Patents by Inventor Meng-Cheng Chen
Meng-Cheng 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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Patent number: 11955371Abstract: A method for preparing a semiconductor device includes: providing a semiconductor substrate, in which a trench is formed on the semiconductor substrate, a filling layer is formed in the trench, and a void is formed in the filling layer; removing a portion of the filling layer to expose the void; forming a plug, in which the plug is configured to plug the void and extends into the void by at least a preset distance; and removing a portion of the filling layer and remaining the plug with at least a preset height until the filling layer reaches a preset thickness to form a contact hole.Type: GrantFiled: August 8, 2021Date of Patent: April 9, 2024Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Jingwen Lu, Hai-Han Hung, Meng-Cheng Chen
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Patent number: 11953738Abstract: The present invention discloses a display including a display panel and a light redirecting film disposed on the viewing side of the display panel. The light redirecting film comprises a light redistribution layer, and a light guide layer disposed on the light redistribution layer. The light redistribution layer includes a plurality of strip-shaped micro prisms extending along a first direction and arranged at intervals and a plurality of diffraction gratings arranged at the bottom of the intervals between the adjacent strip-shaped micro prisms, wherein each of the strip-shaped micro prisms has at least one inclined light-guide surface, and the bottom of each interval has at least one set of diffraction gratings, and the light guide layer is in contact with the strip-shaped micro prisms and the diffraction gratings.Type: GrantFiled: March 29, 2022Date of Patent: April 9, 2024Assignee: BenQ Materials CorporationInventors: Cyun-Tai Hong, Yu-Da Chen, Hsu-Cheng Cheng, Meng-Chieh Wu, Chuen-Nan Shen, Kuo-Jung Huang, Wei-Jyun Chen, Yu-Jyuan Dai
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Patent number: 11940737Abstract: A method includes receiving a device design layout and a scribe line design layout surrounding the device design layout. The device design layout and the scribe line design layout are rotated in different directions. An optical proximity correction (OPC) process is performed on the rotated device design layout and the rotated scribe line design layout. A reticle includes the device design layout and the scribe line design layout is formed after performing the OPC process.Type: GrantFiled: May 7, 2021Date of Patent: March 26, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Hsueh-Yi Chung, Yung-Cheng Chen, Fei-Gwo Tsai, Chi-Hung Liao, Shih-Chi Fu, Wei-Ti Hsu, Jui-Ping Chuang, Tzong-Sheng Chang, Kuei-Shun Chen, Meng-Wei Chen
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Publication number: 20240074068Abstract: An electronic device includes a back board, a circuit board, a first attaching member and a second attaching member. The circuit board is arranged on the back board. The first attaching member is arranged between the back board and the circuit board. The second attaching member is arranged between the back board and the circuit board. The circuit board is fixed on the back board through the first attaching member and the second attaching member, and a material of the first attaching member is different from that of the second attaching member.Type: ApplicationFiled: July 25, 2023Publication date: February 29, 2024Inventors: Yuan-Cheng LIU, Meng-Syuan WU, Hsin-Cheng CHEN
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Publication number: 20240071812Abstract: A method for forming a semiconductor device includes providing a semiconductor substrate, implanting n-type impurities into a device region in the semiconductor substrate to form an implanted region and an un-implanted region. The method also includes forming an epitaxial layer on the semiconductor substrate and forming a trench surrounding the device region in direct contact with the implanted region. The method further includes performing a selective lateral etch through the trench to remove the implanted region to form a cavity under the epitaxial layer. The un-implanted region is retained to form a pillar under the epitaxial layer. Next, an insulating material is disposed in the cavity and the trench. The method forms a single crystalline region that is separated from the semiconductor substrate by the insulating material except at the pillar.Type: ApplicationFiled: August 30, 2022Publication date: February 29, 2024Inventors: Chung-Lei Chen, Anhao Cheng, Meng-I Kang, Yen-Liang Lin
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Publication number: 20230086464Abstract: A method of semiconductor manufacturing using a hard mask, a method for forming a pattern, and a semiconductor structure are provided. The method includes: providing a supporting base comprising a patterned sacrificial layer; forming a first protective layer covering sidewalls of the sacrificial layer; forming a first mask layer covering sidewalls of the first protective layer; removing the sacrificial layer; and removing the first protective layer from the sidewalls of the first mask layer.Type: ApplicationFiled: June 28, 2022Publication date: March 23, 2023Inventor: Meng-Cheng CHEN
