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1. 发明申请

WO2022093416A1 TWO-STAGE DYNAMIC POWER SUPPLY VOLTAGE ADJUSTMENT 审中-公开
公开(公告)号：WO2022093416A1
公开(公告)日：2022-05-05
申请号：PCT/US2021/050489
申请日：2021-09-15
申请人： QUALCOMM INCORPORATED
发明人： CHUN, Christopher Kong Yee , AGARWALLA, Chandan , PAL, Dipti Ranjan , GHOSH, Kumar Kanti , SEVERSON, Matthew , BANERJEE, Nilanjan , STUBBS, Joshua
IPC分类号： G06F1/3296 , G06F1/3203
摘要： Dynamic power supply voltage adjustment in a computing device may involve two stages. In a first stage, a first method for adjusting a power supply voltage may be disabled. While the first method remains disabled, a request to adjust the power supply voltage from an initial value to a target value using a second method may be received. The second method may be initiated in response to the request if a time interval has elapsed since a previous request to adjust the power supply voltage. In a second stage, the first method may be enabled when it has been determined that the power supply voltage has reached the target value.

2. 发明申请

WO2019113192A1 METHODS AND SYSTEMS FOR SHAPING THE RADIATION DISTRIBUTION PROFILE OF A PROTECTED RADIATION SOURCE USED FOR TREATING MEDICAL CONDITIONS 审中-公开
公开(公告)号：WO2019113192A1
公开(公告)日：2019-06-13
申请号：PCT/US2018/064045
申请日：2018-12-05
申请人： IP LIBERTY VISION CORPORATION
发明人： FINGER, Paul T. , WELLES, Toby
IPC分类号： A61N5/10 , A61F9/00
摘要： A method and system may include a therapeutic agent having a radioactive source enclosed by a container. The container may be placed within a cavity of a medical device for treating animal tissue. The method and system allows a radioactive source to be manufactured in such a manner so as to control and spatially modulate the delivery of radiation doses to a treatment area of animal tissue, such as for tissue of humans. From the container, radiation doses and/or a radiation field are produced by the radiation source. The geometry and size of the radiation doses are controlled by the geometry of the container and the geometry of the radiation source as well as the type, number, and geometry of holes/slots in either the source material and/or a surface of the container.

3. 发明申请

WO2018208921A1 SYSTEM AND METHOD FOR INTELLIGENT ADJUSTMENT OF AN IMMERSIVE MULTIMEDIA WORKLOAD IN A PORTABLE COMPUTING DEVICE 审中-公开
公开(公告)号：WO2018208921A1
公开(公告)日：2018-11-15
申请号：PCT/US2018/031809
申请日：2018-05-09
申请人： QUALCOMM INCORPORATED
发明人： TAVAKOLI, Mehrad , MIR, Idreas , KHAN, Moinul , ALTON, Ronald , CASCAVAL, Gheorghe , VIJAYAKUMAR, Rajiv , MONDAL, Mriganka , RIBBLE, Maurice , RENSCHLER, Martin
IPC分类号： G06F1/20 , G06F1/16 , G06F1/32 , G06F3/01
摘要： Disclosed are methods and systems for intelligent adjustment of an immersive multimedia workload in a portable computing device ("PCD"), such as a virtual reality ("VR") or augmented reality ("AR") workload. An exemplary embodiment monitors one or more performance indicators comprising a motion to photon latency associated with the immersive multimedia workload. Performance parameters associated with thermally aggressive processing components are adjusted to reduce demand for power while ensuring that the motion to photon latency is and/or remains optimized. Performance parameters that may be adjusted include, but are not limited to including, eye buffer resolution, eye buffer MSAA, timewarp CAC, eye buffer FPS, display FPS, timewarp output resolution, textures LOD, 6DOF camera FPS, and fovea size.

