Patents by Inventor Ken Chuang
Ken Chuang 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: 9005282Abstract: The invention relates to a intraocular lens system having a flexible anterior lens accommodation material behind the lens. The accommodation material may comprise of one or more macromers, which, when polymerized, adjust the properties of the accommodation material. The anterior lens is flexible such that the curvature of the lens changes during accommodation. The anterior lens may be used alone or in combination with a posterior lens.Type: GrantFiled: April 20, 2007Date of Patent: April 14, 2015Assignee: Calhoun Vision, Inc.Inventors: Shiao H. Chang, Okihiro Nishi, Kayo Nishi, Jerry Kaeni, Ken Chuang
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Publication number: 20140312501Abstract: Structures and manufacturing processes of an ACF array using a non-random array of microcavities of predetermined configuration, shape and dimension. The manufacturing process includes fluidic filling of conductive particles onto a substrate or carrier web comprising a predetermined array of microcavities, of selective metallization of the array followed by filling the array with a filler material and a second selective metallization on the filled microcavity array. The thus prepared filled conductive microcavity array is then over-coated or laminated with an adhesive film. Cavities in the array, and particles filling the cavities, can have a unimodal, bimodal, or multimodal distribution.Type: ApplicationFiled: May 20, 2014Publication date: October 23, 2014Applicant: TRILLION SCIENCE INC.Inventors: Rong-Chang Liang, Hsiao-Ken Chuang, Jerry Chung, Chin-Jen Tseng, Shuji Rokutanda, Yuhao Sun
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Patent number: 8802214Abstract: Structures and manufacturing processes of an ACF array using a non-random array of microcavities of predetermined configuration, shape and dimension. The manufacturing process includes fluidic filling of conductive particles onto a substrate or carrier web comprising a predetermined array of microcavities, or selective metallization of the array followed by filling the array with a filler material and a second selective metallization on the filled microcavity array. The thus prepared filled conductive microcavity array is then over-coated or laminated with an adhesive film. Cavities in the array, and particles filling the cavities, can have a unimodal, bimodal, or multimodal distribution.Type: GrantFiled: October 29, 2009Date of Patent: August 12, 2014Assignee: Trillion Science, Inc.Inventors: Rong-Chang Liang, Jerry Chung, Chinjen Tseng, Shuji Rokutanda, Yuhao Sun, Hsiao-Ken Chuang
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Patent number: 8551391Abstract: A method of making a microneedle array structure (20) comprising a plurality of simultaneously formed microneedles (24), each microneedle (24) having a protrusion (32) and a passageway (34) extending therethrough. The method comprises the steps of pressing an embossable sheet material between a complimentary tools and radiantly heating the sheet material using radiant energy from a radiant energy source. One tool is relatively-radiantly-transparent, and another tool and/or the sheet material is relatively-radiantly-absorptive.Type: GrantFiled: February 3, 2005Date of Patent: October 8, 2013Assignee: Avery Dennison CorporationInventors: Eng-Pi Chang, Philip Yi Zhi Chu, Hsiao Ken Chuang, Kejian (Kevin) Huang, Michael Lang, Reza Mehrabi, Ronald F. Sieloff, Karen L. Spilizewski, Mark Wisniewski
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Patent number: 8172778Abstract: A pneumatic massaging device comprising a first inflatable part (15) to be in contact with a foot of a user, wherein said first inflatable part comprises at least two inflatable chambers (21, 26). The first of said at least two inflatable chambers is designed such that it is in contact with the plantar arch (8) and sole regions of the foot and the second of said at least two inflatable chambers is designed such that it is in contact with the sole region (5), lateral region (4) or vamp region (3) of the foot. The pneumatic massaging device is designed such that the first inflatable part (15) may further comprise a third inflatable (26) chamber. This third chamber is designed such that it is in contact with the sole of the foot. Furthermore, the first inflatable part (15) may also comprise a plurality of inflatable chambers wherein said plurality of inflatable chambers is designed such that it is in contact with or adjacent to the sole of the foot.Type: GrantFiled: December 17, 2004Date of Patent: May 8, 2012Assignee: OSIM International, Ltd.Inventors: Chye Hock Ron Sim, Sain Keat Ken Chuang, Kia Tong Tan
