Patents by Inventor Chun-Wen Chen
Chun-Wen Chen 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: 20240147639Abstract: An electronic device includes a substrate, a side wiring, a protective film, and a first filler. The substrate has a first surface, a second surface, and a side surface connected between the first surface and the second surface. The side wiring is disposed on the substrate and extends from the first surface to the second surface through the side surface. The protective film is disposed on the side wiring. The side wiring is sandwiched between the substrate and the protective film. An edge of the protective film extends beyond a side wall of the side wiring, and the protective film, the side wall of the side wiring, and the substrate define a gap. The first filler is disposed on the protective film and in the gap, wherein the first filler includes a first material and a plurality of particles mixed within the first material.Type: ApplicationFiled: October 4, 2023Publication date: May 2, 2024Applicant: AUO CorporationInventors: Chih-Wen Lu, Fan-Yu Chen, Chun-Yueh Hou, Hsi-Hung Chen
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Patent number: 11973985Abstract: Various schemes pertaining to pre-encoding processing of a video stream with motion compensated temporal filtering (MCTF) are described. An apparatus determines a filtering interval for a received raw video stream having pictures in a temporal sequence. The apparatus selects from the pictures a plurality of target pictures based on the filtering interval, as well as a group of reference pictures for each target picture to perform pixel-based MCTF, which generates a corresponding filtered picture for each target picture. The apparatus subsequently transmits the filtered pictures as well as non-target pictures to an encoder for encoding the video stream. Subpictures of natural images and screen content images are separately processed by the apparatus.Type: GrantFiled: August 22, 2022Date of Patent: April 30, 2024Assignee: MediaTek Inc.Inventors: Chih-Yao Chiu, Chun-Chia Chen, Chih-Wei Hsu, Tzu-Der Chuang, Ching-Yeh Chen, Yu-Wen Huang
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Publication number: 20240133467Abstract: A waterproof click pad device includes a click pad, a frame and a waterproof unit. The frame surrounds the click pad and surrounds an axis passing through the click pad. The waterproof unit is transverse to the axis and is in sheet form. The waterproof unit includes a frame adhesive member surrounding the axis and adhered to the frame, a first non-adhesive member surrounding the axis, connected to an inner periphery of the frame adhesive member and spaced apart from and located above the frame, a second non-adhesive member surrounding the axis, connected to an inner periphery of the first non-adhesive member and spaced apart from and located above the click pad and the frame, and an plate adhesive member connected to an inner periphery of the second non-adhesive member and adhered to the click pad.Type: ApplicationFiled: January 4, 2023Publication date: April 25, 2024Applicant: SUNREX TECHNOLOGY CORP.Inventors: Yu-Xiang GENG, Chun-Chieh CHEN, Ling-Cheng TSENG, Yi-Wen TSAI, Ching-Yao HUANG
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Publication number: 20240134239Abstract: A display device including a substrate, a cholesteric liquid crystal layer, and a transparent electrode layer that are sequentially stacked is provided. The cholesteric liquid crystal layer includes cholesteric liquid crystal molecules and a plurality of transparent photoresist structures. Each of the transparent photoresist structures is a closed structure, and the cholesteric liquid crystal molecules are respectively accommodated in a plurality of patterned areas respectively surrounded by the transparent photoresist structures, so as to form a plurality of cholesteric liquid crystal patterns. The transparent electrode layer includes a plurality of sub-electrodes. The cholesteric liquid crystal patterns are respectively driven by the sub-electrodes. An orthogonal projection of each of the transparent photoresist structures on the substrate falls in an orthogonal projection of a corresponding sub-electrode of the sub-electrodes on the substrate.Type: ApplicationFiled: October 22, 2023Publication date: April 25, 2024Applicant: AUO CorporationInventors: Chun-Han Lee, Chien-Chuan Chen, Ju-Wen Chang, Hsin Chiang Chiang, Peng-Yu Chen
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Patent number: 11946483Abstract: A fan is provided herein, including a housing, a hub, and a plurality of blades. The housing includes a top case and a bottom case. The hub is rotatably disposed between the top case and the bottom case in an axial direction. The blades extend from the hub in a radial direction, located between the top case and the bottom case. Each of the blades has a proximal end and a distal end. The proximal end is connected to the hub. The distal end is opposite from the proximal end, located at the other side of the blade, having at least one recessed portion. Each of the recessed portions form a passage for air.Type: GrantFiled: May 17, 2023Date of Patent: April 2, 2024Assignee: ACER INCORPORATEDInventors: Jau-Han Ke, Tsung-Ting Chen, Chun-Chieh Wang, Yu-Ming Lin, Cheng-Wen Hsieh, Wen-Neng Liao
