Patents by Inventor Hsuan-Yang Lin
Hsuan-Yang Lin 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: 11978392Abstract: A precharge method for a data driver includes steps of: outputting a display data to a plurality of output terminals of the data driver; outputting a second precharge voltage to an output terminal among the plurality of output terminals prior to outputting the display data to the output terminal, to precharge the output terminal to a voltage level closer to an output voltage; and outputting a first precharge voltage to the output terminal prior to outputting the second precharge voltage. The first precharge voltage provides a faster voltage transition on the output terminal than the second precharge voltage.Type: GrantFiled: May 31, 2023Date of Patent: May 7, 2024Assignee: NOVATEK Microelectronics Corp.Inventors: Min-Yang Chiu, Yu-Sheng Ma, Jin-Yi Lin, Hsuan-Yu Chen, Jhih-Siou Cheng, Chun-Fu Lin
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Patent number: 8113500Abstract: A duplex automatic document feeder includes first, second, third, and fourth paths, an ejecting path, a scanning module, first and second reversing roller units, a feeding tray, and an ejecting tray. A document is moved from the feeding tray to the scanning module for scanning of a first side surface thereof. Subsequently, the document is moved along a second-side scanning path defined by the first reversing roller unit, the third path, a portion of the first path, the fourth path, and the first reversing roller unit to allow for scanning of a second side surface thereof. After the first and second side surfaces are scanned, the document is moved along a document-inverting path defined by the second reversing roller unit, a portion of the fourth path, the ejecting path, a portion of the second path, the first reversing roller unit, and the ejecting tray.Type: GrantFiled: February 3, 2010Date of Patent: February 14, 2012Assignee: Lite-On Technology Corp.Inventors: Chen-Tsai Tsai, Keng-Wei Shih, Hsuan-Yang Lin
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Patent number: 7826104Abstract: A handheld recording apparatus. A casing includes a first sidewall and a second sidewall opposite thereto. The second sidewall includes a recording through hole. A transparent positioning window is disposed in the first sidewall and corresponds to the recording through hole. A recording mechanism is movably disposed in the casing and records information via the recording through hole. A drive mechanism is disposed in the casing and is connected to the recording mechanism, moving the recording mechanism.Type: GrantFiled: February 26, 2007Date of Patent: November 2, 2010Assignee: Lite-On Technology CorporationInventors: Chen-Tsai Tsai, Hsuan-Yang Lin, Chung-Lung Yu
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Patent number: 7802786Abstract: A duplex automatic document feeder includes first, second, third, and fourth paths, an ejecting path, a scanning module, first and second reversing roller units, a feeding tray, and an ejecting tray. A document is moved from the feeding tray to the scanning module for scanning of a first side surface thereof. Subsequently, the document is moved along a second-side scanning path defined by the first reversing roller unit, the third path, a portion of the first path, the fourth path, and the first reversing roller unit to allow for scanning of a second side surface thereof. After the first and second side surfaces are scanned, the document is moved along a document-inverting path defined by the second reversing roller unit, a portion of the fourth path, the ejecting path, a portion of the second path, the first reversing roller unit, and the ejecting tray.Type: GrantFiled: January 2, 2008Date of Patent: September 28, 2010Assignee: Lite-On Technology Corp.Inventors: Chen-Tsai Tsai, Keng-Wei Shih, Hsuan-Yang Lin
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Publication number: 20100134857Abstract: A duplex automatic document feeder includes first, second, third, and fourth paths, an ejecting path, a scanning module, first and second reversing roller units, a feeding tray, and an ejecting tray. A document is moved from the feeding tray to the scanning module for scanning of a first side surface thereof. Subsequently, the document is moved along a second-side scanning path defined by the first reversing roller unit, the third path, a portion of the first path, the fourth path, and the first reversing roller unit to allow for scanning of a second side surface thereof. After the first and second side surfaces are scanned, the document is moved along a document-inverting path defined by the second reversing roller unit, a portion of the fourth path, the ejecting path, a portion of the second path, the first reversing roller unit, and the ejecting tray.Type: ApplicationFiled: February 3, 2010Publication date: June 3, 2010Applicant: LITE-ON TECHNOLOGY CORP.Inventors: CHEN-TSAI TSAI, KENG-WEI SHIH, HSUAN-YANG LIN
