Patents by Inventor Robert Chin
Robert Chin 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: 20250261034Abstract: Providing mobility network support for scrubbed IP domains can include obtaining packet forwarding control protocol messages associated with a mobility network, the packet forwarding control protocol messages relating to data communications of user equipment attached to the mobility network via a radio resource, correlating the packet forwarding control protocol messages to subscriber identities or device identities to obtain correlated packet forwarding control protocol messages, determining, based on the correlated packet forwarding control protocol messages, if the user equipment is associated with a malicious subscriber or comprises a malicious device, in response to determining that the user equipment is associated with a malicious subscriber or comprises a malicious device, selecting an interface via which the radio resource connects to a user plane of the mobility network, and triggering activation of an interface-located firewall on the interface to monitor data exchanged via the interface.Type: ApplicationFiled: February 14, 2024Publication date: August 14, 2025Applicant: AT&T Intellectual Property I, L.P.Inventors: Robert Chin, Christopher Van Wart
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Publication number: 20250217992Abstract: A method for segmentation of a cardiac myocardium in one or more images of a subject includes receiving at least one image of a heart of the subject, a segmentation of at least one heart structure, and an identification of a right ventricle insertion point, providing the at least one image of a heart of the subject, the segmentation of the at least one heart structure, and the identification of a right ventricle insertion point to a segmentation model, and generating, using the segmentation model, a subject specific seventeen segment myocardial contour model.Type: ApplicationFiled: March 14, 2023Publication date: July 3, 2025Inventors: Minsong Cao, Robert Chin, Dan Ruan, Eric Morris
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Patent number: 12251493Abstract: A method of making a bone matrix includes exposing a bone tissue to a solution including a surfactant and a protease; treating the bone tissue with an acid solution following exposing the bone tissue; and electrophoretically treating the acid treated bone tissue. A bone matrix has a DNA content of not greater than 0.1 micrograms per milligram sample and a modulus in a range of 180 kPa to 250 kPa.Type: GrantFiled: March 21, 2021Date of Patent: March 18, 2025Assignee: FABRICO TECHNOLOGY INCInventors: Joseph Oleniczak, Robert Chin
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Publication number: 20230024436Abstract: Concepts and technologies directed to scrubbed internet protocol domain for enhanced cloud security are disclosed herein. In various aspects, a system can include a processor and memory storing instructions that, upon execution, cause performance of operations. The operations can include exposing an application to a service provider network that provides an internet connection, where the application is provided by a datacenter that communicates with the service provider network. The operations can include monitoring traffic flows to the application during an observation time period, where the traffic flows include probe traffic that attempts to reach the application. The operations can include constructing a scrubbed internet protocol domain such that detected probe traffic is prevented from reaching a plurality of virtual machines provided by the datacenter.Type: ApplicationFiled: September 30, 2022Publication date: January 26, 2023Applicant: AT&T Intellectual Property I, L.P.Inventors: Thusitha Jayawardena, Christopher Van Wart, Leonard Russo, Nicholas Arconati, Robert Chin
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Publication number: 20220362767Abstract: A system includes a cartridge and an instrument. The cartridge includes a cartridge body defining an input port aligned with a central axis of the cartridge body, a plurality of channels in fluidic communication with the input port and extending radially to a plurality of reaction chamber connectors, a plurality of reaction chambers disposed at a radial distance from the central axis of the cartridge body and distributed at angles relative to the others of the plurality of reaction chambers. The system further includes an instrument including an incubation block configured to receive the plurality of reaction chambers; a motor and socket to connect with the cartridge; an illumination source having an illumination pathway; and a camera disposed in a signal pathway intersecting the illumination pathway.Type: ApplicationFiled: October 25, 2020Publication date: November 17, 2022Inventors: Alex Kashkin, Joseph Oleniczak, Robert Chin
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Patent number: 11477163Abstract: Concepts and technologies directed to scrubbed internet protocol domain for enhanced cloud security are disclosed herein. In various aspects, a system can include a processor and memory storing instructions that, upon execution, cause performance of operations. The operations can include exposing an application to a service provider network that provides an internet connection, where the application is provided by a datacenter that communicates with the service provider network. The operations can include monitoring traffic flows to the application during an observation time period, where the traffic flows include probe traffic that attempts to reach the application. The operations can include constructing a scrubbed internet protocol domain such that detected probe traffic is prevented from reaching a plurality of virtual machines provided by the datacenter.Type: GrantFiled: August 26, 2019Date of Patent: October 18, 2022Assignee: AT&T Intellectual Property I, L.P.Inventors: Thusitha Jayawardena, Christopher Van Wart, Leonard Russo, Nicholas Arconati, Robert Chin
