Patents by Inventor David Tseng
David Tseng 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: 20240126978Abstract: A method may receive an image representing displayable content for display by an application. A method may execute a layout extraction model using the image as input and generating a list of elements for the image as output, the list of elements including at least a bounding box defining a portion of the image and a role attribute. A method may add the role attribute to a node in an accessibility tree using the list of elements.Type: ApplicationFiled: October 14, 2022Publication date: April 18, 2024Inventors: David Tseng, Ramin Halavati, Nektarios Paisios
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Publication number: 20240090564Abstract: Features relating to a vaporizer body are provided. The vaporizer body may include an outer shell that includes an inner region defined by an outer shell sidewall. A support structure is configured to fit within the inner region of the outer shell. The support structure includes a storage region defined by a top support structure, a bottom support structure, a bottom cap, and a gasket. An integrated board assembly is configured to fit within the storage region of the support structure. The integrated board assembly may include a printed circuit board assembly formed of multiple layers that form a rigid structure and that include an inner, flexible layer. A first antenna is integrated at a proximal end of the flexible layer, and a second antenna is integrated at a distal end of the flexible layer.Type: ApplicationFiled: April 24, 2023Publication date: March 21, 2024Inventors: Joshua Fu, Christopher Loental, Marko Markovic, Alexander Weiss, Alexander Ringrose, David Carlberg, Robyn Nariyoshi, Devin Spratt, Nicholas J. Hatton, Yen Jen Chang, Chen Yu Li, Barry Tseng, Prince Wang, Thomas Germann, Andreas Schaefer
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Patent number: 11765601Abstract: An information handling system (IHS) boosts a cellular signal. The information handling system boosts the cellular signal by providing an information handling system with a cellular communication capability; pairing the information handling system with a mobile device; determining whether a cellular signal received by the mobile device is weak; and, configuring the information handling system to perform a cellular signal boosting operation when the cellular signal received by the mobile device is weak.Type: GrantFiled: September 30, 2021Date of Patent: September 19, 2023Assignee: Dell Products L.P.Inventors: Harpreet S. Narula, Suresh Ramasamy, David Tseng
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Publication number: 20230094613Abstract: An information handling system (IHS) boosts a cellular signal. The information handling system boosts the cellular signal by providing an information handling system with a cellular communication capability; pairing the information handling system with a mobile device; determining whether a cellular signal received by the mobile device is weak; and, configuring the information handling system to perform a cellular signal boosting operation when the cellular signal received by the mobile device is weak.Type: ApplicationFiled: September 30, 2021Publication date: March 30, 2023Applicant: Dell Products L.P.Inventors: Harpreet S. Narula, Suresh Ramasamy, David Tseng
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Patent number: 10641613Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for resolving erroneous movement signals and for providing navigation instructions. One of the methods includes receiving data from two or more sensors, synchronizing the received data, determining a first subset of the synchronized data from the camera for a particular period of time and a second subset of the synchronized data from the other sensor for the particular period of time, comparing the first subset with the second subset to determine whether the first subset and the second subset indicate an erroneous movement signal, based on determining that the first subset and the second subset indicate an erroneous movement signal, selecting data for one of the sensors based on a sensor priority scheme for the sensors, and resolving the erroneous movement signal based on the selected data for the one of the sensors.Type: GrantFiled: June 24, 2019Date of Patent: May 5, 2020Assignee: Google LLCInventors: Eve Astrid Andersson, Casey John Burkhardt, John Ove Peter Nilsson Lundblad, David Tseng, Charles L. Chen, Ying Zheng, Tiruvilwamalai Venkatram Raman
