Patents by Inventor Tianning Xu
Tianning Xu 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: 20240354155Abstract: A task scheduling method and an AI cloud computing system are provided. The task scheduling method comprises: decomposing, via a processor, a computing task into multiple sequent subtasks, and obtaining multiple candidate paths that are capable of processing the sequent subtasks based on a network topology information table, wherein the candidate paths include one or more computing nodes selected from multiple computing nodes, and the computing nodes are configured to process subtasks that match their supported operation types; obtaining feature vectors including feature information of each candidate path and feature information of each subtask, and calculating a total required time for each candidate path to complete the multiple sequent subtasks based on the feature vectors; and selecting the candidate path with the shortest total time to process the multiple sequent subtasks.Type: ApplicationFiled: April 23, 2024Publication date: October 24, 2024Applicant: MONTAGE TECHNOLOGY CO., LTD.Inventors: Xingbo XU, Jingzhong YANG, Gang SHAN, Zhiwei HOU, Tianning WANG, Xiao HAN
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Patent number: 11850348Abstract: A negative pressure wound therapy apparatus can include a wound dressing, a fluid collection container, a vacuum pump comprising a pump motor, and tubing. Additionally, the apparatus can include a pressure sensor that measures a pressure in the tubing. One or more tubes can channel a fluid between the wound dressing, the fluid collection canister, and the pump. In addition, first and second control circuits can be provided for controlling the pump motor without using a processor. The first control circuit can generate a difference signal between a desired pressure input and a pressure sensor input, and can further generate a motor control signal responsive to the difference signal. Moreover, a second control circuit can provide an override signal based at least in part on the difference signal and at least one reference signal. The override signal beneficially overrides the motor control signal to prevent the pump motor from stalling.Type: GrantFiled: June 19, 2020Date of Patent: December 26, 2023Assignee: Smith & Nephew, Inc.Inventors: Richard Scott Weston, Tianning Xu
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Patent number: 11614170Abstract: A new system for negative pressure wound therapy is described. The system includes a patient tube set connecting the wound dressing to the suction container. The patient tube set provides separate channels for applying suction to the wound site and sensing the therapeutic pressure at the wound site. A restrictor valve may also be included in order to introduce a small air leak into the system to prevent occlusions in the patient tube set.Type: GrantFiled: May 8, 2020Date of Patent: March 28, 2023Assignee: Innovative Therapies, LLCInventors: David Malcolm Tumey, Tianning Xu, Alan John Martin, Brent Lee Burchfield, Raymond Reade Harpham
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Publication number: 20210121608Abstract: A new system for negative pressure wound therapy is described. The system includes a patient tube set connecting the wound dressing to the suction container. The patient tube set provides separate channels for applying suction to the wound site and sensing the therapeutic pressure at the wound site. A restrictor valve may also be included in order to introduce a small air leak into the system to prevent occlusions in the patient tube set.Type: ApplicationFiled: May 8, 2020Publication date: April 29, 2021Inventors: David Malcolm TUMEY, Tianning XU, Alan John MARTIN, Brent Lee BURCHFIELD, Raymond Reade HARPHAM
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Publication number: 20200384166Abstract: A negative pressure wound therapy apparatus can include a wound dressing, a fluid collection container, a vacuum pump comprising a pump motor, and tubing. Additionally, the apparatus can include a pressure sensor that measures a pressure in the tubing. One or more tubes can channel a fluid between the wound dressing, the fluid collection canister, and the pump. In addition, first and second control circuits can be provided for controlling the pump motor without using a processor. The first control circuit can generate a difference signal between a desired pressure input and a pressure sensor input, and can further generate a motor control signal responsive to the difference signal. Moreover, a second control circuit can provide an override signal based at least in part on the difference signal and at least one reference signal. The override signal beneficially overrides the motor control signal to prevent the pump motor from stalling.Type: ApplicationFiled: June 19, 2020Publication date: December 10, 2020Inventors: Richard Scott Weston, Tianning Xu
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Patent number: 10709826Abstract: A negative pressure wound therapy apparatus can include a wound dressing, a fluid collection container, a vacuum pump comprising a pump motor, and tubing. Additionally, the apparatus can include a pressure sensor that measures a pressure in the tubing. One or more tubes can channel a fluid between the wound dressing, the fluid collection canister, and the pump. In addition, first and second control circuits can be provided for controlling the pump motor without using a processor. The first control circuit can generate a difference signal between a desired pressure input and a pressure sensor input, and can further generate a motor control signal responsive to the difference signal. Moreover, a second control circuit can provide an override signal based at least in part on the difference signal and at least one reference signal. The override signal beneficially overrides the motor control signal to prevent the pump motor from stalling.Type: GrantFiled: April 24, 2017Date of Patent: July 14, 2020Assignee: Smith & Nephew, Inc.Inventors: Richard Scott Weston, Tianning Xu
