Patents by Inventor Lian Tan
Lian Tan 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: 8073177Abstract: A film-type audio output apparatus includes an audio output device, at least one speaker unit, and at least one film. The at least one speaker unit is positioned at any side of the audio output device. The speaker unit can be an embedded speaker unit. The at least one film can be positioned at any or more places of an inner side and an outer side of the audio output device. When the speaker unit of the audio output device releases sound, the film positioned on the audio output device can get vibration of the sound so that the inside of the audio output device can generate resonance. Thus, the audio output apparatus can generate softer undertone and wider diapason.Type: GrantFiled: January 29, 2007Date of Patent: December 6, 2011Assignee: Global Target Enterprise Inc.Inventor: Lian-Tan Tsai
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Patent number: 7753607Abstract: A removable media input tray for holding a stack of media sheets is provided. The input tray is configured so that it can be fitted into a chassis of a printing apparatus. The input tray includes a reference guide wall and at least two datum members movably attached to the reference guide wall. The reference side wall is formed with at least two openings through which portions of the datum members extend. The input tray also includes a width adjuster, which is configured to bias the stack of media sheets against the datum members. The datum members are brought into contact with a side wall of the chassis when the input tray is inserted into the chassis, thereby causing the datum members to be aligned to the same side wall.Type: GrantFiled: July 9, 2006Date of Patent: July 13, 2010Assignee: Hewlett-Packard Development Company, L.P.Inventors: Wee-Lian Tan, Kok-Wah Aw, Boo-Siong Lim
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Publication number: 20080152180Abstract: A film-type audio output apparatus includes an audio output device, at least one speaker unit, and at least one film. The at least one speaker unit is positioned at any side of the audio output device. The speaker unit can be an embedded speaker unit. The at least one film can be positioned at any or more places of an inner side and an outer side of the audio output device. When the speaker unit of the audio output device releases sound, the film positioned on the audio output device can get vibration of the sound so that the inside of the audio output device can generate resonance. Thus, the audio output apparatus can generate softer undertone and wider diapason.Type: ApplicationFiled: January 29, 2007Publication date: June 26, 2008Inventor: Lian-Tan Tsai
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Publication number: 20080008514Abstract: A removable media input tray for holding a stack of media sheets is provided. The input tray is configured so that it can be fitted into a chassis of a printing apparatus. The input tray includes a reference guide wall and at least two datum members movably attached to the reference guide wall. The reference side wall is formed with at least two openings through which portions of the datum members extend. The input tray also includes a width adjuster, which is configured to bias the stack of media sheets against the datum members. The datum members are brought into contact with a side wall of the chassis when the input tray is inserted into the chassis, thereby causing the datum members to be aligned to the same side wall.Type: ApplicationFiled: July 9, 2006Publication date: January 10, 2008Inventors: Wee-Lian Tan, Kok-Wah Aw, Boo-Siong Lim
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Patent number: 7303189Abstract: A media handling system is disclosed, which system includes a media picking unit for picking up individual media sheets from a stack of media sheets and a media output unit for advancing a printed media sheet toward an output area. The media picking unit includes a rotatable lifting shaft, a rotatable pick roller shaft, a pick roller and a pick arm. The pick roller is rotatably connected to one end of a pick arm, and the one end of the pick arm is pivotally connected to the pick roller shaft. The media output unit includes at least one sheet support member operable to support the printed portion of the media sheet above the output area. The sheet support member is linked to the lifting shaft by a linking structure such that the sheet support member is movable between a supporting position and a retracted position by a rotational movement the lifting shaft.Type: GrantFiled: August 19, 2005Date of Patent: December 4, 2007Assignee: Hewlett-Packard Development Company, L.P.Inventors: Xiaoxi Huang, Choon-Siang Peck, Wee-Lian Tan