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Publication number: 20230052736Abstract: A method for manufacturing a shallow trench isolation structure includes: providing a substrate and forming multiple first trenches in the substrate, in which a cross-sectional width of each first trench increases downward along a vertical direction; forming a continuous first isolation layer on a top of the substrate and inner sides of the multiple first trenches by a deposition process, in which parts of the first isolation layer located in the first trenches form second trenches, and in which a cross-sectional width of each second trench remains constant downward along the vertical direction; and forming a continuous second isolation layer on a surface of the first isolation layer by an ISSG process, in which parts of the second isolation layer located in the second trenches completely fill up the second trenches.Type: ApplicationFiled: July 14, 2022Publication date: February 16, 2023Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventor: MENG-CHENG CHEN
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Publication number: 20220285204Abstract: A method for preparing a semiconductor device includes: providing a semiconductor substrate, in which a trench is formed on the semiconductor substrate, a filling layer is formed in the trench, and a void is formed in the filling layer; removing a portion of the filling layer to expose the void; forming a plug, in which the plug is configured to plug the void and extends into the void by at least a preset distance; and removing a portion of the filling layer and remaining the plug with at least a preset height until the filling layer reaches a preset thickness to form a contact hole.Type: ApplicationFiled: August 8, 2021Publication date: September 8, 2022Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Jingwen LU, HAI-HAN HUNG, MENG-CHENG CHEN
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Patent number: 8578279Abstract: The present invention provides an adaptive infotainment device, comprising a display unit, a processing module, and a network module. The processing module is coupled to the display unit to decrypt and process the multi-media content. The network module is coupled to the processing module to receive the multi-media content and selecting paths and accessing nodes. The network module collects the usage log to be processed by the processing module to generate an accumulated user profile to be fused with user default information in a user default unit coupled to the processing module to generate at least one threshold value so that the display unit is capable of displaying the processed multi-media content according to the threshold value. Hence, the user's network behavior can be learned by combining the pre-determined preferences and the past usage preferences so as to generate the most favorable displaying means to enhance the convenience for browsing information.Type: GrantFiled: June 30, 2010Date of Patent: November 5, 2013Assignee: Accton Technology CorporationInventors: Meng-Cheng Chen, Jeng-Chun Chen, Wei-Hao Syu, Shu-Fen Shih, An-Jye Huang
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Publication number: 20100332995Abstract: The present invention provides an adaptive infotainment device, comprising a display unit, a processing module, and a network module. The processing module is coupled to the display unit to decrypt and process the multi-media content. The network module is coupled to the processing module to receive the multi-media content and selecting paths and accessing nodes. The network module collects the usage log to be processed by the processing module to generate an accumulated user profile to be fused with user default information in a user default unit coupled to the processing module to generate at least one threshold value so that the display unit is capable of displaying the processed multi-media content according to the threshold value. Hence, the user's network behavior can be learned by combining the pre-determined preferences and the past usage preferences so as to generate the most favorable displaying means to enhance the convenience for browsing information.Type: ApplicationFiled: June 30, 2010Publication date: December 30, 2010Applicant: ACCTON TECHNOLOGY CORPORATIONInventors: MENG-CHENG CHEN, JENG-CHUN CHEN, WEI-HAO SYU, SHU-FEN SHIH, AN-JYE HUANG
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Publication number: 20100333145Abstract: The present invention discloses a system, which can be used to run one or more widgets randomly at specific schedule according to user preference. The system, in one of the embodiments, comprises, a memory, for storing one or more of the widgets and an inputted schedule according to the user instruction; a user interface, for providing the users to input the schedule; a LCD, for displaying the contents of the widgets; a random program selector, for searching the appointed widgets during a specific time frame according to the schedule; a processing unit, for accessing a specific content from a server according to the appointed widgets; and a player, for playing the specific content according to the selecting result of the random program selector.Type: ApplicationFiled: April 23, 2010Publication date: December 30, 2010Applicant: ACCTON TECHNOLOGY CORPORATIONInventors: Jeng-Chun CHEN, Meng-Cheng CHEN, Wei-Hao SYU
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Publication number: 20090005081Abstract: A communication system includes a mobile communication apparatus and a back-end server. The mobile communication apparatus is for respectively generating and outputting a piece of communication operation data, a piece of network operation data or a piece of multimedia playing operation data when a communication operation event, a network operation event or a multimedia playing operation event is triggered, wherein the mobile communication apparatus also detects and provides its position data. The back-end server is for receiving and analyzing the communication operation data or the network operation data to generate and output a piece of catalog statistic data. The mobile communication apparatus generates and outputs a piece of motion data to the back-end server in response to the multimedia playing operation data or the catalog statistic data. The back-end server provides active information to the mobile communication apparatus according to the position data and the motion data.Type: ApplicationFiled: June 27, 2007Publication date: January 1, 2009Applicant: Arcadyan Technology CorporationInventors: Meng-Cheng Chen, Wei-Hao Syu
