Patents by Inventor Xiaodi Guo
Xiaodi Guo 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: 20240085738Abstract: The embodiments of the present disclosure provide a display module and a middle frame, the display module includes a backlight module and a display panel, the backlight module includes a back plate, a first light source, a middle frame. The back plate includes a bottom plate, the first light source is on the bottom plate, the middle frame is between the bottom plate and the display panel. A side of the middle frame close to the display panel includes a first bearing portion and a second bearing portion, the first bearing portion is at an edge of the middle frame, a second light source is on the first bearing portion, the second bearing portion is on a side of the first bearing portion close to a display region of the display panel, the second bearing portion is connected to a position of the display panel corresponding to the display region.Type: ApplicationFiled: October 29, 2021Publication date: March 14, 2024Inventors: Bochang WANG, Shanlei HOU, Haijun SHI, Zhaoshou TIAN, Xiaodi SUN, Hui GUO
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Publication number: 20040219213Abstract: A multiple pulsed dose drug delivery system for pharmaceutically active amphetamine salts, comprising an immediate-release component and an enteric delayed-release component wherein (1) the enteric release coating has a defined minimum thickness and/or (2) there is a protective layer between the pharmaceutically active amphetamine salt and the enteric release coating and/or (3) there is a protective layer over the enteric release coating. The product can be composed of either one or a number of beads in a dosage form, including either capsule, tablet, or sachet method for administering the beads.Type: ApplicationFiled: January 16, 2004Publication date: November 4, 2004Inventors: Beth A. Burnside, Xiaodi Guo, Kimberly Fiske, Richard A. Couch, Donald J. Treacy, Rong-Kun Chang, Charlotte M. McGuinness, Edward M. Rudnic
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Patent number: 6811794Abstract: A pharmaceutical composition comprising at least one pharmaceutically active agent that is pH dependent, at least one non-pH dependent sustained release agent, and at least one pH dependent agent that increases the dissolution rate of the at least one pharmaceutically active agent at a pH in excess of 5.5. Such compositions have minimized pH-dependent dissolution profiles or pH-independent dissolution profiles.Type: GrantFiled: December 20, 2001Date of Patent: November 2, 2004Assignee: Shire Laboratories, Inc.Inventors: Beth A. Burnside, Rong-Kun Chang, Xiaodi Guo
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Patent number: 6793934Abstract: A pharmaceutical composition comprising a solid carrier containing a liquid selected from the group consisting of a liquid active agent, a liquid enhancer, or a combination thereof.Type: GrantFiled: December 8, 1999Date of Patent: September 21, 2004Assignee: Shire Laboratories, Inc.Inventors: Beth A. Burnside, Henry Flanner, Xiaodi Guo, Rong Kun Chang
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Publication number: 20040062800Abstract: A pharmaceutical composition comprising at least one pharmaceutically active agent that is pH dependent, at least one non-pH dependent sustained release agent, and at least one pH dependent agent that increases the dissolution rate of the at least one pharmaceutically active agent at a pH in excess of 5.5. Such compositions have minimized pH-dependent dissolution profiles or pH-independent dissolution profiles.Type: ApplicationFiled: October 21, 2003Publication date: April 1, 2004Inventors: Beth A. Burnside, Rong-Kun Chang, Xiaodi Guo
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Patent number: 6692767Abstract: Disclosed is a beadlet comprising (i) a hydrophobic long chain fatty acid or ester material; (ii) a surfactant; and (iii) a therapeutic agent which in admixture form a solid solution at room temperature. The hydrophobic material preferably has a melting point of about 40 to about 100° C., and is most preferably glyceryl behenate. The surfactant is preferably a polyglycolyzed glyceride, polyoxyethylene sorbate, ethylene or propylene block copolymer or combinations thereof, and is most preferably polyoxyethylene 20 sorbitan monolaurate.Type: GrantFiled: September 18, 1998Date of Patent: February 17, 2004Assignee: Shire Laboratories Inc.Inventors: Beth A. Burnside, Charlotte M. McGuinness, Edward M. Rudnic, Richard A. Couch, Xiaodi Guo, Alexander K. Tustian
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Publication number: 20030158261Abstract: A pharmaceutical composition comprising at least one pharmaceutically active agent that is pH dependent, at least one non-pH dependent sustained release agent, and at least one pH dependent agent that increases the dissolution rate of the at least one pharmaceutically active agent at a pH in excess of 5.5. Such compositions have minimized pH-dependent dissolution profiles or pH-independent dissolution profiles.Type: ApplicationFiled: December 20, 2001Publication date: August 21, 2003Inventors: Beth A. Burnside, Rong-Kun Chang, Xiaodi Guo
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Patent number: 6605300Abstract: A multiple pulsed dose drug delivery system for pharmaceutically active amphetamine salts, comprising an immediate-release component and an enteric delayed-release component wherein (1) the enteric release coating has a defined minimum thickness and/or (2) there is a protective layer between the pharmaceutically active amphetamine salt and the enteric release coating and/or (3) there is a protective layer over the enteric release coating. The product can be composed of either one or a number of beads in a dosage form, including either capsule, tablet, or sachet method for administering the beads.Type: GrantFiled: July 19, 2001Date of Patent: August 12, 2003Assignee: Shire Laboratories, Inc.Inventors: Beth A. Burnside, Xiaodi Guo, Kimberly Fiske, Richard A. Couch, Donald J. Treacy, Rong-Kun Chang, Charlotte M. McGuinness, Edward M. Rudnic
