Patents by Inventor Zubair Khan
Zubair Khan 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: 20240045458Abstract: Provided are techniques for detecting a short circuit fault at an output of a regulator and protecting the regulator from the short circuit fault. An error amplifier receives a reference voltage and a feedback voltage and compares comparing the reference voltage with the feedback voltage for driving a power transistor of the regulator. A modification stage compares an output voltage of the voltage regulator with a fault reference voltage and in response to determining that the output voltage of the voltage regulator is less than the fault reference voltage, drives the power transistor using an internal node of the error amplifier by changing states of a first switch and a second switch and supplies the reference voltage to both the first and second inputs of the error amplifier by changing states of a third switch and a fourth switch.Type: ApplicationFiled: July 21, 2023Publication date: February 8, 2024Applicant: STMicroelectronics International N.V.Inventors: Zubair KHAN, Sandeep KAUSHIK
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Patent number: 11571325Abstract: A faceplate assembly for an ostomy pouch system including an invertible stoma collar is provided. The invertible stoma collar protrudes toward a stoma and defines an inlet opening. The invertible stoma collar is formed from a flexible material having an elastic memory, such that the stoma collar hugs the stoma as the stoma is received through the inlet opening, and becomes inverted. The inverted stoma collar has a tendency to regain its original shape, and thus, applies sufficient pressure to seal around the stoma without strangulating the stoma.Type: GrantFiled: October 24, 2019Date of Patent: February 7, 2023Assignee: Hollister IncorporatedInventors: Seamus T. Kavanagh, Brock E. Masters, Mark W. Jockel, Christina Augustyn, Ronald S. Botten, Zubair A. Khan
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Patent number: 11561783Abstract: Systems and methods are provided for synchronizing data. The systems and methods include operations for: storing a synchronization entry for a messaging application feature, the synchronization entry comprising a last update timestamp associated with a first update to content of the messaging application feature received from a first source; receiving a second update to the content of the messaging application feature from the first source; determining that the second update was received within a write window of the last update timestamp; in response to determining that the second update was received within the write window of the last update timestamp, preventing updating the last update timestamp; and sending the first update and the second update to a client device in response to receiving a synchronization request from the client device based on the last update timestamp.Type: GrantFiled: March 10, 2020Date of Patent: January 24, 2023Assignee: Snap Inc.Inventors: David Andrew Killian, Bradley Baron, Benjamin Ralph Hollis, Amit Saurav, James Daniel Baird, Zubair Khan, Spoorthi Ravi
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Publication number: 20210286609Abstract: Systems and methods are provided for synchronizing data. The systems and methods include operations for: storing a synchronization entry for a messaging application feature, the synchronization entry comprising a last update timestamp associated with a first update to content of the messaging application feature received from a first source; receiving a second update to the content of the messaging application feature from the first source; determining that the second update was received within a write window of the last update timestamp; in response to determining that the second update was received within the write window of the last update timestamp, preventing updating the last update timestamp; and sending the first update and the second update to a client device in response to receiving a synchronization request from the client device based on the last update timestamp.Type: ApplicationFiled: March 10, 2020Publication date: September 16, 2021Inventors: David Andrew Killian, Bradley Baron, Benjamin Ralph Hollis, Amit Saurav, James Daniel Baird, Zubair Khan, Spoorthi Ravi
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Patent number: 11082769Abstract: An audio system and method for enhancing audio quality in telecommunications applications. Specifically, a graphical user interface (GUI) is provided to allow an observer to visualize pickup zones within an environment that schematically represent areas of heightened microphone sensitivity. A microphone array and camera are arranged to obtain an audio signal and an image which correspond to a talker within the environment. The images are displayed via a first device or are transmitted to a second device and are displayed to the observer, while the audio signal is converted into an audio output by the second device. Visual overlays are provided, via the visualization window, corresponding with pickup zones within the environment corresponding to areas of heightened microphone sensitivity. The observer may adjust the visual overlay corresponding with each pickup zone using the GUI provided, resulting in an adjustment of the pickup zones by the microphone array within the environment.Type: GrantFiled: November 15, 2019Date of Patent: August 3, 2021Assignee: Bose CorporationInventors: Darryl John Bryans, Zubair Khan, Jenna Duggan-Lykes, Michael Pocino
