Patents by Inventor Peihui Zhang
Peihui Zhang 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: 20240129591Abstract: A video processing method and apparatus, an electronic device, and a storage medium are provided. The method includes: receiving a trigger operation on a dynamic comment control associated with a video to be posted; and in response to the trigger operation, adding a dynamic comment identifier into said video so as to display the dynamic comment identifier in a video playing process.Type: ApplicationFiled: December 21, 2023Publication date: April 18, 2024Inventors: Jingxuan JIANG, Peihui ZHANG
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Publication number: 20230038455Abstract: A rotary acoustic horn. The rotary acoustic horn includes a shaft having an axial input end and an axial output end; and at least one welding portion; wherein the welding portion comprises an outer weld face that expands and contracts with the application of acoustic energy; wherein the welding portion comprises a first opposing end portion and a second opposing end portion; wherein the welding portion comprises through holes extending substantially along an axial direction of the welding portion from the first opposing end portion to the second opposing end portion; and wherein the through holes are located between the weld face and the shaft.Type: ApplicationFiled: November 30, 2020Publication date: February 9, 2023Inventors: Peihui Zhang, Ronald W. Gerdes, Jennifer L. Trice, Satinder K. Nayar, Timothy J. Rowell, Verlin W. Schelhaas, Donald S. Oblak
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Patent number: 10962688Abstract: A display film includes a transparent cross-linked polyurethane layer. The transparent cross-linked polyurethane layer having a glass transition temperature of 10 degrees Celsius or less and a Tan Delta peak value of 0.5 or greater.Type: GrantFiled: June 29, 2017Date of Patent: March 30, 2021Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: David S. Thompson, Ryan M. Braun, Joseph D. Rule, Catherine A. Leatherdale, Steven D. Solomonson, Peter D. Condo, John J. Stradinger, Michael A. Johnson, Richard J. Pokorny, Derek W. Patzman, Peihui Zhang, Evan L. Breedlove
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Patent number: 10933607Abstract: There is provided a barrier film including a barrier layer having two opposing major surfaces, wherein the barrier layer comprise buckling deformations and non-buckling regions; a first organic layer in direct contact with one of the opposing major surfaces of the barrier layer; a second organic layer in direct contact with the other of the opposing major surfaces of the barrier layer; and a substrate in direct contact with the first organic layer or the second organic layer.Type: GrantFiled: December 12, 2016Date of Patent: March 2, 2021Assignee: 3M Innovative Properties CompanyInventors: Kevin W. Gotrik, Christopher S. Lyons, Gerald S. Deeb, Peihui Zhang, Ronald P. Swanson
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Publication number: 20200309999Abstract: A display film includes a transparent cross-linked polyurethane layer. The transparent cross-linked polyurethane layer having a glass transition temperature of 10 degrees Celsius or less and a Tan Delta peak value of 0.5 or greater.Type: ApplicationFiled: June 29, 2017Publication date: October 1, 2020Inventors: David S. THOMPSON, Ryan M. BRAUN, Joseph D. RULE, Catherine A. LEATHERDALE, Steven D. SOLOMONSON, Peter D. CONDO, John J. STRADINGER, Michael A. JOHNSON, Richard J. POKORNY, Derek W. PATZMAN, Peihui ZHANG, Evan L. BREEDLOVE
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Patent number: 10563030Abstract: There is provided a barrier film including a barrier layer having two opposing major surfaces, a first organic layer in direct contact with one of the opposing major surfaces of the barrier layer; a second organic layer in direct contact with the other of the opposing major surfaces of the barrier layer; and a substrate in direct contact with the first organic layer or the second organic layer; wherein the barrier layer comprises buckling deformations with average spacing smaller than average spacing of the buckling deformations in the first or second organic layer.Type: GrantFiled: December 12, 2016Date of Patent: February 18, 2020Assignee: 3M Innovative Properties CompanyInventors: Kevin W. Gotrik, Christopher S. Lyons, Gerald S. Deeb, Peihui Zhang, Ronald P. Swanson
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Patent number: 10431635Abstract: A flexible OLED display device that includes an upper module having a cover window film, a lower module, and a display module between the upper and lower modules. The display module includes an OLED and an OLED substrate. The stiffnesses of components in the display device are controlled to satisfy a particular relationship such that the bending stiffnesses of the upper and lower modules are tuned in order to position the neutral bending plane below the display module, which places the display into a state of compressive strain as opposed to zero strain. This design is suitable for a bifold flexible display in which the upper module can be folded to face itself.Type: GrantFiled: October 17, 2018Date of Patent: October 1, 2019Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Evan L. Breedlove, Catherine A. Leatherdale, Lyudmila A. Pekurovsky, Peihui Zhang
