Patents by Inventor Chih-Chun Lai
Chih-Chun Lai 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: 12243822Abstract: A method includes forming a first transistor stack over a substrate. The first transistor stack includes: a first transistor of a first conductivity type, and a second transistor of a second conductivity type different from the first conductivity type. The second transistor is above the first transistor. A plurality of first conductive lines is formed in a first metal layer above the first transistor stack. The plurality of first conductive lines includes, over the first transistor stack, a power conductive line configured to route power to the first transistor stack, one or more signal conductive lines configured to route one or more signals to the first transistor stack, and a shielding conductive line configured to shield the routed one or more signals. The one or more signal conductive lines are between the power conductive line and the shielding conductive line.Type: GrantFiled: August 10, 2023Date of Patent: March 4, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Chih-Yu Lai, Hui-Zhong Zhuang, Chih-Liang Chen, Li-Chun Tien
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Patent number: 12218058Abstract: An integrated circuit device includes a first-type active-region semiconductor structure, a second-type active-region semiconductor structure stacked with the first-type active-region semiconductor structure, a front-side power rail in a front-side conductive layer, and a back-side power rail in a back-side conductive layer. The integrated circuit device also includes a source conductive segment intersecting the first-type active-region semiconductor structure at a source region of a transistor, a back-side power node in the back-side conductive layer, and a top-to-bottom via-connector. The source conductive segment is conductively connected to the front-side power rail through a front-side terminal via-connector. The top-to-bottom via-connector is connected between the source conductive segment and the back-side power node.Type: GrantFiled: August 27, 2021Date of Patent: February 4, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Chih-Yu Lai, Chih-Liang Chen, Li-Chun Tien
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Patent number: 8726160Abstract: A content service system including a content metadata analyzer module, a widget information acquisition module, a widget administration module, and a widget engine module is provided. The content metadata analyzer module receives a first metadata corresponding to a multimedia content, and generates a widget request or a service metadata according to the first metadata. The widget information acquisition module acquires a widget information of a first widget according to the widget request or the service metadata. The widget administration module installs and executes the first widget according to the widget information, wherein the first widget plays an extended content corresponding to the multimedia content. A content service method and a computer-readable recording medium corresponding to the content service method are also provided.Type: GrantFiled: December 14, 2009Date of Patent: May 13, 2014Assignee: Institute for Information IndustryInventors: Chih-Chun Lai, Yi-Chang Tsai
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Patent number: 8373752Abstract: A detection apparatus, a detection method and a computer readable medium thereof for detecting an object in real time are provided. The detection apparatus is electrically connected to a video capturing apparatus for capturing a video sequence comprising the object. The detection apparatus generates a first transformed frame and a second transformed frame according to the video sequence, and retrieves a plurality of target pixel bits and a plurality of adjacent pixel bits from the first transformed frame. The detection apparatus further interlaces the target pixel bits and the adjacent pixel bits to enhance the accuracy of determining the position where the object appears in the second transformed frame without considerably increasing the computational complexity.Type: GrantFiled: November 30, 2009Date of Patent: February 12, 2013Assignee: Institute for Information IndustryInventors: Jing-Fung Chen, Jen-Chih Wang, Chih-Chun Lai
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Publication number: 20120151543Abstract: An IPTV interactive system and device and an interactive method thereof are provided. The system includes a user side and a server side. The user side has a digital signal control device and includes: a user side time calibration unit; a display unit, used for playing multimedia information; an operation unit, used for outputting a control signal; and a signal receiving unit, used for receiving the control signal. The server side includes: a server side time calibration unit, used for adjusting a time of the user side to be synchronous with the server side; an application server, used for generating and displaying a widget menu page including multiple operation options; a network server, used for transferring an option of the widget menu page corresponding to the control signal to the user side; and a database, used for storing at least a piece of correlation information corresponding to the multimedia information.Type: ApplicationFiled: December 22, 2010Publication date: June 14, 2012Inventors: Chih-Chun LAI, Yao-Min Huang, Han-Fen Lee
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Publication number: 20120134644Abstract: A playback apparatus, a playback method, and a computer program product thereof are provided. The playback apparatus is adapted to play a video dynamic image. The video dynamic image comprises a dynamic object. The dynamic object has a first selection frame, and moves with a velocity. The playback apparatus comprises a processing unit and an input unit. The processing unit is configured to expand the first selection frame to generate a second selection frame according to the velocity. The input unit is electrically connected to the processing unit and is configured to transmit a selection signal to the processing unit so that the processing unit selects the dynamic object by means of the second selection frame according to the selection signal.Type: ApplicationFiled: February 16, 2011Publication date: May 31, 2012Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Chia-Wei Liao, Chih-Chun Lai