4. 发明申请

WO2018136609A1 SYSTEM AND METHOD FOR CONTEXT-AWARE THERMAL MANAGEMENT AND WORKLOAD SCHEDULING IN A PORTABLE COMPUTING DEVICE 审中-公开
公开(公告)号：WO2018136609A1
公开(公告)日：2018-07-26
申请号：PCT/US2018/014192
申请日：2018-01-18
申请人： QUALCOMM INCORPORATED
发明人： JAIN, Palkesh , ALTON, Ronald , ANDERSON, Jon , SAEIDI, Mehdi
IPC分类号： G06F1/20
摘要： Various embodiments of methods and systems context-aware thermal management in a portable computing device ("PCD") are disclosed. Notably, the environmental context to which a PCD is subjected may have significant impact on the PCD's thermal energy dissipation efficiency. Embodiments of the solution seek to leverage knowledge of a PCD's environmental context to modify or adjust thermal policy parameters applied within a PCD in response to a thermal event within the PCD.

5. 发明申请

WO2018094025A1 ASYMMETRIC HETEROGENEOUS WAVEFORM SHAPING IN WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：WO2018094025A1
公开(公告)日：2018-05-24
申请号：PCT/US2017/061981
申请日：2017-11-16
申请人： QUALCOMM INCORPORATED
发明人： PARK, Seyong , ABDELGHAFFAR, Muhammad , ZENG, Wei , JIANG, Jing , SORIAGA, Joseph Binamira , JI, Tingfang
IPC分类号： H04L27/26 , H04L25/03
CPC分类号： H04J11/0023 , H04L25/03159 , H04L25/03828 , H04L25/03834 , H04L27/2634 , H04L2025/03414
摘要： Waveforms may be shaped in a wireless communications device by processing head tones of a multi-tone carrier using a head tone waveform shaping characteristic to provide a first sub-symbol, processing tail tones of the multi-tone carrier using a tail tone waveform shaping characteristic to provide a second sub-symbol, and processing center tones of the multi-tone carrier using a center tone waveform shaping characteristic to provide a third sub-symbol. The first, second, and third waveform shaping characteristics may be different from each other, i.e., the waveform shaping may be asymmetric. The first, second, and third sub-symbols may be combined to provide an output symbol.

6. 发明申请

WO2018026451A1 SYSTEM AND METHOD FOR OUT-OF-STREAM ORDER COMPRESSION OF MULTI-MEDIA DATA TILES IN A SYSTEM ON A CHIP 审中-公开
标题翻译：系统和方法用于在片上系统中的多媒体数据片的流出外压缩压缩
公开(公告)号：WO2018026451A1
公开(公告)日：2018-02-08
申请号：PCT/US2017/040107
申请日：2017-06-29
申请人： QUALCOMM INCORPORATED
发明人： CHEN, Cheng-Chiang , REDDY, Harikrishna
IPC分类号： H04N19/426 , H04N19/436
CPC分类号： H04L69/04 , H04L47/62 , H04L69/22 , H04N19/103 , H04N19/15 , H04N19/176 , H04N19/426 , H04N19/436 , H04N19/593
摘要： Various embodiments of methods and systems for out-of-stream-order compression of image data tiles in a system on a chip ("SoC") of a portable computing device ("PCD") are disclosed. In an exemplary method an input data transaction comprising an uncompressed data tile is received. A header pixel of at least one sub-tile of the received uncompressed data tile is extracted, where the sub-tile comprises a plurality of data blocks received in an input order. The plurality of data blocks are encoded in the input order, an Tdx code for each of the plurality of encoded data blocks is stored in a stream buffer. The header pixel, a BFLC code for each of the plurality of encoded data blocks, and the Idx code for each of the plurality of encoded data blocks from the stream buffer are packed into an output format.
摘要翻译：用于便携式计算设备（“PCD”）的片上系统（“SoC”）中的图像数据瓦片的流顺序压缩的方法和系统的各种实施例被披露。在示例性方法中，接收包括未压缩数据块的输入数据事务。提取所接收的未压缩数据瓦片的至少一个子瓦片的头部像素，其中子瓦片包括以输入顺序接收的多个数据块。以输入顺序对多个数据块进行编码，将多个编码数据块中的每一个的Tdx码存储在流缓冲器中。首标像素，用于多个编码数据块中的每一个的BFLC码，以及来自流缓冲器的多个编码数据块中的每一个的Idx码被打包成输出格式。

