Patents Assigned to Qualcomm
-
Patent number: 10026731Abstract: A metal-insulator-metal (MIM) capacitor includes a compound semiconductor substrate. The MIM capacitor includes a collector contact layer on the compound semiconductor substrate, a first dielectric layer on the collector contact layer, a conductive electrode layer on the first dielectric layer, and a second dielectric layer on the conductive electrode layer. The MIM capacitor includes a first conductive interconnect on the second dielectric layer, a third dielectric layer on the first conductive interconnect, and a second conductive interconnect on the third dielectric layer. A first capacitive component includes the collector contact layer, the conductive electrode layer, and the first dielectric layer. A second capacitive component includes the first conductive interconnect, the conductive electrode layer and the second dielectric layer. A third capacitive component includes the second conductive interconnect, the first conductive interconnect, and the third dielectric layer.Type: GrantFiled: April 14, 2017Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Bin Yang, Xia Li, Gengming Tao
-
Patent number: 10026685Abstract: Metal-oxide-metal (MOM) type capacitors include a first terminal configured to receive a first voltage, the first terminal being formed on a first dielectric layer; a first set of fingers formed on the first dielectric layer, the first set of fingers being coupled to the first terminal via a conductive trace formed on a second dielectric layer; a second terminal configured to receive second voltage, the second terminal being formed on the first dielectric layer; and a second set of fingers formed on the first dielectric layer, the second set of fingers being coupled to the second terminal, wherein the fingers of the second set are interspersed with the fingers of the first set.Type: GrantFiled: September 25, 2015Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Zhang Jin, Tao Yang, Tsai-Pi Hung, Mohammad Farazian
-
Patent number: 10025711Abstract: Embodiments disclosed in the detailed description include hybrid write-through/write-back cache policy managers, and related systems and methods. A cache write policy manager is configured to determine whether at least two caches among a plurality of parallel caches are active. If all of one or more other caches are not active, the cache write policy manager is configured to instruct an active cache among the parallel caches to apply a write-hack cache policy. In this manner, the cache write policy manager may conserve power and/or increase performance of a singly active processor core. If any of the one or more other caches are active, the cache write policy manager is configured to instruct an active cache among the parallel caches to apply a write-through cache policy. In this manner, the cache write policy manager facilitates data coherency among the parallel caches when multiple processor cores are active.Type: GrantFiled: May 14, 2012Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Peter G. Sassone, Christopher Edward Koob, Dana M. Vantrease, Suresh K. Venkumahanti, Lucian Codrescu
-
Patent number: 10026206Abstract: A method of manipulating an image by a mobile-device includes segmenting image data corresponding to the image into a first image layer and a second image layer. The method also includes receiving a first user input at the mobile device, the first user input indicating a direction relative to the mobile device, and performing a first image editing operation on the first image layer based on the first user input. The method further includes receiving a second user input at the mobile device, the second user input indicating the direction relative to the mobile device, and performing a second image editing operation on the first image layer based on the second user input. The second image editing operation is distinct from the first image editing operation.Type: GrantFiled: February 24, 2014Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Lei Zhang, Ning Bi, Fan Ling
-
Patent number: 10026456Abstract: Write-assist circuits for memory bit cells (“bit cells”) employing a P-type Field-Effect transistor (PFET) write port(s) are disclosed. Related methods and systems are also disclosed. It has been observed that as node technology is scaled down in size, PFET drive current (i.e., drive strength) exceeds N-type Field-Effect transistor (NFET) drive current for like-dimensioned FETs. In this regard, in one aspect, it is desired to provide bit cells having PFET write ports, as opposed to NFET write ports, to reduce memory write times to the bit cells, and thus improve memory performance. To mitigate a write contention that could otherwise occur when writing data to bit cells, a write-assist circuit provided in the form of positive bitline boost circuit can be employed to strengthen a PFET access transistor in a memory bit cell having a PFET write port(s).Type: GrantFiled: September 23, 2015Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Jihoon Jeong, Francois Ibrahim Atallah, Keith Alan Bowman, David Joseph Winston Hansquine, Hoan Huu Nguyen
-
Patent number: 10028176Abstract: Systems, methods, apparatuses, and computer-program products for performing carrier aggregation across different radio access technologies are disclosed. For example, in some instances a method of wireless communication includes transmitting, using a first wireless communication device, control information to a second wireless communication device via a first radio access technology (RAT), the control information including control information for a second RAT; and receiving, at the first wireless communication device, an acknowledgement (ACK) or negative acknowledgement (NACK) from the second wireless communication device via the first RAT, the ACK or NACK being related to communications of the second wireless communication device conducted via the second RAT.Type: GrantFiled: March 11, 2016Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Tingfang Ji, John Edward Smee, Naga Bhushan
