Patents by Inventor Muhammad Asif

Muhammad Asif 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).

  • Patent number: 10762917
    Abstract: The present disclosure generally relates to data storage devices, and more specifically, to a magnetic media drive employing a magnetic recording head. The head includes a trailing shield, a main pole, an STO disposed between the trailing shield and the main pole, and a non-magnetic conductive structure adjacent to the main pole and in contact with the STO. The STO includes an FGL and an SPL, and the FGL is disposed between the main pole and the SPL. The FGL includes a side extending over the main pole and at least a portion of the non-magnetic conductive structure. With the FGL disposed proximate to the main pole and over at least a portion of the non-magnetic conductive structure, current crowding and disturbance from the trailing shield are minimized.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: September 1, 2020
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Quang Le, Yongchul Ahn, Susumu Okamura, Zheng Gao, Alexander Goncharov, Muhammad Asif Bashir, Petrus Antonius Van Der Heijden, James Mac Freitag
  • Publication number: 20200227076
    Abstract: A microwave-assisted magnetic recording (MAMR) write head has a spin-torque oscillator (STO) and a ferromagnetic compensation layer between the write pole and trailing shield. The compensation layer is separated from the free layer by a nonmagnetic barrier layer that prevents spin-polarized electrons from the free layer from reaching the compensation layer. The compensation layer may be located between the write pole and the free layer. Electrons become spin-polarized by the compensation layer and are reflected back from the write pole across a nonmagnetic spacer layer. This causes the magnetization of the compensation layer to flip and become antiparallel to the magnetization of the free layer. The compensation layer thus generates a DC offset field that compensates for the negative effect of the DC shunting field from the free layer.
    Type: Application
    Filed: March 30, 2020
    Publication date: July 16, 2020
    Inventors: Alexander GONCHAROV, Muhammad ASIF BASHIR
  • Patent number: 10714128
    Abstract: Disclosed herein are magnetic write heads and data storage devices comprising such write heads. A magnetic write head comprises a leading side, a trailing side, an air-bearing surface (ABS), a main pole disposed between the leading side and the trailing side and extending to the ABS, a first return pole disposed between the main pole and the leading side, and a second return pole disposed between the main pole and the trailing side. One or both of the main pole and the second return pole may be tapered.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: July 14, 2020
    Assignee: Western Digital Technologies, Inc.
    Inventors: Muhammad Asif Bashir, Petrus Antonius Van Der Heijden, Alexander Goncharov, Barry Stipe
  • Patent number: 10706877
    Abstract: A magnetic recording head is disclosed having a main pole, a shield hot seed layer positioned at a first side of the main pole, a first material positioned at both a second side and a third side of the main pole, the first material connected to the main pole, a second material positioned adjacent to the first material on the second side and the third side of the main pole, the second material comprised of a spin torque layer, a third material positioned adjacent to the second material on the second side and the third side of the main pole, a fourth material positioned adjacent to the third material on the second side and the third side of the main pole and a side shield connected on an exterior side of the fourth material.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: July 7, 2020
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Alexander Goncharov, Muhammad Asif Bashir, James Terrence Olson, Petrus Antonius Van Der Heijden
  • Patent number: 10681926
    Abstract: The present invention relates to methods for preparing high protein flakes comprising forming a protein into a protein pellet and introducing the protein pellet and a food component into a cooker. The protein pellet and the food component are cooked in the cooker to give a cooked food product. The food product is then formed into a high protein flake.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: June 16, 2020
    Assignee: KELLOGG COMPANY
    Inventors: Monjur Hossen, George Cherian, Muhammad Asif
  • Patent number: 10636441
    Abstract: A microwave-assisted magnetic recording (MAMR) write head has a spin-torque oscillator (STO) and a ferromagnetic compensation layer between the write pole and trailing shield. The compensation layer is separated from the free layer by a nonmagnetic barrier layer that prevents spin-polarized electrons from the free layer from reaching the compensation layer. The compensation layer may be located between the write pole and the free layer. Electrons become spin-polarized by the compensation layer and are reflected back from the write pole across a nonmagnetic spacer layer. This causes the magnetization of the compensation layer to flip and become antiparallel to the magnetization of the free layer. The compensation layer thus generates a DC offset field that compensates for the negative effect of the DC shunting field from the free layer.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: April 28, 2020
    Assignee: Western Digital Technologies, Inc.
    Inventors: Alexander Goncharov, Muhammad Asif Bashir
  • Publication number: 20200118586
    Abstract: Disclosed herein are magnetic write heads and data storage devices comprising such write heads. A magnetic write head comprises a leading side, a trailing side, an air-bearing surface (ABS), a main pole disposed between the leading side and the trailing side and extending to the ABS, a first return pole disposed between the main pole and the leading side, and a second return pole disposed between the main pole and the trailing side. One or both of the main pole and the second return pole may be tapered.
    Type: Application
    Filed: October 11, 2018
    Publication date: April 16, 2020
    Applicant: Western Digital Technologies, Inc.