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Patent number: 8059157Abstract: A method and a system for digital image stabilization are provided for a digital image sequence. The present method calculates local motion vectors between two adjacent images by an interlaced Gray-coded bit-plane matching. An appropriate global motion vector is obtained by weighted accumulation of all local motion vectors. Finally, an accumulated motion vector is obtained by the global motion vector so as to process a motion correction on the digital image sequence and produce a stabile output image.Type: GrantFiled: December 16, 2008Date of Patent: November 15, 2011Assignee: Institute for Information IndustryInventors: Tien-Ying Kuo, Chung-Hsin Wang, Chih-Chun Lai
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Publication number: 20110138281Abstract: A content service system including a content metadata analyzer module, a widget information acquisition module, a widget administration module, and a widget engine module is provided. The content metadata analyzer module receives a first metadata corresponding to a multimedia content, and generates a widget request or a service metadata according to the first metadata. The widget information acquisition module acquires a widget information of a first widget according to the widget request or the service metadata. The widget administration module installs and executes the first widget according to the widget information, wherein the first widget plays an extended content corresponding to the multimedia content. A content service method and a computer-readable recording medium corresponding to the content service method are also provided.Type: ApplicationFiled: December 14, 2009Publication date: June 9, 2011Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Chih-Chun Lai, Yi-Chang Tsai
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Publication number: 20110096162Abstract: A detection apparatus, a detection method and a computer readable medium thereof for detecting an object in real time are provided. The detection apparatus is electrically connected to a video capturing apparatus for capturing a video sequence comprising the object. The detection apparatus generates a first transformed frame and a second transformed frame according to the video sequence, and retrieves a plurality of target pixel bits and a plurality of adjacent pixel bits from the first transformed frame. The detection apparatus further interlaces the target pixel bits and the adjacent pixel bits to enhance the accuracy of determining the position where the object appears in the second transformed frame without considerably increasing the computational complexity.Type: ApplicationFiled: November 30, 2009Publication date: April 28, 2011Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Jing-Fung CHEN, Jen-Chih WANG, Chih-Chun LAI
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Publication number: 20100134640Abstract: A method and a system for digital image stabilization are provided for a digital image sequence. The present method calculates local motion vectors between two adjacent images by an interlaced Gray-coded bit-plane matching. An appropriate global motion vector is obtained by weighted accumulation of all local motion vectors. Finally, an accumulated motion vector is obtained by the global motion vector so as to process a motion correction on the digital image sequence and produce a stabile output image.Type: ApplicationFiled: December 16, 2008Publication date: June 3, 2010Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Tien-Ying Kuo, Chung-Hsin Wang, Chih-Chun Lai
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Publication number: 20100110892Abstract: A network system, an adjusting method of a data transmission rate of the network system, and a computer program product thereof are disclosed. The network system comprises a transmitting apparatus and a receiving apparatus. The transmitting apparatus is configured to transmit a packet train at a transmission rate to the receiving apparatus. The receiving apparatus is configured to receive the packet train and to compute at least one factor related to the received packet train to evaluate whether the transmission rate is suitable for the network system. The receiving apparatus is further configured to transmit an adjustment signal according to the at least one factor, such that the transmitting apparatus appropriately adjusts the transmission rate in response to the adjusting signal.Type: ApplicationFiled: January 14, 2009Publication date: May 6, 2010Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Chih-Chun Lai, Hsu-Feng Hsiao, Sheng-Shuen Wang
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Publication number: 20050132025Abstract: A method and system for processing multimedia data. A digital content player is first connected to a digital content server via RTSP in accordance with URL information embedded by prototype definition. Next, multimedia data is accessed and processed from the digital content server via RTSP. Finally, remote text data is retrieved via SOAP in accordance with the URL information when text data is processed.Type: ApplicationFiled: March 25, 2004Publication date: June 16, 2005Inventors: Yu-Chen Tsai, Chih-Chun Lai
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Publication number: 20050110870Abstract: A system and method for object tracking path generation. The system includes a digital media player having a player interface to play a digital media file, and a tracking path processing unit. The tracking path processing unit defines and records position data of an object in frames of the digital media file on the player interface during playback. The tracking path processing unit records time data of the frames, and generates an object tracking path of the object in the digital media file according to the position and time data. Additionally, the tracking path processing unit adjusts the object tracking path when the digital media file and the object tracking path are simultaneously played in the player interface, and transforms the object tracking path to a specific format according to the position and time data.Type: ApplicationFiled: March 31, 2004Publication date: May 26, 2005Inventors: Gia-Hung Tsai, Chih-Chun Lai