Patents by Inventor Yu Cheng
Yu Cheng 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: 20250259882Abstract: Methods for forming improved isolation features in semiconductor devices and semiconductor devices formed by the same are disclosed. In an embodiment, a method includes etching a first trench in a substrate; depositing a first insulation layer in the first trench with a first flowable chemical vapor deposition process; depositing a second insulation layer on the first insulation layer with a second flowable chemical vapor deposition process, the second flowable chemical vapor deposition process having process parameters different from the first flowable chemical vapor deposition process, and a portion of the first trench remaining unfilled by the first insulation layer and the second insulation layer; and forming an insulating fin in the portion of the first trench unfilled by the first insulation layer and the second insulation layer.Type: ApplicationFiled: April 29, 2025Publication date: August 14, 2025Inventor: Yu-Cheng Shiau
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Publication number: 20250260898Abstract: A camera device comprises an image sensor, a first moving module and two groups of second moving modules. The first moving module is connected to the image sensor. The first moving module is activated to move the image sensor linearly along a first axis. The second moving module is connected to the image sensor. The second moving module is activated to move the image sensor linearly along a second axis, which intersects with the first axis. The two groups of second moving modules are activated simultaneously to rotate the image sensor around a third axis, which is orthogonal to the first and second axes, respectively. The image sensor compensates for the image by linear movement in the direction of the first axis and the second axis and can also compensate for the image by rotation in the direction of the third axis to achieve three-axis image stabilization.Type: ApplicationFiled: April 29, 2025Publication date: August 14, 2025Applicant: Lanto Electronic LimitedInventors: Fu-Yuan WU, Shang-Yu HSU, Yu-Cheng LIN
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Publication number: 20250260828Abstract: A method for performing template-based intra mode derivation (TIMD) with enhanced candidate intra-prediction modes is provided. A video coder determines a set of most probable modes (MPMs) for intra-coding the current block based on intra-prediction modes used to code neighboring blocks of the current block. The video coder determines a template of the current block among already-reconstructed pixels neighboring the current block. The video coder determines a set of candidate intra-prediction modes to include (i) the set of MPMs and (ii) one or more intra-prediction modes neighboring an MPM in the set of MPMs. The video coder derives an intra-prediction mode from the set of candidate intra-prediction modes based on the determined template and the set of candidate intra-prediction modes. The video coder encodes or decodes the current block by using the derived intra-prediction mode to generate an intra-prediction.Type: ApplicationFiled: April 14, 2023Publication date: August 14, 2025Inventors: Chia-Ming TSAI, Chun-Chia CHEN, Man-Shu CHIANG, Yu-Cheng LIN, Tzu-Der CHUANG, Chih-Wei HSU, Ching-Yeh CHEN, Yu-Wen HUANG
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Publication number: 20250261466Abstract: A semiconductor image-sensing structure includes a semiconductor substrate having a front side and a back side, a photo-sensing element disposed in the semiconductor substrate, a transistor disposed over the front side of the semiconductor substrate, and a metal reflector disposed over the front side of the semiconductor substrate. The metal reflector surrounds a gate structure of the transistor from a plan view on the front side of the semiconductor substrate.Type: ApplicationFiled: April 29, 2025Publication date: August 14, 2025Inventors: WEI-LIN CHEN, YU-CHENG TSAI, CHUN-HAO CHOU, KUO-CHENG LEE
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Publication number: 20250254845Abstract: A charging pile is provided, comprising a shell, providing with an input control area, a power holding area and a power output area. The power output area defines a first channel, an end of the first channel is communicated with external environment. The input control area defines a second channel, heat generated by the power output module and the input control module is transmitted to the second channel. The power holding area defines a third channel, the second channel is communicated with the first channel and the third channel, the third channel is located on a side of the power module, cold air flows into the second channel through the first channel, brings out part of heat of the power output module and the input control module, and then flows out of the third channel.Type: ApplicationFiled: May 29, 2024Publication date: August 7, 2025Inventors: YI-LUN WEI, SHENG-LI YEN, YU-SHENG CHANG, CHI-CHENG WEN, CHIUNG-HSIANG WU, CHIH-CHENG LEE, YU-CHENG ZHANG, CHEN-TING KAO, CHEN CHAO, CHUNG-WEI LU
