Patents by Inventor Steve Chen
Steve Chen 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: 10013496Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for indexing actions for resources. In an aspect, a method receiving, for each resource a plurality of resources that are each accessible by a user device, action data describing actions supported by each resource, each action being an action that can be performed by the user device processing the resource; for each resource: determining, from the action data, an action type for each action supported by the resource, determining, from the action data, action parameters for each action supported by the resource, and indexing the action data, action types and action parameters for the resource in an index that is searchable by a search engine.Type: GrantFiled: June 18, 2015Date of Patent: July 3, 2018Assignee: Google LLCInventors: Steve Chen, Jason B. Douglas, Samuel Shoji Fukujima Goto
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Patent number: 9995828Abstract: A quiet zone generation technique for acoustic/audio signals is proposed for mitigation of selected noise or interferences over limited areas in free space by injecting the very acoustic noise, interference, or audio feedback signals via iterative processing, generating quiet zones dynamically. This creates undesired noise-free quiet zones. Optimization loops operating iteratively to electronically process cancellation signals consist of three interconnected functional blocks: (1) an acoustic injection array, consisting of pick-up arrays to obtain the interference signals, beam forming networks for element weighting and/or re-positioning, and array elements for noise injections, (2) a diagnostic network with strategically located probes, and (3) an optimization processor with cost minimization algorithms to calculate element weights for updating.Type: GrantFiled: January 18, 2011Date of Patent: June 12, 2018Assignee: Spatial Digital Systems, Inc.Inventors: Donald C. D. Chang, Steve Chen
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Publication number: 20180081067Abstract: A method and a system for reducing undesired interference in a target zone. A set of M pickup sensors pick up undesired signals in real time and generate M pickup signals, M being an integer greater than or equal to 1. A beam forming network coupled to the M pickup sensors comprises a receiving beam forming module and a transmitting beam forming module. The receiving beam forming module receives the M pickup signals and generates K beam signals, K being an integer greater than or equal to 1. The transmitting beam forming module receives the K beam signals and generates N interference signals, N being an integer greater than 1. A set of N injectors coupled to the transmitting beam forming module receives the N interference signals, respectively, and radiates the N interference signals to the target zone.Type: ApplicationFiled: November 28, 2017Publication date: March 22, 2018Applicant: SPATIAL DIGITAL SYSTEMS, INC.Inventors: DONALD C. D. CHANG, MICHAEL T. H. LIN, STEVE CHEN
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Patent number: 9829580Abstract: A system for reducing undesired interference in a target zone is disclosed. The system comprises a set of M pickup sensors, a beam forming network coupled to the M pickup sensors, and a set of N injectors coupled to the beam forming network. The M pickup sensors pick up undesired signals in real time and generate M pickup signals, M being an integer greater than or equal to 1. The beam forming network comprises a set of M beam forming modules. Each of the M beam forming modules receives a respective one of the M pickup signals and generates N intermediate signals, N being an integer greater than 1. The N intermediate signals generated by each of the M beam forming modules are combined correspondingly with remaining intermediate signals generated by remaining M?1 beam forming modules to generate N interference signals. The N injectors receive and radiate the N interference signals to the target zone.Type: GrantFiled: November 22, 2016Date of Patent: November 28, 2017Assignee: Spatial Digital Systems, Inc.Inventors: Donald C. D. Chang, Michael T. H. Lin, Steve Chen
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Patent number: 9767159Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for providing ranked search results responsive to a query. In one aspect, a method includes receiving, from a user device, a query specifying an entity, determining two or more resources each of which provide media content related to the entity, for each of the resources, determining an effectiveness measure that is a measure of the effectiveness of the resource to present, to a user of the user device, the media content related to the entity, ranking the resources using, at least in part, the respective effectiveness measure, and providing, to the user device, a presentation of search results for the ranked resources.Type: GrantFiled: June 13, 2014Date of Patent: September 19, 2017Assignee: Google Inc.Inventors: Steve Chen, Sara Su, Michael Aaron Safyan, Jason B. Douglas, Samuel Shoji Fukujima Goto
