Patents by Inventor Wen Chu
Wen Chu 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: 20120303661Abstract: Described herein are methods, systems, apparatuses and products for automatically discovering patterns in a text corpus. An aspect provides extracting at least one context string related to at least one annotator from the at least one text corpus; analyzing the at least one context string for at least one sequence, the at least one sequence comprised of at least one subsequence; determining at least one sequence signature for each at least one sequence by applying applicable rules to the at least one sequence; and grouping the at least one sequence signature into at least one group.Type: ApplicationFiled: May 27, 2011Publication date: November 29, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Sebastian Johannes Blohm, Vivian Yaw-Wen Chu, Ching-Tien Ho, Yunyao Li, Huaiyu Zhu
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Patent number: 8295133Abstract: An optic disc writer device is an embedded type independent system. It has a host controller, a disc writer assembly, and a printer assembly. The disc writer assembly is electrically connected to the host controller and has a robotic arm, at least one disc writer, and an optic disc deposition zone. The robotic arm is operated to move to the optic disc deposition zone for picking and/or depositing an optic disc and to move the optic disc to the disc writer by which a writing operation is performed on the disc to provide a writing-completed disc. The printer assembly is electrically connected to the host controller. The printer assembly includes a disc tray that is controlled by the host controller for extension and withdrawal for receiving the writing-completed disc therein. The printer assembly is operated to form printing of patterns on a surface of the writing-completed disc.Type: GrantFiled: November 29, 2010Date of Patent: October 23, 2012Assignee: Acard Technology Corp.Inventors: Mao Huai Weng, Chun Sung Wu, Wen Chu Chuang
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Publication number: 20120247953Abstract: The invention relates to a film coating system. The system includes serially arranged working zones including a rough vacuum feeding section, a high vacuum feeding section, an optical layer coating zone, a pretreatment zone, a transparent conductive layer coating zone and a pressure balanced exhausting zone. The system further includes a conveyor device for carrying a substrate which has been provided on its periphery with an ink frame layer and for delivering the substrate to the respective working zones, and a controlling device that controls the times for the substrate to be retained in the respective working zones based upon a time interval between the entry of two successive conveyor devices into the rough vacuum feeding section. The invention ensures a smooth operation of the production line, and the transparent conductive film coated thereby does not easily exfoliate and exhibits the advantageous properties of high optical performance and low surface resistance.Type: ApplicationFiled: March 28, 2011Publication date: October 4, 2012Inventors: CHIEN-MIN WENG, Shih-Liang Chou, Tzu-Wen Chu, Fu-Jen Wang, Feng-Shiang Yao
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Publication number: 20120213949Abstract: The invention relates to a method for producing a transparent indium tin oxide conductive layer on a substrate. The method involves using a target having a low indium-to-tin ratio in a low temperature manufacturing process (less than 200° C.), and introducing a plasma gas and a reaction gas into the reaction chamber to allow sputtering of an indium tin oxide layer on the substrate under a low oxygen environment, followed by subjecting the sputtered substrate to a heat treatment at 150˜200° C. for 60˜90 minutes. The indium tin oxide layer thus produced will crystallize completely and have the advantageous properties of low surface resistance and high uniformity.Type: ApplicationFiled: February 18, 2011Publication date: August 23, 2012Inventors: CHIEN-MIN WENG, SHIH-LIANG CHOU, TZU-WEN CHU, FU-JEN WANG, FENG-SHIANG YAO
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Publication number: 20120211832Abstract: A semiconductor device comprises a source region, a drain region, and a drift region between the source and drain regions. A split gate is disposed over a portion of the drift region, and between the source and drain regions. The split gate includes first and second gate electrodes separated by a gate oxide layer. A self-aligned RESURF region is disposed within the drift region between the gate and the drain region. PI gate structures including an upper polysilicon layer are disposed near the drain region, such that the upper polysilicon layer can serve as a hard mask for the formation of the double RESURF structure, thereby allowing for self-alignment of the double RESURF structure.Type: ApplicationFiled: February 18, 2011Publication date: August 23, 2012Applicant: MACRONIX INTERNATIONAL CO., LTD.Inventors: Chien-Wen CHU, Wing-Chor CHAN, Shyi-Yuan WU
