Patents Assigned to Qualcomm
  • Patent number: 9858077
    Abstract: Issuing instructions to execution pipelines based on register-associated preferences and related instruction processing circuits, systems, methods, and computer-readable media are disclosed. In one embodiment, an instruction is detected in an instruction stream. Upon determining that the instruction specifies at least one source register, an execution pipeline preference(s) is determined based on at least one pipeline indicator associated with the at least one source register in a pipeline issuance table, and the instruction is issued to an execution pipeline based on the execution pipeline preference(s). Upon a determination that the instruction specifies at least one target register, at least one pipeline indicator associated with the at least one target register in the pipeline issuance table is updated based on the execution pipeline to which the instruction is issued. In this manner, optimal forwarding of instructions may be facilitated, thus improving processor performance.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Melinda J. Brown, James N. Dieffenderfer, Michael W. Morrow, Brian M. Stempel, Michael S. McIlvaine
  • Patent number: 9860785
    Abstract: Systems, methods, and devices for communicating frames having a plurality of types are described herein. In some aspects, the frames include a compressed frame, such as a compressed management frame or a compressed control frame. In some aspects, a method of communicating in a wireless network includes generating a control frame including an identifier, the identifier comprising a portion of a frame check sequence and a service field of a frame that elicited the control frame. The method further includes transmitting the control frame.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM, Incorporated
    Inventors: Alfred Asterjadhi, Simone Merlin, Maarten Menzo Wentink, Santosh Paul Abraham
  • Patent number: 9858425
    Abstract: Methods and systems are disclosed for incrementally sharing increasing amounts of information between two or more user devices. An aspect detects a second user device that is proximate a first user device, receives first log data from the second user device, determines whether the first user device and the second user device interacted with each other during a first period of time based on the first log data, assigns a first trust level to the second user device based on the first log data, wherein the second log data is more private than the first log data, determines whether the first user device and the second user device interacted with each other during a second period of time based on the received second log data, and assigns a second trust level to the second user device based on the second log data.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Isaac David Guedalia, Sarah Glickfield
  • Patent number: 9860765
    Abstract: Methods, systems, and devices are described for wireless communication. In one aspect, a method of wireless communication includes receiving, by a first wireless device, beamforming information from a station over a period of time, the beamforming information including a feedback signal-to-noise ratio (SNR) value and compressed feedback matrix. The method also includes determining one or more SNR gradient metrics for the station based at least in part on the received feedback SNR values and the received compressed feedback matrices.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Ragab Elsherif, Qinghai Gao
  • Patent number: 9859893
    Abstract: In one embodiment, a voltage level shifter includes a first NOR gate having a first input configured to receive a first input signal in a first power domain, a second input configured to receive an enable signal in a second power domain, a third input, and an output. The voltage level shifter also includes a second NOR gate having a first input configured to receive a second input signal in the first power domain, a second input configured to receive the enable signal in the second power domain, a third input coupled to the output of the first NOR gate, and an output coupled to the third input of the first NOR gate. The first and second NOR gates are powered by a supply voltage of the second power domain.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Venkat Narayanan, Rakesh Vattikonda, De Lu, Ramaprasath Vilangudipitchai, Samrat Sinharoy, Rui Chen
  • Patent number: 9860881
    Abstract: A wireless communication method includes allocating physical uplink control channel (PUCCH) data in first slot to a first orthogonal cover code (OCC). The method also includes allocating PUCCH data in a second slot of the same subframe to a different orthogonal cover code (OCC). Another method includes mapping PUCCH resources to physical resource blocks based on a user equipment (UE) specific signaling parameter (e.g., a resource index) and a number of symbols in a slot of a subframe.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Peter Gaal, Wanshi Chen, Xiliang Luo, Juan Montojo
  • Patent number: 9859935