-
Patent number: 10026735Abstract: A MOS IC includes pMOS transistors, each having a pMOS transistor drain, source, and gate. Each pMOS transistor gate extends in a first direction and is coupled to other pMOS transistor gates. Each pMOS transistor source/drain are coupled to a first voltage source. The MOS IC further includes a first metal interconnect extending over the pMOS transistors. The first metal interconnect has first and second ends. The first metal interconnect is coupled to each pMOS transistor gate and is coupled to a second voltage source less than the first voltage source. One of each pMOS transistor gate or the second voltage source is coupled to the first metal interconnect through at least one tap point located between the first and second ends. The pMOS transistors and the first metal interconnect function as a decoupling capacitor.Type: GrantFiled: November 23, 2016Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Andi Zhao, Ramaprasath Vilangudipitchai, Dorav Kumar
-
Patent number: 10025641Abstract: A method and device for controlling a frequency of a processor of a computing device are disclosed. The method includes receiving requests to process tasks on a processor of the computing device, classifying each of the tasks as either a new workload group or an historic workload group, and monitoring a load placed on the processor due to each of the workload groups. And the frequency of the processor is controlled based upon a total workload on the processor and a contribution of each of the workload groups to the total workload.Type: GrantFiled: August 18, 2016Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventor: Saravana Krishnan Kannan
-
Patent number: 10026193Abstract: Techniques and systems are provided for processing video data. For example, techniques and systems are provided for determining costs for blob trackers and blobs. A blob can be detected in a video frame. The blob includes pixels of at least a portion of a foreground object. A physical distance between a blob tracker and the blob can be determined. A size ratio between the blob tracker and the blob can also be determined. A cost between the blob tracker and the blob can then be determined using the physical distance and the size ratio. In some cases, a spatial relationship between the blob tracker and the blob is determined, in which case the physical distance can be determined based on the spatial relationship. Blob trackers can be associated with blobs based on the determined costs between the blob trackers and the blobs.Type: GrantFiled: August 5, 2016Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Jinglun Gao, Ning Bi, Ying Chen, Lei Wang
-
Patent number: 10027456Abstract: Apparatuses and methods of beam switching are presented. A beam switch message (BSM) is transmitted to a second device via a first beam set. The BSM includes a command to switch from communication via the first beam set to communication via a second beam set at a switch time. It is determined whether a response message is received from the second device via the first beam set, the response message indicating that the second device received the BSM. A communication is sent to the second device via the second beam set after the switch time when the response message is unreceived.Type: GrantFiled: September 14, 2017Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Sumeeth Nagaraja, Tao Luo, Ajay Gupta, Makesh Pravin John Wilson, Kaushik Chakraborty, Sony Akkarakaran, Vinod Viswanatha Menon
-
Patent number: 10025390Abstract: A representation of a user can move with respect to a graphical user interface based on input of a user. The graphical user interface comprises a central region and interaction elements disposed outside of the central region. The interaction elements are not shown until the representation of the user is aligned with the central region. A gesture of the user is recognized, and, based on the recognized gesture, the display of the graphical user interface is altered and an application control is outputted.Type: GrantFiled: October 21, 2016Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Evan Hildreth, Francis MacDougall
-
Patent number: 10025318Abstract: According to various embodiments, there is provided a method for controlling a vehicle, the method including detecting a triggering event. The method further includes, in response to detecting the triggering event, determining updated dimensions of the vehicle. The method further includes adjusting operation of the vehicle based on the updated dimensions.Type: GrantFiled: September 23, 2016Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventor: Aditya Narain Srivastava
-
Patent number: 10027763Abstract: Provided is an enhanced LPP transport that may improve performance where a sender or receiver of messages processes certain messages that include requests to abort transactions or sessions, or processes certain messages that might otherwise result in the sending of abort messages. Embodiments may reduce unwanted system actions such as, for example, the unwanted termination of a transaction or session, or the unnecessary use of system resources.Type: GrantFiled: March 25, 2016Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Amit Jain, Govind Ram Venkat Narayan, Srigouri Kamarsu
-
Patent number: 10028096Abstract: Disclosed embodiments pertain to combining Reference Signal Time Difference (RSTD) measurements from partial measurement sessions that result when a single measurement session is interrupted by one or more interruption events including Out of Service (OOS) or Inter-Frequency Handover (IFH) events. In some embodiments, first Time Of Arrival (TOA) measurements of cellular signals during a plurality of discontiguous partial measurement sessions separated by one or more interruption events may be obtained. Second TOA measurements based on a reference time source may be obtained for a plurality of the first TOA measurements from at least two partial measurement sessions. A cell associated with a second TOA measurement may be selected as a reference cell and for each non-reference cell associated with a second TOA measurement, a corresponding RSTD measurement may be obtained relative to the selected reference cell.Type: GrantFiled: September 6, 2016Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Amit Jain, Harisrinivas Chandrasekar, Borislav Ristic, Dinesh Subramani, Gautam Nirula, Prabhu Kandasamy