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Publication number: 20170101672Abstract: The invention relates to methods of in situ detection of a nucleic acid variation of a target nucleic acid in a sample, including single nucleotide variations, multi-nucleotide variations or splice sites. The method can comprise the steps of contacting the sample with a probe that detects the nucleic acid variation or splice site and a neighbor probe; contacting the sample with pre-amplifiers that bind to the nucleic acid variation probe or splice site probe and neighbor probe, respectively; contacting the sample with a collaboration amplifier that binds to the pre-amplifiers; and contacting the sample with a label probe system, wherein hybridization of the components forms a signal generating complex (SGC) comprising a target nucleic acid with the nucleic acid variation or splice site, the probes and amplifiers; and detecting in situ signal from the SGC on the sample.Type: ApplicationFiled: October 11, 2016Publication date: April 13, 2017Inventors: Yuling Luo, Xingyong Wu, Liuliu Pan, Xiaoming Wang, Xiao-Jun Ma, Nan Su, Steve Chen
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Publication number: 20170074986Abstract: A system for reducing undesired interference in a target zone is disclosed. The system comprises a set of M pickup sensors, a beam forming network coupled to the M pickup sensors, and a set of N injectors coupled to the beam forming network. The M pickup sensors pick up undesired signals in real time and generate M pickup signals, M being an integer greater than or equal to 1. The beam forming network comprises a set of M beam forming modules. Each of the M beam forming modules receives a respective one of the M pickup signals and generates N intermediate signals, N being an integer greater than 1. The N intermediate signals generated by each of the M beam forming modules are combined correspondingly with remaining intermediate signals generated by remaining M?1 beam forming modules to generate N interference signals. The N injectors receive and radiate the N interference signals to the target zone.Type: ApplicationFiled: November 22, 2016Publication date: March 16, 2017Inventors: DONALD C. D. CHANG, MICHAEL T. H. LIN, STEVE CHEN
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Publication number: 20170007223Abstract: Described are medical graft products, systems, and methods useful for treating fistulae, particularly enterocutaneous fistulae. Certain products of the invention are configured to have portions residing in and around a primary fistula opening in a wall of the alimentary canal. One such product includes a biocompatible graft body which is configured to block at least the primary opening. The graft body includes a capping member connected to an elongate plug member. The capping member is configured to contact portions of the alimentary canal wall adjacent to the primary opening, and the elongate plug member is configured to extend into at least a portion of the fistula. A graft product of this sort may be particularly adapted to allow a portion of the capping member to be positioned alongside an exterior, lateral surface of the plug member, e.g., when placed in a delivery device lumen. Such a capping member may be hingedly or non-hingedly coupled to the elongate plug member.Type: ApplicationFiled: September 23, 2016Publication date: January 12, 2017Inventors: F. Joseph Obermiller, Steve Chen
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Patent number: 9502022Abstract: A quiet zone generation technique is proposed for interference mitigation for a receive antenna by injecting the very interference signals via iterative processing, generating quiet zones dynamically for receive (RCV) antennas. The receive antenna may feature multiple receiving apertures distributed over a finite area. Optimization loops consist of four cascaded functional blocks; (1) a pick-up array to obtain the interference signals, (2) element weighting and/or repositioning processors, (3) an auxiliary transmit (XMIT) array with optimized element positions, (4) a diagnostic network with strategically located probes, and (5) an optimization processor with cost minimization algorithms. To minimize interferences between transmit (Tx) and receiving (Rx) apertures in limited space of an antenna farm for communications and/or radar applications are very tough problems.Type: GrantFiled: September 2, 2010Date of Patent: November 22, 2016Assignee: Spatial Digital Systems, Inc.Inventors: Donald C. D. Chang, Michael T. H. Lin, Steve Chen