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Publication number: 20210152930Abstract: An audio system and method for enhancing audio quality in telecommunications applications. Specifically, a graphical user interface (GUI) is provided to allow an observer to visualize pickup zones within an environment that schematically represent areas of heightened microphone sensitivity. A microphone array and camera are arranged to obtain an audio signal and an image which correspond to a talker within the environment. The images are displayed via a first device or are transmitted to a second device and are displayed to the observer, while the audio signal is converted into an audio output by the second device. Visual overlays are provided, via the visualization window, corresponding with pickup zones within the environment corresponding to areas of heightened microphone sensitivity. The observer may adjust the visual overlay corresponding with each pickup zone using the GUI provided, resulting in an adjustment of the pickup zones by the microphone array within the environment.Type: ApplicationFiled: November 15, 2019Publication date: May 20, 2021Applicant: Bose CorporationInventors: Darryl John Bryans, Zubair Khan, Jenna Duggan-Lykes, Michael Pocino
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Publication number: 20200093632Abstract: A faceplate assembly for an ostomy pouch system including an invertible stoma collar is provided. The invertible stoma collar protrudes toward a stoma and defines an inlet opening. The invertible stoma collar is formed from a flexible material having an elastic memory, such that the stoma collar hugs the stoma as the stoma is received through the inlet opening, and becomes inverted. The inverted stoma collar has a tendency to regain its original shape, and thus, applies sufficient pressure to seal around the stoma without strangulating the stoma.Type: ApplicationFiled: October 24, 2019Publication date: March 26, 2020Inventors: Seamus T. Kavanagh, Brock E. Masters, Mark W. Jockel, Christina Augustyn, Ronald S. Botten, Zubair A. Khan
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Patent number: 10540173Abstract: An application development system allows developers of software system to manage infrastructure resources during the development and testing process. The application development system allows users to define application containers that comprise components including source code, binaries, and virtual databases used for the application. An application container can be associated with policies that control various aspects of the actions taken using the application container including constraints and access control. The application development system enforces the policies for actions taken by users for the application containers. The encapsulation of policies with the application containers allows users of the application containers to take actions including creating virtual databases, provisioning virtual databases, and the like without requiring system administrators to manage resource issues.Type: GrantFiled: July 26, 2018Date of Patent: January 21, 2020Assignee: Delphix CorporationInventors: Chris Patton, Eric Noah Schrock, Matthew Benjamin Amdur, Zubair Khan
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Patent number: 10512562Abstract: A faceplate assembly (14) for an ostomy pouch system (10) including an invertible stoma collar (38) is provided. The invertible stoma collar protrudes toward a stoma and defines an inlet opening. The invertible stoma collar is formed from a flexible material having an elastic memory, such that the stoma collar hugs the stoma as the stoma is received through the inlet opening, and becomes inverted. The inverted stoma collar has a tendency to regain its original shape, and thus, applies sufficient pressure to seal around the stoma without strangulating the stoma.Type: GrantFiled: January 28, 2015Date of Patent: December 24, 2019Assignee: Hollister IncorporatedInventors: Seamus T. Kavanagh, Brock E. Masters, Mark W. Jockel, Christina Augustyn, Ronald S. Botten, Zubair A. Khan
