Patents by Inventor Thomas Sheng
Thomas Sheng 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: 10029867Abstract: A feeding device for digital processing machine includes a paper passage, a friction device, and a sheet-feeding module. The sheet-feeding module is disposed in the paper passage and opposite to the friction device. The sheet-feeding module includes a sheet-feeding roller, a first idle wheel, and a belt. The sheet-feeding roller is for separating a sheet with the friction device. The first idle wheel is disposed in the upstream side of the sheet-feeding roller. The belt encircles the first idle wheel and the axle of the sheet-feeding roller. The sheet-feeding module rotates from a first position to a second position when the sheet-feeding roller rotates, such that the belt contacts the sheet when the sheet-feeding module is at the second position.Type: GrantFiled: October 19, 2015Date of Patent: July 24, 2018Assignee: Avision Inc.Inventors: Sung-Po Cheng, Thomas Sheng
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Patent number: 10003718Abstract: A scanning device comprises a light source, a reflecting mirror and a photosensor. The light source provides light to an original. A first portion of the light penetrates through a hole of the original and becomes penetrating light. A second portion of the light is reflected by a hole-free portion of the original and becomes second reflected light. The reflecting mirror reflects the penetrating light and generates first reflected light. The photosensor receives the first reflected light and the second reflected light and generates a hole-containing image signal representative of an image of the original.Type: GrantFiled: December 7, 2015Date of Patent: June 19, 2018Assignee: Avision Inc.Inventors: Thomas Sheng, Yen-Cheng Chen
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Patent number: 9712713Abstract: A duplex peripheral comprises: a passage; a feeding mechanism transporting a medium into the passage; two scanning modules disposed on two sides of the passage and acquiring front and reverse side images of the medium, respectively; a transporting mechanism transporting the medium through the passage and past the scanning modules; a control module, electrically connected to the scanning modules, the feeding mechanism and the transporting mechanism, and digitizing the front side image and the reverse side image; and an output unit electrically connected to the control module, and receiving and outputting the front and reverse side images. A width of the medium that can be accommodated within the passage and the feeding mechanism is greater than or equal to a short side of an A4 size sheet. The transporting mechanism defines a transportable gap smaller than or equal to a short side of an A7 size sheet.Type: GrantFiled: February 27, 2015Date of Patent: July 18, 2017Assignee: Avision Inc.Inventor: Thomas Sheng
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Patent number: 9648207Abstract: A smart copy apparatus comprises a scanning module, a processing module and a printing module. The scanning module scans an original to obtain fragment scan images. The processing module electrically connected to the scanning module receives the fragment scan images, and determines a size of the original according to the fragment scan images to obtain a scan-size parameter, and generates print data according to the fragment scan images, the scan-size parameter and a print parameter. The printing module receives the print data, and prints the print data on a print medium.Type: GrantFiled: October 22, 2015Date of Patent: May 9, 2017Assignee: Avision Inc.Inventors: Thomas Sheng, Yen-Cheng Chen
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Patent number: 9584698Abstract: A printing device for providing multiple documents of one type includes a data receiving portion for receiving an image data, a processor, and a printing module. The processor is used to process the image data to generate a first printing information and a second printing information. The printing module is used to print a first document and a second document according to the first and second printing information, respectively. The first printing information includes the image data and a first identifying information, and the second printing information includes the image data and a second identifying information different from the first identifying information. The first identifying information is composed of a first set of halftone pattern, a first set of lines or a combining information thereof. The second identifying information is composed of a second set of halftone pattern, a second set of lines or a combining information thereof.Type: GrantFiled: January 4, 2016Date of Patent: February 28, 2017Assignee: Avision Inc.Inventor: Thomas Sheng
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Patent number: 9521288Abstract: A sheet-fed scanner comprising a scan channel, a feeding unit, a transmitting unit, a background sheet, a background light source and a scan module is provided. The feeding unit is disposed at an inlet of the scan channel for feeding a document. The transmitting unit transmits the document to pass through the scan channel. The background sheet is disposed on a side of the scan channel, and has a first surface and a second surface. The first surface faces towards the scan channel. The background light source faces towards the second surface to provide an intermittent light signal to the background sheet, so that the background sheet correspondingly displays an intermittent variation background image on the first surface. The scan module is disposed on another side of the scan channel, and captures a document image of a document and the intermittent variation background image to generate scan data accordingly.Type: GrantFiled: May 19, 2015Date of Patent: December 13, 2016Assignee: Avision Inc.Inventors: Thomas Sheng, Ku-Ming Chen
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Patent number: 9521279Abstract: An image reproducing method for a digital processing machine is provided. The image reproducing method includes the following steps: scanning an original to generate image data; analyzing the image data to generate an analysis result; designating M proper user setting items among N user setting items according to the analysis result, wherein N and M are positive integers, and M is less than N; providing only the M proper user setting items on a human-machine interface; and outputting a copy of the original according to a user input received through the human-machine interface. In addition, a digital processing machine providing an intelligent human-machine interface is also provided.Type: GrantFiled: August 15, 2014Date of Patent: December 13, 2016Assignee: Avision Inc.Inventors: Thomas Sheng, Mu-En Yang