    Abstract: Examples described herein relate to managing communications on a first subscription and a second subscription of a multi-Subscriber Identity Module (SIM) wireless communication device via a Radio Frequency (RF) resource, including, but not limited to, tuning the RF resource away from the second subscription to the first subscription, detecting a network-set activation state of a secondary cell associated with the first subscription, and adjusting the activation state of the secondary cell based on the network-set activation state.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Arun Agarwal, Ravi Kishore Paruchuru, Suresh Sanka, Mukesh Kumar, Kamalpreet Singh Padam
  • Patent number: 9857451
    Abstract: A method for mapping a source location by an electronic device is described. The method includes obtaining sensor data. The method also includes mapping a source location to electronic device coordinates based on the sensor data. The method further includes mapping the source location from electronic device coordinates to physical coordinates. The method additionally includes performing an operation based on a mapping.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Lae-Hoon Kim, Erik Visser, Phuong Lam Ton, Jeremy Patrick Toman, Jeffrey Clinton Shaw
  • Patent number: 9860888
    Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. The apparatus may be a UE. The apparatus performs LBRM. Before performing LBRM, the apparatus reports a plurality of UE categories to an eNB. In addition, the apparatus determines whether signaling in relation to the UE categories is received from the eNB. In addition, the apparatus selects a UE category from the plurality of UE categories based on the reported UE categories and the signaling in relation to the UE categories. In addition, the apparatus determines a total number of soft channel bits to use for LBRM at the UE based on the selected UE category. Subsequently, the apparatus performs LBRM based on the determined total number of soft channel bits.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Peter Gaal, Wanshi Chen
  • Patent number: 9858941
    Abstract: A method includes determining, at an encoder, phase adjustment parameters based on a high-band residual signal. The method also includes inserting the phase adjustment parameters into an encoded version of the audio signal to enable phase adjustment during reconstruction of the audio signal from the encoded version of the audio signal.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Venkatraman S. Atti, Venkata Subrahmanyam Chandra Sekhar Chebiyyam
  • Patent number: 9860560
    Abstract: A method for decoding video data provided in a bitstream, where the bitstream includes a coding unit (CU) coded in palette mode, includes: parsing a palette associated with the CU provided in the bitstream; parsing one or more run lengths provided in the bitstream that are associated with the CU; parsing one or more index values provided in the bitstream that associated with the CU; and parsing one or more escape pixel values provided in the bitstream that are associated with the CU. The escape pixel values may be parsed from consecutive positions in the bitstream, the consecutive positions being in the bitstream after all of the run lengths and the index values associated with the CU. The method may further include decoding the CU based on the parsed palette, parsed run lengths, parsed index values, and parsed escape values.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Wei Pu, Rajan Laxman Joshi, Jianle Chen, Marta Karczewicz, Cheng-Teh Hsieh, Feng Zou, Joel Sole Rojals
  • Patent number: 9860037
    Abstract: Certain aspects of the present disclosure relate to a technique of ordering sub-fields within Signal (SIG) fields of a preamble in Very High Throughput (VHT) wireless communications systems and to a technique of managing sizes of these sub-fields.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM, Incorporated
    Inventors: Albert Van Zelst, Vincent Knowles Jones, IV, Hemanth Sampath
  • Patent number: 9859956
    Abstract: This disclosure provides systems, methods and apparatus for wireless power transfer and particularly wireless power transfer to remote system such as electric vehicles. In one aspect an apparatus for use with a wireless power transfer transmitter device comprising a first inductive element for generating a magnetic field, is provided. The apparatus comprises a direct current (DC) power source having an adjustable output voltage. The apparatus also comprises an inverter configured to convert the adjustable output voltage of the DC power source to alternating current. The apparatus also comprises at least one controller configured to receive an indication of current in the first inductive element and control the output voltage of the DC power source in response to the indication of current in the first inductive element. The apparatus reduces distortion signals in the alternating current output of the inverter while maintaining current in the inductive element substantially constant.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Michael Kissin, Nicholas A Keeling, Jonathan Beaver, Edward Van Boheemen
  • Patent number: 9860784
    Abstract: Certain aspects of the described aspects relate to scheduling communications in wireless networks using traffic aggregation. A UE communicates with a first access point using a first RAT over a first connection to access a first wireless network, and with a second access point using a second RAT over a second connection. The UE can receive, from the first access point, one or more parameters for scheduling communications with the second access point. The UE can also schedule communications with the second access point based at least in part on the one or more parameters.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Ozcan Ozturk, Gavin Bernard Horn, Gerardo Giaretta
