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1. 发明授权

US11275631B1 Systems, methods, and apparatuses for using shared memory for data between processes 有权
公开(公告)号：US11275631B1
公开(公告)日：2022-03-15
申请号：US16587395
申请日：2019-09-30
申请人： Amazon Technologies, Inc.
发明人： Alexei Shlychkov , Vinayak Ashutosh Agarwal , Jason Lenox Copeland
IPC分类号： G06F9/54 , G06F12/02 , G06F9/50 , G06F5/10 , G06F9/52
摘要： Techniques for implementing an on-demand serverless compute system that uses shared memory to share data between on-demand serverless compute applications are described. In some examples, a daemon of an edge device providing on-demand serverless compute is to: register launched one or more launched on-demand serverless applications, read a deployment configuration for an application using the one or more launched on-demand serverless applications, per the read deployment configuration, launch at least one data source and at least one data sink, per launched data source, register the launched data source with the device daemon, per launched data sink, register the launched data sink thread with the device daemon, match registered, launched data sources with registered, launched data sinks and launched on-demand serverless applications as defined in the deployment configuration, and for each match, register a connection first in, first out structure to be used to share data on an event driven basis between launched on-demand serverless applications.

2. 发明申请

US20200096768A1 SEE-THROUGH COMPUTER DISPLAY SYSTEMS 审中-公开
公开(公告)号：US20200096768A1
公开(公告)日：2020-03-26
申请号：US16130165
申请日：2018-09-13
申请人： Mentor Acquisition One, LLC
发明人： John N. Border , Joseph Bietry , John D. Haddick
IPC分类号： G02B27/01 , G06F3/01 , G06T19/00 , G02B27/00 , G06F5/10 , G02B5/28 , G02B5/30 , G02B27/28 , G02B27/09
摘要： Embodiments include a head-worn display including a display panel sized and positioned to produce a field of view to present digital content to an eye of a user, and a processor adapted to present the digital content to the display panel such that the digital content is only presented in a portion of the field of view, the portion being in the middle of the field of view such that horizontally opposing edges of the field of view are blank areas. The processor is adapted to shift the digital content into one of the blank areas to adjust the convergence distance of the digital content and thereby change the perceived distance from the user to the digital content.

3. 发明授权

US10564929B2 Communication between dataflow processing units and memories 有权
公开(公告)号：US10564929B2
公开(公告)日：2020-02-18
申请号：US15665631
申请日：2017-08-01
申请人： Wave Computing, Inc.
发明人： Christopher John Nicol , Derek William Meyer
IPC分类号： G06F5/10 , G06F13/16 , G06F15/82 , G11C19/00 , G06N20/00 , G06F13/40
摘要： A combination of memory units and dataflow processing units is disclosed for computation. A first memory unit is interposed between a first dataflow processing unit and a second dataflow processing unit. Operations for a dataflow graph are allocated across the first dataflow processing unit and the second dataflow processing unit. The first memory unit passes data between the first dataflow processing unit and the second dataflow processing unit to execute the dataflow graph. The first memory unit is a high bandwidth, shared memory device including a hybrid memory cube. The first dataflow processing unit and second dataflow processing unit include a plurality of circular buffers containing instructions for controlling data transfer between the first dataflow processing unit and second dataflow processing unit. Additional dataflow processing units and additional memory units are included for additional functionality and efficiency.

4. 发明授权

US10484296B2 System and method for dynamic queue management using queue protocols 有权
公开(公告)号：US10484296B2
公开(公告)日：2019-11-19
申请号：US15967106
申请日：2018-04-30
申请人： Live Nation Entertainment, Inc.
发明人： Adam Sussman , Robert Bennett , Dennis Denker
IPC分类号： H04L12/863 , H04L12/911 , H04L12/873 , G06Q30/02 , G06Q10/06 , G06F5/06 , G06F5/10
摘要： A system and method for efficiently processing and managing data stored in a queue. A processing device may process the data stored in the queue. Queue protocols can be applied to the queue to efficiently process and manage data stored in the queue. Queue protocols may facilitate efficient use of processing resources that process the data stored in one or more queues. A queue protocol may include at least a first protocol for facilitating transfer of data in the queue to another queue processed by another processing device or a second protocol for inhibiting transfer of data in the queue to another queue.

5. 发明授权

US10095644B2 Data transfer device and wireless communication circuit 有权
公开(公告)号：US10095644B2
公开(公告)日：2018-10-09
申请号：US15712465
申请日：2017-09-22
申请人： Murata Manufacturing Co., Ltd.
发明人： Kazuhiro Nakamuta , Yuji Shintomi , Satoshi Matsumura , Masanori Iijima
IPC分类号： G06F13/362 , G06F5/10 , H03K5/135 , H03K3/037
摘要： Provided is a data transfer device that reduces generation of noise caused by an unnecessary transfer of a serial clock signal. The data transfer device includes: a clock generator circuit that generates a second serial clock signal, the second serial clock signal being synchronized with a first serial clock signal transmitted from a master device; a determination circuit that determines whether a request from the master device is addressed to the data transfer device or not; and a data processing circuit that operates by receiving a transfer of the first serial clock signal from the clock generator circuit on condition of the request from the master device being determined to be addressed to the data transfer device.

