Patents by Inventor Wen Yuan
Wen Yuan 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: 20240141916Abstract: A ceiling fan and a structure thereof are provided. The structure includes a blade holder, a plurality of blades, and a plurality of positioning elements. The blade holder includes a holder body and a plurality of support platforms. The holder body has a plurality of first matching structures spaced apart from each other. Each of the support platforms includes a first positioning structure. Each of the blades has a second matching structure and a second positioning structure. The second matching structures can be guided by the first matching structures, so that each of the blades is disposed at an installation position on one of the support platforms along an oblique track. When each of the blades is located at the installation position, the first positioning structures and the second positioning structures abut against each other.Type: ApplicationFiled: May 23, 2023Publication date: May 2, 2024Inventors: WEN-HAI HUANG, CHIA-WEI CHANG, MIN-YUAN HSIAO
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Publication number: 20240134250Abstract: The present disclosure provides a base assembly of voice coil motor and a voice coil motor. The base assembly includes a base body having a first elastic piece connecting area, a lower elastic piece disposed on the first elastic piece connecting area, and a first terminal disposed in the base body. The first terminal has: a first conductive part disposed in the base body; a first terminal connecting part disposed on one side of the first conductive part and extending toward a direction away from the first conductive part, wherein a part of the first terminal connecting part protrudes from the first elastic piece connecting area and is contacted and connected with the lower elastic piece; and an engaging part disposed on one side of the first terminal connecting part and extending toward a direction away from the first terminal connecting part.Type: ApplicationFiled: December 22, 2023Publication date: April 25, 2024Applicant: Lanto Electronic LimitedInventors: Wen-Yen HUANG, Fu-Yuan WU, Shang-Yu HSU, Meng-Ting LIN, BingBing MA, Jie DU
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Publication number: 20240120203Abstract: A method includes forming a dummy gate over a semiconductor fin; forming a source/drain epitaxial structure over the semiconductor fin and adjacent to the dummy gate; depositing an interlayer dielectric (ILD) layer to cover the source/drain epitaxial structure; replacing the dummy gate with a gate structure; forming a dielectric structure to cut the gate structure, wherein a portion of the dielectric structure is embedded in the ILD layer; recessing the portion of the dielectric structure embedded in the ILD layer; after recessing the portion of the dielectric structure, removing a portion of the ILD layer over the source/drain epitaxial structure; and forming a source/drain contact in the ILD layer and in contact with the portion of the dielectric structure.Type: ApplicationFiled: March 8, 2023Publication date: April 11, 2024Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Te-Chih HSIUNG, Yun-Hua CHEN, Bing-Sian WU, Yi-Hsuan CHIU, Yu-Wei CHANG, Wen-Kuo HSIEH, Chih-Yuan TING, Huan-Just LIN
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Patent number: 11950945Abstract: A radiography diagnosis device includes a casing having an opening, a first shielding structure, a dose measuring unit, a transmission-type X-ray source module, and an image receiving assembly. The first shielding structure is disposed in the casing and forms a shielded space located between the transmission-type X-ray source module and the image receiving assembly and corresponding to the opening. An object to be detected is adapted to enter the shielded space through the opening. The transmission-type X-ray source module is disposed in the casing and adapted to provide an X-ray toward the object to be detected in the shielded space. The image receiving assembly is disposed in the casing. During image capturing, the X-ray generated by the transmission-type X-ray source module is received by the dose measuring unit, and the image receiving assembly receives the X-ray passing through the object to be detected at the same time.Type: GrantFiled: October 13, 2021Date of Patent: April 9, 2024Assignee: NanoRay Biotech Co., Ltd.Inventor: Wen-Yuan Cheng
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Publication number: 20240111116Abstract: An anti-twist structure of voice coil motor includes a base, a lens housing, an elastic sheet, a magnet, and a yoke member. The lens housing has a margin wall, and the margin wall has a first protrusion and a contact portion. The elastic sheet has a hollowed slot, and the first protrusion pass through the hollowed slot, so that the elastic sheet is disposed on a portion of the margin wall and on the contact portion. The yoke member has an upper wall and a side wall. The side wall is disposed at one side of the upper wall and the side wall extends outward in a direction not parallel to the upper wall. The yoke member surrounds the lens housing, the elastic sheet, and the magnet. The lens housing has a deflectable angle relative to a horizontal reference line.Type: ApplicationFiled: December 7, 2023Publication date: April 4, 2024Applicant: Lanto Electronic LimitedInventors: Wen-Yen Huang, Meng-Ting Lin, Fu-Yuan Wu, Shang-Yu Hsu, Bing-Bing Ma, Jie Du