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Publication number: 20070040320Abstract: A media handling system is disclosed, which system includes a media picking unit for picking up individual media sheets from a stack of media sheets and a media output unit for advancing a printed media sheet toward an output area. The media picking unit includes a rotatable lifting shaft, a rotatable pick roller shaft, a pick roller and a pick arm. The pick roller is rotatably connected to one end of a pick arm, and the one end of the pick arm is pivotally connected to the pick roller shaft. The media output unit includes at least one sheet support member operable to support the printed portion of the media sheet above the output area. The sheet support member is linked to the lifting shaft by a linking structure such that the sheet support member is movable between a supporting position and a retracted position by a rotational movement the lifting shaft.Type: ApplicationFiled: August 19, 2005Publication date: February 22, 2007Inventors: Xiaoxi Huang, Choon-Siang Peck, Wee-Lian Tan
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Patent number: 7114799Abstract: An embodiment of the invention provides a mechanism for controlling at least one ink transmission module, which controls a supply of ink using received control rotation. The mechanism includes an input, to receive control rotation. The mechanism also includes an output, to selectively transfer the control rotation to the ink transmission module. A control system is also provided to control the selective transfer of the output. The mechanism is moveable into a disengaged configuration by the control system, in which the output does not transfer rotation of the input to the ink transmission module, by a first predetermined sequence of rotations of the input, and into an engaged configuration, in which the output transfers rotation of the input to the ink transmission module, by a second predetermined sequence of rotations of the input.Type: GrantFiled: July 9, 2004Date of Patent: October 3, 2006Assignee: Hewlett-Packard Development Company, L.P.Inventors: Pui Wen Huang, Seng San Koh, Kok Weng Chan, Wee Lian Tan
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Publication number: 20060160947Abstract: The use of perfluorinated polymers and/or fluorinated ionomers as surfactant emulsifiers in emulsion polymerization of fluorinated monomers.Type: ApplicationFiled: March 24, 2006Publication date: July 20, 2006Inventors: Lian Tan, Richard Buckanin
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Publication number: 20060083224Abstract: An intelligent VOIP telephone system and communication method thereof used in a restaurant utilizes a VOIP telephone network to assist the management of the restaurant. The system comprises a main server and at least one VOIP telephone. The main server comprises a document database and a check module. The communication method comprises the following steps: correcting an arranged document in a main server, and transmitting updated data to the VOIP telephone. Then, the VOIP telephone updates the data according to the arranged document. The VOIP telephone gets a request from customers, combines the request and related data to form a packet, and transmits the packet to the main server. Finally, the main server processes the request and sends a confirmation message to the VOIP telephone.Type: ApplicationFiled: October 19, 2004Publication date: April 20, 2006Applicant: Inventec Multimedia & Telecom CorporationInventors: Shih-Hsiung Weng, Poh-Lian Tan, Poh-Boey Bon
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Publication number: 20060023951Abstract: A method for processing an input image and generating an output image having low noise is provided. At least a homogeneous region in the input image is determined, and a mask which is indicative of the homogeneous region is generated. The input image is compressed, and both the compressed input image and the mask are stored.Type: ApplicationFiled: July 27, 2004Publication date: February 2, 2006Inventor: Lian Tan
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Publication number: 20050113519Abstract: The present invention provides a method of preparing an aqueous dispersion of poly(perfluorovinyl ether) homopolymers. The present invention further relates to a method of making an aqueous fluoropolymer dispersion comprising bicomponent particles of poly(perfluorovinyl ether) homopolymers and a second fluoropolymer. The dispersions of the present invention may be used for rendering fibrous substrates oil repellent, water repellent and/or stain repellent without altering the looks and feel of the substrate.Type: ApplicationFiled: November 1, 2004Publication date: May 26, 2005Inventors: Richard Buckanin, Lian Tan, E. McAlister
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Publication number: 20050107510Abstract: The present invention provides a method of preparing an aqueous dispersion of poly(perfluorovinyl ether) homopolymers. The present invention further relates to a method of making an aqueous fluoropolymer dispersion comprising bicomponent particles of poly(perfluorovinyl ether) homopolymers and a second fluoropolymer. The dispersions of the present invention may be used for rendering fibrous substrates oil repellent, water repellent and/or stain repellent.Type: ApplicationFiled: December 6, 2004Publication date: May 19, 2005Inventors: Lian Tan, Richard Buckanin, E. McAlister