7. 发明申请

WO2018022256A1 UPDATING VIRTUAL MEMORY ADDRESSES OF TARGET APPLICATION FUNCTIONALITIES FOR AN UPDATED VERSION OF APPLICATION BINARY CODE 审中-公开
标题翻译：更新应用程序二进制代码更新版本的目标应用程序功能的虚拟内存地址
公开(公告)号：WO2018022256A1
公开(公告)日：2018-02-01
申请号：PCT/US2017/040495
申请日：2017-06-30
申请人： QUALCOMM INCORPORATED
发明人： DE, Subrato Kumar
IPC分类号： G06F21/53 , G06F21/56
摘要： Systems, methods, and computer programs are disclosed for updating virtual memory addresses of target application functionalities for an updated version of application binary code. The method comprises storing a virtual address mapping table associated with application binary code registered with a high-level operating system. The virtual address mapping table comprises a plurality of virtual addresses mapped to corresponding target application functionalities in the application binary code. In response to receiving an updated version of the application binary code, a pseudo binary code template is selected, which is associated with one or more of the plurality of virtual addresses in the virtual address mapping table. The pseudo binary code template is matched to binary instructions in the updated version of the application binary code. The new virtual addresses corresponding to the matching binary instructions are determined. The virtual address mapping table is updated with the new virtual addresses.
摘要翻译：公开了用于针对应用二进制代码的更新版本更新目标应用功能的虚拟存储器地址的系统，方法和计算机程序。该方法包括存储与在高级操作系统中注册的应用二进制代码相关联的虚拟地址映射表。虚拟地址映射表包括映射到应用二进制代码中的相应目标应用功能的多个虚拟地址。响应于接收到应用二进制代码的更新版本，选择与虚拟地址映射表中的多个虚拟地址中的一个或多个相关联的伪二进制代码模板。伪二进制代码模板与应用程序二进制代码更新版本中的二进制指令相匹配。确定对应于匹配二进制指令的新虚拟地址。虚拟地址映射表用新的虚拟地址更新。

8. 发明申请

WO2018022250A1 SYSTEMS AND METHODS FOR REDUCING MOTION-TO-PHOTON LATENCY AND MEMORY BANDWIDTH IN A VIRTUAL REALITY SYSTEM 审中-公开
标题翻译：用于减少虚拟现实系统中的运动到光子延迟和存储器带宽的系统和方法
公开(公告)号：WO2018022250A1
公开(公告)日：2018-02-01
申请号：PCT/US2017/040080
申请日：2017-06-29
申请人： QUALCOMM INCORPORATED
发明人： QUACH, Nhon , KHAN, Moinul , RIBBLE, Maurice , RENSCHLER, Martin , TAVAKOLI, Mehrad , KULKARNI, Rashmi , YUEN, Ricky Wai Kit , LEMOINE, Todd
IPC分类号： G06F3/01 , G06F3/0346 , G02B27/01
摘要： Systems, methods, and computer programs are disclosed for reducing motion-to-photon latency and memory bandwidth in a virtual reality display system. An exemplary method involves receiving sensor data from one or more sensors tracking translational and rotational motion of a user for a virtual reality application. An updated position of the user is computed based on the received sensor data. The speed and acceleration of the user movement may be computed based on the sensor data. The updated position, the speed, and the acceleration may be provided to a warp engine configured to update a rendered image before sending to a virtual reality display based on one or more of the updated position, the speed, and the acceleration.
摘要翻译：公开了用于减少虚拟现实显示系统中的运动到光子等待时间和存储器带宽的系统，方法和计算机程序。示例性方法涉及从用于跟踪虚拟现实应用的用户的平移和旋转运动的一个或多个传感器接收传感器数据。基于接收到的传感器数据计算用户的更新位置。用户移动的速度和加速度可以基于传感器数据来计算。可以将经更新的位置，速度和加速度提供给经配置以在发送到虚拟现实显示器之前基于经更新的位置，速度和加速度中的一者或一者以上更新经绘制的图像的变形引擎。