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Publication number: 20240103244Abstract: An anti-twist structure of voice coil motor includes a base, a lens housing, an elastic sheet, a magnet, and a yoke member. The lens housing has a margin wall, and the margin wall has a first protrusion and a contact portion. The elastic sheet has a hollowed slot, and the first protrusion pass through the hollowed slot, so that the elastic sheet is disposed on a portion of the margin wall and on the contact portion. The yoke member has an upper wall and a side wall. The side wall is disposed at one side of the upper wall and the side wall extends outward in a direction not parallel to the upper wall. The yoke member surrounds the lens housing, the elastic sheet, and the magnet. The lens housing has a deflectable angle relative to a horizontal reference line.Type: ApplicationFiled: December 7, 2023Publication date: March 28, 2024Applicant: Lanto Electronic LimitedInventors: Wen-Yen Huang, Meng-Ting Lin, Fu-Yuan Wu, Shang-Yu Hsu, Bing-Bing Ma, Jie Du
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Patent number: 11943584Abstract: A micro-electro-mechanical system (MEMS) microphone is provided. The MEMS microphone includes a substrate, a diaphragm, a backplate and a first protrusion. The substrate has an opening portion. The diaphragm is disposed on one side of the substrate and extends across the opening portion of the substrate. The backplate includes a plurality of acoustic holes. The backplate is disposed on one side of the diaphragm. An air gap is formed between the backplate and the diaphragm. The first protrusion extends from the backplate towards the air gap.Type: GrantFiled: April 7, 2022Date of Patent: March 26, 2024Assignee: FORTEMEDIA, INC.Inventors: Chih-Yuan Chen, Jien-Ming Chen, Feng-Chia Hsu, Wen-Shan Lin, Nai-Hao Kuo
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Patent number: 11942543Abstract: A high-voltage semiconductor device structure is provided. The high-voltage semiconductor device structure includes a semiconductor substrate, a source ring in the semiconductor substrate, and a drain region in the semiconductor substrate. The high-voltage semiconductor device structure also includes a doped ring surrounding sides and a bottom of the source ring and a well region surrounding sides and bottoms of the drain region and the doped ring. The well region has a conductivity type opposite to that of the doped ring. The high-voltage semiconductor device structure further includes a conductor electrically connected to the drain region and extending over and across a periphery of the well region. In addition, the high-voltage semiconductor device structure includes a shielding element ring between the conductor and the semiconductor substrate. The shielding element ring extends over and across the periphery of the well region.Type: GrantFiled: June 29, 2022Date of Patent: March 26, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hung-Chou Lin, Yi-Cheng Chiu, Karthick Murukesan, Yi-Min Chen, Shiuan-Jeng Lin, Wen-Chih Chiang, Chen-Chien Chang, Chih-Yuan Chan, Kuo-Ming Wu, Chun-Lin Tsai
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Publication number: 20240096068Abstract: At least one computer processor can replace visual words of an unsupervised machine learning classification model with visual objects of an image. At least two co-occurring single visual objects adjacent to each other in pixels of the image can be combined to obtain a compound visual object. The unsupervised machine learning classification model can be augmented to model the image as a mixture of subjects, where each subject is represented through placements of the visual objects in a mixture of concentric spheres centering on a mixture of intersections on a mixture of horizontal layers. At least one processor can learn latent relationships between the placements of the visual objects in a three-dimensional space depicted in the image and image semantics. Learning the latent relationships trains the unsupervised machine learning classification model to perform image subject classification through the placements of the visual objects in a new image.Type: ApplicationFiled: September 21, 2022Publication date: March 21, 2024Inventors: Ying Li, Fang Lu, Yuan Yuan Gong, Wen Ting Li, Shi Hui Gui, Xiao Feng Ji
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Publication number: 20240097330Abstract: An antenna system includes a first antenna element and a second antenna element. The first antenna element includes a first ground element, a first radiation element, a second radiation element, and a third radiation element. The first radiation element has a first feeding point. The second radiation element is coupled to the first ground element. The third radiation element is coupled to the first ground element. The third radiation element is adjacent to the first radiation element and the second radiation element. The second antenna element includes a second ground element, a fourth radiation element, a fifth radiation element, and a sixth radiation element. The fourth radiation element has a second feeding point. The fifth radiation element is adjacent to the fourth radiation element. The fifth radiation element is coupled through the sixth radiation element to the second ground element.Type: ApplicationFiled: October 31, 2022Publication date: March 21, 2024Inventors: Wen Yuan LO, Hui LIN