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Patent number: 10682074Abstract: A smart phone is used to accomplish measurement of a wound surface area, when at least one flat marker device, which is a predefined reference, is placed near the wound and photographed by a smart phone.Type: GrantFiled: February 4, 2015Date of Patent: June 16, 2020Assignee: DermaGenesis, LLCInventor: Tianning Xu
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Publication number: 20200167945Abstract: With the inventive technology, wound measurement is performed, but without the patient wound, or the skin near the patient wound, needing to have an object physically placed thereon. The patient wound and patient skin near the wound are spared contact with a ruler, marker, grid, and spared the wound and area near the wound being directly physically worked-on.Type: ApplicationFiled: January 30, 2020Publication date: May 28, 2020Inventors: Tianning Xu, Ran Cohen, Alexander STEINBERG
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Patent number: 10593057Abstract: With the inventive technology, wound measurement is performed, but without the patient wound, or the skin near the patient wound, needing to have an object physically placed thereon. The patient wound and patient skin near the wound are spared contact with a ruler, marker, grid, and spared the wound and area near the wound being directly physically worked-on.Type: GrantFiled: December 21, 2017Date of Patent: March 17, 2020Assignee: DERMAGENESIS, LLCInventors: Tianning Xu, Ran Cohen, Alexander Steinberg
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Publication number: 20180182121Abstract: With the inventive technology, wound measurement is performed, but without the patient wound, or the skin near the patient wound, needing to have an object physically placed thereon. The patient wound and patient skin near the wound are spared contact with a ruler, marker, grid, and spared the wound and area near the wound being directly physically worked-on.Type: ApplicationFiled: December 21, 2017Publication date: June 28, 2018Inventors: Tianning Xu, Ran Cohen, Alexander Steinberg
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Publication number: 20170296715Abstract: A negative pressure wound therapy apparatus can include a wound dressing, a fluid collection container, a vacuum pump comprising a pump motor, and tubing. Additionally, the apparatus can include a pressure sensor that measures a pressure in the tubing. One or more tubes can channel a fluid between the wound dressing, the fluid collection canister, and the pump. In addition, first and second control circuits can be provided for controlling the pump motor without using a processor. The first control circuit can generate a difference signal between a desired pressure input and a pressure sensor input, and can further generate a motor control signal responsive to the difference signal. Moreover, a second control circuit can provide an override signal based at least in part on the difference signal and at least one reference signal. The override signal beneficially overrides the motor control signal to prevent the pump motor from stalling.Type: ApplicationFiled: April 24, 2017Publication date: October 19, 2017Inventors: Richard Scott Weston, Tianning Xu
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Patent number: 9636440Abstract: A negative pressure wound therapy apparatus can include a wound dressing, a fluid collection container, a vacuum pump comprising a pump motor, and tubing. Additionally, the apparatus can include a pressure sensor that measures a pressure in the tubing. One or more tubes can channel a fluid between the wound dressing, the fluid collection canister, and the pump. In addition, first and second control circuits can be provided for controlling the pump motor without using a processor. The first control circuit can generate a difference signal between a desired pressure input and a pressure sensor input, and can further generate a motor control signal responsive to the difference signal. Moreover, a second control circuit can provide an override signal based at least in part on the difference signal and at least one reference signal. The override signal beneficially overrides the motor control signal to prevent the pump motor from stalling.Type: GrantFiled: February 12, 2014Date of Patent: May 2, 2017Assignee: BLUESKY MEDICAL GROUP INC.Inventors: Richard Scott Weston, Tianning Xu
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Publication number: 20170028111Abstract: A new system for negative pressure wound therapy is described. The system includes a patient tube set connecting the wound dressing to the suction container. The patient tube set provides separate channels for applying suction to the wound site and sensing the therapeutic pressure at the wound site. A restrictor valve may also be included in order to introduce a small air leak into the system to prevent occlusions in the patient tube set.Type: ApplicationFiled: July 29, 2016Publication date: February 2, 2017Applicant: INNOVATIVE THERAPIES, INC.Inventors: DAVID MALCOLM TUMEY, TIANNING XU, ALAN JOHN MARTIN, BRENT LEE BURCHFIELD, RAYMOND READE HARPHAM
