Patents by Inventor Lili Huang
Lili Huang 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: 20120111491Abstract: A method of forming a curved touch surface is disclosed. The method can include depositing and patterning a conductive thin film on a flexible substrate to form at least one touch sensor pattern, while the flexible substrate is in a flat state. According to certain embodiments, the method can include supporting the flexible substrate in the flat state on at least one curved forming substrate having a predetermined curvature; and performing an anneal process, or an anneal-like high-heat process, on the conductive thin film, wherein the anneal process can cause the flexible substrate to conform to the predetermined curvature of the at least one curved forming substrate. According to an embodiment, the curved forming substrate can include a first forming substrate having a first predetermined curvature and a second forming substrate having a second predetermined curvature complementing the first predetermined curvature.Type: ApplicationFiled: November 5, 2010Publication date: May 10, 2012Inventors: Lili HUANG, Seung Jae Hong, John Z. Zhong
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Publication number: 20120024816Abstract: A method for fabricating a touch sensor panel is disclosed. The method includes providing a substrate for the touch sensor panel, depositing a conductive material layer on a top surface of the substrate, depositing a metal layer on top of the conductive material layer, affixing a resist to a first area of the metal layer, the resist also adapted to serve as a passivation layer during passivation, removing metal from the metal layer outside of the first area; and performing passivation on the substrate while leaving the affixed resist intact.Type: ApplicationFiled: July 30, 2010Publication date: February 2, 2012Inventors: Lili Huang, Siddharth Mohapatra, John Z. Zhong
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Publication number: 20110298730Abstract: Improved techniques are disclosed for fabrication of touch panels using thin sheet glass. Thin touch sensor panels each having a thickness of substantially less than approximately one-half millimeter can be produced. A thin mother glass sheet having a thickness of substantially less then approximately one half millimeter can be used. A thin film can be coupled to a surface of the thin mother glass sheet, and the thin film can be photolithographically patterned, while avoiding breakage of the thin mother glass sheet. The thin mother glass sheet can be singulated into the thin touch sensor panels.Type: ApplicationFiled: September 30, 2010Publication date: December 8, 2011Inventors: Seung Jae Hong, Lili Huang, John Z. Zhong
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Patent number: 8049862Abstract: A layer of material, such as crystalline indium tin oxide (ITO), is formed on top of a substrate by heating the material to a high temperature, while a temperature increase of the substrate is limited such that the temperature of the substrate does not exceed a predetermined temperature. For example, a layer including amorphous ITO can be deposited on top of the substrate, and the amorphous layer can be heated in a surface anneal process using radiation while limiting substrate temperature. Another process can pass electrical current through the amorphous ITO. In another process, the substrate is passed through a high-temperature deposition chamber quickly, such that a portion of a layer of crystalline ITO is deposited, while the temperature increase of the substrate is limited.Type: GrantFiled: August 8, 2008Date of Patent: November 1, 2011Assignee: Apple Inc.Inventors: Lili Huang, John Z. Zhong
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Publication number: 20110237549Abstract: Provided is a computer model generated from a data array, computer readable storage media encoded with the model, and computers comprising the model, wherein the model is derived from atomic structure coordinates of a FMN riboswitch or a lysine riboswitch. Further provided is a pharmacophore having a spatial arrangement of atoms defined by the binding pocket identified in the model, along with a compound defined by the pharmacophore. Also further provided are methods for rational drug design based on the atomic structure data, and compounds identified by the rational drug design process.Type: ApplicationFiled: March 27, 2009Publication date: September 29, 2011Applicant: MEMORIAL SLOAN KETTERING CANCER CENTERInventors: Dinshaw Patel, Alexander Serganov, Lili Huang