    Inventors: Muhammad Asif BASHIR, Petrus Antonius VAN DER HEIJDEN, Alexander GONCHAROV, Barry STIPE
  • Publication number: 20200094010
    Abstract: The principles and embodiments of the present invention relate to methods and systems for safely providing NO to a recipient for inhalation therapy. There are many potential safety issues that may arise from using a reactor cartridge that converts NO2 to NO, including exhaustion of consumable reactants of the cartridge reactor. Accordingly, various embodiments of the present invention provide systems and methods of determining the remaining useful life of a NO2-to-NO reactor cartridge and/or a break-through of NO2, and providing an indication of the remaining useful life and/or break-through.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 26, 2020
    Inventors: Jaron Acker, Muhammad Asif, Craig Flanagan, Douglas Alan Greene, Sarah Jayne Ridley, Frank Kenneth Schweighardt, Lien-Lung Sheu
  • Patent number: 10601798
    Abstract: Aspects of the disclosure relates to managed access to content and/or services. In certain aspects, tokens or other artifacts can be utilized for authentication and authorization.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: March 24, 2020
    Assignee: Cox Communications, Inc.
    Inventors: Keith Alan Rothschild, Edgar V. Shrum, Muhammad Asif Raza, Jr., Richard M. Thomas
  • Patent number: 10525226
    Abstract: The principles and embodiments of the present invention relate to methods and systems for safely providing NO to a recipient for inhalation therapy. There are many potential safety issues that may arise from using a reactor cartridge that converts NO2 to NO, including exhaustion of consumable reactants of the cartridge reactor. Accordingly, various embodiments of the present invention provide systems and methods of determining the remaining useful life of a NO2-to-NO reactor cartridge and/or a break-through of NO2, and providing an indication of the remaining useful life and/or break-through.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: January 7, 2020
    Assignee: Mallinckrodt Hospital Products IP Limited
    Inventors: Jaron Acker, Muhammad Asif, Craig Flanagan, Douglas Alan Greene, Sarah Jayne Ridley, Frank Kenneth Schweighardt, Lien-Lung Sheu
  • Patent number: 10477260
    Abstract: This disclosure describes systems and methods related to a network-based digital video recorder playback adapter. In some embodiments, a request for digital content may be received from a customer device. A plurality of segments associated with the digital content may be received. A content stream may be generated based at least in part on the plurality of segments associated with the digital content. The content stream may be transmitted. Additionally, load balancing may be implemented to optimally select a source of digital content. Additional load balancing may further be performed at a customer premises between multiple communicative connections to provide requested content to the client device.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: November 12, 2019
    Assignee: Cox Communications, Inc.
    Inventors: Keith Alan Rothschild, Robert Lee Ames, Jr., Ronald Larry Hardzog, Jr., Muhammad Asif Raza
  • Patent number: 10468058
    Abstract: Disclosed herein are HAMR-enabled write heads for data storage devices, data storage devices comprising such HAMR-enabled write heads, and methods of fabricating such HAMR-enabled write heads. A HAMR-enabled write head comprises a leading side, a trailing side, an air-bearing surface (ABS), a main pole disposed between the leading side and the trailing side and extending to the ABS, a return pole comprising a tapered portion at the ABS, wherein the tapered portion is disposed between the main pole and the leading side and extends toward the main pole, and a waveguide disposed between the main pole and the return pole.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: November 5, 2019
    Assignee: Western Digital Technologies, Inc.
    Inventors: Muhammad Asif Bashir, Petrus Antonius Van Der Heijden, Takuya Matsumoto
  • Publication number: 20190318760
    Abstract: The present disclosure generally relates to data storage devices, and more specifically, to a magnetic media drive employing a magnetic recording head. The head includes a main pole, a trailing shield, and a MAMR stack including at least one magnetic layer. The magnetic layer has a surface facing the main pole, and the surface has a first side at a media facing surface (MFS) and a second side opposite the first side. The length of the second side is substantially less than the length of the first side. By reducing the length of the second side, the area to be switched at a location recessed from the MFS is reduced as a current flowing from the main pole to the trailing shield or from the trailing shield to the main pole. With the reduced area of the magnetic layer, the overall switch time of the magnetic layer is decreased.
    Type: Application
    Filed: March 5, 2019
    Publication date: October 17, 2019
    Inventors: Venkatesh CHEMBROLU, Muhammad ASIF BASHIR, Petrus Antonius VAN DER HEIJDEN, Terence LAM, Yaguang WEI
  • Patent number: 10440097
    Abstract: Content is provided from a source device to a target device using a trusted domain. A customer calls customer service of a service provider to provide information for registering a target device. The service provider enters the information in a billing system. The billing system provides the data to a profile management server. The service provider instructs the customer to install an application on the target device and the content source device. The profile of the target device is provided to the content source device. The customer connects with the content source device to establish a trusted network. Then, after receiving a request for content from the target device, the content source device decrypts the requested content to remove existing encryption, transcodes the requested content according to the profile of the target device and streams the content to the target device.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: October 8, 2019
    Assignee: COX COMMUNICATIONS, INC.