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Publication number: 20190051705Abstract: A flexible OLED display device that includes an upper module having a cover window film, a lower module, and a display module between the upper and lower modules. The display module includes an OLED and an OLED substrate. The stiffnesses of components in the display device are controlled to satisfy a particular relationship such that the bending stiffnesses of the upper and lower modules are tuned in order to position the neutral bending plane below the display module, which places the display into a state of compressive strain as opposed to zero strain. This design is suitable for a bifold flexible display in which the upper module can be folded to face itself.Type: ApplicationFiled: October 17, 2018Publication date: February 14, 2019Inventors: Evan L. Breedlove, Catherine A. Leatherdale, Lyudmila A. Pekurovsky, Peihui Zhang
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Publication number: 20190002660Abstract: There is provided a barrier film including a barrier layer having two opposing major surfaces, a first organic layer in direct contact with one of the opposing major surfaces of the barrier layer; a second organic layer in direct contact with the other of the opposing major surfaces of the barrier layer; and a substrate in direct contact with the first organic layer or the second organic layer; wherein the barrier layer comprises buckling deformations with average spacing smaller than average spacing of the buckling deformations in the first or second organic layer.Type: ApplicationFiled: December 12, 2016Publication date: January 3, 2019Inventors: Kevin W. Gotrik, Christopher S. Lyons, Gerald S. Deeb, Peihui Zhang, Ronald P. Swanson
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Publication number: 20180370182Abstract: There is provided a barrier film including a barrier layer having two opposing major surfaces, wherein the barrier layer comprise buckling deformations and non-buckling regions; a first organic layer in direct contact with one of the opposing major surfaces of the barrier layer; a second organic layer in direct contact with the other of the opposing major surfaces of the barrier layer; and a substrate in direct contact with the first organic layer or the second organic layer.Type: ApplicationFiled: December 12, 2016Publication date: December 27, 2018Inventors: Kevin W. Gotrik, Christopher S. Lyons, Gerald S. Deeb, Peihui Zhang, Ronald P. Swanson
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Patent number: 10147772Abstract: A flexible OLED display device that includes an upper module having a cover window film, a lower module, and a display module between the upper and lower modules. The display module includes an OLED and an OLED substrate. The stiffnesses of components in the display device are controlled to satisfy a particular relationship such that the bending stiffnesses of the upper and lower modules are tuned in order to position the neutral bending plane below the display module, which places the display into a state of compressive strain as opposed to zero strain. This design is suitable for a bifold flexible display in which the upper module can be folded to face itself.Type: GrantFiled: August 23, 2016Date of Patent: December 4, 2018Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Evan L. Breedlove, Catherine A. Leatherdale, Lyudmila A. Pekurovsky, Peihui Zhang
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Patent number: 10090480Abstract: A display film includes a transparent polymeric substrate layer and a transparent aliphatic cross-linked polyurethane layer disposed on the transparent polymeric substrate layer. The transparent aliphatic cross-linked polyurethane layer has a glass transition temperature in a range from 11 to 27 degrees Celsius and a Tan Delta peak value in a range from 0.5 to 2.5. The display film has a haze value of 1% or less.Type: GrantFiled: August 30, 2017Date of Patent: October 2, 2018Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Michael A. Johnson, David Scott Thompson, Catherine A. Leatherdale, John J. Stradinger, Evan L. Breedlove, Steven D. Solomonson, Ryan M. Braun, Kevin R. Schaffer, Peihui Zhang, Joseph D. Rule
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Publication number: 20180061893Abstract: A flexible OLED display device that includes an upper module having a cover window film, a lower module, and a display module between the upper and lower modules. The display module includes an OLED and an OLED substrate. The stiffnesses of components in the display device are controlled to satisfy a particular relationship such that the bending stiffnesses of the upper and lower modules are tuned in order to position the neutral bending plane below the display module, which places the display into a state of compressive strain as opposed to zero strain. This design is suitable for a bifold flexible display in which the upper module can be folded to face itself.Type: ApplicationFiled: August 23, 2016Publication date: March 1, 2018Inventors: Evan L. Breedlove, Catherine A. Leatherdale, Lyudmila A. Pekurovsky, Peihui Zhang