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Patent number: 9492149Abstract: Described are medical products, systems, and methods useful for treating fistulae, particularly enterocutaneous fistulae. Certain inventive products are configured to have portions residing in and around a primary fistula opening in a wall of the alimentary canal. One product includes a graft body which is configured to block at least the primary opening. The graft body includes a capping member connected to an elongate plug member. The capping member is configured to contact portions of the alimentary canal wall adjacent to the primary opening, with the elongate plug member extending into at least a portion of the fistula. A product of this sort may be particularly adapted to allow a portion of the capping member to be positioned alongside an exterior, lateral surface of the plug member, e.g., when placed in a delivery device lumen. Such a capping member may be hingedly or non-hingedly coupled to the elongate plug member.Type: GrantFiled: November 12, 2008Date of Patent: November 15, 2016Assignee: Cook Biotech IncorporatedInventors: F. Joseph Obermiller, Steve Chen
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Patent number: 9489279Abstract: A system and technique for visualizing performance data over a network path are disclosed. More specifically, a network management system generates and displays an object that represents data for one or more performance characteristics related to a plurality of network nodes in the network path. In one embodiment, a graph having an x-axis and a y-axis is displayed, the x-axis being associated with two or more network nodes in the network path and the y-axis being associated with a first performance characteristic. Data corresponding to the first performance characteristic is plotted as data points corresponding to the network nodes associated with the x-axis. Data corresponding to a second performance characteristic may be represented via the size or the color of the data points. Alternatively, a characterization of the data corresponding to the first performance characteristic may be represented by the size or color of the data points.Type: GrantFiled: January 18, 2011Date of Patent: November 8, 2016Assignee: Cisco Technology, Inc.Inventors: Alexander Clemm, Eric Dorman, Steve Chen-Lin Chang, Gaurang Mokashi
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Patent number: 9317841Abstract: A method and system for facilitating online payments are disclosed. According to one aspect of the present invention, a payment agreement is established at a payment service provider that defines terms of a payment relationship between a merchant and a user. The establishing of the payment agreement includes linking the payment agreement with a payment account of the merchant or user stored at the payment service provider. After establishing the payment agreement, a payment request associated with a transaction is received, whereby the payment request includes a unique identifier to identify the payment agreement stored at the payment service provider. Based on a verification that the payment request complies with terms of the payment agreement, the payment request is processed.Type: GrantFiled: April 27, 2012Date of Patent: April 19, 2016Assignee: PayPal, Inc.Inventors: Hugo Olliphant, Franck Chastagnol, Yi-Ling Su, William Wu, Chris Brown, Thach Dang, Thomas Veino, Carol Gunby, Peter Chu, Steve Chen
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Patent number: 9271817Abstract: Tissue augmentation devices, as well as methods of manufacturing and using the same, are disclosed. In certain embodiments, a tissue augmentation device comprises an elongate tissue penetrating member and an amount of remodelable material, wherein at least a portion of the elongate member is cannulated, and at least a portion of the amount of material is received within at least a portion of the cannulated portion of the elongate member. The elongate tissue penetrating member may provide at least one deformation that is configured to constrict portions of the amount of remodelable material received within the elongate member. In alternate embodiments, a flexible covering over an implantable biomaterial provides protection and allows an easier delivery of the biomaterial to a tissue tract.Type: GrantFiled: May 2, 2008Date of Patent: March 1, 2016Assignee: Cook Biotech IncorporatedInventors: Ryan Dempsey, Jeffrey Miller, Steve Chen, Umesh H. Patel, F. Joseph Obermiller, Bhavin Shah, Chad E. Johnson
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Publication number: 20160007978Abstract: Described are medical graft products, systems, and methods useful for treating fistulae, particularly enterocutaneous fistulae. Certain products of the invention are configured to have portions residing in and around a primary fistula opening in a wall of the alimentary canal. One such product includes a biocompatible graft body which is configured to block at least the primary opening. The graft body includes a capping member connected to an elongate plug member. The capping member is configured to contact portions of the alimentary canal wall adjacent to the primary opening, and the elongate plug member is configured to extend into at least a portion of the fistula. A graft product of this sort may be particularly adapted to allow a portion of the capping member to be positioned alongside an exterior, lateral surface of the plug member, e.g., when placed in a delivery device lumen. Such a capping member may be hingedly or non-hingedly coupled to the elongate plug member.Type: ApplicationFiled: September 23, 2015Publication date: January 14, 2016Inventors: F. Joseph Obermiller, Steve Chen
