Patents by Inventor Paul Gendler
Paul Gendler 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: 9114663Abstract: The present invention is directed to a display device which comprises two layers of insulating substrate, at least the substrate on the viewing side is transparent, an array of display cells sandwiched between the two layers of substrate, a writing means, and optionally an erasing means to magnetically or electrically erase the image. The display cells are filled with a dispersion of magnetic particles which may be charged or non-charged. The display of the invention eliminates the use of the transparent conductor film, such as ITO, on the viewing side. Therefore, the displays of this invention are more cost effective, more flexible and durable and capable of higher image contrast ratio and higher reflectance in the Dmin area.Type: GrantFiled: August 9, 2011Date of Patent: August 25, 2015Assignee: E Ink California, LLCInventors: Ching-Shon Ho, Jerry Chung, Paul Gendler, Rong-Chang Liang, HongMei Zang
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Publication number: 20110292495Abstract: The present invention is directed to a display device which comprises two layers of insulating substrate, at least the substrate on the viewing side is transparent, an array of display cells sandwiched between the two layers of substrate, a writing means, and optionally an erasing means to magnetically or electrically erase the image. The display cells are filled with a dispersion of magnetic particles which may be charged or non-charged. The display of the invention eliminates the use of the transparent conductor film, such as ITO, on the viewing side. Therefore, the displays of this invention are more cost effective, more flexible and durable and capable of higher image contrast ratio and higher reflectance in the Dmin area.Type: ApplicationFiled: August 9, 2011Publication date: December 1, 2011Inventors: Ching-Shon Ho, Jerry Chung, Paul Gendler, Rong-Chang Liang, HongMei Zang
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Patent number: 8018643Abstract: The present invention is directed to a display device which comprises two layers of insulating substrate, at least the substrate on the viewing side is transparent, an array of display cells sandwiched between the two layers of substrate, a writing means, and optionally an erasing means to magnetically or electrically erase the image. The display cells are filled with a dispersion of magnetic particles which may be charged or non-charged. The display of the invention eliminates the use of the transparent conductor film, such as ITO, on the viewing side. Therefore, the displays of this invention are more cost effective, more flexible and durable and capable of higher image contrast ratio and higher reflectance in the Dmin area.Type: GrantFiled: July 24, 2009Date of Patent: September 13, 2011Assignee: SiPix Imaging, Inc.Inventors: Ching-Shon Ho, Jerry Chung, Paul Gendler, Rong-Chang Liang, HongMei Zang
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Publication number: 20100079850Abstract: The present invention is directed to a display device which comprises two layers of insulating substrate, at least the substrate on the viewing side is transparent, an array of display cells sandwiched between the two layers of substrate, a writing means, and optionally an erasing means to magnetically or electrically erase the image. The display cells are filled with a dispersion of magnetic particles which may be charged or non-charged. The display of the invention eliminates the use of the transparent conductor film, such as ITO, on the viewing side. Therefore, the displays of this invention are more cost effective, more flexible and durable and capable of higher image contrast ratio and higher reflectance in the Dmin area.Type: ApplicationFiled: July 24, 2009Publication date: April 1, 2010Inventors: Ching-Shon HO, Jerry Chung, Paul Gendler, Rong-Chang Liang, HongMei Zang
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Patent number: 7580180Abstract: The present invention is directed to a display device which comprises two layers of insulating substrate, at least the substrate on the viewing side is transparent, an array of display cells sandwiched between the two layers of substrate, a writing means, and optionally an erasing means to magnetically or electrically erase the image. The display cells are filled with a dispersion of magnetic particles which may be charged or non-charged. The display of the invention eliminates the use of the transparent conductor film, such as ITO, on the viewing side. Therefore, the displays of this invention are more cost effective, more flexible and durable and capable of higher image contrast ratio and higher reflectance in the Dmin area.Type: GrantFiled: August 24, 2006Date of Patent: August 25, 2009Assignee: Sipix Imaging, Inc.Inventors: Ching-Shon Ho, Jerry Chung, Paul Gendler, Rong-Chang Liang, HongMei Zang
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Publication number: 20070153360Abstract: The present invention is directed to a display device which comprises two layers of insulating substrate, at least the substrate on the viewing side is transparent, an array of display cells sandwiched between the two layers of substrate, a writing means, and optionally an erasing means to magnetically or electrically erase the image. The display cells are filled with a dispersion of magnetic particles which may be charged or non-charged. The display of the invention eliminates the use of the transparent conductor film, such as ITO, on the viewing side. Therefore, the displays of this invention are more cost effective, more flexible and durable and capable of higher image contrast ratio and higher reflectance in the Dmin area.Type: ApplicationFiled: August 24, 2006Publication date: July 5, 2007Inventors: Ching-Shon Ho, Jerry Chung, Paul Gendler, Rong-Chang Liang, HongMei Zang