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Patent number: 7578504Abstract: An automatic document feeder includes first, second, third, and fourth paths for guiding movement of a document. The document is fed through the first path and a scanning module so as to allow for scanning of a first side surface of the document. Thereafter, a switching gate is pivoted to a first position so as to allow the document to be moved from a front section of the second path onto a roller unit via the fourth path and a rear section of the third path. The rotational direction of the middle roller is changed in response to movement of the document onto the roller unit so as to allow the document to be moved onto the first path via the third path, thereby allowing for a subsequent scanning operation on a second side surface of the document. The automatic document feeder further includes a document-inverting path such that documents are automatically arranged according to paper number.Type: GrantFiled: January 30, 2007Date of Patent: August 25, 2009Assignee: Lite-On Technology Corp.Inventors: Chen-Tsai Tsai, Keng-Wei Shih, Hsuan-Yang Lin
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Patent number: 7573619Abstract: A paper feeding mechanism for carrying a paper passing through a scanning station having a scanning module includes a partition, a paper transporting device, and a switching member movably disposed corresponding to one end of the partition. A first paper feeding channel is formed between the partition and the scanning station, and a second paper feeding channel is formed on another side of the partition. The paper transporting device carries the paper passing over the side of the partition through the first paper feeding channel with a first page of the paper facing the scanning module. Then, the paper is flipped for a second page of the paper facing the scanning module. The switching member can be selectively moved for guiding the paper passing through the first paper feeding channel or the second paper feeding channel.Type: GrantFiled: August 3, 2007Date of Patent: August 11, 2009Assignee: Lite-On Technology CorporationInventors: Chen-Tsai Tsai, Keng-Wei Shih, Hsuan-Yang Lin, Chang-Lung Yu
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Patent number: 7566052Abstract: An automatic document feeder for electric equipment includes an input tray, a driving mechanism, and a block mechanism. The input tray has a receiving end, a discharge end, and a first path extending from the receiving end to the discharge end. The driving mechanism includes a separating-roller shaft disposed above the input tray and in proximity to the discharge end, and a separating roller sleeved fixedly on the shaft. The blocking mechanism includes a blocking member pivotable between a blocking position whereat the blocking member is disposed on the first path, and a non-blocking position whereat the blocking member is removed from the first path. A driven arm is connected to and co-rotatable with the separating-roller shaft so as to pivot the blocking member between the blocking position and the non-blocking position.Type: GrantFiled: July 9, 2007Date of Patent: July 28, 2009Assignee: Lite-On Technology Corp.Inventors: Tien-Ho Hsu, Hsuan-Yang Lin, Chung-Lung Yu, Yu-Jen Tsao
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Publication number: 20080179819Abstract: A duplex automatic document feeder includes first, second, third, and fourth paths, an ejecting path, a scanning module, first and second reversing roller units, a feeding tray, and an ejecting tray. A document is moved from the feeding tray to the scanning module for scanning of a first side surface thereof. Subsequently, the document is moved along a second-side scanning path defined by the first reversing roller unit, the third path, a portion of the first path, the fourth path, and the first reversing roller unit to allow for scanning of a second side surface thereof. After the first and second side surfaces are scanned, the document is moved along a document-inverting path defined by the second reversing roller unit, a portion of the fourth path, the ejecting path, a portion of the second path, the first reversing roller unit, and the ejecting tray.Type: ApplicationFiled: January 2, 2008Publication date: July 31, 2008Inventors: Chen-Tsai Tsai, Keng-Wei Shih, Hsuan-Yang Lin
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Publication number: 20080143045Abstract: A paper-feeding mechanism includes an input roller for picking up a print medium, a pinch input roller for nipping the print medium with the input roller, and a deskew shutter installed on a side of the input roller and the pinch input roller. The deskew shutter includes a flexible pad for blocking the print medium before the print medium is nipped by the input roller and the pinch input roller so as to adjust the skew print medium. The paper-feeding mechanism further includes an elastic component connected to the deskew shutter for providing an elastic force to the deskew shutter. The deskew shutter is connected to the elastic component in a rotatable manner.Type: ApplicationFiled: April 9, 2007Publication date: June 19, 2008Inventors: Chung-Lung Yu, Tien-Ho Hsu, Hsuan-Yang Lin, Yu-Jen Tsao