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Patent number: 10037204Abstract: An application development system allows developers of a software system to manage infrastructure resources during the development and testing process. The application development system allows users to define application containers that comprise components including source code, binaries, and virtual databases used for the application. An application container can be associated with policies that control various aspects of the actions taken using the application container including constraints and access control. The application development system enforces the policies for actions taken by users for the application containers. The encapsulation of policies with the application containers allows users of the application containers to take actions including creating virtual databases, provisioning virtual databases, and the like without requiring system administrators to manage resource issues.Type: GrantFiled: April 22, 2014Date of Patent: July 31, 2018Assignee: Delphix Corp.Inventors: Chris Patton, Eric Noah Schrock, Matthew Benjamin Amdur, Zubair Khan
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Publication number: 20160302959Abstract: A faceplate assembly (14) for an ostomy pouch system (10) including an invertible stoma collar (38) is provided. The invertible stoma collar protrudes toward a stoma and defines an inlet opening. The invertible stoma collar is formed from a flexible material having an elastic memory, such that the stoma collar hugs the stoma as the stoma is received through the inlet opening, and becomes inverted. The inverted stoma collar has a tendency to regain its original shape, and thus, applies sufficient pressure to seal around the stoma without strangulating the stoma.Type: ApplicationFiled: January 28, 2015Publication date: October 20, 2016Inventors: Seamus T. Kavanagh, Brock E. Masters, Mark W. Jockel, Christina Augustyn, Ronald S. Botten, Zubair A. Khan
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Publication number: 20150301824Abstract: An application development system allows developers of software system to manage infrastructure resources during the development and testing process. The application development system allows users to define application containers that comprise components including source code, binaries, and virtual databases used for the application. An application container can be associated with policies that control various aspects of the actions taken using the application container including constraints and access control. The application development system enforces the policies for actions taken by users for the application containers. The encapsulation of policies with the application containers allows users of the application containers to take actions including creating virtual databases, provisioning virtual databases, and the like without requiring system administrators to manage resource issues.Type: ApplicationFiled: April 22, 2014Publication date: October 22, 2015Applicant: Delphix Corp.Inventors: Chris Patton, Eric Noah Schrock, Matthew Benjamin Amdur, Zubair Khan
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Publication number: 20090157734Abstract: An apparatus comprising a storage medium with instructions stored when executed causing a processing device to perform: parsing a nonexecutable XML Schema file by the apparatus to provide at least one empty dynamic in-memory object representing the application code for the parsed nonexecutable XML Schema file; providing media specific code tangibly embodied in a computer readable medium for a specified media according to the at least one empty dynamic in-memory objects; translating the media specific code for the specified media back to the dynamic in-memory objects to provide at least one populated dynamic object; storing the at least one populated dynamic object to provide ORM based application code tangibly embodied in a computer readable medium; and creating a relational database table associated with and storing at least one item of ORM based application code.Type: ApplicationFiled: December 16, 2008Publication date: June 18, 2009Inventor: Zubair Khan
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Publication number: 20090113460Abstract: Systems and methods for providing a generic interface in a communications environment are provided. A communications services interface may receive a first and second application function call specifying a first and second communications channel, respectively. The first and second communications channels may utilize a first and second communications protocol, respectively, to communicate over a network. The communications services interface may send a first protocol command and a second protocol command to control communications over the first and second communications channels, respectively. The first and the second protocol commands may be responsive to the first and second application function calls, respectively. The second application function call may have a same syntax as the first application function call, and the second communications protocol may be different than the first communications protocol.Type: ApplicationFiled: June 9, 2008Publication date: April 30, 2009Inventors: Stephen J. Parrish, Zubair A. Khan, Matthew J. Randmaa