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Patent number: 10330489Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for resolving erroneous movement signals and for providing navigation instructions. One of the methods includes receiving data from two or more sensors, synchronizing the received data, determining a first subset of the synchronized data from the camera for a particular period of time and a second subset of the synchronized data from the other sensor for the particular period of time, comparing the first subset with the second subset to determine whether the first subset and the second subset indicate an erroneous movement signal, based on determining that the first subset and the second subset indicate an erroneous movement signal, selecting data for one of the sensors based on a sensor priority scheme for the sensors, and resolving the erroneous movement signal based on the selected data for the one of the sensors.Type: GrantFiled: May 3, 2017Date of Patent: June 25, 2019Assignee: Google LLCInventors: Eve Astrid Andersson, Casey John Burkhardt, John Ove Peter Nilsson Lundblad, David Tseng, Charles L. Chen, Ying Zheng, Tiruvilwamalai Venkatram Raman
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Patent number: 9661466Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for resolving erroneous movement signals and for providing navigation instructions. One of the methods includes receiving data from two or more sensors, synchronizing the received data, determining a first subset of the synchronized data from the camera for a particular period of time and a second subset of the synchronized data from the other sensor for the particular period of time, comparing the first subset with the second subset to determine whether the first subset and the second subset indicate an erroneous movement signal, based on determining that the first subset and the second subset indicate an erroneous movement signal, selecting data for one of the sensors based on a sensor priority scheme for the sensors, and resolving the erroneous movement signal based on the selected data for the one of the sensors.Type: GrantFiled: August 14, 2015Date of Patent: May 23, 2017Assignee: Google Inc.Inventors: Eve Astrid Andersson, Casey John Burkhardt, John Ove Lundblad, David Tseng, Charles L. Chen, Ying Zheng, Tiruvilwamalai Venkatram Raman
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Patent number: 9468718Abstract: A pump system and method of detecting/alerting for a possible unintended free flow condition in an administration set includes the steps of a) sampling force signals from a force sensor of the pump at a predetermined frequency; b) storing each of the sampled forces signal in a N-point circular buffer, where N is an integer greater than two; c) calculating a derivative dF/dt based on the two most recent samples; d) repeating step c) and when the most recently calculated derivative dF/dt exceeds a first predetermined threshold, then calculating a N-point moving average of the derivatives dF/dt; and f) when the N-point moving average exceeds a second predetermined threshold, generating a user perceptible alarm to alert the user that a flow stop open condition may have occurred.Type: GrantFiled: September 6, 2013Date of Patent: October 18, 2016Assignee: Hospira, Inc.Inventors: David Tseng Ho Hung, David Pih, Purushottam Amarnath Patil, John Michael Wyatt, Vincent James DeFrank
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Publication number: 20160224126Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for controlling a user device with a wearable device. One of the methods includes receiving, by a user device and from a wearable device, data sets that each represent a sequence of physical positions of the wearable device in response to movement of the wearable device, determining, for each data set, whether the data set indicates a predetermined sequence of positions of the wearable device, for only each data set determined to indicate a predetermined sequence of positions of the wearable device, determining a predetermined sequence of actions to perform on the user device that correspond with the predetermined sequence of positions, and for only each data set determined not to indicate a predetermined sequence of positions of the wearable device, not taking an action in response to the data set.Type: ApplicationFiled: April 18, 2014Publication date: August 4, 2016Applicant: Google Inc.Inventors: Eve Astrid Andersson, Tiruvilwamalai Venkatram Raman, Casey John Burkhardt, John Ove Peter Lundblad, David Tseng, Charles L. Chen, Ying Zheng
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Patent number: 9140555Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for resolving erroneous movement signals and for providing navigation instructions. One of the methods includes receiving data from two or more sensors, synchronizing the received data, determining a first subset of the synchronized data from the camera for a particular period of time and a second subset of the synchronized data from the other sensor for the particular period of time, comparing the first subset with the second subset to determine whether the first subset and the second subset indicate an erroneous movement signal, based on determining that the first subset and the second subset indicate an erroneous movement signal, selecting data for one of the sensors based on a sensor priority scheme for the sensors, and resolving the erroneous movement signal based on the selected data for the one of the sensors.Type: GrantFiled: March 14, 2014Date of Patent: September 22, 2015Assignee: Google Inc.Inventors: Eve Astrid Andersson, Casey John Burkhardt, John Ove Peter Nilsson Lundblad, David Tseng, Charles L. Chen, Ying Zheng, Tiruvilwamalai Venkatram Raman
