Patents by Inventor Ming-Hsun Lu
Ming-Hsun Lu 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: 20240071656Abstract: A circuit protection device includes a first temperature sensitive resistor, a second temperature sensitive resistor, an electrically insulating multilayer, a first and second electrode layer, and at least one external electrode. The first temperature sensitive resistor and the second temperature sensitive resistor are electrically connected in parallel, and have a first upper electrically conductive layer and a second lower electrically conductive layer, respectively. The electrically insulating multilayer includes an upper insulating layer, a middle insulating layer, and a lower insulating layer. The upper insulating layer is between the first upper electrically conductive layer and the first electrode layer. The middle layer is laminated between the first temperature sensitive resistor and the second temperature sensitive resistor. The lower insulating layer is between the second lower electrically conductive layer and the second electrode layer.Type: ApplicationFiled: January 13, 2023Publication date: February 29, 2024Inventors: Chien Hui WU, Yung-Hsien CHANG, Cheng-Yu TUNG, Ming-Hsun LU, Yi-An SHA
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Patent number: 8941462Abstract: An over-current protection device has a PTC device, first and second electrodes and an insulation layer. The PTC device comprises first and second electrically conductive members and a PTC layer laminated between the first and second electrically conductive members. The first and second electrodes are electrically connected to the first and second electrically conductive members, respectively. The insulation layer is disposed on a surface of the first electrically conductive member. The device is a stack structure extending along a first direction, and comprises at least one hole extending along a second direction substantially perpendicular to the first direction. The value of the covered area of the hole divided by the area of the form factor of the over-current protection device is not less than 2%, and the value of the thickness of the device divided by the number of the PTC devices is less than 0.7 mm.Type: GrantFiled: April 19, 2013Date of Patent: January 27, 2015Assignee: Polytronics Technology Corp.Inventors: Wen Feng Lee, Kuo Hsun Chen, Chun Teng Tseng, Yi An Sha, Ming Hsun Lu
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Publication number: 20140035719Abstract: An over-current protection device has a PTC device, first and second electrodes and an insulation layer. The PTC device comprises first and second electrically conductive members and a PTC layer laminated between the first and second electrically conductive members. The first and second electrodes are electrically connected to the first and second electrically conductive members, respectively. The insulation layer is disposed on a surface of the first electrically conductive member. The device is a stack structure extending along a first direction, and comprises at least one hole extending along a second direction substantially perpendicular to the first direction. The value of the covered area of the hole divided by the area of the form factor of the over-current protection device is not less than 2%, and the value of the thickness of the device divided by the number of the PIC devices is less than 0.7 mm.Type: ApplicationFiled: April 19, 2013Publication date: February 6, 2014Applicant: POLYTRONICS TECHNOLOGY CORP.Inventors: Wen Feng LEE, Kuo Hsun Chen, Chun Teng Tseng, Yi An Sha, Ming Hsun Lu
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Patent number: 8345055Abstract: An image display device includes a timing controller capable of overdriving. The timing controller has three line buffers, an image reverse processing unit, and an overdrive unit. The first line buffer buffers first line data of a second frame, wherein the second frame is generated later than a first frame. The second line buffer buffers first compressed data. The image reverse processing unit estimates first and second line data of the first frame according to the first compressed data. According to the first and second line data of the first and second frames, the overdrive unit outputs first and second lines of interleaving data for an interleaving frame. The interleaving frame is inserted between the first and second frames. With the third line buffer, the timing controller outputs the first and second lines of interleaving data at different time point.Type: GrantFiled: December 30, 2009Date of Patent: January 1, 2013Assignee: Princeton Technology CorporationInventor: Ming-Hsun Lu
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Patent number: 8237737Abstract: A method for clearing blur images of a monitor is disclosed. An original image data is provided. The original image data is transformed from an RGB encoded format to a YUV encoded format. The transformation is compressed as the original image data with the YUV encoded format. The compressed original image data is written in a random access memory (RAM) using a predefined method. The compressed original image data is decompressed. The original image data is transformed from the YUV encoded format to the RGB encoded format. The original image data is outputted to a display device using a driving unit.Type: GrantFiled: January 22, 2009Date of Patent: August 7, 2012Assignee: Princeton Technology CorporationInventor: Ming-Hsun Lu
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Patent number: 7948473Abstract: A mouse device includes a main body and at least one mouse foot pad. The mouse foot pad is fixed on the lower surface of the main body. The mouse foot pad includes a first layer with first friction coefficient ?1 and a second layer with a second friction coefficient ?2, where the second friction coefficient ?2 is greater than the first friction coefficient ?1. The first layer and the second layer are formed as a laminate. The second layer is bonded to the lower surface of the main body. The first layer is in contact with the working plane when the mouse device is operated. When the second layer is in contact with the working plane, the user is reminded that the mouse foot pad needs to be changed.Type: GrantFiled: June 25, 2007Date of Patent: May 24, 2011Assignee: Primax Electronics Ltd.Inventors: Ming-Hsi Yu, Hong-Che Yen, Ming-Hsun Lu