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Publication number: 20080136084Abstract: An automatic document feeder for electric equipment includes an input tray, a driving mechanism, and a block mechanism. The input tray has a receiving end, a discharge end, and a first path extending from the receiving end to the discharge end. The driving mechanism includes a separating-roller shaft disposed above the input tray and in proximity to the discharge end, and a separating roller sleeved fixedly on the shaft. The blocking mechanism includes a blocking member pivotable between a blocking position whereat the blocking member is disposed on the first path, and a non-blocking position whereat the blocking member is removed from the first path. A driven arm is connected to and co-rotatable with the separating-roller shaft so as to pivot the blocking member between the blocking position and the non-blocking position.Type: ApplicationFiled: July 9, 2007Publication date: June 12, 2008Applicant: LITE-ON TECHNOLOGY CORP.Inventors: TIEN-HO HSU, HSUAN-YANG LIN, CHUNG-LUNG YU, YU-JEN TSAO
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Publication number: 20080094664Abstract: A handheld recording apparatus. A casing includes a first sidewall and a second sidewall opposite thereto. The second sidewall includes a recording through hole. A transparent positioning window is disposed in the first sidewall and corresponds to the recording through hole. A recording mechanism is movably disposed in the casing and records information via the recording through hole. A drive mechanism is disposed in the casing and is connected to the recording mechanism, moving the recording mechanism.Type: ApplicationFiled: February 26, 2007Publication date: April 24, 2008Applicant: LITE-ON TECHNOLOGY CORPORATIONInventors: Chen-Tsai Tsai, Hsuan-Yang Lin, Chung-Lung Yu
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Publication number: 20080067736Abstract: An automatic document feeder includes first, second, third, and fourth paths for guiding movement of a document. The document is fed through the first path and a scanning module so as to allow for scanning of a first side surface of the document. Thereafter, a switching gate is pivoted to a first position so as to allow the document to be moved from a front section of the second path onto a roller unit via the fourth path and a rear section of the third path. The rotational direction of the middle roller is changed in response to movement of the document onto the roller unit so as to allow the document to be moved onto the first path via the third path, thereby allowing for a subsequent scanning operation on a second side surface of the document. The automatic document feeder further includes a document-inverting path such that documents are automatically arranged according to paper number.Type: ApplicationFiled: January 30, 2007Publication date: March 20, 2008Inventors: Chen-Tsai Tsai, Keng-Wei Shih, Hsuan-Yang Lin
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Publication number: 20080031667Abstract: A paper feeding mechanism for carrying a paper passing through a scanning station having a scanning module includes a partition, a paper transporting device, and a switching member movably disposed corresponding to one end of the partition. A first paper feeding channel is formed between the partition and the scanning station, and a second paper feeding channel is formed on another side of the partition. The paper transporting device carries the paper passing over the side of the partition through the first paper feeding channel with a first page of the paper facing the scanning module. Then, the paper is flipped for a second page of the paper facing the scanning module. The switching member can be selectively moved for guiding the paper passing through the first paper feeding channel or the second paper feeding channel.Type: ApplicationFiled: August 3, 2007Publication date: February 7, 2008Applicant: LITE-ON TECHNOLOGY CORPORATIONInventors: Chen-Tsai Tsai, Keng-Wei Shih, Hsuan-Yang Lin, Chang-Lung Yu
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Publication number: 20080012213Abstract: A peripheral device with dual printing modules is provided for further assigning paper sheets, which are moving in a first paper track, into the first paper track or a second paper track. Furthermore, a first printing module and a second printing module are disposed on the first printing paper track and the second printing paper track, respectively. Therefore, a user can select an appropriate printing module for printing according to different requirements.Type: ApplicationFiled: November 10, 2006Publication date: January 17, 2008Applicant: LITE-ON TECHNOLOGY CORPORATIONInventors: Chen-Tsai Tsai, Keng-Wei Shih, Hsuan-Yang Lin
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Publication number: 20070273717Abstract: A multi-function peripheral device is provided. The device includes a first printing unit, a second printing unit, and a scanning unit, wherein the second printing unit and the scanning unit are juxtaposed above the first printing unit, and a paper exit disposed on the device is shared by the first printing unit and the second printing unit. Accordingly, the size of the device is reduced, and the minimization requirement for the device is achieved.Type: ApplicationFiled: November 8, 2006Publication date: November 29, 2007Applicant: LITE-ON TECHNOLOGY CORPORATIONInventors: Chen-Tsai Tsai, Keng-Wei Shih, Hsuan-Yang Lin