albert E. Keinath, Jun Xin, Hsi-Jung Wu
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Patent number: 12329720Abstract: A drug delivery system includes a delivery container, a first drug insertion port, at least one additional drug insertion port, and an IV connection port. The delivery container includes upper, lower, first side, and second side portions, and further includes a tapered region extending between the first side portion and the second side portion. The first drug insertion port is positioned at the lower portion of the delivery container and has a first coupling mechanism. The at least one additional drug insertion port is also positioned at the lower portion of the delivery container, but includes a second coupling mechanism that is different than the first coupling mechanism. The IV connection port is positioned at the lower portion of the delivery container adjacent to a lower portion of the tapered region.Type: GrantFiled: February 5, 2020Date of Patent: June 17, 2025Assignee: AMGEN INC.Inventors: Chia-Jung Wu, Nicholas J. Clark, Ronak Maheshwari, Heather N. Franey
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Patent number: 12328174Abstract: An example mobile computing device includes: an antenna capable of switching between a plurality of antenna patterns; an image sensor to capture image data representing an environment of the mobile computing device; a depth sensor to capture depth data representing the environment of the mobile computing device; a processor connected to the antenna, the image sensor and the depth sensor, the processor to: obtain the image data and the depth data; select a designated antenna pattern from the plurality of antenna patterns based on the image data and the depth data; and control the antenna to use the designated antenna pattern.Type: GrantFiled: August 3, 2022Date of Patent: June 10, 2025Assignee: Hewlett-Packard Development Company, L.P.Inventors: Chin-Hung Ma, Huai-yung Yen, Kun-Jung Wu, Xin-Chang Chen, Hsiao Chun Su
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Patent number: 12324230Abstract: An embodiment includes a semiconductor device, a plurality of fin structures extending from a substrate, the plurality of fin structures having a plurality of first fin structures and a plurality of second fin structures. The semiconductor device also includes a plurality of isolation regions on the substrate and disposed between the plurality of fin structures. The device also includes a plurality of gate structures on the plurality of isolation regions. The device also includes a plurality of epitaxy structures on one of the plurality of first fin structures. The device also includes a plurality of contact structures on the plurality of epitaxy structures, where the plurality of first fin structures, the plurality of gate structures, the plurality of epitaxy structures, and the plurality of contact structures are components of one or more resonators.Type: GrantFiled: November 23, 2021Date of Patent: June 3, 2025Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Hsi-Jung Wu, Sheng-Fu Yu, Ru-Shang Hsiao, Ying-Hsin Lu
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Patent number: 12323590Abstract: Video compression and decompression techniques are disclosed that provide improved bandwidth control for video compression and decompression systems. In particular, video coding and decoding techniques quantize input video in multiple dimensions. According to these techniques, pixel residuals may be generated from a comparison of an array of input data to an array of prediction data. The pixel residuals may be quantized in a first dimension. After the quantization, the quantized pixel residuals may be transformed to an array of transform coefficients. The transform coefficients may be quantized in a second dimension and entropy coded. Decoding techniques invert these processes. In still other embodiments, multiple quantizers may be provided upstream of the transform stage, either in parallel or in cascade, which provide greater flexibility to video coders to quantize data in different dimensions in an effort to balance the competing interest in compression efficiency and quality of reconstructed video.Type: GrantFiled: November 18, 2022Date of Patent: June 3, 2025Assignee: APPLE INC.Inventors: Alexandros Tourapis, Yeping Su, David Singer, Hsi-Jung Wu
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Publication number: 20250159164Abstract: Video compression and decompression techniques are disclosed that provide improved bandwidth control for video compression and decompression systems. In particular, video coding and decoding techniques quantize input video in multiple dimensions. According to these techniques, pixel residuals may be generated from a comparison of an array of input data to an array of prediction data. The pixel residuals may be quantized in a first dimension. After the quantization, the quantized pixel residuals may be transformed to an array of transform coefficients. The transform coefficients may be quantized in a second dimension and entropy coded. Decoding techniques invert these processes. In still other embodiments, multiple quantizers may be provided upstream of the transform stage, either in parallel or in cascade, which provide greater flexibility to video coders to quantize data in different dimensions in an effort to balance the competing interest in compression efficiency and quality of reconstructed video.Type: ApplicationFiled: November 18, 2022Publication date: May 15, 2025Inventors: Alexandros TOURAPIS, Yeping SU, David SINGER, Hsi-Jung WU
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Patent number: 12302035Abstract: Some embodiments provide a method for initiating a video conference using a first mobile device. The method presents, during an audio call through a wireless communication network with a second device, a selectable user-interface (UI) item on the first mobile device for switching from the audio call to the video conference. The method receives a selection of the selectable UI item. The method initiates the video conference without terminating the audio call. The method terminates the audio call before allowing the first and second devices to present audio and video data exchanged through the video conference.Type: GrantFiled: April 27, 2023Date of Patent: May 13, 2025Assignee: Apple Inc.Inventors: Elizabeth C. Cranfill, Stephen O. Lemay, Joe S. Abuan, Hsi-Jung Wu, Xiaosong Zhou, Roberto Garcia, Jr.