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Patent number: 8764815Abstract: An intraluminal stent made of a zig-zag or sinusoidal member defining a successive series of struts connected by apex sections and formed into a series of axially displaced hoop members wherein at least one of the hoop members has at least 5 one strut connected to a strut of an adjacent hoop. The connected struts may be connected by spot welding, continuous welding, or suturing, for example, or by a bridging member connected to each strut, and may be spaced along the length of the stent in a pattern to form a connective spine. The number of zigs of the zig-zag member in each hoop member may be varied, as can the zig length. A plurality of 10 connective spines may also be included.Type: GrantFiled: February 28, 2013Date of Patent: July 1, 2014Assignee: Boston Scientific Scimed, Inc.Inventors: David Tseng, Ellen Golds, Bruce A. Parsons
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Publication number: 20140074030Abstract: A pump system and method of detecting/alerting for a possible unintended free flow condition in an administration set includes the steps of a) sampling force signals from a force sensor of the pump at a predetermined frequency; b) storing each of the sampled forces signal in a N-point circular buffer, where N is an integer greater than two; c) calculating a derivative dF/dt based on the two most recent samples; d) repeating step c) and when the most recently calculated derivative dF/dt exceeds a first predetermined threshold, then calculating a N-point moving average of the derivatives dF/dt; and f) when the N-point moving average exceeds a second predetermined threshold, generating a user perceptible alarm to alert the user that a flow stop open condition may have occurred.Type: ApplicationFiled: September 6, 2013Publication date: March 13, 2014Inventors: David Tseng Ho Hung, David Pih, Purushottam Amarnath Patil, John Michael Wyatt, Vincent James DeFrank
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Patent number: 8118858Abstract: An intraluminal stent made of a zig-zag or sinusoidal member defining a successive series of struts connected by apex sections and formed into a series of axially displaced hoop members wherein at least one of the hoop members has at least one strut connected to a strut of an adjacent hoop. The connected struts may be connected by spot welding, continuous welding, or suturing, for example, or by a bridging member connected to each strut, and may be spaced along the length of the stent in a pattern to form a connective spine. The number of zigs of the zig-zag member in each hoop member may be varied, as can the zig length. A plurality of connective spines may also be included.Type: GrantFiled: December 29, 2003Date of Patent: February 21, 2012Assignee: Boston Scientific Scimed, Inc.Inventors: David Tseng, Ellen Golds, Bruc Parsons
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Patent number: 8048138Abstract: An endoluminal prosthetic delivery system provides a delivery sheath possessing a yield strength capable of allowing implantation of the prosthesis with increased efficiency. An endoluminal prosthesis is inserted in a body in a radially compressed condition, and expanded at an implantation site, whereby a delivery sheath or the prosthesis itself possesses a yield strength sufficient to allow radial expansion of the prosthesis. A method of implanting an endoluminal prosthesis is also herein provided.Type: GrantFiled: September 23, 2002Date of Patent: November 1, 2011Assignee: Boston Scientific Scimed, Inc.Inventors: Jason Sullivan, Ellen Golds, David Tseng, Jeff Boatman
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Publication number: 20110015721Abstract: An intraluminal stent made of a zig-zag or sinusoidal member defining a successive series of struts connected by apex sections and formed into a series of axially displaced hoop members wherein at least one of the hoop members has at least 5 one strut connected to a strut of an adjacent hoop. The connected struts may be connected by spot welding, continuous welding, or suturing, for example, or by a bridging member connected to each strut, and may be spaced along the length of the stent in a pattern to form a connective spine. The number of zigs of the zig-zag member in each hoop member may be varied, as can the zig length. A plurality of 10 connective spines may also be included.Type: ApplicationFiled: September 23, 2010Publication date: January 20, 2011Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: David Tseng, Ellen Golds, Bruc Parsons
