Patents by Inventor Mark A. Landguth

Mark A. Landguth 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: 9065674
    Abstract: Methods, systems, apparatuses, and computer-readable media for controlling components connected to and/or otherwise associated with a data bus are presented. According to one or more aspects of the disclosure, a plurality of processing devices having data bus management capability and at least one data bus associated with the plurality of processing devices may be identified. Subsequently, an inter-processor communication (IPC) layer for communication between the plurality of processing devices and the at least one data bus may be established over a messaging layer utilized by the at least one data bus. At least one component associated with the at least one data bus may then be controlled via the IPC layer using at least one of the plurality of processing devices.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: June 23, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Hans Georg Gruber, Julio Arceo, Magesh Hariharan, Suren Mohan, Mark A. Landguth
  • Patent number: 8667193
    Abstract: Techniques are disclosed for utilizing a non-ported generic device (NGD) or other non-ported hardware to couple processing device(s) to access components on a serial data bus without the need for integrated manager hardware. Using the NGD, a processing device(s) can utilize available unused bandwidth on the serial data bus to communicate with components coupled with the serial data bus, including a processing device having the manager hardware. Various alterations and embodiments are disclosed.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: March 4, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Hans Georg Gruber, Julio Arceo, Magesh Hariharan, Suren Mohan, Mark A. Landguth
  • Patent number: 8621122
    Abstract: One embodiment of the invention comprises a non-transitory, tangible computer readable storage medium encoded with processor readable instructions to perform a method of transferring SDIO data. One method comprises buffering multiple IP packets to transfer from one of a SDCC host and a SDIO client to the other of the SDCC host and the SDIO client. A multiplexing header is attached to each of the multiple IP packets and one of at least one SDIO read command and at least one SDIO write command issued. The multiple IP packets are then transferred in a single SDIO transfer between the one of a SDCC host and a SDIO client to the other of the SDCC host and the SDIO client.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: December 31, 2013
    Assignee: Qualcomm Innovation Center, Inc.
    Inventors: Vaibhav Kumar, Mark A. Landguth, Mohit K. Prasad, Erez Tsidon, Shailesh Maheshwari, Rashmi Char, Robert C. Coleman
  • Publication number: 20130019038
    Abstract: Methods, systems, apparatuses, and computer-readable media for controlling components connected to and/or otherwise associated with a data bus are presented. According to one or more aspects of the disclosure, a plurality of processing devices having data bus management capability and at least one data bus associated with the plurality of processing devices may be identified. Subsequently, an inter-processor communication (IPC) layer for communication between the plurality of processing devices and the at least one data bus may be established over a messaging layer utilized by the at least one data bus. At least one component associated with the at least one data bus may then be controlled via the IPC layer using at least one of the plurality of processing devices.
    Type: Application
    Filed: January 17, 2012
    Publication date: January 17, 2013
    Applicant: QUALCOMM Incorporated
    Inventors: Hans Georg Gruber, Julio Arceo, Magesh Hariharan, Suren Mohan, Mark A. Landguth
  • Publication number: 20120278518
    Abstract: Techniques are disclosed for utilizing a non-ported generic device (NGD) or other non-ported hardware to couple processing device(s) to access components on a serial data bus without the need for integrated manager hardware. Using the NGD, a processing device(s) can utilize available unused bandwidth on the serial data bus to communicate with components coupled with the serial data bus, including a processing device having the manager hardware. Various alterations and embodiments are disclosed.
    Type: Application
    Filed: October 25, 2011
    Publication date: November 1, 2012
    Applicant: QUALCOMM Incorporated
    Inventors: Hans Georg Gruber, Julio Arceo, Magesh Hariharan, Suren Mohan, Mark A. Landguth
  • Publication number: 20120260008
    Abstract: One embodiment of the invention comprises a non-transitory, tangible computer readable storage medium encoded with processor readable instructions to perform a method of transferring SDIO data. One method comprises buffering multiple IP packets to transfer from one of a SDCC host and a SDIO client to the other of the SDCC host and the SDIO client. A multiplexing header is attached to each of the multiple IP packets and one of at least one SDIO read command and at least one SDIO write command issued. The multiple IP packets are then transferred in a single SDIO transfer between the one of a SDCC host and a SDIO client to the other of the SDCC host and the SDIO client.
    Type: Application
    Filed: April 7, 2011
    Publication date: October 11, 2012
    Applicant: QUALCOMM INNOVATION CENTER, INC.
    Inventors: Vaibhav Kumar, Mark A. Landguth, Mohit K. Prasad, Erez Tsidon, Shailesh Maheshwari, Rashmi Char, Robert C. Coleman
  • Patent number: 7142404
    Abstract: A domain power notification system detects when a power domain experiences a power condition, such as lost power and low-voltage power, and communicates that information to the domains that communicate with the problem domain. As a result, the effected domains stop communicating with the problem domain without passing erroneous information.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: November 28, 2006
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Simon Bikulcius, Mark A. Landguth
  • Patent number: 7039819
    Abstract: An apparatus and method is disclosed for initiating a sleep state in a system-on-a-chip (SOC) device. The apparatus comprises a bus controller coupled to a central processing unit (CPU) and a power management controller that is coupled to the bus controller and to a plurality of SOC modules. The power management controller sends control signals to the bus controller and to the SOC modules to coordinate the shutting down of power to the SOC modules during a process in which the power management controller places the SOC modules of the system-on-a-chip (SOC) device into a sleep state.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: May 2, 2006
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Steven J. Kommrusch, Mark A. Landguth
  • Patent number: 6788511
    Abstract: A domain power notification system detects when a power domain experiences a power condition, such as lost power and low-voltage power, and communicates that information to the domains that communicate with the problem domain. As a result, the effected domains stop communicating with the problem domain without passing erroneous information.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: September 7, 2004
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Simon Bikulcius, Mark A. Landguth
  • Patent number: 5862343
    Abstract: A network-to-CPU interface circuit interfaces an isochronous physical layer to an ISA bus such that a host CPU connected to the ISA bus can communicate with the isochronous physical layer. Inbound B-channel interface circuity is connectable to receive, from the isochronous physical layer, an inbound data stream which includes a plurality of B-channels time division multiplexed into time division multiplexed (TDM) frames. The TDM frames have a predetermined format that defines at least one logical stream such that each logical stream comprises those B-channels that are time division multiplexed into corresponding predetermined locations within the TDM frames. An inbound buffer portion of a memory is provided to hold the received inbound data stream, and an outbound buffer portion of the memory is provided for holding an outbound data stream which, like the inbound data stream, includes a plurality of B-channels time division multiplexed into time division multiplexed (TDM) frames.
    Type: Grant
    Filed: August 25, 1997
    Date of Patent: January 19, 1999
    Assignee: National Semiconductor Corporation
    Inventors: Mark Landguth, Paul Cheng
  • Patent number: 5606562
    Abstract: A first station is connectable to a second station for transmitting a predetermined fixed amount of data to the second station over a predetermined time period to achieve a predetermined fixed data transmission rate. The predetermined time period consists of a plurality of constituent time periods. An amount of substantive data, which is less than the predetermined fixed amount of data, is transmitted from the first station to the second station in the predetermined time period by transmitting the substantive data during a portion of the constituent time periods and transmitting "null" data during the remainder of the constituent time periods. Thus, over the predetermined time period, the substantive data is transmitted at an effective rate that is less than the predetermined fixed data transmission rate.
    Type: Grant
    Filed: July 17, 1996
    Date of Patent: February 25, 1997
    Assignee: National Semiconductor Corporation
    Inventor: Mark Landguth