Patents by Inventor Khosro Mohammad Rabii

Khosro Mohammad Rabii 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: 10404539
    Abstract: A system and method for reducing sensor redundancy in sensor-equipped devices includes identifying, via a master device, at least one device within an area. The at least one device is queried to determine at least one of a device status or application status for the at least one device. A configuration of one or more sensors within the at least one device based at least in part on the querying is determined. The one or more sensors within the at least one device is configured to balance quality of service across the master device and the at least one device, based at least in part on the determining.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: September 3, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Fitzgerald John Archibald, Khosro Mohammad Rabii
  • Patent number: 10334223
    Abstract: This disclosure provides systems, methods, and apparatuses for providing multi-view (MV) video data via a wireless network. For example, the apparatus may include a processor configured to determine at least a first channel quality estimate of a communication channel of the wireless network used to transmit first MV video data. The apparatus may include an input/output (I/O) controller configured to receive a binocular disparity error estimate indicative of a rendering of the first MV video data. The processor may be configured to determine whether to continue to at least one of capture, encode, and/or transmit MV video data based at least in part on the first channel quality estimate and/or the binocular disparity error estimate.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: June 25, 2019
    Assignee: Qualcomm Incorporated
    Inventors: Khosro Mohammad Rabii, Vijay Naicker Subramaniam, Fawad Shaukat, Shivakumar Balasubramanyam
  • Patent number: 10264208
    Abstract: A source device of a wireless display system composites display content of a plurality of layers to form composite display content. The source device may output the composite display content for display. Furthermore, the source device may generate a transport stream comprising a plurality of sub-streams. Each respective sub-stream of the plurality of sub-streams comprises data representing the display content of a respective layer of the plurality of layers. The source device may wirelessly transmit the transport stream to one or more sink devices for display by the one or more sink devices.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: April 16, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Khosro Mohammad Rabii, Vijay Subramaniam, Fawad Shaukat, Dat Pham, Shivakumar Balasubramanyam
  • Patent number: 10091419
    Abstract: Methods, systems, and techniques to enhance computer vision application processing are disclosed. In particular, the methods, systems, and techniques may reduce power consumption for computer vision applications and improve processing efficiency for computer vision applications.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: October 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Fitzgerald John Archibald, Khosro Mohammad Rabii, Hima Bindu Damecharla, Tadeusz Jarosinski, Ashwin Swaminathan
  • Patent number: 9939869
    Abstract: The various aspects provide methods, systems, and devices for coordinating the operating states of multiple SOCs within a computing device. Such coordination may be implemented through communication of information by the SOCs that represent advance notice of impending interactions between each other. The communicated information may be used by a recipient SOC for setting its operating state in advance of the potential impending interaction with another SOC. Accordingly, this technical improvement enables individual SOCs to preemptively influence the operating states of the other SOCs. For example, in the context of power management, the various aspects may coordinate the power states of multiple SOCs, thereby effectively implementing a monolithic power management state machine that improves overall power consumption of the computing device.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: April 10, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Khosro Mohammad Rabii, Vijay Naicker Subramaniam, Venu Gopal Rao Mullu, Venkata Kiran Kumar Matturi
  • Patent number: 9775111
    Abstract: Systems, methods and apparatus for remotely controlling the power management of a mobile device are provided. The system, method, and apparatus may include a mobile terminal wirelessly connected to a sensor platform. The sensor platform may send a constant awake message to the mobile terminal that prevents the mobile terminal from entering a sleep mode until the sensor platform sends a release signal to the mobile terminal.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: September 26, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Khosro Mohammad Rabii, Vijay Naicker Subramaniam, Shivakumar Balasubramanyam, Fawad Shaukat
  • Patent number: 9772494
    Abstract: Techniques are described for controlling operation of both a host device and a wearable display device connected to the host device based on a use status of the wearable display device. The techniques include automatically determining a use status of a wearable display device based on feedback from one or more touch sensors within the wearable display device that indicates whether the wearable display device is worn by a user. Based on the determined use status, the wearable display device controls its own operation (e.g., controls operation of display screens of the wearable display device, a communication session with the host device, and display processing of data received from the host device). The wearable display device also sends an indication of the use status to the host device. The host device then controls its own data processing for the wearable display device based on the indicated use status.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: September 26, 2017
    Assignee: QUALCOMM Incorporated
    Inventor: Khosro Mohammad Rabii
  • Patent number: 9749682