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Patent number: 9237101Abstract: A method of generating Source Identification information from a source packet stream and reliably transmitting the Source Identification information from a source to a destination over a communications channel is provided. The method operates on a set of source packets, wherein Source Identification information for each source packet to be transmitted is derived and delivered with the Source Identification information of all or most other source packets of an associated source block. The method includes techniques to minimize the network bandwidth required to deliver Source Identification information and techniques to overcome network impairments. When combined with FEC techniques, retransmission techniques, or combinations of FEC techniques and retransmission techniques, the methods described herein allow receivers to recover lost source packets, while simultaneously ensuring that the original source packets are not modified and thereby ensuring backwards compatibility for legacy receivers.Type: GrantFiled: September 12, 2008Date of Patent: January 12, 2016Assignee: Digital Fountain, Inc.Inventors: Steve Chen, Michael G. Luby, Manu Prasad, William Seed, Thomas Stockhammer
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Publication number: 20150370810Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for indexing actions for resources. In an aspect, a method receiving, for each resource a plurality of resources that are each accessible by a user device, action data describing actions supported by each resource, each action being an action that can be performed by the user device processing the resource; for each resource: determining, from the action data, an action type for each action supported by the resource, determining, from the action data, action parameters for each action supported by the resource, and indexing the action data, action types and action parameters for the resource in an index that is searchable by a search engine.Type: ApplicationFiled: June 18, 2015Publication date: December 24, 2015Inventors: Steve Chen, Jason B. Douglas, Samuel Shoji Fukujima Goto
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Publication number: 20150363401Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for providing ranked search results responsive to a query. In one aspect, a method includes receiving, from a user device, a query specifying an entity, determining two or more resources each of which provide media content related to the entity, for each of the resources, determining an effectiveness measure that is a measure of the effectiveness of the resource to present, to a user of the user device, the media content related to the entity, ranking the resources using, at least in part, the respective effectiveness measure, and providing, to the user device, a presentation of search results for the ranked resources.Type: ApplicationFiled: June 13, 2014Publication date: December 17, 2015Inventors: Steve Chen, Sara Su, Michael Aaron Safyan, Jason B. Douglas, Samuel Shoji Fukujima Goto
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Patent number: 9149262Abstract: Described are medical graft products, systems, and methods useful for treating fistulae, particularly enterocutaneous fistulae. Certain products of the invention are configured to have portions residing in and around a primary fistula opening in a wall of the alimentary canal. One such product includes a biocompatible graft body which is configured to block at least the primary opening. The graft body includes a capping member connected to an elongate plug member. The capping member is configured to contact portions of the alimentary canal wall adjacent to the primary opening, and the elongate plug member is configured to extend into at least a portion of the fistula. A graft product of this sort may be particularly adapted to allow a portion of the capping member to be positioned alongside an exterior, lateral surface of the plug member, e.g., when placed in a delivery device lumen. Such a capping member may be hingedly or non-hingedly coupled to the elongate plug member.Type: GrantFiled: June 21, 2007Date of Patent: October 6, 2015Assignee: Cook Biotech IncorporatedInventors: F. Joseph Obermiller, Steve Chen
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Patent number: D727610Type: GrantFiled: January 23, 2013Date of Patent: April 28, 2015Assignee: Honeywell International Inc.Inventors: Stephen A. Francis, Paul Matonich, Steve Chen
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Patent number: D734603Type: GrantFiled: January 23, 2013Date of Patent: July 21, 2015Assignee: Honeywell International, Inc.Inventors: Stephen A. Francis, Paul Matonich, Steve Chen