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Semiconductor device and manufacturing method thereof having grating coupled dies and nanostructures
Patent number: 12276838Abstract: A semiconductor device includes a photonic die and an optical die. The photonic die includes a grating coupler and an optical device. The optical device is connected to the grating coupler to receive radiation of predetermined wavelength incident on the grating coupler. The optical die is disposed over the photonic die and includes a substrate with optical nanostructures. Positions and shapes of the optical nanostructures are such to perform an optical transformation on the incident radiation of predetermined wavelength when the incident radiation passes through an area of the substrate where the optical nanostructures are located. The optical nanostructures overlie the grating coupler so that the incident radiation of predetermined wavelength crosses the optical die where the optical nanostructures are located before reaching the grating coupler.Type: GrantFiled: July 27, 2023Date of Patent: April 15, 2025Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Yu-Kuang Liao, Jia-Xsing Li, Ping-Jung Wu, Tsang-Jiuh Wu, Wen-Chih Chiou, Chen-Hua Yu -
Publication number: 20250119195Abstract: A wireless signal transceiver device includes a receiver unit, a conversion module, an estimation module, a processing unit, and a storage unit. The receiver unit is configured to receive a wireless signal. The conversion module is electrically connected to the receiver unit and configured to convert the wireless signal into a frequency-domain signal. The estimation module is electrically connected to the conversion module and configured to estimate the frequency-domain signal so as to obtain first channel state information. The first channel state information includes a plurality of channel state information sub portions. The processing unit is electrically connected to the estimation module and configured to filter the first channel state information so as to obtain second channel state information. The storage unit is electrically connected to the processing unit and configured to store the second channel state information.Type: ApplicationFiled: September 30, 2024Publication date: April 10, 2025Applicant: REALTEK SEMICONDUCTOR CORP.Inventors: Shau-Yu Cheng, Cheng-Jung Wu, Yi-Ru Lai
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Patent number: 12267496Abstract: Video coders and decoders perform transform coding and decoding on blocks of video content according to an adaptively selected transform type. The transform types are organized into a hierarchy of transform sets where each transform set includes a respective number of transforms and each higher-level transform set includes the transforms of each lower-level transform set within the hierarchy. The video coders and video decoders may exchange signaling that establishes a transform set context from which a transform set that was selected for coding given block(s) may be identified. The video coders and video decoders may exchange signaling that establishes a transform decoding context from which a transform that was selected from the identified transform set to be used for decoding the transform unit. The block(s) may be coded and decoded by the selected transform.Type: GrantFiled: July 25, 2023Date of Patent: April 1, 2025Assignee: APPLE INC.Inventors: Hilmi Enes Egilmez, Yunfei Zheng, Alican Nalci, Yeqing Wu, Yixin Du, Guoxin Jin, Alexandros Tourapis, Jun Xin, Hsi-Jung Wu