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Publication number: 20250254292Abstract: Methods and apparatus for video coding are disclosed. According to one method, a selected set of angular intra prediction candidate modes corresponding to a subset of an initial set of angular intra prediction modes is used to derive DIMD candidates. In another method, a delta angle between the final intra prediction mode and a DIMD derived mode is signalled or parsed. In yet another method, a DIMD candidate mode is determined by using a process including comparing gradient magnitudes of the gradient filtered results with a threshold.Type: ApplicationFiled: April 12, 2023Publication date: August 7, 2025Inventors: Chia-Ming TSAI, Chun-Chia CHEN, Man-Shu CHIANG, Yu-Cheng LIN, Tzu-Der CHUANG, Chih-Wei HSU, Ching-Yeh CHEN, Yu-Wen HUANG
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Patent number: 12379920Abstract: A BIOS update system includes a BIOS update subsystem that is coupled to a memory system and a BIOS. The BIOS update subsystem receives a BIOS update instruction and, in response, provides a BIOS update identifier in a non-volatile storage device that is accessible to the BIOS, provides a UEFI variable for the BIOS that identifies a location of BIOS update information in a storage device that is coupled to the BIOS update subsystem, and then causes a first reboot. Subsequent to the first reboot, the BIOS update subsystem identifies the BIOS update identifier in the non-volatile storage device and, in response, uses the location of the BIOS update information in the storage device identified by the UEFI variable to retrieve the BIOS update information. The BIOS update subsystem then updates the BIOS using the BIOS update information, and then causes a second reboot.Type: GrantFiled: March 14, 2023Date of Patent: August 5, 2025Assignee: Dell Products L.P.Inventors: Po-Yu Cheng, Wei Liu
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Patent number: 12381082Abstract: A method for fabricating a semiconductor structure includes the following steps. Decomposing a layout to first connection patterns and second connection patterns alternatively arranged with each other, where a to-be-split pattern is disposed between the first connection pattern and the second connection pattern; splitting the to-be-split pattern into a cutting portion and a counterpart cutting portion; forming a first photomask having a layout constructed by the first connection pattern and the cutting portion; forming a second photomask having a layout constructed by the second connection pattern and the counterpart cutting portion; transferring layouts of the first and second photomasks to a target layer to form connection patterns and a merged pattern, where the contour of the merged pattern is defined by the cutting portion and the counterpart cutting portion, and each end surface of the merged pattern comprises a recessed region and a protruded region.Type: GrantFiled: March 13, 2024Date of Patent: August 5, 2025Assignee: Fujian Jinhua Integrated Circuit Co., Ltd.Inventors: Gang-Yi Lin, Yu-Cheng Tung, Yi-Wang Jhan, Yifei Yan, Xiaopei Fang
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Patent number: 12379845Abstract: Connection modification based on traffic pattern is described. In accordance with the described techniques, a traffic pattern of memory operations across a set of connections between at least one device and at least one memory is monitored. The traffic pattern is then compared to a threshold traffic pattern condition, such as an amount of data traffic in different directions across the connections. A traffic direction of at least one connection of the set of connections is modified based on the traffic pattern corresponding to the threshold traffic pattern condition.Type: GrantFiled: September 30, 2022Date of Patent: August 5, 2025Assignee: Advanced Micro Devices, Inc.Inventors: Nathaniel Morris, Kevin Yu-Cheng Cheng, Atul Kumar Sujayendra Sandur, Sergey Blagodurov
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Publication number: 20250248052Abstract: A memory device includes a first electrode, a second electrode and a memory layer disposed between the first electrode and the second electrode. The memory layer includes a composition including X wt % Cu, Y wt % Ge and Z wt % Se. X ranges between 3.33 and 26.66. Y ranges between 28.33 and 86.66. Z ranges between 10 and 45.Type: ApplicationFiled: May 20, 2024Publication date: July 31, 2025Inventors: Wei-Chih Chien, Huai-Yu CHENG, Chiao-Wen YEH, Jeffrey Xuan ZHENG