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Patent number: 11247028Abstract: The present invention provides balloon catheters and methods for using the same. Unlike existing balloon catheters in the art, the present balloon catheters expand in the proximal direction to enhance fit. The balloon catheters include sliding balloon catheters, preformed balloon catheters, super-elastic balloon catheters, and may be augmented with peripheral catheters.Type: GrantFiled: October 17, 2016Date of Patent: February 15, 2022Assignee: The Regents of the University of CaliforniaInventors: Robert Chin, Mitchell Kamrava
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Publication number: 20220008617Abstract: A method of making a bone matrix includes exposing a bone tissue to a solution including a surfactant and a protease; treating the bone tissue with an acid solution following exposing the bone tissue; and electrophoretically treating the acid treated bone tissue. A bone matrix has a DNA content of not greater than 0.1 micrograms per milligram sample and a modulus in a range of 180 kPa to 250 kPa.Type: ApplicationFiled: March 21, 2021Publication date: January 13, 2022Inventors: Joseph Oleniczak, Robert Chin
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Patent number: 10960108Abstract: A method of making a bone matrix includes exposing a bone tissue to a solution including a surfactant and a protease; treating the bone tissue with an acid solution following exposing the bone tissue; and electrophoretically treating the acid treated bone tissue. A bone matrix has a DNA content of not greater than 0.1 micrograms per milligram sample and a modulus in a range of 180 kPa to 250 kPa.Type: GrantFiled: June 14, 2018Date of Patent: March 30, 2021Assignee: FABRICO TECHNOLOGY INCInventors: Joseph Oleniczak, Robert Chin
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Publication number: 20210067489Abstract: Concepts and technologies directed to scrubbed internet protocol domain for enhanced cloud security are disclosed herein. In various aspects, a system can include a processor and memory storing instructions that, upon execution, cause performance of operations. The operations can include exposing an application to a service provider network that provides an internet connection, where the application is provided by a datacenter that communicates with the service provider network. The operations can include monitoring traffic flows to the application during an observation time period, where the traffic flows includes probe traffic that attempts to reach the application. The operations can include constructing a scrubbed internet protocol domain such that detected probe traffic is prevented from reaching a plurality of virtual machines provided by the datacenter.Type: ApplicationFiled: August 26, 2019Publication date: March 4, 2021Applicant: AT&T Intellectual Property I, L.P.Inventors: Thusitha Jayawardena, Christopher Van Wart, Leonard Russo, Nicholas Arconati, Robert Chin
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Patent number: 10840833Abstract: A commutation circuit includes a coil connected to an H bridge, the H bridge including four main switches for reversing polarity and a resulting coil current in the coil. The commutation circuit further includes a voltage source configured to generate a bypass current, and at least one auxiliary switch for controlling the bypass current to thereby decrease a switch current through at least one of the main switches. By generating an appropriate bypass current with help of a voltage source, a switch current through a desired main switch in a leading state can be decreased and eventually brought to zero. Zero current in its turn enables the use of thyristors as main switches as it results in the thyristors to be turned off automatically. Furthermore, decreased switch current at the switching moment reduces switching losses even in different types of switches such as GTOs and IGBTs.Type: GrantFiled: March 31, 2015Date of Patent: November 17, 2020Assignee: ABB Schweiz AGInventors: Sjoerd Bosga, Veli-Matti Leppanen, Mehanathan Pathmanathan, Robert Chin, Yujing Liu
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Publication number: 20180361024Abstract: A method of making a bone matrix includes exposing a bone tissue to a solution including a surfactant and a protease; treating the bone tissue with an acid solution following exposing the bone tissue; and electrophoretically treating the acid treated bone tissue. A bone matrix has a DNA content of not greater than 0.1 micrograms per milligram sample and a modulus in a range of 180 kPa to 250 kPa.Type: ApplicationFiled: June 14, 2018Publication date: December 20, 2018Inventors: Joseph Oleniczak, Robert Chin
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Publication number: 20180311483Abstract: The present invention provides balloon catheters and methods for using the same. Unlike existing balloon catheters in the art, the present balloon catheters expand in the proximal direction to enhance fit. The balloon catheters include sliding balloon catheters, preformed balloon catheters, super-elastic balloon catheters, and may be augmented with peripheral catheters.Type: ApplicationFiled: October 17, 2016Publication date: November 1, 2018Inventors: Robert Chin, Mitchell Kamrava