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Publication number: 20100164982Abstract: An image display device includes a timing controller capable of overdriving. The timing controller has three line buffers, an image reverse processing unit, and an overdrive unit. The first line buffer buffers first line data of a second frame, wherein the second frame is generated later than a first frame. The second line buffer buffers first compressed data. The image reverse processing unit estimates first and second line data of the first frame according to the first compressed data. According to the first and second line data of the first and second frames, the overdrive unit outputs first and second lines of interleaving data for an interleaving frame. The interleaving frame is inserted between the first and second frames. With the third line buffer, the timing controller outputs the first and second lines of interleaving data at different time point.Type: ApplicationFiled: December 30, 2009Publication date: July 1, 2010Inventor: Ming-Hsun Lu
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Publication number: 20100164981Abstract: A data compression method and apparatus for image display based on overdrive processing is disclosed. An original image data is provided. The original image data is transformed from an RGB encoded format to a YUV encoded format. The transformation is compressed as the original image data with the YUV encoded format. The compressed original image data is written in a storage medium using a predefined method. The compressed original image data is decompressed. The original image data is transformed from the YUV encoded format to the RGB encoded format. The original image data is outputted to a display device using a driving unit.Type: ApplicationFiled: December 30, 2009Publication date: July 1, 2010Inventor: Ming-Hsun LU
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Publication number: 20100097394Abstract: A method for clearing blur images of a monitor is disclosed. An original image data is provided. The original image data is transformed from an RGB encoded format to a YUV encoded format. The transformation is compressed as the original image data with the YUV encoded format. The compressed original image data is written in a random access memory (RAM) using a predefined method. The compressed original image data is decompressed. The original image data is transformed from the YUV encoded format to the RGB encoded format. The original image data is outputted to a display device using a driving unit.Type: ApplicationFiled: January 22, 2009Publication date: April 22, 2010Inventor: Ming-Hsun LU
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Publication number: 20080150895Abstract: A mouse device includes a main body and at least one mouse foot pad. The mouse foot pad is fixed on the lower surface of the main body. The mouse foot pad includes a first layer with first friction coefficient ?1 and a second layer with a second friction coefficient ?2, where the second friction coefficient ?2 is greater than the first friction coefficient ?1. The first layer and the second layer are formed as a laminate. The second layer is boned to the lower surface of the main body. The first layer is in contact with the working plane when the mouse device is operated. When the second layer is in contact with the working plane, the user is reminded that the mouse foot pad needs to be changed.Type: ApplicationFiled: June 25, 2007Publication date: June 26, 2008Applicant: PRIMAX ELECTRONICS LTD.Inventors: Ming-Hsi Yu, Hong-Che Yen, Ming-Hsun Lu
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Publication number: 20080136777Abstract: A sweat-free mouse device includes a mouse main body and a sweat-free cover. The mouse main body has an upper surface for resting a user's palm thereon and includes a recess structure in the upper surface thereof, wherein a first magnetic element is disposed in the recess structure. The sweat-free cover is used for covering the recess structure and includes a cover body and an adsorbent article. A first surface of the cover body is sheltered by the adsorbent article. A second magnetic element is disposed on a second surface of the cover body. The first magnetic element and the second magnetic element are magnetically coupled to each other such that the sweat-free cover is securely attached onto the upper surface of the mouse main body.Type: ApplicationFiled: February 28, 2007Publication date: June 12, 2008Applicant: PRIMAX ELECTRONICS LTD.Inventors: Ming-Hsun Lu, Hong-Che Yen
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Publication number: 20070211029Abstract: A wireless mouse includes a lower housing, a carrier, a battery cover, an elastic element, a first conductive piece and a second conductive piece. The lower housing receives therein a circuit board. The carrier is disposed above the circuit board and has a receptacle for accommodating a battery therein. The battery cover is used for sheltering a portion of the carrier and is pivotal relative to the carrier. The elastic element is disposed on the carrier for providing an upward elastic force on the battery cover. The first conductive piece is fixed on the battery cover and has a first connecting part. The second conductive piece is connected to the circuit board and includes a second connecting part and a button part, wherein the first conductive piece is in contact with the second connecting part of the second conductive piece when the battery cover is closed.Type: ApplicationFiled: May 12, 2006Publication date: September 13, 2007Inventors: Hsiao-Lung Chiang, Ming-Hsun Lu, Hong-Che Yen