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Publication number: 20250246112Abstract: Disclosed is a method of adjusting tone of a display, including setting a gamma value range according to an input signal, adjusting a gamma value of each of a plurality of grayscales within a grayscale range so that a plurality of gamma values of the grayscales gradually change within the gamma value range and are different from one another, and adjusting an image signal according to the adjusted gamma values of the grayscales and outputting the adjusted image signal to a display panel. The adjusted gamma values of the grayscales increase or decrease as a grayscale level of each grayscale rises. A display adopting the method of adjusting tone of the display is also provided.Type: ApplicationFiled: April 18, 2024Publication date: July 31, 2025Applicant: HannStar Display CorporationInventors: Bing-Nan Lin, Cheng-Kuan Hou, Cheng-Yen Yeh, Yu-Cheng Lin, Hsu-Ho Wu
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Patent number: 12372728Abstract: An optical fiber connector includes a connecting unit, an adapter unit, and an attenuation unit. The adapter unit includes an insertion seat connected removably to a main housing of the connecting unit, and two guide frame bodies located respectively at two opposite sides of the insertion seat in a transverse direction. The insertion seat has two insertion holes spaced apart in the transverse direction and extending in a front-rear direction. Each guide frame body extends in the front-rear direction away from the connecting unit. The attenuation unit includes two attenuation components, two rear ferrules, and two front ferrules. The attenuation components are arranged in the transverse direction and disposed within the main housing. The rear ferrules respectively extend rearwardly from rear ends of the attenuation components into the insertion holes. The front ferrules respectively extend forwardly from front ends of the attenuation components through and outwardly of the main housing.Type: GrantFiled: January 19, 2023Date of Patent: July 29, 2025Assignees: GLORIOLE ELECTROPTIC TECHNOLOGY CORP., SHEN ZHEN WONDERWIN TECHNOLOGY CO., LTD.Inventors: Hsien-Hsin Hsu, Yu Cheng Chen, Ke Xue Ning, Shu Bin Li
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Patent number: 12371561Abstract: A thermoplastic vulcanizate material comprises: a continuous phase comprising polyester, wherein a melting point of the polyester is less than or equal to 180° C., a dispersant phase comprising cross-linked rubber, wherein an average particle diameter of the cross-linked rubber is less than or equal to 100 ?m.Type: GrantFiled: April 14, 2022Date of Patent: July 29, 2025Assignee: LCY CHEMICAL CORP.Inventors: Wan-Ting Tsai, Chun-Jui Hsu, Ren-Hao Liu, Yu-Cheng Hsiao, Han-Liou Yi
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Patent number: 12374621Abstract: A semiconductor structure is provided in the present invention, including a substrate with multiple recesses and active areas, multiple bit lines spaced apart in a first direction on the cell region and extending in a second direction perpendicular to the first direction, and the bit line is electrically connected to an active area in the substrate through the recess, and a dummy bit line at an outermost side of the multiple bit lines in the first direction and extending in the second direction, wherein a width of the dummy bit line in the first direction is larger than a width of the bit line in the first direction, and the bit lines and the dummy bit line have the same composition and layer structures.Type: GrantFiled: July 7, 2022Date of Patent: July 29, 2025Assignee: Fujian Jinhua Integrated Circuit Co., Ltd.Inventors: Yu-Cheng Tung, Janbo Zhang
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Publication number: 20250234459Abstract: Electronic modules and methods for manufacturing electronic modules are described herein. Some embodiments of the present invention may be directed to an electronic module that includes a main printed circuit board (PCB) having a first surface, a first chip substrate disposed on the first surface, and a second chip substrate disposed on the first surface. The electronic module may include an intermediate PCB supported by the main PCB, where at least a portion of the intermediate PCB is disposed between the first chip substrate and the second chip substrate. The intermediate PCB may electrically connect the first chip substrate to the second chip substrate. For example, the intermediate PCB may include pins extending substantially parallel to the first surface, and the first chip substrate and the second chip substrate may include contacts configured to electrically connect to the pins of the intermediate PCB.Type: ApplicationFiled: February 21, 2024Publication date: July 17, 2025Applicant: NVIDIA CORPORATIONInventors: Zikuan QIU, Yu Cheng CHANG, Rong FANG, Ruixuan LI, Jianhua DING, Jie ZHOU