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Publication number: 20170099019Abstract: A commutation circuit includes a coil connected to an H bridge, the H bridge including four main switches for reversing polarity and a resulting coil current in the coil. The commutation circuit further includes a voltage source configured to generate a bypass current, and at least one auxiliary switch for controlling the bypass current to thereby decrease a switch current through at least one of the main switches. By generating an appropriate bypass current with help of a voltage source, a switch current through a desired main switch in a leading state can be decreased and eventually brought to zero. Zero current in its turn enables the use of thyristors as main switches as it results in the thyristors to be turned off automatically. Furthermore, decreased switch current at the switching moment reduces switching losses even in different types of switches such as GTOs and IGBTs.Type: ApplicationFiled: March 31, 2015Publication date: April 6, 2017Inventors: Sjoerd Bosga, Veli-Matti Leppanen, Mehanathan Pathmanathan, Robert Chin, Yujing Liu
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Patent number: 9590458Abstract: A rotor for an electrical machine including a plurality of pole sections with adjacent poles within each of the pole sections being distanced by a first uniform pole pitch. Adjacent poles belonging to different pole sections are distanced by a second (smaller) pole pitch at one end of each pole section, and by a third (larger) pole pitch at the other end of each pole section. Alternatively, a corresponding adjustment of coil pitches can be done in a stator of an electrical machine.Type: GrantFiled: October 12, 2012Date of Patent: March 7, 2017Assignee: ABB Research Ltd.Inventors: Robert Chin, Juhani Mantere
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Patent number: 8680740Abstract: A stator for an electrical machine, the stator including a plurality of stator teeth distributed in a non-uniform pattern with a short and long tooth spans along a circumference of the stator, wherein each stator slot between two stator teeth distanced by a long tooth span including an intermediate tooth for carrying a magnetic flux.Type: GrantFiled: August 27, 2011Date of Patent: March 25, 2014Assignee: ABB Research Ltd.Inventor: Robert Chin
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Patent number: 8519248Abstract: A media application for providing outputs (e.g., audio outputs) in response to inputs received from an input device is provided. The media application may connect input mechanisms of an input device with parameters of channel strips (e.g., which may define output sounds) using an intermediate screen object. The media application may first assign an input mechanism to a screen object, and separately map a screen object to a channel strip parameter. The media application may map a screen object to several channel strips simultaneously such that, based on the value of the screen object, the volume of each of the several channel strips changes. The media application may provide a graphical representation of available channel strips using layers. As the media application accesses a channel strip, the appearance of the portion of the layer associated with the channel strip may change.Type: GrantFiled: May 20, 2008Date of Patent: August 27, 2013Assignee: Apple Inc.Inventors: Kerstin Heitmann, Robert Chin, Jan-Hinnerk Helms, Sascha Hoehne
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Publication number: 20130088116Abstract: A rotor for an electrical machine including a plurality of pole sections with adjacent poles within each of the pole sections being distanced by a first uniform pole pitch. Adjacent poles belonging to different pole sections are distanced by a second (smaller) pole pitch at one end of each pole section, and by a third (larger) pole pitch at the other end of each pole section. Alternatively, a corresponding adjustment of coil pitches can be done in a stator of an electrical machine.Type: ApplicationFiled: October 12, 2012Publication date: April 11, 2013Inventors: Robert Chin, Juhani Mantere
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Patent number: 8327261Abstract: One or more computers are programmed to obtain an identifier of a natural language (“session language”). Additionally, the one or more computers are programmed to create and store in a computer memory, a webpage to be displayed to the user, including at least a title of a piece of content. In addition, the one or more computers automatically use the language identifier to select from among multiple tags that are expressed in multiple languages, a set of tags in the session language. One or more tags in the selected set are then stored in the web page in the computer memory, if the selected set is non-zero. If the number of tags in the selected set is zero (i.e. there exist no tags in the session language), in some embodiments a message is included in the webpage, indicating that there are no tags available.Type: GrantFiled: June 8, 2010Date of Patent: December 4, 2012Assignee: Oracle International CorporationInventors: Pramod Agrawal, Robert Chin, Rajasimhan Baskar
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Patent number: D963193Type: GrantFiled: November 6, 2019Date of Patent: September 6, 2022Assignee: FABRICO TECHNOLOGY, INC.Inventors: Alex Kashkin, Joseph Oleniczak, Robert Chin