    Abstract: Techniques are described for tunneling high definition multimedia interface (HDMI) data over a wireless connection from an HDMI-capable source device to a client device that is physically connected to an HDMI-capable sink device via an HDMI connector. The techniques enable wireless transmission of HDMI data without video compression by using an encapsulation scheme that maps HDMI audio and video channels into a transport stream format and maps HDMI side channels into an IP datagram for transmission over the wireless connection. The source device may operate as an HDMI controller and perform HDMI-based data, control, and security processing required for HDMI connectivity with the sink device via the client device. The client device, therefore, may be a “dummy” client device that does not perform HDMI-based processing, but acts as a wireless HDMI bridge to pass the HDMI data between the source device and the sink device.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: August 29, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Khosro Mohammad Rabii, Vijay Naicker Subramaniam, Richard Dominic Wietfeldt, Fawad Shaukat, Shivakumar Balasubramanyam
  • Patent number: 9736806
    Abstract: Apparatuses and methods for wireless synchronization of multiple multimedia devices using a common timing framework are disclosed. In one aspect, a wireless multimedia source device is configured to establish wireless connections with a plurality of multimedia sink devices. The wireless multimedia source device is further configured to calculate a correction time interval for each multimedia sink device based on a difference between a master program clock reference (MPCR) and a local program clock reference (LPCR) feedback signal from the multimedia sink device. Presentation time stamp (PTS) data is generated based on the correction time interval and provided to the multimedia sink device. In another aspect, a wireless multimedia sink device is configured to receive a correction time interval based on a difference between an MPCR for the multimedia source device and an LPCR for the multimedia sink device, and calculate an updated LPCR based on the correction time interval.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: August 15, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Padam Lal Kafle, Khosro Mohammad Rabii, Reid Matthew Westburg
  • Patent number: 9723610
    Abstract: A device for transmitting data to a network includes a source subsystem and a communication subsystem. The source subsystem generates a first data packet that includes first timing information that is based on a time that the first data packet is generated. The first timing information is generated responsive to a first timing generator included in the source subsystem. The communication subsystem is coupled to the source subsystem via one or more abstraction layers and is configured to modify the first data packet to generate a modified data packet for transmission to the network. The modified data packet includes the first timing information and second timing information that is based on a time that the modified data packed is transmitted. The communications subsystem includes a second timing generator that is linked to the first timing generator through the one or more abstraction layers to generate the second timing information.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: August 1, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Khosro Mohammad Rabii, Vijay Naicker Subramaniam, Alireza Raissinia, Fawad Shaukat, Shivakumar Balasubramanyam
  • Publication number: 20170171494
    Abstract: A source device of a wireless display system composites display content of a plurality of layers to form composite display content. The source device may output the composite display content for display. Furthermore, the source device may generate a transport stream comprising a plurality of sub-streams. Each respective sub-stream of the plurality of sub-streams comprises data representing the display content of a respective layer of the plurality of layers. The source device may wirelessly transmit the transport stream to one or more sink devices for display by the one or more sink devices.
    Type: Application
    Filed: December 11, 2015
    Publication date: June 15, 2017
    Inventors: Khosro Mohammad Rabii, Vijay Subramaniam, Fawad Shaukat, Dat Pham, Shivakumar Balasubramanyam
  • Patent number: 9665217
    Abstract: Certain aspects relate to systems and techniques for scan control for scanning a touch panel. The scan control system can alternate adaptively between scanning the touch panel in a passive scan mode requiring minimal power and in a focused active scan mode that sequentially scans only a portion of the touch panel. The scan control system can monitor the absolute capacitance of some or all of the sensors of the touch panel in passive scan mode and can monitor the mutual capacitance of a portion of the touch panel in focused active scan mode. If the absolute capacitance of any sensor is greater than the baseline capacitance, then the scan control can use this absolute capacitance touch data to determine one or more sub-regions of the touch panel for scanning in focused active scan mode. The mutual capacitance touch data can be used for determining features of the touch event.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: May 30, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Khosro Mohammad Rabii, Suhail Jalil, Mohamed Imtiaz Ahmed, Dat Tien Pham
  • Patent number: 9668204
    Abstract: The disclosure relates to a collaborative demand-based dual-mode Wi-Fi network control framework that may optimize wireless power and performance on wireless devices that may support multiple Wi-Fi networking technologies. In particular, a high performance Wi-Fi link may be reserved to services or applications that have substantial quality of service (QoS) requirements and conventional Wi-Fi links may be utilized to transfer data for services or applications that have typical performance requirements. For example, bandwidth requirements associated with forward traffic may be measured according to sizes and latency requirements associated with the forward traffic and the appropriate Wi-Fi networking mode may be controlled according to the forward traffic bandwidth requirements in combination with the average bandwidth and average retransmission rate associated with the conventional Wi-Fi links, among other factors.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: May 30, 2017
    Assignee: QUALCOMM Inc.
    Inventors: Khosro Mohammad Rabii, Vijay Naicker Subramaniam, Shivakumar Balasubramanyam, Fawad Shaukat
  • Publication number: 20170150377
    Abstract: A system and method for reducing sensor redundancy in sensor-equipped devices includes identifying, via a master device, at least one device within an area. The at least one device is queried to determine at least one of a device status or application status for the at least one device. A configuration of one or more sensors within the at least one device based at least in part on the querying is determined. The one or more sensors within the at least one device is configured to balance quality of service across the master device and the at least one device, based at least in part on the determining.