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Publication number: 20240084064Abstract: A foamable resin composition comprising: (meth)acrylate oligomer, which accounts for 10-40 wt % of the foamable resin composition; (meth)acrylate monomer, which accounts for 35-80 wt % of the foamable resin composition; a photocuring initiator, which accounts for 1-5 wt % of the foamable resin composition; and a foaming agent, which accounts for 3-20 wt % of the foamable resin composition; wherein the foamable resin composition has a specific gravity of 0.10-1.05 g/cm3 after photocuring and thermal foam expansion for 15-20 minutes at 120° C. The aforementioned foamable resin composition can become a low specific gravity (0.10-1.05 g/cm3) material after photocuring and thermal foam expansion, then can expand the application in 3D printing, and manufacture of plastic products, such as shoe soles, coasters, floats, various types of protective gear and the like.Type: ApplicationFiled: September 14, 2022Publication date: March 14, 2024Inventors: WEN-CHANG SHEN, KUEI-YUAN CHANG, MEI-CHUAN HSU
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Patent number: 11929434Abstract: A switch device includes a P-type substrate, a first gate structure, a first N-well, a shallow trench isolation structure, a first P-well, a second gate structure, a first N-type doped region, a second P-well, and a second N-type doped region. The first N-well is formed in the P-type substrate and partly under the first gate structure. The shallow trench isolation structure is formed in the first N-well and under the first gate structure. The first P-well is formed in the P-type substrate and under the first gate structure. The first N-type doped region is formed in the P-type substrate and between the first gate structure and the second gate structure. The second P-well is formed in the P-type substrate and under the second gate structure. The second N-type doped region is formed in the second P-well and partly under the second gate structure.Type: GrantFiled: April 15, 2022Date of Patent: March 12, 2024Assignee: eMemory Technology Inc.Inventors: Chih-Hsin Chen, Shih-Chen Wang, Tsung-Mu Lai, Wen-Hao Ching, Chun-Yuan Lo, Wei-Chen Chang
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Patent number: 11929767Abstract: A transmission interface between at least a first module and a second module is proposed. The transmission interface includes at least two physical transmission mediums. Each physical transmission medium is arranged to carry a multiplexed signal in which at least two signals are integrated. The at least two physical transmission mediums include a first physical transmission medium arranged to carry a first multiplexed signal including a first IF signal and a reference clock signal. The first IF signal and the reference clock signal are at different frequencies.Type: GrantFiled: August 16, 2022Date of Patent: March 12, 2024Assignee: MEDIATEK INC.Inventors: Chieh-Hsun Hsiao, Ming-Chou Wu, Wen-Chang Lee, Narayanan Baskaran, Wei-Hsin Tseng, Jenwei Ko, Po-Sen Tseng, Hsin-Hung Chen, Chih-Yuan Lin, Caiyi Wang
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Publication number: 20240078441Abstract: A method for knowledge representation and deduction of service logic includes: generating, based on a knowledge representation model, a semantic graph corresponding to conceptual-layer service logic, where the semantic graph includes one or more types of nodes and edges for connecting the one or more types of nodes, and the nodes include at least a node of a variable type; generating, based on the semantic graph and a physical table to which a service object is mapped, an instance graph, where the instance graph includes the nodes and edges in the semantic graph; generating executable code based on a service logic relationship between the nodes in the instance graph; and determining, based on the executable code and a data instance corresponding to a node whose in-degree is 0 in the instance graph, a data instance corresponding to each node in the instance graph.Type: ApplicationFiled: November 9, 2023Publication date: March 7, 2024Inventors: Rong Duan, Kangxing Hu, Wenwen Huang, Yuan Yuan, Wen Peng, Chunxi Liu, Qinjie Yang, Xiaoliang Yin, Shufan Li
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Publication number: 20240069550Abstract: A method for processing abnormality of material pushing robot, a device, a server, and a storage medium, the method includes: transmitting abnormality alarm information to a target user and obtaining real-time video data transmitted from the material pushing robot when receiving abnormality information of the material pushing robot; receiving a remote monitoring request which is transmitted from the target user based on the abnormality alarm information, and transmitting the real-time video data to a remote control terminal according to the remote monitoring request, and to cause the remote control terminal to determine a current position and a restoring position of the material pushing robot according to the real-time video data, and to generate a remote movement command according to the current position and the restoring position; and receiving a remote control command returned by the remote control terminal, and transmitting the remote movement command to the material pushing robot.Type: ApplicationFiled: May 13, 2021Publication date: February 29, 2024Inventors: Di Wu, GEN-YUAN WANG, WEN-QUAN ZHAO