-
Patent number: 10024951Abstract: Methods, systems, computer-readable media, and apparatuses for crowdsourcing the synchronization status of a network are presented. In various embodiments, a server receives a synchronization status of a base station associated with the network. If the synchronization status indicates that the network is synchronous, the server collects information for computing time correction data. The server may send the time correction data to the mobile device for use in determining the position of the mobile device when the mobile device is connected to the synchronous network.Type: GrantFiled: September 25, 2015Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Guttorm Opshaug, Mayur Shah, Rayman Pon, Grant Marshall, Dominic Farmer
-
Patent number: 10028129Abstract: Various aspects described herein relate to techniques for mobility mode selection in uplink-based and downlink-based mobility in wireless communications systems. In an aspect, a method for wireless communications may include determining that a user equipment (UE) is operating in a first mobility mode, determining whether the UE satisfies at least one condition associated with mobility of the UE for mobility mode selection, and selecting a second mobility mode based on a determination that the UE satisfies the at least one condition, wherein each of the first mobility mode and the second mobility mode is an uplink mobility mode or a downlink mobility mode. The techniques described herein may apply to different communications technologies, including the 5th Generation (5G) New Radio (NR) communications technology.Type: GrantFiled: March 17, 2017Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Hung Ly, Heechoon Lee, Haitong Sun, Tingfang Ji, Wanshi Chen, Keiichi Kubota
-
Patent number: 10028203Abstract: Methods, systems, and devices for wireless communication are described. A network entity may identify a first frequency range of a system bandwidth that is used for transmission of synchronization information. The network may identify a second frequency range of the system bandwidth that is used for transmission of common control information. The second frequency range may be a function of the first frequency range. The first and second frequency ranges may be less than the system bandwidth. In some cases, the second frequency range and the first frequency range may be a same frequency range. The network entity may transmit the common control information on a frequency within the second frequency range of the system bandwidth.Type: GrantFiled: September 21, 2017Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Sony Akkarakaran, Tao Luo, Sumeeth Nagaraja, Xiaoxia Zhang
-
Patent number: 10028240Abstract: Methods, systems, and devices are described for wireless communication. In one method, a method of wireless communication at a user equipment (UE) includes receiving a synchronization signal. The synchronization signal may be common to a plurality of cells within a network. The method further includes acquiring a timing of the network based on the synchronization signal, and transmitting a pilot signal in response to acquiring the timing of the network. The pilot signal may identify the UE and be concurrently receivable by the plurality of cells within the network. Other aspects, features, and embodiments are also claimed and described.Type: GrantFiled: February 28, 2017Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Tingfang Ji, Gavin Bernard Horn, John Edward Smee, Joseph Binamira Soriaga, Naga Bhushan, Jing Jiang, Kambiz Azarian Yazdi, Peter Pui Lok Ang, Peter Gaal, Krishna Kiran Mukkavilli, Alexei Yurievitch Gorokhov
-
Patent number: 10027297Abstract: One aspect of the present disclosure relates to a method for operating an amplifier, the amplifier including a variable resistor coupled between a source of a first input transistor and a source of a second input transistors, and a variable capacitor coupled between the source of the first input transistor and the source of the second input transistor. The method includes adjusting a resistance of the variable resistor to adjust a low-frequency gain of the amplifier, and adjusting a capacitance of the variable capacitor in an opposite direction as the adjustment to the resistance of the variable resistor.Type: GrantFiled: September 16, 2016Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Xiaobin Yuan, Jacob Lee Dahle, Mangal Prasad, Joseph Natonio
-
Patent number: 10027359Abstract: Various embodiments implemented on a mobile communication device (e.g., a multi-SIM-multi-active communication device) mitigate degraded transmit performance typically experienced by a lower-priority subscription during a Tx collision event in which a higher-priority subscription receives a shared Tx resource of the mobile communication device to the exclusion of the lower-priority subscription. Specifically, in various embodiments, a processor of the mobile communication device may determine when an upcoming transmission of the lower-priority subscription will collide with a scheduled transmission of the higher-priority subscription (i.e., may determine when a Tx collision event will occur between the subscriptions) and may implement one or more Tx collision management strategies in response to determining that the lower-priority subscription's upcoming transmission will collide with a transmission of the higher-priority subscription, thus improving the lower-priority subscription's overall performance.Type: GrantFiled: July 24, 2015Date of Patent: July 17, 2018Assignee: QUALCOMM IncorporatedInventors: Deepak Krishnamoorthi, Sitaramanjaneyulu Kanamarlapudi