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Patent number: 7918019Abstract: A method for fabricating thin DITO or SITO touch sensor panels with a thickness less than a minimum thickness tolerance of existing manufacturing equipment. In one embodiment, a sandwich of two thin glass sheets is formed such that the combined thickness of the glass sheets does not drop below the minimum thickness tolerance of existing manufacturing equipment when thin film process is performed on the surfaces of the sandwich during fabrication. The sandwich may eventually be separated to form two thin SITO/DITO panels. In another embodiment, the fabrication process involves laminating two patterned thick substrates, each having at least the minimum thickness tolerance of existing manufacturing equipment. One or both of the sides of the laminated substrates are then thinned so that when the substrates are separated, each is a thin DITO/SITO panel having a thickness less than the minimum thickness tolerance of existing manufacturing equipment.Type: GrantFiled: January 9, 2009Date of Patent: April 5, 2011Assignee: Apple Inc.Inventors: Shih Chang Chang, John Z. Zhong, Lili Huang, Seung Jae Hong, Lynn Youngs
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Publication number: 20110043383Abstract: Simplified patterning of layers of a thin film is disclosed. In some embodiments, the patterning can include patterning a first conductive layer using a patterned dielectric layer as a mask and patterning a second conductive layer using a patterned passivation layer as another mask. In other embodiments, the patterning can include patterning a first conductive layer using a removable photosensitive layer as a mask, patterning a black mask layer using a removable photo mask, and patterning a second conductive layer using a patterned passivation layer as another mask. In still other embodiments, the patterning can include patterning a first conductive layer using a patterned black mask layer as a mask and patterning a second conductive layer using a patterned passivation layer as another mask. An exemplary device utilizing the thin film so patterned can include a touch sensor panel.Type: ApplicationFiled: November 25, 2009Publication date: February 24, 2011Inventors: Sunggu KANG, Lili Huang, Steven Porter Hotelling, John Z. Zhong
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Publication number: 20110030209Abstract: A method for fabricating thin DITO or SITO touch sensor panels with a thickness less than a minimum thickness tolerance of existing manufacturing equipment. In one embodiment, a sandwich of two thin glass sheets is formed such that the combined thickness of the glass sheets does not drop below the minimum thickness tolerance of existing manufacturing equipment when thin film process is performed on the surfaces of the sandwich during fabrication. The sandwich may eventually be separated to form two thin SITO/DITO panels. In another embodiment, the fabrication process involves laminating two patterned thick substrates, each having at least the minimum thickness tolerance of existing manufacturing equipment. One or both of the sides of the laminated substrates are then thinned so that when the substrates are separated, each is a thin DITO/SITO panel having a thickness less than the minimum thickness tolerance of existing manufacturing equipment.Type: ApplicationFiled: October 20, 2010Publication date: February 10, 2011Inventors: Shih Chang CHANG, John Z. Zhong, Lili Huang, Seung Jae Hong, Lynn Youngs
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Publication number: 20110006998Abstract: Simplified patterning of conductive layers and passivation layers of a thin film is disclosed. In some embodiments, the patterning can include depositing a conductive layer onto a thin film substrate, depositing a passivation layer onto the conductive layer, applying a removable mask including a desired pattern to the passivation layer, patterning the passivation layer to have the desired pattern, using the patterned passivation layer as a mask for the conductive layer, and patterning the conductive layer to have the desired pattern.Type: ApplicationFiled: July 10, 2009Publication date: January 13, 2011Inventors: SUNGGU KANG, LILI HUANG
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Publication number: 20100323166Abstract: Substantially transparent conductor layers in touch sensing systems may be formed by forming a barrier layer between an organic layer and a substantially transparent conductive layer. For example, a barrier layer can be formed over the organic layer, and the transparent conductor layer can be formed over the barrier layer. The barrier layer can reduce or prevent outgassing of the organic layer, to help increase the quality of the transparent conductor layer. In another example, a combination layer of two different types of a transparent conductor may be formed over the organic layer by forming a barrier layer of the transparent conductor, and forming a second layer of the transparent conductor on the barrier layer. Outgassing that can occur when forming the barrier layer can cause the transparent conductor of the barrier layer to be of lower-quality, but can result in a higher-quality transparent conductor of the second layer.Type: ApplicationFiled: June 19, 2009Publication date: December 23, 2010Inventors: Shih Chang CHANG, Lili HUANG, Seung Jae HONG, John Z. ZHONG