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Patent number: 8245535Abstract: A method of strengthening glass plate is provided. A plasma treating process is performed on a glass plate so that a surface pore variation of the glass plate after the plasma treating process is reduced relative to the surface pore variation of the glass plate before the plasma treating process, wherein the surface pore variation is a variation degree of surface pores in different unit areas of the glass plate. In the mean time, a melted network crosslinking structure is formed on the surface of the glass plate. Based on the above-mentioned mechanisms, the glass plate is strengthened. The plasma treating process is conducive to strengthen the glass plate whether the plasma treating process is performed before or after the conventional chemical strengthening process.Type: GrantFiled: October 8, 2009Date of Patent: August 21, 2012Assignees: Applied Vacuum Coating Technologies Co., Ltd., Avct Optical Electronic Co., Ltd.Inventors: Chien-Min Weng, Tzu-Wen Chu, Chiao-Ning Huang, Fu-Jen Wang, Shih-Liang Chou, I-Wen Lee, Ching-Hsiu Cheng
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Publication number: 20120126323Abstract: A semiconductor device comprises a source region, a drain region, and a drift region between the source and drain regions. A split gate is disposed over a portion of the drift region, and between the source and drain regions. The split gate includes first and second gate electrodes separated by a gate oxide layer. A super-junction structure is disposed within the drift region between the gate and the drain region.Type: ApplicationFiled: November 23, 2010Publication date: May 24, 2012Applicant: MACRONIX INTERNATIONAL CO., LTD.Inventors: Shyi-Yuan Wu, Wing Chor Chan, Chien-Wen Chu
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Publication number: 20120104492Abstract: The present invention relates to a low on-resistance RESURF MOS transistor, comprising: a drift region; two isolation regions formed on the drift region; a first-doping-type layer disposed between the two isolation regions; and a second-doping-type layer disposed below the first-doping-type layer.Type: ApplicationFiled: October 29, 2010Publication date: May 3, 2012Applicant: MACRONIX INTERNATIONAL CO., LTD.Inventors: Chien-Wen CHU, Wing-Chor CHAN, Shyi-Yuan WU
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Patent number: 8130299Abstract: Combo lines having one odd line and one even line are utilized for generating an interlaced preview from an image sensor. Odd combo lines are read out to generate an odd field. Even combo lines are read out to generate an even field. Interpolation is performed on a plurality of odd field lines generated from the plurality of odd combo lines to generate a plurality of odd interpolated lines. Interpolation is performed on a plurality of even field lines generated from the plurality of even combo lines to generate a plurality of even interpolated lines. The interlace preview is generated from the plurality of odd interpolated lines and the plurality of even interpolated lines.Type: GrantFiled: March 10, 2009Date of Patent: March 6, 2012Assignee: PixArt Imaging Inc.Inventor: Wen-Chu Yang
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Patent number: 8125031Abstract: A lateral-double diffused MOS device is provided. The device includes: a first well having a first conductive type and a second well having a second conductive type disposed in a substrate and adjacent to each other; a drain and a source regions having the first conductive type disposed in the first and the second wells, respectively; a field oxide layer (FOX) disposed on the first well between the source and the drain regions; a gate conductive layer disposed over the second well between the source and the drain regions extending to the FOX; a gate dielectric layer between the substrate and the gate conductive layer; a doped region having the first conductive type in the first well below a portion of the gate conductive layer and the FOX connecting to the drain region. A channel region is defined in the second well between the doped region and the source region.Type: GrantFiled: May 4, 2011Date of Patent: February 28, 2012Assignee: MACRONIX International Co., Ltd.Inventors: Hsueh-I Huang, Chien-Wen Chu, Cheng-Chi Lin, Shih-Chin Lien, Chin-Pen Yeh, Shyi-Yuan Wu