  • Patent number: 9860776
    Abstract: The present disclosure provides methods and apparatuses for multi-carrier transmissions over adjacent channels that reduce self-jamming due to asymmetric interference. In an aspect, a large bandwidth load-base equipment (LBE) carrier may be provided such that CCA is performed jointly over the entire bandwidth. In another aspect, additional CCA timeslots may be used to synchronize the two carriers. In a further aspect, an extended CCA may be performed on a primary unlicensed carrier while a simple CCA may be performed on a secondary unlicensed carrier. In yet another aspect, LBE may be deployed on some carriers while frame-base equipment (FBE) may be deployed on other carriers.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Srinivas Yerramalli, Tao Luo, Kiran Kumar Somasundaram, Durga Prasad Malladi, Naga Bhushan, Yongbin Wei, Aleksandar Damnjanovic, Wanshi Chen, Xiaoxia Zhang, Hao Xu, Ravi Teja Sukhavasi
  • Patent number: 9860804
    Abstract: Methods, systems, apparatuses, and devices are described for transmitting a measurement report during wireless communications. When, for example, a low-power period (e.g., CDRX OFF period) is scheduled to begin during a time defined by a measurement event timer (TTT timer), a UE may modify the low-power period. The low-power period may be modified based, at least in part on determining the low-power period of the UE will begin during a time defined by a measurement event timer, a duration of the measurement event timer, and a duration of the low-power period. Modifying the low-power period may include delaying the start of the low-power state until after transmission of the MR associated with the measurement event timer or skipping the low-power period altogether. The UE may transmit the MR based, at least in part, on the modification.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Yongle Wu, Vishu Kumar, Amit Mahajan, Udayan Murli Bhawnani, Won-Joon Choi, Shivratna Giri Srinivasan, Osama Nafeth Saleem Alrabadi, Dominique Francois Bressanelli, Marian Madan, Mohamed Khalifa, Florina Andreea Prisecaru
  • Patent number: 9857932
    Abstract: An analog front end circuit utilizes coherent detection within a capacitance measurement application. The analog front end circuit uses coherent detection to measure capacitance of a touch screen display. An analog excitation signal is modulated by a capacitor to be measured. The modulated signal is synchronously demodulated using a correlator, which includes a discrete mixer and a discrete integrator. The excitation signal is also input to the mixer such that the modulated signal is multiplied by the excitation signal. The excitation signal is an analog signal having a sine wave function or other waveform.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Ozan E. Erdogan, Guozhong Shen, Rajesh Anantharaman, Ajay Taparia, Behrooz Javid, Syed T. Mahmud, Rahim F. Chowdhury
  • Patent number: 9858809
    Abstract: Methods, apparatuses, and computer programmable media for generating applications configured to access telemetry from at least one vehicle, the applications being generated by a consumer-programmable platform, are presented. The application may display data indicative of the vehicle telemetry or may allow a user to interface with the vehicle telemetry. Examples of vehicle telemetry may include data about the health and status of the vehicle, such as the current temperature of the vehicle engine or the current speed of the vehicle. Embodiments may generate applications configured to access telemetry from multiple vehicles built by different automobile manufacturers.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Andrew Charles Heckford, Peter Andic
  • Patent number: 9858498
    Abstract: Methods, systems, computer-readable media, and apparatuses for incremental object detection using a staged process and a band-pass feature extractor are presented. At each stage of the staged process, a different band of features from a plurality of bands of features in image data can be extracted using a dual-threshold local binary pattern operator, and compared with features of a target object within the band for a partial decision. The staged process exits if a rejection decision is made at any stage of the staged process. If no rejection decision is made in each stage of the staged process, the target object is detected. Features extracted at each stage may be from a different image for some applications.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Victor Chan, Alok Govil, Gerhard Reitmayr
  • Patent number: 9860851
    Abstract: An apparatus and method for managing interference in a transmission medium are disclosed. A apparatus and method may be used to detect a condition experienced by only one of first and second wireless nodes, and modify an operational parameter of one of the first and second wireless nodes, if the condition is detected, such that both the first and second wireless nodes experience the condition or neither the first and second wireless nodes experience the condition.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM, Incorporated
    Inventors: Yan Zhou, Gwendolyn Denise Barriac, Simone Merlin, Sameer Vermani, Rahul Tandra, Bin Tian, Hemanth Sampath, Vincent Knowles Jones, IV