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Publication number: 20030124188Abstract: A multiple pulsed dose drug delivery system for pharmaceutically active amphetamine salts, comprising an immediate-release component and an enteric delayed-release component wherein (1) the enteric release coating has a defined minimum thickness and/or (2) there is a protective layer between the pharmaceutically active amphetamine salt and the enteric release coating and/or (3) there is a protective layer over the enteric release coating. The product can be composed of either one or a number of beads in a dosage form, including either capsule, tablet, or sachet method for administering the beads.Type: ApplicationFiled: June 14, 2002Publication date: July 3, 2003Inventors: Beth A. Burnside, Xiaodi Guo, Kimberly Fiske, Richard A. Couch, Donald J. Treacy, Rong-Kun Chang, Charlotte M. McGuinness, Edward M. Rudnic
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Publication number: 20010055613Abstract: A multiple pulsed dose drug delivery system for pharmaceutically active amphetamine salts, comprising an immediate-release component and an enteric delayed-release component wherein (1) the enteric release coating has a defined minimum thickness and/or (2) there is a protective layer between the pharmaceutically active amphetamine salt and the enteric release coating and/or (3) there is a protective layer over the enteric release coating. The product can be composed of either one or a number of beads in a dosage form, including either capsule, tablet, or sachet method for administering the beads.Type: ApplicationFiled: October 21, 1998Publication date: December 27, 2001Inventors: BETH A. BURNSIDE, XIAODI GUO, KIMBERLY FISKE, RICHARD A. COUCH, RONG-KUN CHANG, DONALD J. TREACY, CHARLOTTE M. MCGUINNESS, EDWARD M. RUDNIC
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Patent number: 6322819Abstract: A multiple pulsed dose drug delivery system for pharmaceutically active amphetamine salts, comprising an immediate-release component and an enteric delayed-release component wherein (1) the enteric release coating has a defined minimum thickness and/or (2) there is a protective layer between the pharmaceutically active amphetamine salt and the enteric release coating and/or (3) there is a protective layer over the enteric release coating. The product can be composed of either one or a number of beads in a dosage form, including either capsule, tablet, or sachet method for administering the beads.Type: GrantFiled: October 21, 1998Date of Patent: November 27, 2001Assignee: Shire Laboratories, Inc.Inventors: Beth A. Burnside, Xiaodi Guo, Kimberly Fiske, Richard A. Couch, Donald J. Treacy, Rong-Kun Chang, Charlotte McGuinness, Edward M. Rudnic
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Patent number: 6287599Abstract: A pharmaceutical composition comprising at least one pharmaceutically active agent that is pH dependent, at least one non-pH dependent sustained release agent, and at least one pH dependent agent that increases the dissolution rate of the at least one pharmaceutically active agent at a pH in excess of 5.5. Such compositions have minimized pH-dependent dissolution profiles or pH-independent dissolution profiles.Type: GrantFiled: December 20, 2000Date of Patent: September 11, 2001Assignee: Shire Laboratories, Inc.Inventors: Beth A. Burnside, Rong-Kun Chang, Xiaodi Guo
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Publication number: 20010006650Abstract: Disclosed is a beadlet comprising (i) a hydrophobic long chain fatty acid or ester material; (ii) a surfactant; and (iii) of a therapeutic agent which in admixture form a solid solution at room temperature. The hydrophobic material preferably has a melting point of about 40 to about 100° C., and is most preferably glyceryl behenate. The surfactant is preferably a polyglycolyzed glyceride, polyoxyethylene sorbate, ethylene or propylene block copolymer or combinations thereof, and is most preferably polyoxyethylene 20 sorbitan monolaurate.Type: ApplicationFiled: September 18, 1998Publication date: July 5, 2001Inventors: BETH A. BURNSIDE, CHARLOTTE M. MCGUINNESS, EDWARD M. RUDNIC, RICHARD A. COUCH, XIAODI GUO, ALEXANDER K. TUSTIAN
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Patent number: RE41148Abstract: A multiple pulsed dose drug delivery system for pharmaceutically active amphetamine salts, comprising an immediate-release component and an enteric delayed-release component wherein (1) the enteric release coating has a defined minimum thickness and/or (2) there is a protective layer between the pharmaceutically active amphetamine salt and the enteric release coating and/or (3) there is a protective layer over the enteric release coating. The product can be composed of either one or a number of beads in a dosage form, including either capsule, tablet, or sachet method for administering the beads.Type: GrantFiled: October 20, 1999Date of Patent: February 23, 2010Assignee: Shire Laboratories, Inc.Inventors: Beth A. Burnside, Xiaodi Guo, Kimberly Fiske, Richard A. Couch, Donald J. Treacy, Rong-Kun Chang, Edward M. Rudnic, Charlotte M. McGuinness
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Patent number: RE42096Abstract: A multiple pulsed dose drug delivery system for pharmaceutically active amphetamine salts, comprising an immediate-release component and an enteric delayed-release component wherein (1) the enteric release coating has a defined minimum thickness and/or (2) there is a protective layer between the pharmaceutically active amphetamine salt and the enteric release coating and/or (3) there is a protective layer over the enteric release coating. The product can be composed of either one of a number of beads in a dosage form, including either capsule, tablet, or sachet method for administering the beads.Type: GrantFiled: March 24, 2005Date of Patent: February 1, 2011Inventors: Beth A. Burnside, Xiaodi Guo, Kimberly Fiske, Richard A. Couch, Rong-Kun Chang, Donald J. Treacy, Charlotte M. McGuiness, Edward M. Rudnic