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Publication number: 20120020196Abstract: A network-based real-time optic disc writer device has at least two disc writer assemblies and a monitoring unit. Each of the disc writer assemblies has a disc writer unit and host controller with a detection unit. The disc writer unit is electrically connected to the host controller and has a robotic arm, at least two disc writers, and an optic disc deposition zone. The at least two disc writers and the optic disc deposition zone are arranged at one side of the robotic arm to allow the robotic arm to selectively pick up and deposit optic discs and also to allow the at least two disc writers to perform continuous writing to optic discs. The monitoring unit communicates with the host controller of each of the disc writer assemblies, so as to enable ready communication through networks, real-time notification and monitoring and continuous, un-interrupted writing operation of optic discs.Type: ApplicationFiled: December 9, 2010Publication date: January 26, 2012Applicant: ACARD Technology Corp.Inventors: Mao Huai WENG, Wen Chu CHUANG
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Publication number: 20120009354Abstract: A method for treating a surface of a glass substrate according to the invention has the steps of placing the glass substrate into a vacuum treatment chamber, introducing a gas into the vacuum treatment chamber, providing electric power to generate an ion source and using the ion source to treat the surface of the glass substrate. By this way, the invention can achieve an effect of surface cleaning and further render the conductive film to be coated on the glass substrate in the subsequent stage to have a reduced surface resistance, thereby improving the conductivity of the glass substrate. The film coated on the glass substrate in the subsequent stage will have higher crystalline level as well.Type: ApplicationFiled: July 8, 2010Publication date: January 12, 2012Inventors: CHIEN-MIN WENG, Shih-Liang Chou, Tzu-Wen Chu, Fu-Jen Wang
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Patent number: 8094383Abstract: An optical imaging lens, from object side to image side, includes a positive first lens element that is a meniscus aspherical lens having a convex surface on the object side, an aperture stop, a negative second lens element that is a meniscus aspherical lens having a convex surface on the image side, a positive third lens element that is an aspherical lens while on the lens center, the convex surface is on the object side; and from the center toward the edge, the refractive power changes from positive power, through an inflection point, to negative power. The optical imaging lens satisfies specific mathematical conditions.Type: GrantFiled: April 10, 2008Date of Patent: January 10, 2012Assignee: E-Pin Optical Industry Co., Ltd.Inventor: Chia-Wen Chu
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Publication number: 20110305130Abstract: An optic disc writer device is an embedded type independent system. It has a host controller, a disc writer assembly, and a printer assembly. The disc writer assembly is electrically connected to the host controller and has a robotic arm, at least one disc writer, and an optic disc deposition zone. The robotic arm is operated to move to the optic disc deposition zone for picking and/or depositing an optic disc and to move the optic disc to the disc writer by which a writing operation is performed on the disc to provide a writing-completed disc. The printer assembly is electrically connected to the host controller. The printer assembly includes a disc tray that is controlled by the host controller for extension and withdrawal for receiving the writing-completed disc therein. The printer assembly is operated to form printing of patterns on a surface of the writing-completed disc.Type: ApplicationFiled: November 29, 2010Publication date: December 15, 2011Applicant: ACARD Technology Corp.Inventors: Mao Huai WENG, Chun Sung Wu, Wen Chu Chuang
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Patent number: 8051179Abstract: A distributed session failover mechanism is disclosed for facilitating the replication and retrieval of session information. A first server, in a trusted network, providing a single sign-on (SSO) solution, stores session information pertaining to a particular client requesting services associated with the server. In order to provide session failover, the first server sends a copy of the session information to a bus mechanism, which is connected to one or more persistent repositories. When a second server attempts to validate the client, the second server may discover that the first server failed. The second server then requests a copy of the session information pertaining to the client from the bus mechanism. The bus mechanism retrieves the copy from a persistent repository and provides the copy to the second server.Type: GrantFiled: February 1, 2006Date of Patent: November 1, 2011Assignee: Oracle America, Inc.Inventors: Rajeev Angal, Subash Penumatsa, Ching-Wen Chu, Ajay Sondhi