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Patent number: 6893015Abstract: A tray for holding a stack of media sheets for feeding into a printing mechanism is provided. The tray has a first media guide movable relative to a first wall of the tray in a first direction to vary a first spacing there between for accommodating different media sizes in the first direction. The tray also has a second media guide manually adjustable relative to a second wall of the tray in a second direction to vary a second spacing there between for accommodating different media sizes in the second direction. The second direction is substantially perpendicular to the first direction. Furthermore, the movements of the first guide are synchronized with movements of the second guide so that adjustment of the first guide is automatically achieved through the manual adjustment of the second guide.Type: GrantFiled: October 22, 2003Date of Patent: May 17, 2005Assignee: Hewlett-Packard Development Company, L.P.Inventors: Wee Lian Tan, Pui Wen Huang
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Publication number: 20050096244Abstract: The present invention provides the use of a fluorinated polyether composition as a surfactant, said fluorinated polyether composition comprising a mixture of fluorinated polyethers of the formula: (Rf)n—Xw-Z??(I) wherein n is 1 or 2, w is 0 or 1, X is a divalent or trivalent organic linking group, Z is a polar group selected from the group consisting of an acid group or a salt thereof, an ammonium group, an amine-oxide group and an amphoteric group, and Rf represents a perfluorinated polyether group of the formula: CF3CF2CF2—O—[CF(CF3)CF2O]k—CF(CF3)— wherein k is at least 1; said mixture of fluorinated polyethers having a weight average molecular weight between 750 g/mol and 5000 g/mol and the amount of perfluorinated polyether groups in said mixture where k is 2 or less, is not more than 10% by weight of the total amount of perfluorinated polyether groups in said mixture.Type: ApplicationFiled: October 30, 2003Publication date: May 5, 2005Inventors: Frans Audenaert, Rudolf Dams, Lian Tan
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Publication number: 20040080095Abstract: A tray for holding a stack of media sheets for feeding into a printing mechanism is provided. The tray has a first media guide movable relative to a first wall of the tray in a first direction to vary a first spacing there between for accommodating different media sizes in the first direction. The tray also has a second media guide manually adjustable relative to a second wall of the tray in a second direction to vary a second spacing there between for accommodating different media sizes in the second direction. The second direction is substantially perpendicular to the first direction. Furthermore, the movements of the first guide are synchronized with movements of the second guide so that adjustment of the first guide is automatically achieved through the manual adjustment of the second guide.Type: ApplicationFiled: October 22, 2003Publication date: April 29, 2004Inventors: Wee Lian Tan, Pui Wen Huang
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Patent number: 6688592Abstract: A tray for holding a stack of media sheets for feeding into a printing mechanism is provided. The tray has a first media guide movable relative to a first wall of the tray in a first direction to vary a first spacing therebetween for accommodating different media sizes in the first direction. The tray also has a second media guide manually adjustable relative to a second wall of the tray in a second direction to vary a second spacing therebetween for accommodating different media sizes in the second direction. The second direction is substantially perpendicular to the first direction. Furthermore, the movements of the first guide are synchronized with movements of the second guide so that adjustment of the first guide is automatically achieved through the manual adjustment of the second guide.Type: GrantFiled: July 30, 2002Date of Patent: February 10, 2004Assignee: Hewlett-Packard Development Company, L.P.Inventors: Wee Lian Tan, Pui Wen Huang
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Publication number: 20040021265Abstract: A tray for holding a stack of media sheets for feeding into a printing mechanism is provided. The tray has a first media guide movable relative to a first wall of the tray in a first direction to vary a first spacing therebetween for accommodating different media sizes in the first direction. The tray also has a second media guide manually adjustable relative to a second wall of the tray in a second direction to vary a second spacing therebetween for accommodating different media sizes in the second direction. The second direction is substantially perpendicular to the first direction. Furthermore, the movements of the first guide are synchronized with movements of the second guide so that adjustment of the first guide is automatically achieved through the manual adjustment of the second guide.Type: ApplicationFiled: July 30, 2002Publication date: February 5, 2004Inventors: Wee Lian Tan, Pui Wen Huang