    Type: Application
    Filed: February 2, 2017
    Publication date: May 25, 2017
    Inventors: Fitzgerald John Archibald, Khosro Mohammad Rabii
  • Publication number: 20170149749
    Abstract: In an embodiment, a media source transmits, to media presentation device(s) over a local wireless connection, media, a first key for decrypting the media and a second key for decrypting the first key. The second key is transmitted via a unicast protocol and is encrypted is based upon a point-to-point security framework (e.g., IPSec). The media presentation device(s) each decrypt the first key using the second key, and then decrypt the media using the decrypted first key. The media presentation device(s) then present at least a portion of the decrypted media.
    Type: Application
    Filed: November 20, 2015
    Publication date: May 25, 2017
    Inventors: Khosro Mohammad RABII, Vijay Naicker SUBRAMANIAM, Padam Lal KAFLE, Fawad SHAUKAT, Tyler TURNER, Shivakumar BALASUBRAMANYAM
  • Patent number: 9628796
    Abstract: Methods, devices, and computer program products for using raw bitstreams and lossless distributed source coded (DSC) video to optimize video performance in wireless dock with ultra-high definition displays. In one aspect, a method of transmitting a video stream from a transmitting device to a wireless video display is described. The method includes determining a resolution of the wireless video display and a native resolution of a video stream, as well as a connection speed between the transmitting device and the wireless video display. Based on this information, the method selects a video compression format, choosing between raw video, DSC video, and high-efficiency video coded video. The method further transmits the video stream in the selected video compression format from the transmitting device to the wireless video display.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: April 18, 2017
    Assignee: QUALCOMM INCORPORATED
    Inventors: Khosro Mohammad Rabii, Vijay Naicker Subramaniam, Shivakumar Balasubramanyam, Fawad Shaukat
  • Patent number: 9602349
    Abstract: A system and method for reducing sensor redundancy in sensor-equipped devices includes identifying, via a master device, at least one device within an area. The at least one device is queried to determine at least one of a device status or application status for the at least one device. A configuration of one or more sensors within the at least one device based at least in part on the querying is determined. The one or more sensors within the at least one device is configured to balance quality of service across the master device and the at least one device, based at least in part on the determining.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: March 21, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Fitzgerald John Archibald, Khosro Mohammad Rabii
  • Publication number: 20170078961
    Abstract: The disclosure relates to a low-power co-processor subsystem that can optimize power consumption in a wireless service platform having a main wireless application datapath, wherein the low-power co-processor subsystem may offload certain service discovery tasks from the main wireless application datapath (e.g., such that components residing therein can transition to a low-power state). For example, the service discovery tasks offloaded to the low-power co-processor subsystem may be determined according to protocol-specific service descriptions associated with one or more services to be provided and/or consumed at a wireless device.
    Type: Application
    Filed: September 10, 2015
    Publication date: March 16, 2017
    Inventors: Khosro Mohammad RABII, Vijay Naicker SUBRAMANIAM, Marcello Vincenzo LIOY, Fawad SHAUKAT, Craig DOWELL, Shivakumar BALASUBRAMANYAM
  • Patent number: 9591582
    Abstract: The disclosure relates to a low-power co-processor subsystem that can optimize power consumption in a wireless service platform having a main wireless application datapath, wherein the low-power co-processor subsystem may offload certain service discovery tasks from the main wireless application datapath (e.g., such that components residing therein can transition to a low-power state). For example, the service discovery tasks offloaded to the low-power co-processor subsystem may be determined according to protocol-specific service descriptions associated with one or more services to be provided and/or consumed at a wireless device.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: March 7, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Khosro Mohammad Rabii, Vijay Naicker Subramaniam, Marcello Vincenzo Lioy, Fawad Shaukat, Craig Dowell, Shivakumar Balasubramanyam
  • Publication number: 20170055235
    Abstract: Providing Precision Timing Protocol (PTP) timing and clock synchronization for wireless multimedia devices is disclosed. In one aspect, a primary wireless multimedia device comprising a timing synchronization control system is provided. The timing synchronization control system is configured to apply a PTP Best-Master-Clock (BMC) algorithm logic to select a master clock from among a system clock of the primary wireless multimedia device, one of one or more connected wireless multimedia devices, or one of one or more external nodes. If the timing synchronization control system selects the system clock of the primary wireless multimedia device, a clock signal of the system clock is provided to the connected wireless multimedia devices as the master clock. If the timing synchronization control system selects a connected wireless multimedia device or an external node as the master clock, the timing synchronization control system synchronizes the system clock with the master clock.
    Type: Application
    Filed: August 21, 2015
    Publication date: February 23, 2017
    Inventors: Khosro Mohammad Rabii, Carlos Horacio Aldana, Shivakumar Balasubramanyan, Padam Lal Kafle, Fawad Shaukat, Vijay Naicker Subramaniam