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Publication number: 20250234034Abstract: A method and apparatus for video coding. According to the method for the decoder side, coded data associated with a current block to be decoded is received. A curved intra prediction model associated with a curved intra prediction mode is determined for the current block, where the curved intra prediction model is derived based on a template of the current block or based on decoder side intra mode derivation using statistics or histogram of angle field derived from the template of the current block. The template comprises at least 3 lines in a neighbouring region of the current block. The current block is decoded using one or more intra prediction mode candidates including the curved intra prediction mode.Type: ApplicationFiled: February 8, 2023Publication date: July 17, 2025Inventors: Chia-Ming TSAI, Chun-Chia CHEN, Man-Shu CHIANG, Yu-Cheng LIN, Chih-Wei HSU, Tzu-Der CHUANG, Ching-Yeh CHEN, Yu-Wen HUANG
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Patent number: 12360668Abstract: A memory management method for continuously recording digital content and a circuit system operating the method are provided. The circuit system includes a control circuit, a memory, and a storage device. The memory has a buffer that is defined as a pre-buffer or a main buffer based on a current recording mode. In the method, the circuit system loads continuously-received data and sequentially saves the data in the buffer that is defined as the pre-buffer in a first-in-first-out manner before a start-record instruction is received. After the start-record instruction is received, the data buffered in the pre-buffer is combined with the data that is continuously recorded to the main buffer. This file is then written to the storage device until a stop-record instruction is received.Type: GrantFiled: October 11, 2023Date of Patent: July 15, 2025Assignee: Getac Technology CorporationInventors: Yu-Cheng Lee, Hsien-Yang Chiang
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Publication number: 20250227325Abstract: A server comprising a circuitry, wherein the circuitry is configured to perform: generating an emulator in response to a request from a first user terminal of a first user; launching an application via the emulator; receiving streaming data and interaction data via the application; rendering the streaming data with the interaction data; recording the rendered streaming data and interaction data as a clip; and storing the clip for access from the first user terminal of the first user. According to the present disclosure, the clips may be generated in a more efficient and accurate manner, and a more immersive experience on watching the clips may be provided. Moreover, the review and share of clips may be more flexible. Therefore, the user experience may be improved.Type: ApplicationFiled: January 6, 2025Publication date: July 10, 2025Inventors: Kun-Ze LI, Che-Wei LIU, You-Chang LIN, Chieh-Min CHEN, Hao-Chia CHUNG, Yu-Cheng FAN, Chia-Yi YEH, Yu-Chuan CHANG, Chi-Hao HSIEH, Yung-Chi HSU, Po-Kao TSENG, Chien-Ming LAI, Shih-Wei CHOU
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Publication number: 20250225089Abstract: The invention discloses a data processing system, which includes a master device, a slave device and a meta-precision translation unit. The slave device is connected to the master device through a bus and performs two-way transmission of data with the master device. The meta-precision translation unit is disposed on the bus and located between the master device and the slave device and used to selectively perform format conversion on the data according to a bus command.Type: ApplicationFiled: May 10, 2024Publication date: July 10, 2025Inventors: Yu-Cheng ZHANG, Hsuan-Yi HOU, Hong-Ching CHEN, Tsung-Liang CHEN
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Publication number: 20250227880Abstract: A self-aligning connector for a computing system includes a case and a fluid pipe. The case has a pipe channel that extends internally, along a radial axis, between a case entry side and a case exit side. The fluid pipe is movably mounted within the pipe channel, separated from an internal surface of the pipe channel by a floating space. The fluid pipe is rotatably and linearly movable within the floating space, and includes a pipe entry side, a pipe exit side, and an internal channel for receiving a liquid coolant. The internal channel extends along the radial axis between a pipe entry end and a pipe exit end. The fluid pipe further has a tilt area that is located between the pipe entry side and the pipe exit side, and that is configured to rotatably adjust the fluid pipe relative to the case.Type: ApplicationFiled: April 23, 2024Publication date: July 10, 2025Inventors: Yaw-Tzorng TSORNG, Ming-Lung WANG, Hung-Wei CHEN, Yu-Cheng CHANG