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Publication number: 20100175249Abstract: A method for fabricating thin DITO or SITO touch sensor panels with a thickness less than a minimum thickness tolerance of existing manufacturing equipment. In one embodiment, a sandwich of two thin glass sheets is formed such that the combined thickness of the glass sheets does not drop below the minimum thickness tolerance of existing manufacturing equipment when thin film process is performed on the surfaces of the sandwich during fabrication. The sandwich may eventually be separated to form two thin SITO/DITO panels. In another embodiment, the fabrication process involves laminating two patterned thick substrates, each having at least the minimum thickness tolerance of existing manufacturing equipment. One or both of the sides of the laminated substrates are then thinned so that when the substrates are separated, each is a thin DITO/SITO panel having a thickness less than the minimum thickness tolerance of existing manufacturing equipment.Type: ApplicationFiled: January 9, 2009Publication date: July 15, 2010Inventors: Shih Chang CHANG, John Z. Zhong, Lili Huang, Seung Jae Hong, Lynn Youngs
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Publication number: 20100141608Abstract: Index matching for touch screens is provided. An index matching stackup for a touch screen can be formed including a substantially transparent substrate, a substantially transparent conductive layer disposed in a pattern, and an index matching layer for improving an optical uniformity of the touch screen. The index matching layer can also be designed to operate as a dual-function layer. In one dual-function design, the index matching layer design performs both index matching and passivating the conductive layer. In another dual-function design, the index matching layer performs both index matching and adhesion of layers. The index matching layer can also be designed to serve all three functions of index matching, passivating, and adhering.Type: ApplicationFiled: December 9, 2008Publication date: June 10, 2010Inventors: Lili HUANG, Shih Chang Chang, Neal Oldham, Steve Porter Hotelling, John Z. Zhong, Chun-Hao Tung
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Publication number: 20100066683Abstract: A method for transferring single layer thin film from a temporary substrate to a target substrate is disclosed. A base layer may be fabricated onto a fabrication sheet. A single layer thin film of conductive material may be patterned onto the base layer. A temporary transfer substrate may be adhered to the single layer thin film. The fabrication sheet may be removed and the base layer-patterned single layer thin film-temporary transfer substrate block transferred to a target substrate, where the base layer may contact the target substrate. Upon completion of the transfer, the temporary transfer substrate may be removed.Type: ApplicationFiled: September 17, 2008Publication date: March 18, 2010Inventors: Shih-Chang CHANG, Lili Huang, Steve Porter Hotelling
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Publication number: 20100035030Abstract: A layer of material, such as crystalline indium tin oxide (ITO), is formed on top of a substrate by heating the material to a high temperature, while a temperature increase of the substrate is limited such that the temperature of the substrate does not exceed a predetermined temperature. For example, a layer including amorphous ITO can be deposited on top of the substrate, and the amorphous layer can be heated in a surface anneal process using radiation while limiting substrate temperature. Another process can pass electrical current through the amorphous ITO. In another process, the substrate is passed through a high-temperature deposition chamber quickly, such that a portion of a layer of crystalline ITO is deposited, while the temperature increase of the substrate is limited.Type: ApplicationFiled: August 8, 2008Publication date: February 11, 2010Inventors: Lili Huang, John Z. Zhong
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Publication number: 20100001973Abstract: A touch screen including display pixels with capacitive elements is provided. The touch screen includes first common voltage lines connecting capacitive elements in adjacent display pixels, and a second common voltage line connecting first common voltage lines. The pixels can be formed as electrically separated regions by including breaks in the common voltage lines. The regions can include a drive region that is stimulated by stimulation signals, a sense region that receives sense signals corresponding to the stimulation signals. A grounded region can also be included, for example, between a sense region and a drive region. A shield layer can be formed of a substantially high resistance material and disposed to shield a sense region. A black mask line and conductive line under the black mask line can be included, for example, to provide low-resistance paths between a region of pixels and touch circuitry outside the touch screen borders.Type: ApplicationFiled: September 29, 2008Publication date: January 7, 2010Applicant: Apple Inc.Inventors: Steve Porter Hotelling, Shih Chang Chang, Lili Huang, John Z. Zhong