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Publication number: 20160198067Abstract: A printing device for providing multiple documents of one type includes a data receiving portion for receiving an image data, a processor, and a printing module. The processor is used to process the image data to generate a first printing information and a second printing information. The printing module is used to print a first document and a second document according to the first and second printing information, respectively. The first printing information includes the image data and a first identifying information, and the second printing information includes the image data and a second identifying information different from the first identifying information. The first identifying information is composed of a first set of halftone pattern, a first set of lines or a combining information thereof. The second identifying information is composed of a second set of halftone pattern, a second set of lines or a combining information thereof.Type: ApplicationFiled: January 4, 2016Publication date: July 7, 2016Inventor: Thomas Sheng
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Publication number: 20160173721Abstract: A scanning device comprises a light source, a reflecting mirror and a photosensor. The light source provides light to an original. A first portion of the light penetrates through a hole of the original and becomes penetrating light. A second portion of the light is reflected by a hole-free portion of the original and becomes second reflected light. The reflecting mirror reflects the penetrating light and generates first reflected light. The photosensor receives the first reflected light and the second reflected light and generates a hole-containing image signal representative of an image of the original.Type: ApplicationFiled: December 7, 2015Publication date: June 16, 2016Inventors: THOMAS SHENG, YEN-CHENG CHEN
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Publication number: 20160127605Abstract: A smart copy apparatus comprises a scanning module, a processing module and a printing module. The scanning module scans an original to obtain fragment scan images. The processing module electrically connected to the scanning module receives the fragment scan images, and determines a size of the original according to the fragment scan images to obtain a scan-size parameter, and generates print data according to the fragment scan images, the scan-size parameter and a print parameter. The printing module receives the print data, and prints the print data on a print medium.Type: ApplicationFiled: October 22, 2015Publication date: May 5, 2016Inventors: Thomas SHENG, Yen-Cheng CHEN
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Publication number: 20160114991Abstract: A feeding device for digital processing machine includes a paper passage, a friction device, and a sheet-feeding module. The sheet-feeding module is disposed in the paper passage and opposite to the friction device. The sheet-feeding module includes a sheet-feeding roller, a first idle wheel, and a belt. The sheet-feeding roller is for separating a sheet with the friction device. The first idle wheel is disposed in the upstream side of the sheet-feeding roller. The belt encircles the first idle wheel and the axle of the sheet-feeding roller. The sheet-feeding module rotates from a first position to a second position when the sheet-feeding roller rotates, such that the belt contacts the sheet when the sheet-feeding module is at the second position.Type: ApplicationFiled: October 19, 2015Publication date: April 28, 2016Inventors: Sung-Po Cheng, Thomas Sheng
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Publication number: 20150350474Abstract: An intelligent image reproducing apparatus, which comprises an automatic document feeder, two image capture modules, and a controller, is disclosed. The automatic document feeder comprises a document sensor for sensing a document. The image capture modules are disposed opposite each other for scanning a front side image and a backside image of each single sheet of the document. The controller is connected electrically to the automatic document feeder, two image capture modules, and the document sensor. When the document sensor senses the document, the automatic document feeder automatically feeds a first sheet of the document, and the two image capture modules capture the front side image and the backside image of the first sheet automatically. In addition, an intelligent image reproducing method operated by electronic system for a digital processing machine is also disclosed.Type: ApplicationFiled: July 28, 2014Publication date: December 3, 2015Inventors: Thomas Sheng, Ching-Ching Lin
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Publication number: 20150341522Abstract: A sheet-fed scanner comprising a scan channel, a feeding unit, a transmitting unit, a background sheet, a background light source and a scan module is provided. The feeding unit is disposed at an inlet of the scan channel for feeding a document. The transmitting unit transmits the document to pass through the scan channel. The background sheet is disposed on a side of the scan channel, and has a first surface and a second surface. The first surface faces towards the scan channel. The background light source faces towards the second surface to provide an intermittent light signal to the background sheet, so that the background sheet correspondingly displays an intermittent variation background image on the first surface. The scan module is disposed on another side of the scan channel, and captures a document image of a document and the intermittent variation background image to generate scan data accordingly.Type: ApplicationFiled: May 19, 2015Publication date: November 26, 2015Inventors: Thomas Sheng, Ku-Ming Chen
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Publication number: 20150304514Abstract: A duplex peripheral comprises: a passage; a feeding mechanism transporting a medium into the passage; two scanning modules disposed on two sides of the passage and acquiring front and reverse side images of the medium, respectively; a transporting mechanism transporting the medium through the passage and past the scanning modules; a control module, electrically connected to the scanning modules, the feeding mechanism and the transporting mechanism, and digitizing the front side image and the reverse side image; and an output unit electrically connected to the control module, and receiving and outputting the front and reverse side images. A width of the medium that can be accommodated within the passage and the feeding mechanism is greater than or equal to a short side of an A4 size sheet. The transporting mechanism defines a transportable gap smaller than or equal to a short side of an A7 size sheet.Type: ApplicationFiled: February 27, 2015Publication date: October 22, 2015Inventor: Thomas SHENG