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Publication number: 20240102154Abstract: A vacuum processing apparatus (110) for deposition of a material on a substrate is provided. The vacuum processing apparatus (110) includes a vacuum chamber comprising a processing area (111); a deposition apparatus (112) within the processing area (111) of the vacuum chamber; a cooling surface (113) inside the vacuum chamber; and one or more movable shields (220) between the cooling surface (113) and the processing area (111).Type: ApplicationFiled: February 24, 2020Publication date: March 28, 2024Inventors: Chun Cheng CHEN, Hung-Wen CHANG, Shin-Hung LIN, Chi-Chang YANG, Christoph MUNDORF, Thomas GEBELE, Jürgen GRILLMAYER
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Patent number: 11939603Abstract: A modified cutinase is disclosed. The cutinase has the modified amino acid sequence of SEQ ID NO: 2, wherein the modification is a substitution of asparagine at position 181 with alanine, or substitutions of asparagine at position 181 with alanine and phenylalanine at position 235 with leucine. The modified enzyme has improved PET-hydrolytic activity, and thus, the high-activity PET hydrolase is obtained, and the industrial application value of the PET hydrolase is enhanced.Type: GrantFiled: June 21, 2023Date of Patent: March 26, 2024Assignee: HUBEI UNIVERSITYInventors: Chun-Chi Chen, Jian-Wen Huang, Jian Min, Xian Li, Beilei Shi, Panpan Shen, Yu Yang, Yumei Hu, Longhai Dai, Lilan Zhang, Yunyun Yang, Rey-Ting Guo
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Publication number: 20240096701Abstract: A device includes: a stack of semiconductor nanostructures; a gate structure wrapping around the semiconductor nanostructures, the gate structure extending in a first direction; a source/drain region abutting the gate structure and the stack in a second direction transverse the first direction; a contact structure on the source/drain region; a backside conductive trace under the stack, the backside conductive trace extending in the second direction; a first through via that extends vertically from the contact structure to a top surface of the backside dielectric layer; and a gate isolation structure that abuts the first through via in the second direction.Type: ApplicationFiled: May 17, 2023Publication date: March 21, 2024Inventors: Chun-Yuan CHEN, Huan-Chieh SU, Ching-Wei TSAI, Shang-Wen CHANG, Yi-Hsun CHIU, Chih-Hao WANG
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Publication number: 20240088223Abstract: In a method of manufacturing a semiconductor device, a field effect transistor (FET) having a metal gate structure, a source and a drain over a substrate is formed. A first frontside contact disposed between dummy metal gate structures is formed over an isolation insulating layer. A frontside wiring layer is formed over the first frontside contact. A part of the substrate is removed from a backside of the substrate so that a bottom of the isolation insulating layer is exposed. A first opening is formed in the isolation insulating layer from the bottom of the isolation insulating layer to expose a bottom of the first frontside contact. A first backside contact is formed by filling the first opening with a conductive material to connect the first frontside contact.Type: ApplicationFiled: March 24, 2023Publication date: March 14, 2024Inventors: Shu-Wen SHEN, Yen-Po Lin, Chun-Han Chen
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Publication number: 20240085678Abstract: Various embodiments of the present disclosure are directed towards a camera module comprising flat lenses. Flat lenses have reduced thicknesses compared to other types of lenses, whereby the camera module may have a small size and camera bumps may be omitted or reduced in size on cell phones and the like incorporating the camera module. The flat lenses are configured to focus visible light into a beam of white light, split the beam into sub-beams of red, green, and blue light, and guide the sub-beams respectively to separate image sensors for red, green, and blue light. The image sensors generate images for corresponding colors and the images are combined into a full-color image. Optically splitting the beam into the sub-beams and using separate image sensors for the sub-beams allows color filters to be omitted and smaller pixel sensors. This, in turn, allows higher quality imaging.Type: ApplicationFiled: May 8, 2023Publication date: March 14, 2024Inventors: Jung-Huei Peng, Chun-Wen Cheng, Yi-Chien Wu, Tsun-Hsu Chen
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Publication number: 20240079270Abstract: A method of forming a semiconductor device includes forming an opening in a dielectric layer, and forming a barrier layer in the opening. A combined liner layer is formed over the barrier layer by first forming a first liner layer over the barrier layer, and forming a second liner layer over the first liner layer, such that the first liner layer and the second liner layer intermix. A conductive material layer is formed over the combined liner layer, and a thermal process is performed to reflow the conductive material layer.Type: ApplicationFiled: November 13, 2023Publication date: March 7, 2024Inventors: Huei-Wen Hsieh, Kai-Shiang Kuo, Cheng-Hui Weng, Chun-Sheng Chen, Wen-Hsuan Chen
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Publication number: 20240069069Abstract: A probe pin cleaning pad including a foam layer, a cleaning layer, and a polishing layer is provided. The cleaning layer is disposed between the foam layer and the polishing layer. A cleaning method for a probe pin is also provided.Type: ApplicationFiled: November 10, 2023Publication date: February 29, 2024Applicant: Alliance Material Co., Ltd.Inventors: Chun-Fa Chen, Yu-Hsuen Lee, Ching-Wen Hsu, Chao-Hsuan Yang, Ting-Wei Lin
