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).

  • Publication number: 20240045458
    Abstract: 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: Application
    Filed: July 21, 2023
    Publication date: February 8, 2024
    Applicant: STMicroelectronics International N.V.
    Inventors: Zubair KHAN, Sandeep KAUSHIK
  • Patent number: 11571325
    Abstract: 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: Grant
    Filed: October 24, 2019
    Date of Patent: February 7, 2023
    Assignee: Hollister Incorporated
    Inventors: Seamus T. Kavanagh, Brock E. Masters, Mark W. Jockel, Christina Augustyn, Ronald S. Botten, Zubair A. Khan
  • Patent number: 11561783
    Abstract: 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: Grant
    Filed: March 10, 2020
    Date of Patent: January 24, 2023
    Assignee: Snap Inc.
    Inventors: David Andrew Killian, Bradley Baron, Benjamin Ralph Hollis, Amit Saurav, James Daniel Baird, Zubair Khan, Spoorthi Ravi
  • Publication number: 20210286609
    Abstract: 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: Application
    Filed: March 10, 2020
    Publication date: September 16, 2021
    Inventors: David Andrew Killian, Bradley Baron, Benjamin Ralph Hollis, Amit Saurav, James Daniel Baird, Zubair Khan, Spoorthi Ravi
  • Patent number: 11082769
    Abstract: 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: Grant
    Filed: November 15, 2019
    Date of Patent: August 3, 2021
    Assignee: Bose Corporation
    Inventors: Darryl John Bryans, Zubair Khan, Jenna Duggan-Lykes, Michael Pocino
  • Publication number: 20210152930
    Abstract: 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: Application
    Filed: November 15, 2019
    Publication date: May 20, 2021
    Applicant: Bose Corporation
    Inventors: Darryl John Bryans, Zubair Khan, Jenna Duggan-Lykes, Michael Pocino
  • Publication number: 20200093632
    Abstract: 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: Application
    Filed: October 24, 2019
    Publication date: March 26, 2020
    Inventors: Seamus T. Kavanagh, Brock E. Masters, Mark W. Jockel, Christina Augustyn, Ronald S. Botten, Zubair A. Khan
  • Patent number: 10540173
    Abstract: 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: Grant
    Filed: July 26, 2018
    Date of Patent: January 21, 2020
    Assignee: Delphix Corporation
    Inventors: Chris Patton, Eric Noah Schrock, Matthew Benjamin Amdur, Zubair Khan
  • Patent number: 10512562
    Abstract: 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: Grant
    Filed: January 28, 2015
    Date of Patent: December 24, 2019
    Assignee: Hollister Incorporated
    Inventors: Seamus T. Kavanagh, Brock E. Masters, Mark W. Jockel, Christina Augustyn, Ronald S. Botten, Zubair A. Khan
  • Patent number: 10037204
    Abstract: 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: Grant
    Filed: April 22, 2014
    Date of Patent: July 31, 2018
    Assignee: Delphix Corp.
    Inventors: Chris Patton, Eric Noah Schrock, Matthew Benjamin Amdur, Zubair Khan
  • Publication number: 20160302959
    Abstract: 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: Application
    Filed: January 28, 2015
    Publication date: October 20, 2016
    Inventors: Seamus T. Kavanagh, Brock E. Masters, Mark W. Jockel, Christina Augustyn, Ronald S. Botten, Zubair A. Khan
  • Publication number: 20150301824
    Abstract: 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: Application
    Filed: April 22, 2014
    Publication date: October 22, 2015
    Applicant: Delphix Corp.
    Inventors: Chris Patton, Eric Noah Schrock, Matthew Benjamin Amdur, Zubair Khan
  • Publication number: 20090157734
    Abstract: 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: Application
    Filed: December 16, 2008
    Publication date: June 18, 2009
    Inventor: Zubair Khan
  • Publication number: 20090113460
    Abstract: 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: Application
    Filed: June 9, 2008
    Publication date: April 30, 2009
    Inventors: Stephen J. Parrish, Zubair A. Khan, Matthew J. Randmaa
  • Patent number: 6857790
    Abstract: 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: Grant
    Filed: July 11, 2001
    Date of Patent: February 22, 2005
    Assignee: Lightwave Microsystems Corporation
    Inventors: Edwin Fontecha, Mohammad Zubair Khan
  • Patent number: 6812570
    Abstract: 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: Grant
    Filed: June 28, 2002
    Date of Patent: November 2, 2004
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Raj N. Master, Mohammad Zubair Khan, Maria Guardado, Charles Anderson
  • Patent number: 6671450
    Abstract: 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: Grant
    Filed: June 21, 2001
    Date of Patent: December 30, 2003
    Assignee: Lightwave Microsystems Corporation
    Inventors: Mohammad Zubair Khan, Maria G. Guardado, Rickquel B. Garcia
  • Publication number: 20030037959
    Abstract: 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: Application
    Filed: June 28, 2002
    Publication date: February 27, 2003
    Inventors: Raj N. Master, Mohammed Zubair Khan, Maria Guardado, Charles Anderson
  • Publication number: 20020170746
    Abstract: 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: Application
    Filed: January 13, 2000
    Publication date: November 21, 2002
    Inventors: RAJ N MASTER, MOHAMMED ZUBAIR KHAN, MARIA GUARDADO, CHARLES ANDERSON
  • Patent number: 6382500
    Abstract: 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: Grant
    Filed: August 22, 2000
    Date of Patent: May 7, 2002
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Raj N. Master, Mohammad Zubair Khan, Maria Guardado, Sp Lee, Sofi Mohd