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Patent number: 9171484Abstract: Systems and methods are described in the present disclosure for determining the location and orientation of an object placed on a surface. One such system, among others, includes an optical device physically supported by an object at a fixed position with respect to a reference point of the object. The system also includes a surface upon which the object can be placed. A reference pattern, which is applied to the surface, includes an array of markings visible to the optical device. The array of markings includes encoded location information and orientation information. In addition, the system includes a processing device in communication with the optical device. The processing device is configured to calculate the location and orientation of the reference point of the object with respect to the surface.Type: GrantFiled: March 6, 2008Date of Patent: October 27, 2015Assignee: Immersion CorporationInventors: Peter Andreas Maspoli Fitzli, J. Michael Brown, Robert F. Cohen, Robert Falk, Tianning Xu
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Publication number: 20150150490Abstract: A smart phone is used to accomplish measurement of a wound surface area, when at least one flat marker device, which is a predefined reference, is placed near the wound and photographed by a smart phone.Type: ApplicationFiled: February 4, 2015Publication date: June 4, 2015Inventor: Tianning Xu
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Publication number: 20150141841Abstract: A smart phone is used to accomplish measurement of a wound surface area, when at least one flat marker device, which is a predefined reference, is placed near the wound and photographed by a smart phone.Type: ApplicationFiled: January 28, 2015Publication date: May 21, 2015Inventor: Tianning XU
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Patent number: 8784393Abstract: A dressing (30), a grommet (10) and a combination thereof are described for making a dressing for use in locating and retaining conduits and/or tubes used in therapy of a wound is described, the dressing (30) comprising a backing layer (32) having an adhesive coating (34) thereon for adhering the dressing (30) to a patient; the backing layer (32) having a cut-out (48) therein for receiving a grommet member (10); said grommet member (10) having at least one aperture (14) therethrough for receiving a conduit; and, said grommet member (10) further comprising a flange portion (16) in some embodiments for attaching the grommet member (10) to said adhesive coated backing layer (32).Type: GrantFiled: July 25, 2007Date of Patent: July 22, 2014Assignees: BlueSky Medical Group, Inc., Smith & Nephew PLCInventors: Richard Scott Weston, Tianning Xu, Farhad Bybordi, Edward Yerbury Hartwell, Derek Nicolini, Kristian David Hall, Paul DeMuro
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Publication number: 20140163493Abstract: A negative pressure wound therapy apparatus can include a wound dressing, a fluid collection container, a vacuum pump comprising a pump motor, and tubing. Additionally, the apparatus can include a pressure sensor that measures a pressure in the tubing. One or more tubes can channel a fluid between the wound dressing, the fluid collection canister, and the pump. In addition, first and second control circuits can be provided for controlling the pump motor without using a processor. The first control circuit can generate a difference signal between a desired pressure input and a pressure sensor input, and can further generate a motor control signal responsive to the difference signal. Moreover, a second control circuit can provide an override signal based at least in part on the difference signal and at least one reference signal. The override signal beneficially overrides the motor control signal to prevent the pump motor from stalling.Type: ApplicationFiled: February 12, 2014Publication date: June 12, 2014Applicant: BLUESKY MEDICAL GROUP INC.Inventors: RICHARD SCOTT WESTON, TIANNING XU
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Publication number: 20140135719Abstract: A wound exudate removal and isolation system includes a porous dressing, a canister in fluid communication with the dressing, and a first valve positioned between the dressing and the canister. The first valve is positionable between an open position and a closed position. A disposal line is fluidly connected to the canister and includes a second valve that is positionable between an open position and a closed position. A pump is fluidly connected to the canister and is configured to draw wound exudate from the dressing into the canister when the first valve is open and the second valve is closed. The pump is configured to force wound exudate from the canister into the disposal line when the first valve is closed and the second valve is open.Type: ApplicationFiled: January 17, 2014Publication date: May 15, 2014Applicant: KCI LICENSING, INC.Inventors: Jonathan Jaeb, Tab Randolph, Randall Kelch, Xiaolu Zheng, Devin Ginther, Tianning Xu, Jennifer Novak, Teryl Blane Sanders
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Patent number: 8717852Abstract: Systems and methods for monitoring motion parameters of an object are described in the present disclosure. In an embodiment, a sensor, coupled to a housing, senses motion associated with the housing and provides a sensor output based on the sensed motion. A processing device receives the sensor output, accumulates counts associated with the sensor output, and provides an output once a threshold associated with the accumulated counts is reached. A vibrotactile device, that receives the output from the processing device, provides a haptic output in response to the output from the processing device.Type: GrantFiled: January 6, 2013Date of Patent: May 6, 2014Assignee: Immersion CorporationInventors: Robert F. Cohen, Walter E. Ratzat, Tianning Xu