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Patent number: 9723033Abstract: A router including a processor, a wide area network (WAN) signal transceiver, and a local area network (LAN) is provided. The WAN signal transceiver is controlled by the processor. The WAN signal transceiver is configured to transceive voice signals and data signals with a base station via a telecommunication network. The LAN signal transceiver is controlled by the processor. The LAN signal transceiver is configured to transceive the voice signals and the data signals with a wireless access point via a local area network.Type: GrantFiled: June 8, 2015Date of Patent: August 1, 2017Assignee: ASUSTeK COMPUTER INC.Inventor: Chun-Wen Chen
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Publication number: 20160359549Abstract: A router including a processor, a wide area network (WAN) signal transceiver, and a local area network (LAN) is provided. The WAN signal transceiver is controlled by the processor. The WAN signal transceiver is configured to transceive voice signals and data signals with a base station via a telecommunication network. The LAN signal transceiver is controlled by the processor. The LAN signal transceiver is configured to transceive the voice signals and the data signals with a wireless access point via a local area network.Type: ApplicationFiled: June 8, 2015Publication date: December 8, 2016Inventor: Chun-Wen Chen
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Publication number: 20160133148Abstract: A computer system for intelligently parsing digital content and generating questions based upon the digital content can be configured to receive a digitally encoded file. The system can extract text content from the digitally encoded file. The system can then process the text content through an intelligent text analysis process. The intelligent text analysis process can identify key phrases within the digital content. The system can generate a question based upon a particular key phrase by manipulating a portion of the extracted text content. Further, the system can display, on a display device, the generated question.Type: ApplicationFiled: October 29, 2015Publication date: May 12, 2016Inventors: John Phillip Hanks, Peter Huan Yu, Vincent Chun-Wen Chen, Ying-Po Liao
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Patent number: 9004725Abstract: A lighting device capable of changing light patterns, includes: (a) a heat dissipating substrate; (b) a light source, located on the heat dissipating substrate; (c) a first dielectric liquid, covering the light source and having a first dielectric constant; (d) a second dielectric liquid, covering the first dielectric liquid and having a second dielectric constant; and (e) an enclosing wall, located on the heat dissipating substrate for containing the first dielectric liquid and the second dielectric liquid.Type: GrantFiled: August 20, 2012Date of Patent: April 14, 2015Assignee: Lustrous Technology Ltd.Inventors: Jer-Liang Yeh, Chun-Wen Chen
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Patent number: 8698180Abstract: An LED lighting assembly integrated with dielectric liquid lens, including: a heat dissipation substrate; an LED chip, located on the heat dissipation substrate; a transparent material, covering the heat dissipation substrate and the LED chip and having a curved surface; a transparent liquid, located above the transparent material; a transparent layer, located above the transparent liquid; a first dielectric liquid, located above the transparent layer; a second dielectric liquid, located above the first dielectric liquid and having a curved surface, wherein the second dielectric liquid has a second dielectric constant smaller than a first dielectric constant of the first dielectric liquid; a transparent electrode layer, located above the second dielectric liquid for applying a control voltage to generate a dielectric force on the second dielectric liquid; and an enclosing body.Type: GrantFiled: January 24, 2013Date of Patent: April 15, 2014Assignee: Lustrous Technology Ltd.Inventors: Jer-Liang Yeh, Chun-Wen Chen
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Patent number: 8693192Abstract: A portable electronic device includes a main body, a casing and a supporting unit. The casing is detachably connected to the main body. The supporting unit is connected to the casing and is rotatable relative to the casing. When the supporting unit rotates to a first position, the supporting unit supports the main body. When the supporting unit rotates to a second position, the casing and the main body are separated.Type: GrantFiled: January 17, 2012Date of Patent: April 8, 2014Assignee: ASUSTeK COMPUTER Inc.Inventors: Ting-Fang Hsieh, Chen-Yang Wu, Yuan Yu, Min-Che Kao, Chun-Wen Chen
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Publication number: 20140049945Abstract: A lighting device capable of changing light patterns, comprising: a heat dissipating substrate; a light source, located on the heat dissipating substrate; a first dielectric liquid, covering the light source and having a first dielectric constant; a second dielectric liquid, covering the first dielectric liquid and having a second dielectric constant; and an enclosing wall, located on the heat dissipating substrate for containing the first dielectric liquid and the second dielectric liquid.Type: ApplicationFiled: August 20, 2012Publication date: February 20, 2014Inventors: Jer-Liang Yeh, Chun-Wen Chen
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Patent number: D940781Type: GrantFiled: May 13, 2019Date of Patent: January 11, 2022Assignee: ASUSTeK COMPUTER INC.Inventors: Cheng-Wei Huang, Ten-Long Dan, Chun-Wen Chen, Chih-Wei Chuang, Tsui-Wei Lin, Ting-Wei Ku, Chung-Chuan Chu, Chih-Wei Kao