    Inventors: Muhammad Asif Raza, Julius Bert Bagley
  • Patent number: 10405035
    Abstract: Exposing consumers to content of secondary interest via a content distribution network is becoming increasingly difficult as Video on Demand gains popularity and consumers isolate themselves from secondary content, including: new programs, emergency alerts, etc. Additionally, ensuring that the consumers are consuming secondary content that is provided to them via the content distribution network poses technical difficulties for the service provider. Therefore, systems and methods that encourage consumers to consume secondary content and verify its consumption non-intrusively are of increasing importance to service providers. Providing consumers with the ability to opt in and out of tracking and verification for the promotion of content allows consumers to be provided secondary content and for the service provider to appropriately reward the consumers for consuming the content to encourage additional consumption of secondary content.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: September 3, 2019
    Assignee: COX Communications, Inc.
    Inventors: Ray Killick, Muhammad Asif Raza
  • Publication number: 20190244634
    Abstract: A magnetic recording head is disclosed having a main pole, a shield hot seed layer positioned at a first side of the main pole, a first material positioned at both a second side and a third side of the main pole, the first material connected to the main pole, a second material positioned adjacent to the first material on the second side and the third side of the main pole, the second material comprised of a spin torque layer, a third material positioned adjacent to the second material on the second side and the third side of the main pole, a fourth material positioned adjacent to the third material on the second side and the third side of the main pole and a side shield connected on an exterior side of the fourth material.
    Type: Application
    Filed: February 14, 2019
    Publication date: August 8, 2019
    Inventors: Alexander GONCHAROV, Muhammad ASIF BASHIR, James Terrence OLSON, Petrus Antonius VAN DER HEIJDEN
  • Publication number: 20190244635
    Abstract: A microwave-assisted magnetic recording (MAMR) write head has a spin-torque oscillator (STO) and a ferromagnetic compensation layer between the write pole and trailing shield. The compensation layer is separated from the free layer by a nonmagnetic barrier layer that prevents spin-polarized electrons from the free layer from reaching the compensation layer. The compensation layer may be located between the write pole and the free layer. Electrons become spin-polarized by the compensation layer and are reflected back from the write pole across a nonmagnetic spacer layer. This causes the magnetization of the compensation layer to flip and become antiparallel to the magnetization of the free layer. The compensation layer thus generates a DC offset field that compensates for the negative effect of the DC shunting field from the free layer.
    Type: Application
    Filed: February 14, 2019
    Publication date: August 8, 2019
    Inventors: Alexander GONCHAROV, Muhammad ASIF BASHIR
  • Patent number: 10299005
    Abstract: Linear content holds great value to consumers, and by delivering it to consumers on demand, service providers can improve the user experience for their consumers. A consumer requests linear on demand content by selecting channels and time ranges or content items, or bundles thereof, which the service provider broadcasts as linear content. The requested content is broadcast, and repackaged as an unbroken block of content for the consumer during the requested time range or the duration of the content item. By repackaging the linear on demand content, the service provider may provide greater options to consumers without significantly increasing the amount of bandwidth used in its network to deliver that content. Channel guides and viewing features are tailored for the requested content to further improve the user experience.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: May 21, 2019
    Assignee: COX COMMUNICATIONS, INC.
    Inventors: Ray Killick, Muhammad Asif Raza
  • Patent number: 10237195
    Abstract: An improved IP video playback system for quicker access and better user experience during IP video playback is provided. Aspects of the IP video playback system allow a content service provider to provide quicker access to requested content items. When a user requests access to content items, an analysis is performed to calculate the lengths of time in which a portion of the content item can be downloaded, cached, and displayed and the corresponding size of that portion. The analysis may be based on various parameters. Once the analysis is performed and the portion is downloaded, playback may begin and the process may be repeated as necessary with increasing portion sizes until a predetermined portion size is reached, the user indicates a content switch, or the content item has been fully downloaded.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: March 19, 2019
    Assignee: COX COMMUNICATIONS, INC.
    Inventors: Slavisha Karach, Sung Hoon Yun, Muhammad Asif Raza
  • Patent number: 10192071
    Abstract: In certain embodiments, a method includes mapping, by a first application, personally identifiable information to an anonymous identification, generating, by the first application, a key, and sending, by a first appliance, the anonymous identification and the key to a second appliance, wherein the first appliance comprises the first application. The method also includes receiving, by the first appliance and from a browser, a token generated by a second application of the second appliance, wherein the token is associated with the key. The method further includes sending, by the first appliance, the personally identifiable information to the browser after receiving the token from the browser.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: January 29, 2019
    Assignee: SYMANTEC CORPORATION
    Inventors: Noor Zubair, Muhammad Asif, Tanveer Zamir