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Patent number: 6857790Abstract: An apparatus and method to vertically route and physically pass multiple optical fibers through the walls of a package. One variation is a method to route an optical fiber ribbon through a wall of a package by routing and securing the width of the optical fiber ribbon perpendicularly to a component within the package. Another variation involves a package having an enclosure with an opening through which a group of optical fibers are arrayed in a rectangular cross-section with a width which is longer than a thickness. The package includes a component inside the enclosure, a group of optical fibers routed through the opening to the component where the width of the rectangular cross-section is perpendicularly oriented to the base of the enclosure, and a clamp to secure the width of the rectangular cross-section of the group of optical fibers perpendicularly to the base of the enclosure.Type: GrantFiled: July 11, 2001Date of Patent: February 22, 2005Assignee: Lightwave Microsystems CorporationInventors: Edwin Fontecha, Mohammad Zubair Khan
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Patent number: 6812570Abstract: An organic carrier member for mounting a semiconductor device is provided that has a plurality of solder pads containing low amounts of tin and bismuth. Embodiments include a bismaleimide-triazine epoxy laminate having a plurality of solder pads on the surface thereof where the solder pads contain no more than about 20 weight percent tin and has a reflow temperature of no greater than about 270° C.Type: GrantFiled: June 28, 2002Date of Patent: November 2, 2004Assignee: Advanced Micro Devices, Inc.Inventors: Raj N. Master, Mohammad Zubair Khan, Maria Guardado, Charles Anderson
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Patent number: 6671450Abstract: Apparatus and methods to metallize, reinforce, and hermetically seal multiple optical fibers are described herein. A ribbon of optical fibers may be placed into a fixture to expose a mid-span segment for removal of the coatings from the optical fibers by acid etching, laser, etc. A variety of metallic coatings may then be deposited onto the bare segment of the optical fibers. The metallized segment of optical fibers are then deposited with solderable alloy onto a plate for attachment to the plate for reinforcement of the metallized segment. The plate and metallized segment is then fed through a package opening and hermetically sealed to internally connect one or more components inside the package by heating the package to melt additional solder around the opening or gap. Epoxy is then applied over the solder to help protect the solder and additionally seal the package.Type: GrantFiled: June 21, 2001Date of Patent: December 30, 2003Assignee: Lightwave Microsystems CorporationInventors: Mohammad Zubair Khan, Maria G. Guardado, Rickquel B. Garcia
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Publication number: 20030037959Abstract: An organic carrier member for mounting a semiconductor device is provided that has a plurality of solder pads containing low amounts of tin and bismuth. Embodiments include a bismaleimide-triazine epoxy laminate having a plurality of solder pads on the surface thereof where the solder pads contain no more than about 20 weight percent tin and has a reflow temperature of no greater than about 270° C.Type: ApplicationFiled: June 28, 2002Publication date: February 27, 2003Inventors: Raj N. Master, Mohammed Zubair Khan, Maria Guardado, Charles Anderson
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Publication number: 20020170746Abstract: An organic carrier member for mounting a semiconductor device is provided that has a plurality of solder pads containing low amounts of tin. Embodiments include a bismaleimide-triazine epoxy laminate having a plurality of solder pads on the top surface thereof where the solder pads contain no more than about 20 weight percent tin and has a reflow temperature of no greater than about 270° C.Type: ApplicationFiled: January 13, 2000Publication date: November 21, 2002Inventors: RAJ N MASTER, MOHAMMED ZUBAIR KHAN, MARIA GUARDADO, CHARLES ANDERSON
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Patent number: 6382500Abstract: When soldering semiconductor devices in a solder reflow furnace flux is vaporized and carried to the furnace exhaust pipe. The flux condenses on the walls of the exhaust pipe and drips back into the furnace contaminating production parts. A solder reflow furnace with a flux effluent collector prevents flux drip-back. The flux effluent collector has an exhaust gas heater that maintains flux effluent in a gaseous state, a flux cooler, to subsequently condense flux, and a flux condensation region where the flux condenses. The flux condensation region is offset from the furnace's exhaust opening so that condensed flux cannot drip back into the furnace.Type: GrantFiled: August 22, 2000Date of Patent: May 7, 2002Assignee: Advanced Micro Devices, Inc.Inventors: Raj N. Master, Mohammad Zubair Khan, Maria Guardado, Sp Lee, Sofi Mohd