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Publication number: 20110261669Abstract: Provided is an optic disc copying device with voice output, including an optic disc drive, at least one disc burner, and a copying controller. The copying controller includes a voice output circuit module for retrieving, from an optic disc loaded in either the optic disc drive or the disc burner, voice data, which after being processed and converted, are output to realize a voice output function. As such, after a copying operation, a newly copied optic disc can be immediately displayed for aural inspection of the music or sounds/voices contained in the disc and the device also shows a function of music displaying.Type: ApplicationFiled: April 21, 2010Publication date: October 27, 2011Applicant: ACARD Technology Corp.Inventors: Mao Huai Weng, Hsia Pin Liao, Wen Chu Chuang
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Publication number: 20110234793Abstract: A digital security monitoring system includes a main control unit, at least one camera, and a recording unit. The at least one camera is electrically connected to the main control unit. The main control unit is also electrically connected to the recording unit which includes a robotic arm, at least two optical disc recorders, and an optic disc storage area. The mentioned optical disc recorders and the optic disc storage area are arranged at a location adjacent to the robotic arm to allow the robotic arm to access the optic disc storage area and also to allow the at least two optical disc recorders to carry out uninterrupted disc recording operations. Thus, it provides a real-time recording of video data from the camera, non-interrupted recording operation, extended time of video data protection, easy filing and management and timely displaying of data, etc.Type: ApplicationFiled: August 13, 2010Publication date: September 29, 2011Applicant: ACARD Technology Corp.Inventors: Mao Huai Weng, Wen Chu Chuang, Hsuan Hung Tai
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Publication number: 20110234507Abstract: The present invention provides an integrated touch panel comprising a transparent substrate, one of an icon or artwork layer, a first layer of optical film, and a first sensing layer. The icon layer or artwork layer is coated on the periphery of one side face of the transparent substrate, and the inner periphery of the icon layer or artwork layer is not perpendicular to the adjacent line of the transparent substrate. The first layer of optical film is stacked on icon layer or artwork layer and the areas on the transparent substrate uncovered with icon layer. The first sensing layer is stacked on the first layer of optical film by sputtering. The interchangeability is included in the patent claim of the present invention. As icon layer or artwork layer is not perpendicular to the transparent substrate, the subsequent cladding of the structures may be completed by sputtering or other methods.Type: ApplicationFiled: July 30, 2010Publication date: September 29, 2011Applicants: APPLIED VACUUM COATING TECHNOLOGIES CO., LTD., AVCT OPTICAL ELECTRONIC CO., LTD.Inventors: SHIH-LIANG CHOU, HSUEH-CHIH CHIANG, CHIEN-MIN WENG, TZU-WEN CHU, FU-JEN WANG, I-WEN LEE, HSING-YEH CHEN
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Publication number: 20110225654Abstract: The present invention is a write-proof protection method of a storage device. The storage device includes a buffer to store data temporarily, with a capacity of the buffer being adjustable; and a write-proof control unit. The write-proof protection method includes transmitting a write-in protection signal to the write-proof control unit from an operating unit; the write-proof control unit writing a file that is written into a computer into the buffer of the storage device, rather than a file system. When a stand-alone write-proof condition has been set by a user, an unknown program that has been written in can be a virus pattern, and the unknown program in the buffer can be analyzed to discover a new virus early, so as to achieve an antivirus effect.Type: ApplicationFiled: August 25, 2008Publication date: September 15, 2011Inventors: Mao-Huai Weng, Wen-Chu Chuang, Chun-Tai Chen
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Publication number: 20110225332Abstract: The present invention provides a data transmission device with high speed serial transmission interfaces and control method thereof, and includes a control unit, at least one first storage device connected to the control unit and at least one second storage device, at least one switching device, which is used to switch data transmission lines; each of the switching devices being connected to the control unit, the second storage device and a computer. Accordingly, the switching devices enable the storage devices to connect to the computer to implement data transmission, or the switching devices switch connection to form an independently operable data transmission control system to enable implementing data transmission between the storage devices. Moreover, an automatic detection mode and a manual mode can be used to control connection to the computer or enable independent operation of the data transmission device.Type: ApplicationFiled: January 2, 2008Publication date: September 15, 2011Inventors: Mao-Huai Weng, Hsia-Pin Liao, Chun-Sung Wu, Chun-Tai Chen, Wen-Chu Chuang