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Publication number: 20090303189Abstract: The formation of metal traces in the border areas of a touch sensor panel to provide improved reliability, better noise rejection, and lower manufacturing costs is disclosed. The metal traces can be coupled to rows on the touch sensor panel in an interleaved manner, so that any two successive rows can be coupled to metal traces in border areas on opposite sides of the touch sensor panel. In addition, by utilizing the full width available in the border areas in some embodiments, the metal traces can be formed from higher resistivity metal, which can reduce manufacturing costs and improve trace reliability. The wider traces can also provide better noise immunity from noise sources such as an LCD by providing a larger fixed-potential surface area and by more effectively coupling the drive lines to the fixed potential.Type: ApplicationFiled: June 6, 2008Publication date: December 10, 2009Inventors: Martin Paul Grunthaner, Lili Huang
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Publication number: 20090266621Abstract: The formation of improved reliability conductive traces in touch sensor panels that are less prone to failures due to environmental effects is disclosed. Conductive traces, which can be formed from a stackup of metal layers or a single metal layer, can be protected with an additional photoimageable passivation layer of a material such as an organic polymer. This photoimageable coating can be patterned so that it does not appear in the visible area of the touch sensor panel, with much finer tolerances than conventional passivation layers to help keep product dimensions to a minimum.Type: ApplicationFiled: April 25, 2008Publication date: October 29, 2009Applicant: Apple Inc.Inventors: Lili HUANG, John Z. Zhong, Steve Porter Hotelling
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Patent number: 7058249Abstract: Waveplate, planar lightwave circuit incorporating the waveplate, and method of making an optical device. The waveplate is formed of a mesogen-containing polymer film having a backbone and sidechains containing mesogen groups. The waveplate may be formed by producing a mesogen-containing polymer film having a nonzero birefringence of suitable dimensions for insertion into a planar lightwave circuit. The waveplate may be so inserted into an optical circuit of a planar lightwave circuit so that an optical signal traversing the waveplate is changed, for instance, to have two polarization states.Type: GrantFiled: July 23, 2004Date of Patent: June 6, 2006Assignee: Lightwave Microsystems CorporationInventors: Ken Purchase, Martin McKenzie, Lili Huang, Stephen Z. D. Cheng, Frank W. Harris, Jason J. Ge, Dong Zhang
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Patent number: 6900033Abstract: Binding polypeptides comprising specific amino acid sequences are disclosed that specifically bind ACE-2 protein or ACE-2-like polypeptides. The binding polypeptides can be used in methods of the invention for detecting, isolating, or purifying ACE-2 protein or ACE-2-like polypeptides in solutions or mixtures, or biological samples. The invention also relates to nucleic acid molecules encoding these ACE-2 binding polypeptides, vectors and host cells containing these nucleic acids, and methods for producing the same. The present invention also relates to methods and compositions for detecting, diagnosing, prognosing, preventing, treating or ameliorating a disease or disorder associated with aberrant ACE-2 or ACE-2 receptor expression or inappropriate function of ACE-2 or ACE-2 receptor, comprising use of ACE-2 binding polypeptides or fragments or variants thereof, that specifically bind to ACE-2.Type: GrantFiled: June 3, 2002Date of Patent: May 31, 2005Assignee: Human Genome Sciences, Inc.Inventors: Tom J. Parry, Les Sekut, Craig A. Rosen, Vivian R. Albert, Indrajit Sanyal, Lili Huang, Charles R. Wescott
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Publication number: 20050100265Abstract: Waveplate, planar lightwave circuit incorporating the waveplate, and method of making an optical device. The waveplate is formed of a mesogen-containing polymer film having a backbone and sidechains containing mesogen groups. The waveplate may be formed by producing a mesogen-containing polymer film having a nonzero birefringence of suitable dimensions for insertion into a planar lightwave circuit. The waveplate may be so inserted into an optical circuit of a planar lightwave circuit so that an optical signal traversing the waveplate is changed, for instance, to have two polarization states.Type: ApplicationFiled: July 23, 2004Publication date: May 12, 2005Inventors: Ken Purchase, Martin McKenzie, Lili Huang, Stephen Cheng, Frank Harris, Jason Ge, Dong Zhang