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Publication number: 20090006960Abstract: A multimedia system for playing multimedia data is provided. The multimedia system comprises a media receiver and a remote control device. The media receiver comprises a multimedia processor and an interface server. The multimedia processor is for playing the multimedia data, accordingly generating first media information, and outputting the first media information. The interface server is for receiving and transforming the first media information into second media information, and outputting the second media information, wherein the second media information has a first markup language format. The remote control device receives and displays the second media information.Type: ApplicationFiled: June 27, 2007Publication date: January 1, 2009Applicant: Arcadyan Technology CorporationInventors: Wei-Hao Syu, Meng-Cheng Chen
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Publication number: 20080311715Abstract: A method for forming a semiconductor device is disclosed. A substrate comprising trenches are provided. Dopants are doped into a region of the substrate neighboring a sidewall of the trenches by using an isotropic doping method. A gate dielectric layer is formed on the sidewall of the substrate. A gate electrode is formed in the trenches, wherein the gate electrode protrudes a surface of the substrate.Type: ApplicationFiled: February 8, 2008Publication date: December 18, 2008Inventors: Po-Kang Hu, Cheng-Che Lee, Ta-Wei Tung, Meng-Cheng Chen
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Publication number: 20070153740Abstract: An innovative apparatus and method for media handover in the network is proposed. The apparatus comprises a communication network; a data source provider and handover devices. The handover device comprises a handover module for executing the handover execution. The handover process comprises searching for handover target devices by a searching protocol in a communication network, wherein the communication network comprises a wireless communication network or a wired communication network; selecting the target device and starting a handover process; querying the operation mode of the target device; and performing the handover process.Type: ApplicationFiled: January 4, 2006Publication date: July 5, 2007Inventors: Cheng-Yue Chang, Jeng-Chun Chen, Chi-Fan Ho, Meng-Cheng Chen
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Publication number: 20050256765Abstract: The present invention relates to a method of differentiating specific content in a web page displayed by a display device (109). The method comprises the steps of identifying (105) content in said web page with identification parameters comprised by a predefined set of identification parameters and of transmitting (107) information about said identified content to said display device (109). The display device (109) is adapted for displaying the content according to the information in a way, which differentiates the content from other content in the web page.Type: ApplicationFiled: April 1, 2003Publication date: November 17, 2005Applicant: Koninklijke Philips Electronics N.V.Inventors: Wei-Cheng Lin, Meng-Cheng Chen, Jeng-Chun Chen
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Publication number: 20050223100Abstract: A method, a system and a client of/for rendering a first media type (11) content on a browser (10) on a client (16) with a rendering support from a server (13). The method includes the steps of determining if the first media type content is not suitable for being rendered due to limited resources on the client, and, if this is the case activating a first software component (12) prepared for handling and receiving rendering support from the server, sending, from the client, a link to the first media type content with a request for rendering support; determining, on the server, a second media type content of the received link, wherein the second media type content is suitable for being rendered on the client; transferring the second media type content to the client; and rendering, by the first software component, the second media type content.Type: ApplicationFiled: May 7, 2003Publication date: October 6, 2005Applicant: Koninklijke Philips Electronics N.V.Inventors: Meng-Cheng Chen, Jeng-Chun Chen, Wei-Cheng Lin
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Publication number: 20030055889Abstract: A method of transmitting update-display data (1) from a thin server device to a thin client device, the method comprising the steps of: generating a (short) key representing new update-display data (1) to be transmitted; comparing a newly generated key to a key or keys previously generated; compiling a message to be transmitted to the client device; the message comprising a header and code words representing the update-display data, wherein the header is set in dependence upon the result of the comparison step to identify to the client whether the update-display data is already cached, to be cached or not to be cached.Type: ApplicationFiled: August 26, 2002Publication date: March 20, 2003Inventors: Meng-Cheng Chen, Chi-Fan Ho