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Publication number: 20240070589Abstract: A method of engineering forecast and analysis is provided. The method includes: generating a forecasting model based on financial or business information obtained through a user interface, where the forecasting model expresses a logical determining and/or calculation rule based on a structure of a high-order directed graph and by using a plurality of nodes, attributes of the plurality of nodes, and a relationship between every two of the plurality of nodes, and the forecasting model expresses a forecasting path through a directed edge between the nodes; and configuring a common attribute of the forecasting model, an attribute of the forecasting path, and a personalized attribute of the node based on instantiation configuration information.Type: ApplicationFiled: November 9, 2023Publication date: February 29, 2024Inventors: Rong Duan, Yuan Yuan, Kangxing Hu, Chunxi Liu, Wenwen Huang, Wen Peng
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Patent number: 11914179Abstract: This disclosure discloses a radiative cooling optical filter, comprising a substrate. One side of the substrate is polished, and the rough side of the substrate is provided with a metal reflective layer. The polished side of the substrate is subsequently provided with the intermediate layers and a top layer. The intermediate layer comprises alternatingly arranged layers A and layers B. The thickness of each layer A and layer B is 50-400 nm. The material of the layer A is silicon dioxide or aluminum oxide, and the material of the layer B is titanium dioxide, silicon nitride or silicon carbide. The material of the top layer is ytterbium fluoride, yttrium fluoride or zinc sulfide. The intermediate layer and the top layer jointly constitute a multi-resonant absorption enhancer in the atmospheric transparent window.Type: GrantFiled: January 18, 2019Date of Patent: February 27, 2024Assignee: ZHEJIANG UNIVERSITYInventors: Weidong Shen, Huaxin Yuan, Chenying Yang, Xiaowen Zheng, Wen Mu, Zhen Wang, Wenjia Yuan, Yueguang Zhang
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Patent number: 11893334Abstract: A method is provided and includes several operations: forming a first group of macros in a first region, wherein the first group of macros are aligned with a first boundary of a channel that is coupled thereto through pins of the first group of macros; forming a second group of macros in the first region to align with a second boundary of the channel that is coupled thereto through pins of the second group of macros, wherein the first and second groups of macros are coupled to a first register; and forming a third group of macros in a second region different from the first region. A first macro and a second macro that are in the third group of macros are aligned with the first and second boundaries respectively. The third group of macros are coupled to a second register different from the first register.Type: GrantFiled: July 27, 2022Date of Patent: February 6, 2024Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., TSMC NANJING COMPANY LIMITEDInventors: Yi-Lin Chuang, Shi-Wen Tan, Song Liu, Shih-Yao Lin, Wen-Yuan Fang
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Publication number: 20240030329Abstract: A semiconductor device includes a substrate, a first and a second nitride-based semiconductor layers, a doped nitride-based semiconductor layer, a gate electrode, a first and a second dielectric protection layers. The second nitride-based semiconductor layer has a bandgap greater than a bandgap of the first nitride-based semiconductor layer. The first and the second dielectric protection layers include oxygen. The first dielectric protection layer is conformal with a profile collectively constructed by the gate electrode, the doped nitride-based semiconductor layer, and the second nitride-based semiconductor layer. The second dielectric protection layer is in contact with the first dielectric protection layer. The first dielectric protection layer has an oxygen concentration less than that of the second dielectric protection layer.Type: ApplicationFiled: August 17, 2021Publication date: January 25, 2024Inventors: Pan WANG, Wen-Yuan HSIEH, Hung-Yu CHEN
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Publication number: 20240022255Abstract: An integrated circuit device includes a digitally controlled oscillator (DCO), two charge-sharing capacitors, two charge-sharing switches, two pre-charge switches, and two DACs. The DCO has a first inverter and a second inverter. A first charge-sharing capacitor has a first terminal coupled to an input terminal of the first inverter through a first charge-sharing switch. A first DAC has an output terminal coupled to the first terminal of the first charge-sharing capacitor through a first pre-charge switch. A second charge-sharing capacitor has a first terminal coupled to an input terminal or an output terminal of the second inverter through a second charge-sharing switch. A second DAC has an output terminal coupled to the first terminal of the second charge-sharing capacitor through a second pre-charge switch.Type: ApplicationFiled: July 25, 2023Publication date: January 18, 2024Inventors: Min-Shueh YUAN, Chao-Chieh LI, Chia-Chun LIAO, Yu-Tso LIN, Wen-Yuan TSAI, Chih-Hsien CHANG