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Publication number: 20110253943Abstract: An adhesive composition comprising: (i) a one part curable epoxy adhesive and (ii) a low profile additive (LPA), the low profile additive being a polymer that is compatible with the epoxy adhesive such that it forms a single phase when admixed with the adhesive composition and that separates from the adhesive to form a network of stress-absorbing nodules therein when the adhesive is cured, the low profile additive being present in an amount sufficient to prevent or reduce shrinkage and/or the formation of voids or cracks when the adhesive is cured. In one embodiment the LPA is a block copolymer including at least one flexible block and at least one rigid block that makes the low profile additive compatible with the epoxy adhesive such that a mixture of the uncured epoxy resin and the low profile additive forms a homogenous solution and as the epoxy resin is cured, the low profile additive forms a stress absorbing network of nodules in the cured epoxy resin matrix.Type: ApplicationFiled: April 19, 2010Publication date: October 20, 2011Applicant: TRILLION SCIENCE, INC.Inventors: Rong-Chang Liang, Yuhao Sun, Hua Song, Chin-Jen Tseng, Hsiao Ken Chuang
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Publication number: 20100101700Abstract: Structures and manufacturing processes of an ACF array using a non-random array of microcavities of predetermined configuration, shape and dimension. The manufacturing process includes fluidic filling of conductive particles onto a substrate or carrier web comprising a predetermined array of microcavities, or selective metallization of the array followed by filling the array with a filler material and a second selective metallization on the filled microcavity array. The thus prepared filled conductive microcavity array is then over-coated or laminated with an adhesive film. Cavities in the array, and particles filling the cavities, can have a unimodal, bimodal, or multimodal distribution.Type: ApplicationFiled: October 29, 2009Publication date: April 29, 2010Applicant: Trillion Science Inc.Inventors: Rong-Chang Liang, Jerry Chung, Chinjen Tseng, Shuji Rokutanda, Yuhao Sun, Hsiao-Ken Chuang
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Publication number: 20090076424Abstract: A pneumatic massaging device comprising a first inflatable part (15) to be in contact with a foot of a user, wherein said first inflatable part comprises at least two inflatable chambers (21, 26). The first of said at least two inflatable chambers is designed such that it is in contact with the plantar arch (8) and sole regions of the foot and the second of said at least two inflatable chambers is designed such that it is in contact with the sole region (5), lateral region (4) or vamp region (3) of the foot. The pneumatic massaging device is designed such that the first inflatable part (15) may further comprise a third inflatable (26) chamber. This third chamber is designed such that it is in contact with the sole of the foot. Furthermore, the first inflatable part (15) may also comprise a plurality of inflatable chambers wherein said plurality of inflatable chambers is designed such that it is in contact with or adjacent to the sole of the foot.Type: ApplicationFiled: December 17, 2004Publication date: March 19, 2009Applicant: OSIM INTERNATIONAL LTD.Inventors: Chye Hock Ron Sim, Sain Keat Ken Chuang, Kia Tong Tan
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Patent number: 7416692Abstract: A method of embossing a sheet material includes: heating at least a portion of the sheet directly or indirectly with radiant energy from a radiant energy source; pressing a tool against the heated portion of the sheet, thereby patterning a surface of the sheet; and separating the sheet and the tool. The radiant energy may travel through a solid material that is relatively transparent to radiation, on its way to being absorbed by a relatively-absorptive material. The relatively-transparent material may be an unheated portion of the sheet, and the relatively-absorptive material may be either the tool or the heated portion of the sheet. Alternatively, the relatively-transparent material may be the tool, and the relatively-absorptive material may be all or part of the sheet. The method may be performed as one or more roll-to-roll operations.Type: GrantFiled: January 31, 2005Date of Patent: August 26, 2008Assignee: Avery Dennison CorporationInventors: Rishikash K. Bharadwai, Eng-Pi Chang, Philip Yi Zhi Chu, Hsiao Ken Chuang, David N. Edwards, Robert J. Fermin, Ali R. Mehrabi, Reza Mehrabi, Ronald F. Sieloff, Chunhwa Wang
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Publication number: 20080033547Abstract: The invention relates to a intraocular lens system having a flexible anterior lens accommodation material behind the lens. The accommodation material may comprise of one or more macromers, which, when polymerized, adjust the properties of the accommodation material. The anterior lens is flexible such that the curvature of the lens changes during accommodation. The anterior lens may be used alone or in combination with a posterior lens.Type: ApplicationFiled: April 20, 2007Publication date: February 7, 2008Applicant: CALHOUN VISION, INCInventors: Shiao Chang, Okihiro Nishi, Kayo Nishi, Jerry Kaeni, Ken Chuang
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Publication number: 20060208051Abstract: A commodity box, on a first and a second planes of which are formed a first and a second through holes, between the first and the second through holes is arranged a connecting member, and a transparent layer is attached to and covers the first and second planes. By such arrangements, the commodity in the commodity box can be kept from dust by the transparent layer and displayed clearly through the first and second through holes. Furthermore, in the first and second through holes is arranged a reinforcing rib for improving the strength of the commodity box.Type: ApplicationFiled: March 16, 2005Publication date: September 21, 2006Inventor: Chao-ken Chuang
