Patents by Inventor Taosheng Hu
Taosheng Hu 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: 11813128Abstract: Embodiments disclose a disposable protective assembly apparatus for a dental syringe body of a dental syringe. The apparatus is a combination of a disposable syringe tip and a disposable protective sleeve, the sleeve being pre-attached to the syringe tip, and the sleeve being in a pre-folded position to be quickly and easily slid over the dental syringe prior to a dental operation.Type: GrantFiled: March 10, 2021Date of Patent: November 14, 2023Inventors: Daniel Wang, Taosheng Hu, Xiao Yang
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Publication number: 20210186653Abstract: Embodiments disclose a disposable protective assembly apparatus for a dental syringe body of a dental syringe. The apparatus is a combination of a disposable syringe tip and a disposable protective sleeve, the sleeve being pre-attached to the syringe tip, and the sleeve being in a pre-folded position to be quickly and easily slid over the dental syringe prior to a dental operation.Type: ApplicationFiled: March 10, 2021Publication date: June 24, 2021Applicant: Pac-Dent, Inc.Inventors: Daniel Wang, Taosheng Hu, Xiao Yang
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Patent number: 10973608Abstract: Embodiments disclose a disposable protective assembly apparatus for a dental syringe body of a dental syringe. The apparatus is a combination of a disposable syringe tip and a disposable protective sleeve, the sleeve being pre-attached to the syringe tip, and the sleeve being in a pre-folded position to be quickly and easily slid over the dental syringe prior to a dental operation.Type: GrantFiled: February 5, 2019Date of Patent: April 13, 2021Inventors: Daniel Wang, Taosheng Hu, Xiao Yang
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Publication number: 20190247145Abstract: Embodiments disclose a disposable protective assembly apparatus for a dental syringe body of a dental syringe. The apparatus is a combination of a disposable syringe tip and a disposable protective sleeve, the sleeve being pre-attached to the syringe tip, and the sleeve being in a pre-folded position to be quickly and easily slid over the dental syringe prior to a dental operation.Type: ApplicationFiled: February 5, 2019Publication date: August 15, 2019Applicant: Pac-Dent International, Inc.Inventors: Daniel Wang, Taosheng Hu, Xiao Yang
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Patent number: 9795464Abstract: A dental syringe device that provides air and water to a dental patient. The device includes an adapter that connects a dental tip to a dental syringe body. The dental syringe body provides a conventional syringe body with a handle for a dentist to hold onto and a source of air and water. The tip delivers the air and water to the dental patient. The adapter is an improved adapter having a unique release and attachment component allowing for a quick connect and disconnect between the dental syringe body and the tip. The tip advantageously includes an inner portion with large and uniform air channels for smooth transfer of air and an outer portion made from a rigid plastic that provides an improved cheek retraction feature.Type: GrantFiled: April 23, 2015Date of Patent: October 24, 2017Assignee: PAC-DENT INTERNATIONAL INC.Inventors: Daniel Wang, Taosheng Hu, Bo Tao, Xiao Yang
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Publication number: 20160310247Abstract: A dental syringe device that provides air and water to a dental patient. The device includes an adapter that connects a dental tip to a dental syringe body. The dental syringe body provides a conventional syringe body with a handle for a dentist to hold onto and a source of air and water. The tip delivers the air and water to the dental patient. The adapter is an improved adapter having a unique release and attachment component allowing for a quick connect and disconnect between the dental syringe body and the tip. The tip advantageously includes an inner portion with large and uniform air channels for smooth transfer of air and an outer portion made from a rigid plastic that provides an improved cheek retraction feature.Type: ApplicationFiled: April 23, 2015Publication date: October 27, 2016Applicant: PAC-DENT INTERNATIONAL, INC.Inventors: Daniel Wang, Taosheng Hu, Bo Tao, Xiao Yang
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Publication number: 20150079539Abstract: A dental mixing device with a barrel, a mixing tip, and a plunger. The plunger moves dental material through the barrel where it is mixed using a mixing tip. The mixing tip includes an auto-aligning fitting female element configured to align with an auto-aligning fitting male element of the barrel. This auto-alignment simplifies the attachment between the mixing tip and the barrel. The mixing tip also includes a seal component with a soft material (or component) to insert into the auto-aligning fitting element which is a hard material (or component) to achieve seal. The seal component and auto-alignment fitting element can be combined together into one component instead of two components.Type: ApplicationFiled: November 25, 2014Publication date: March 19, 2015Applicant: Pac-Dent International, Inc.Inventors: Daniel Wang, Taosheng Hu, Bo Tao, Bo Yue, Congbo Wei
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Patent number: 8919609Abstract: A dental mixing device with a barrel, a mixing tip, and a plunger. The plunger moves dental material through the barrel where it is mixed using a mixing tip. The mixing tip includes an auto-aligning fitting female element configured to align with an auto-aligning fitting male element of the barrel. This auto-alignment simplifies the attachment between the mixing tip and the barrel. The mixing tip also includes a seal component with a soft material (or component) to insert into the auto-aligning fitting element which is a hard material (or component) to achieve a seal. The seal component and auto-alignment fitting element can be combined together into one component instead of two components.Type: GrantFiled: January 8, 2013Date of Patent: December 30, 2014Inventors: Daniel Wang, Taosheng Hu, Bo Tao, Bo Yue, Congbo Wei
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Patent number: 8212818Abstract: Development environments are commonly used to facilitate the development of user interfaces (e.g. windows forms, web forms, etc.). Drawing objects are components that may be used within the development environment to provide visual enhancements to the user interface. An effective method for drawing one or more drawing objects is disclosed herein to draw the drawing objects as windowless shapes within a shape container. The shape container may be configured to participate in a windows message loop (e.g. event handling system), wherein the windowless shapes do not participate in the windows message loop (e.g. lack a windows handle). The shape container listens, for example, within the windows message loop for operations pertaining to windowless shapes, and executes the operations upon the windowless shapes. Computer resources may be efficiently allocated, for example to the graphical user interface during runtime, instead of the windowless shapes consuming resources to participate in the windows message loop.Type: GrantFiled: August 8, 2008Date of Patent: July 3, 2012Assignee: Microsoft CorporationInventors: John W. Hart, II, John Z. Chen, Taosheng Hu, Scott Tucker, Wenhui Zhu, Chen Ji, Steven Michael Hoag, Paul Yuknewicz
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Publication number: 20100033504Abstract: Development environments are commonly used to facilitate the development of user interfaces (e.g. windows forms, web forms, etc.). Drawing objects are components that may be used within the development environment to provide visual enhancements to the user interface. An effective method for drawing one or more drawing objects is disclosed herein to draw the drawing objects as windowless shapes within a shape container. The shape container may be configured to participate in a windows message loop (e.g. event handling system), wherein the windowless shapes do not participate in the windows message loop (e.g. lack a windows handle). The shape container listens, for example, within the windows message loop for operations pertaining to windowless shapes, and executes the operations upon the windowless shapes. Computer resources may be efficiently allocated, for example to the graphical user interface during runtime, instead of the windowless shapes consuming resources to participate in the windows message loop.Type: ApplicationFiled: August 8, 2008Publication date: February 11, 2010Applicant: Microsoft CorporationInventors: John W. Hart, II, John Z. Chen, Taosheng Hu, Scott Tucker, Wenhui Zhu, Chen Ji, Steven Michael Hoag, Paul Yuknewicz