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Patent number: 7113323Abstract: The present invention is directed to a display device which comprises two layers of insulating substrate, at least the substrate on the viewing side is transparent, an array of display cells sandwiched between the two layers of substrate, a writing means, and optionally an erasing means to magnetically or electrically erase the image. The display cells are filled with a dispersion of magnetic particles which may be charged or non-charged. The display of the invention eliminates the use of the transparent conductor film, such as ITO, on the viewing side. Therefore, the displays of this invention are more cost effective, more flexible and durable and capable of higher image contrast ratio and higher reflectance in the Dmin area.Type: GrantFiled: June 8, 2005Date of Patent: September 26, 2006Assignee: SiPix Imaging, Inc.Inventors: Ching-Shon Ho, Jerry Chung, Paul Gendler, Rong-Chang Liang
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Publication number: 20060001947Abstract: The present invention is directed to a display device which comprises two layers of insulating substrate, at least the substrate on the viewing side is transparent, an array of display cells sandwiched between the two layers of substrate, a writing means, and optionally an erasing means to magnetically or electrically erase the image. The display cells are filled with a dispersion of magnetic particles which may be charged or non-charged. The display of the invention eliminates the use of the transparent conductor film, such as ITO, on the viewing side. Therefore, the displays of this invention are more cost effective, more flexible and durable and capable of higher image contrast ratio and higher reflectance in the Dmin area.Type: ApplicationFiled: June 8, 2005Publication date: January 5, 2006Inventors: Ching-Shon Ho, Jerry Chung, Paul Gendler, Rong-Chang Liang
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Patent number: 6927892Abstract: The present invention is directed to a display device which comprises two layers of insulating substrate, at least the substrate on the viewing side is transparent, an array of display cells sandwiched between the two layers of substrate, a writing means, and optionally an erasing means to magnetically or electrically erase the image. The display cells are filled with a dispersion of magnetic particles which may be charged or non-charged. The display of the invention eliminates the use of the transparent conductor film, such as ITO, on the viewing side. Therefore, the displays of this invention are more cost effective, more flexible and durable and capable of higher image contrast ratio and higher reflectance in the Dmin area.Type: GrantFiled: March 20, 2003Date of Patent: August 9, 2005Assignee: SiPix Imaging Inc.Inventors: Ching-Shon Ho, Jerry Chung, Paul Gendler, Rong-Chang Liang
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Patent number: 6831771Abstract: The present invention is directed to a display device which includes an array of sealed microcups containing particles of a designated electric and magnetic characteristic suspended in a solvent wherein a surface of a plurality of the sealed microcups constituting a transparent surface. The display device further includes an electromagnetic image writing/drawing pen for manually applying an electromagnetic field on the particles of the designated electric and magnetic characteristic in the microcups to form an image viewable from the transparent surface. More particularly, the particles of the designated electric and magnetic characteristic are charged particles and the writing and drawing pen is an electrical writing/drawing pen.Type: GrantFiled: January 8, 2003Date of Patent: December 14, 2004Assignee: SiPix Imaging Inc.Inventors: Ching-Shon Ho, Jerry Chung, Paul Gendler, Rong-Chang Liang
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Publication number: 20040136046Abstract: The present invention is directed to a display device which comprises two layers of insulating substrate, at least the substrate on the viewing side is transparent, an array of display cells sandwiched between the two layers of substrate, a writing means, and optionally an erasing means to magnetically or electrically erase the image. The display cells are filled with a dispersion of magnetic particles which may be charged or non-charged.Type: ApplicationFiled: March 20, 2003Publication date: July 15, 2004Inventors: C. S. Ho, Jerry Chung, Paul Gendler, Rong-Chang Liang
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Publication number: 20040130776Abstract: The present invention is directed to a display device which includes an array of sealed micro-cups containing particles of a designated electric and magnetic characteristic suspended in a solvent wherein a surface of a plurality of the sealed micro-cups constituting a transparent surface. The display device further includes an electromagnetic image writing/drawing pen for manually applying an electromagnetic filed on the particles of the designated electric and magnetic characteristic in the micro-cups to form an image viewable from the transparent surface. More particularly, the particles of the designated electric and magnetic characteristic are charged particles and the writing and drawing pen is an electrical writing/drawing pen.Type: ApplicationFiled: January 8, 2003Publication date: July 8, 2004Applicant: SiPix Imaging, Inc.Inventors: C.S. Ho, Jerry Chung, Paul Gendler, Rong-Chang Liang
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Publication number: 20030203101Abstract: A process for forming a patterned conductive structure on a substrate is disclosed. A pattern is printed with a material, such as a masking coating or an ink, on the substrate, the pattern being such that, in one embodiment, the desired conductive structures will be formed in the areas where the printed material is not present, i.e., a negative image of conductive structure to be formed is printed. In another embodiment, the pattern is printed with a material that is difficult to strip from the substrate, and the desired conductive structures will be formed in the areas where the printed material is present, i.e., a positive image of the conductive structure is printed. The conductive material is deposited on the patterned substrate, and the undesired area is stripped, leaving behind the patterned electrode structures.Type: ApplicationFiled: April 23, 2003Publication date: October 30, 2003Applicant: SiPix Imaging, Inc.Inventors: Jeanne E. Haubrich, Y. S. Chaug, Zarng-Arh George Wu, Abbas Hosseini, Paul Gendler, Rong-Chang Liang