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Publication number: 20060075669Abstract: A display device includes a main board formed of a hard paperboard covered with a layer of soft flannelette, which has a floss evenly distributed over the surface thereof, and a number of display members respectively formed of a nonwoven fabric material attachable to the floss of the layer of soft flannelette and printed with a respective design, for example, word, numeral, logo, pattern, . . . etc.Type: ApplicationFiled: October 8, 2004Publication date: April 13, 2006Inventor: Chao-ken Chuang
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Patent number: 6947202Abstract: This invention relates to an electrophoretic display comprising isolated cells of well-defined shape, size and aspect ratio which cells have internal sub relief structures and are filled with charged pigment particles dispersed in a dielectric solvent. The display shows an improved contrast ratio and resistance against shear and compression pressures. The display may have the traditional up/down switching mode, an in-plane switching mode or a dual switching mode.Type: GrantFiled: May 20, 2004Date of Patent: September 20, 2005Assignee: SiPix Imaging, Inc.Inventors: Rong-Chang Liang, Abbas Hosseini, Hsiao-Ken Chuang
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Publication number: 20050007651Abstract: This invention relates to an electrophoretic display comprising isolated cells of well-defined shape, size and aspect ratio which cells have internal sub relief structures and are filled with charged pigment particles dispersed in a dielectric solvent. The display shows an improved contrast ratio and resistance against shear and compression pressures. The display may have the traditional up/down switching mode, an in-plane switching mode or a dual switching mode.Type: ApplicationFiled: May 20, 2004Publication date: January 13, 2005Inventors: Rong-Chang Liang, Abbas Hosseini, Hsiao-Ken Chuang
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Patent number: 6795229Abstract: This invention relates to an electrophoretic display comprising isolated cells of well-defined shape, size and aspect ratio which cells have internal sub relief structures and are filled with charged pigment particles dispersed in a dielectric solvent. The display shows an improved contrast ratio and resistance against shear and compression pressures. The display may have the traditional up/down switching mode, an in-plane switching mode or a dual switching mode.Type: GrantFiled: August 27, 2002Date of Patent: September 21, 2004Assignee: SiPix Imaging, Inc.Inventors: Rong-Chang Liang, Abbas Hosseini, Hsiao-Ken Chuang
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Patent number: 6788449Abstract: This invention relates to an electrophoretic display comprising cells of well-defined shape, size and aspect ratio which cells are filled with charged pigment particles dispersed in a solvent, and novel processes for its manufacture.Type: GrantFiled: August 29, 2001Date of Patent: September 7, 2004Assignee: SiPix Imaging, Inc.Inventors: Rong-Chang Liang, Scott C-J Tseng, Zarng-Arh George Wu, HongMei Zang, Hsiao-Ken Chuang
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Publication number: 20040130057Abstract: A method of embossing a sheet material includes: heating at least a portion of the sheet directly or indirectly with radiant energy from a radiant energy source; pressing a tool against the heated portion of the sheet, thereby patterning a surface of the sheet; and separating the sheet and the tool. The radiant energy may travel through a solid material that is relatively transparent to radiation, on its way to being absorbed by a relatively-absorptive material. The relatively-transparent material may be an unheated portion of the sheet, and the relatively-absorptive material may be either the tool or the heated portion of the sheet. Alternatively, the relatively-transparent material may be the tool, and the relatively-absorptive material may be all or part of the sheet. The method may be performed as one or more roll-to-roll operations.Type: ApplicationFiled: August 4, 2003Publication date: July 8, 2004Inventors: Reza Mehrabi, David N. Edwards, Robert J. Fermin, Ali R. Mehrabi, Chunhwa Wang, Rishikesh K. Bharadwaj, Ronald F. Sieloff, Hsiao Ken Chuang, Dennis I. Couzin, Karen L. Spilizewski, William J. Buttermore, Donald J. Davis, Christopher P. Frank, Barbara B. Hyde, Michael F. Lang, Keith A. Lutz, Austin E. Short, Mark Wisniewski
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Patent number: D539812Type: GrantFiled: September 14, 2005Date of Patent: April 3, 2007Assignee: OSIM International Ltd.Inventor: Sain Keat Ken Chuang
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Patent number: D566288Type: GrantFiled: August 29, 2005Date of Patent: April 8, 2008Assignee: OSIM International Ltd.Inventor: Sain Keat Ken Chuang
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Patent number: D571476Type: GrantFiled: September 14, 2005Date of Patent: June 17, 2008Assignee: OSIM International Ltd.Inventor: Sain Keat Ken Chuang