9. 发明申请

WO2017222752A1 PREEMPTIVE DECOMPRESSION SCHEDULING FOR A NAND STORAGE DEVICE 审中-公开
标题翻译： NAND存储设备的预压缩调度
公开(公告)号：WO2017222752A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/034858
申请日：2017-05-26
申请人： QUALCOMM INCORPORATED
发明人： DE, Subrato Kumar , CHUN, Dexter , LI, Yanru
IPC分类号： G06F9/445 , G06F12/02
摘要： Systems, methods, and computer programs are disclosed for scheduling decompression of an application from flash storage. One embodiment of a system comprises a flash memory device and a preemptive decompression scheduler component. The preemptive decompression scheduler component comprises logic configured to generate and store metadata defining one or more dependent objects associated with the compressed application in response to an application installer component installing a compressed application to the flash memory device. In response to a launch of the compressed application by an application launcher component, the preemptive decompression scheduler component determines from the stored metadata the one or more dependent objects associated with the compressed application to be launched. The preemptive decompression scheduler component preemptively schedules decompression of the one or more dependent objects based on the stored metadata.
摘要翻译：公开了用于调度来自闪存的应用的解压缩的系统，方法和计算机程序。系统的一个实施例包括闪存设备和抢先解压缩调度器组件。抢先解压缩调度器组件包括被配置为响应于应用安装器组件将压缩应用安装到闪存设备而生成并存储定义与压缩应用相关联的一个或多个依赖对象的元数据的逻辑。响应于由应用程序启动器组件启动压缩应用程序，抢先解压缩调度器组件从存储的元数据中确定与将要启动的压缩应用程序相关联的一个或多个依赖对象。抢先解压缩调度器组件基于存储的元数据预先调度一个或多个依赖对象的解压缩。

10. 发明申请

WO2017155658A2 SYSTEMS AND METHODS FOR DETERMINING A SUSTAINED THERMAL POWER ENVELOPE COMPRISING MULTIPLE HEAT SOURCES 审中-公开
标题翻译：用于确定包括多个热源的持续热功率包络的系统和方法
公开(公告)号：WO2017155658A2
公开(公告)日：2017-09-14
申请号：PCT/US2017/017149
申请日：2017-02-09
申请人： QUALCOMM INCORPORATED
发明人： LEE, Kwangyoon , WAN, Kai Yee , CUNNINGHAM, Adam , OCLIMA, Melanie Dolores
IPC分类号： G06F1/20
摘要： Various embodiments of systems and methods are disclosed for determining a thermal power envelope. One method comprises determining a set of component and operating point combinations for a plurality of components in a portable computing device. Each component and operating point combination in the set defines an available operating point for each of the plurality of components. The portable computing device is iteratively set to each of the component and operating point combinations in the set. At each of the component and operating point combinations, power consumption data and skin temperature data is collected from a plurality of temperature sensors. An enhanced thermal power envelope is generated comprising the power consumption data and the skin temperature data for each of the component and operating point combinations.
摘要翻译：公开了用于确定热功率包络的系统和方法的各种实施例。一种方法包括确定用于便携式计算设备中的多个组件的一组组件和操作点组合。该组中的每个组件和操作点组合为多个组件中的每个组件定义可用的操作点。便携式计算设备被迭代地设置为该组中的每个组件和操作点组合。在每个组件和操作点组合中，从多个温度传感器收集功耗数据和皮肤温度数据。生成增强的热功率包络，包括用于每个组件和操作点组合的功耗数据和皮肤温度数据。

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