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Publication number: 20150237232Abstract: An image reproducing method for a digital processing machine is provided. The image reproducing method includes the following steps: scanning an original to generate image data; analyzing the image data to generate an analysis result; designating M proper user setting items among N user setting items according to the analysis result, wherein N and M are positive integers, and M is less than N; providing only the M proper user setting items on a human-machine interface; and outputting a copy of the original according to a user input received through the human-machine interface. In addition, a digital processing machine providing an intelligent human-machine interface is also provided.Type: ApplicationFiled: August 15, 2014Publication date: August 20, 2015Inventors: Thomas Sheng, Mu-En Yang
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Patent number: 9086518Abstract: A linear light source module comprises a holder, a first light guide, a second light guide, a first light-emitting element and a second light-emitting element. The first and second light guides are mounted on the holder and arranged in series, where the first light guide has a first emitting surface and the second light guide has a second emitting surface. The holder partially surrounds the first and second light guides. The first light-emitting element is disposed close to a first end of the first light guide, and a light beam emitted by the first light-emitting element is reflected and converted by the first light guide into first linear light emitted from the first emitting surface. The second light-emitting element is disposed close to a first end of the second light guide, and a light beam emitted by the second light-emitting element is reflected and converted by the second light guide into second linear light emitted from the second emitting surface.Type: GrantFiled: June 23, 2014Date of Patent: July 21, 2015Assignee: Avision Inc.Inventors: Sung-Po Cheng, Thomas Sheng
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Publication number: 20150043044Abstract: A linear light source module comprises a holder, a first light guide, a second light guide, a first light-emitting element and a second light-emitting element. The first and second light guides are mounted on the holder and arranged in series, where the first light guide has a first emitting surface and the second light guide has a second emitting surface. The holder partially surrounds the first and second light guides. The first light-emitting element is disposed close to a first end of the first light guide, and a light beam emitted by the first light-emitting element is reflected and converted by the first light guide into first linear light emitted from the first emitting surface. The second light-emitting element is disposed close to a first end of the second light guide, and a light beam emitted by the second light-emitting element is reflected and converted by the second light guide into second linear light emitted from the second emitting surface.Type: ApplicationFiled: June 23, 2014Publication date: February 12, 2015Inventors: SUNG-PO CHENG, THOMAS SHENG
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Patent number: 8743394Abstract: An image capturing apparatus includes a housing, a processor module, a sheet feeder, an image capturing assembly, a display module and an operation interface. The image capturing assembly captures both of first and second images of a document sheet, past a scan region and transported by the sheet feeder, and produces first and second image data representative of the first and second images in either a single-sided or double-sided scanning mode. The display module displays representation images of the first and second images. The operation interface receives user input and outputs a selection signal comprising information of selecting at least one of the first and second images. The processor module processes at least one of the first and second image data into output image data according to the selection signal.Type: GrantFiled: May 19, 2010Date of Patent: June 3, 2014Assignee: Avision Inc.Inventor: Thomas Sheng
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Patent number: 8451512Abstract: A scanner includes a reference backing member, a scan assembly and a light-obstruction member. The scan assembly, disposed opposite the reference backing member, scans a reference block of the reference backing member and an original block of an original in a scan region. The scan assembly includes a light source for emitting a first light beam in a direction toward the reference block, and emitting a second light beam in a direction toward the original block. The light-obstruction member, disposed between the reference backing member and the scan assembly, includes a light-obstruction part, disposed in a first optical path of the first light beam and outside a second optical path of the second light beam, for blocking a portion of the first light beam from reaching the reference block.Type: GrantFiled: December 6, 2010Date of Patent: May 28, 2013Assignee: Avision Inc.Inventor: Thomas Sheng
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Patent number: 8395827Abstract: A scanner includes a platen assembly, a sheet feeder and a scanning module. The platen assembly and the sheet feeder are combined together to form a non-linear paper path. The paper path has a scan region. The sheet feeder includes a feeding mechanism, a transporting mechanism and a discharging mechanism. The feeding mechanism feeds a document into the paper path. The transporting mechanism transports the document from the feeding mechanism to the scan region. The document is transported past the scan region in a direction substantially parallel to a scan plane in the scan region. The discharging mechanism transports the document out of the paper path from the scan region. The scanning module movably disposed in the platen assembly acquires an image of the document transported past the scan region.Type: GrantFiled: October 8, 2009Date of Patent: March 12, 2013Assignee: Avision Inc.Inventors: Thomas Sheng, Chi-Yao Chen