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Patent number: 7673061Abstract: A method or apparatus in an exemplary embodiment supports first and second layer network nodes that may be configured to communicate with each other via a communications path. In embodiments a first network node communicates via a second network node across a layer 2 network to send data. The first network node is typically on a different link layer protocol than the second network node receiving the data. Thus, the first and second layer network nodes, having different link layer protocols, may communicate with each other. Accordingly, through use of embodiments of this invention, Neighbor Discovery (ND) is possible in a network, such as an IPv6 network, that has protocols incompatible with each other.Type: GrantFiled: July 17, 2006Date of Patent: March 2, 2010Assignee: Tellabs San Jose, Inc.Inventors: Samer I. Nubani, Mahidas Prabhanjan, Lisa H. Nguyen, David Tseng
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Publication number: 20080082159Abstract: A stent graft for deploying a stent graft at a lesion site is provided. The stent graft comprises a tubular graft and a support stent, at least a portion of which lies within the tubular graft. The graft has a proximal end and a distal end. The support stent has a proximal end and a distal end, and comprises at least one wire forming a first helical wire portion having a first translational direction about an axis of the support stent and a second helical wire portion having a second translational direction about the axis opposite the first translational direction. When the support stent is in a compressed delivery configuration, the support stent has a first length, and when the support stent is in an expanded deployed configuration, the support stent has a second length which is less than the first length. When in the delivery configuration, the support stent is attached to the graft only at or near the proximal end of the graft.Type: ApplicationFiled: September 28, 2007Publication date: April 3, 2008Applicant: Cook IncorporatedInventors: David Tseng, Francisco Llort
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Publication number: 20080082158Abstract: The method includes providing a delivery device. The delivery device comprises a support stent, an inner sheath, and an outer sheath. The support stent is slidably positioned about a wire lumen. The support stent has a proximal end and a distal end, and is expandable from a compressed delivery configuration to an expanded configuration. The inner sheath is retractably positioned about the support stent with the support stent in the delivery configuration. The anchor stent is slidably positioned about the inner sheath and is deployable from a compressed delivery configuration to a deployed configuration. The outer sheath is retracted to expand the anchor stent from the delivery configuration to an expanded configuration. The anchor stent is deployed in the body vessel. The inner sheath is retracted to expand the support stent from the compressed insertion configuration to an expanded configuration.Type: ApplicationFiled: September 28, 2007Publication date: April 3, 2008Applicant: Cook IncorporatedInventors: David Tseng, Francisco Llort
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Publication number: 20080082154Abstract: A delivery system for deploying a stent graft at a lesion site is provided. The delivery system comprises a wire lumen and a support stent slidably positioned about the wire lumen. The support stent is expandable from a compressed delivery configuration to an expanded configuration. An inner sheath is retractably positioned about the support stent with the support stent in the delivery configuration. An anchor stent is slidably positioned about the inner sheath. A tubular graft proximal end is coupled to the anchor stent and deployable with the anchor stent from a compressed delivery configuration to a deployed configuration. An outer sheath is retractably positioned about the anchor stent and the graft in the compressed delivery configuration.Type: ApplicationFiled: September 28, 2007Publication date: April 3, 2008Applicant: Cook IncorporatedInventors: David Tseng, Francisco Moisef Llort
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Patent number: 7285132Abstract: A tubular intraluminal prosthesis includes a PTFE or ePTFE tubular structure such as a graft, and a tubular diametrically deformable stent circumferentially surrounding the tubular structure. The diametrically deformable stent includes a polymeric coating which allows for attachment to the tubular graft structure and enhances the biocompatibility and integrity of the composite prosthesis.Type: GrantFiled: March 24, 2004Date of Patent: October 23, 2007Assignee: Scimed Life Systems, Inc.Inventors: David Tseng, William Donahue, Bruce A. Parsons