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Publication number: 20170365804Abstract: A display film includes a transparent polymeric substrate layer and a transparent aliphatic cross-linked polyurethane layer disposed on the transparent polymeric substrate layer. The transparent aliphatic cross-linked polyurethane layer has a glass transition temperature in a range from 11 to 27 degrees Celsius and a Tan Delta peak value in a range from 0.5 to 2.5. The display film has a haze value of 1% or less.Type: ApplicationFiled: August 30, 2017Publication date: December 21, 2017Inventors: Michael A. Johnson, David Scott Thompson, Catherine A. Leatherdale, John J. Stradinger, Evan L. Breedlove, Steven D. Solomonson, Ryan M. Braun, Kevin R. Schaffer, Peihui Zhang, Joseph D. Rule
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Patent number: 9780318Abstract: A display film includes a transparent polymeric substrate layer and a transparent aliphatic cross-linked polyurethane layer disposed on the transparent polymeric substrate layer. The transparent aliphatic cross-linked polyurethane layer has a glass transition temperature in a range from 11 to 27 degrees Celsius and a Tan Delta peak value in a range from 0.5 to 2.5. The display film has a haze value of 1% or less.Type: GrantFiled: December 15, 2015Date of Patent: October 3, 2017Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Michael A. Johnson, David Scott Thompson, Catherine A. Leatherdale, John J. Stradinger, Evan L. Breedlove, Steven D. Solomonson, Ryan M. Braun, Kevin R. Schaffer, Peihui Zhang, Joseph D. Rule
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Publication number: 20170170416Abstract: A display film includes a transparent polymeric substrate layer and a transparent aliphatic cross-linked polyurethane layer disposed on the transparent polymeric substrate layer. The transparent aliphatic cross-linked polyurethane layer has a glass transition temperature in a range from 11 to 27 degrees Celsius and a Tan Delta peak value in a range from 0.5 to 2.5. The display film has a haze value of 1% or less.Type: ApplicationFiled: December 15, 2015Publication date: June 15, 2017Inventors: Michael A. Johnson, David Scott Thompson, Catherine A. Leatherdale, John J. Stradinger, Evan L. Breedlove, Steven D. Solomonson, Ryan M. Braun, Kevin R. Schaffer, Peihui Zhang, Joseph D. Rule
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Patent number: 7395597Abstract: An opposed current flow magnetic pulse forming and joining system in electrical communication with a magnetic pulse power supply having a positive connection and a negative connection. The system may be used in forming individual workpieces or joining multiple workpieces, including joining by magnetic pulse welding. The system includes a first section, a second section, an insulator, and a first and a second pair of conductors. The first and second sections cooperate to enclose the workpiece(s) and function to create an electromagnetic force similar to that produced by a single closed coil. The system is configured to achieve desirable current flow by minimizing inductance, inductive reactance, and impedance in the conductors. The pairs of conductors may incorporate closely spaced individual conductors, braided conductors, and coaxial conductors. The current flow in the individual conductors of each pair of conductors is opposed, as is the current flow through the sections.Type: GrantFiled: February 18, 2005Date of Patent: July 8, 2008Assignee: Edison Welding Institute IncInventors: Haiping Shao, Peihui Zhang
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Publication number: 20060185412Abstract: An opposed current flow magnetic pulse forming and joining system in electrical communication with a magnetic pulse power supply having a positive connection and a negative connection. The system may be used in forming individual workpieces or joining multiple workpieces, including joining by magnetic pulse welding. The system includes a first section, a second section, an insulator, and a first and a second pair of conductors. The first and second sections cooperate to enclose the workpiece(s) and function to create an electromagnetic force similar to that produced by a single closed coil. The system is configured to achieve desirable current flow by minimizing inductance, inductive reactance, and impedance in the conductors. The pairs of conductors may incorporate closely spaced individual conductors, braided conductors, and coaxial conductors. The current flow in the individual conductors of each pair of conductors is opposed, as is the current flow through the sections.Type: ApplicationFiled: February 18, 2005Publication date: August 24, 2006Inventors: Haiping Shao, Peihui Zhang