7. 发明授权

US10007118B2 Compact optical system with improved illumination 有权
公开(公告)号：US10007118B2
公开(公告)日：2018-06-26
申请号：US14970639
申请日：2015-12-16
申请人： Osterhout Group, Inc.
发明人： John N. Border
IPC分类号： G02B27/01 , G06F3/01 , G06T19/00 , G02B27/00 , G02B5/28 , G02B5/30 , G02B27/22 , G06F5/10 , G02B27/28 , G02B27/09 , H05B33/08 , G09G3/3208
CPC分类号： G02B27/0172 , G02B5/28 , G02B5/30 , G02B5/3025 , G02B5/3083 , G02B27/0018 , G02B27/0075 , G02B27/0093 , G02B27/017 , G02B27/0176 , G02B27/0927 , G02B27/2228 , G02B27/283 , G02B2027/0112 , G02B2027/0116 , G02B2027/0118 , G02B2027/0123 , G02B2027/0127 , G02B2027/013 , G02B2027/0134 , G02B2027/0138 , G02B2027/014 , G02B2027/0141 , G02B2027/0147 , G02B2027/015 , G02B2027/0159 , G02B2027/0178 , G02B2027/0181 , G02B2027/0185 , G02B2027/0187 , G06F3/011 , G06F3/013 , G06F3/017 , G06F5/10 , G06T19/006 , G09G3/3208 , G09G2310/0235 , H05B33/0845 , H05B33/0857
摘要： A compact optical system with improved contrast for a head-worn computer includes a light source including a lens with positive optical power positioned within the head-worn computer and adapted to project converging illuminating light towards a partially reflective partially transmissive surface wherein the illuminating light forms a spot with an area smaller than the light source on the partially reflective partially transmissive surface prior to being reflected as diverging illuminating light that passes through a field lens and towards a reflective display. The illuminating light reflects off a surface of the reflective display, forming diverging image light which is transmitted through the field lens and then through the partially reflective partially transmissive surface to a lower display optical system adapted to present the image light to an eye of a user wearing the head-worn computer.

8. 发明申请

US20180074954A1 COMPARATOR AND MEMORY REGION DETECTION CIRCUITRY AND METHODS 审中-公开
公开(公告)号：US20180074954A1
公开(公告)日：2018-03-15
申请号：US15681467
申请日：2017-08-21
申请人： ARM LIMITED
发明人： Simon John CRASKE
IPC分类号： G06F12/02 , G06F7/509 , G06F5/10
CPC分类号： G06F12/0292 , G06F5/10 , G06F7/02 , G06F7/026 , G06F7/509 , G06F17/505 , G06F2207/382
摘要： Comparator circuitry comprises carry-save-addition (CSA) circuitry to generate a set of partial sum bits and a set of carry bits in respect of corresponding bit positions in a first input value, a second input value, a carry-in value associated with the first and second input values, and a third input value, the CSA circuitry comprising inverter circuitry to provide a relative inversion between the third input value and the group consisting of the first and second input values; and combiner circuitry to combine the set of partial sum bits, the set of carry bits offset by a predetermined number of bits in a more significant bit direction, the carry-in value and 1, to generate at least a carry output bit; in which the carry output bit is indicative of whether the third input value is greater than the sum of the first and second input values.

9. 发明授权

US09836550B2 Search query user interface 有权
公开(公告)号：US09836550B2
公开(公告)日：2017-12-05
申请号：US12145079
申请日：2008-06-24
申请人： Jack Chu , Chris Mancini , Lawrence Morrisroe
发明人： Jack Chu , Chris Mancini , Lawrence Morrisroe
IPC分类号： G06F3/048 , G06F17/30 , G06F3/14 , G06F5/10
CPC分类号： G06F17/30899 , G06F3/048 , G06F3/1438 , G06F5/10
摘要： In a client-server system where a client system presents a browser for user interaction, a browser user interface includes functionality for handling dynamic interface elements received by the browser in connection with received pages, presented as part of the browser user interface and modified in response to selected user input without requiring farther interaction with a server. In addition to, or in place of, dynamic interface elements such as slide sheets, the browser user interface might also include a rotation display area, tool displays that can overlay a page, opaquely or semi-transparently, menu structures, and an ability for the user to modify a page layout without requiring server interaction. The browser might comprise storage for a plurality of rotation display items for storing a summary and a primary presentation for each rotation display item, logic for displaying, by the browser, primary presentations for less all of the plurality of rotation display items in the rotation display area, logic for displaying, by the browser, summaries for items wherein the number of summaries is greater than the number of primary presentations presented at one time, logic for highlighting, among the summaries displayed, the ones of the summaries that correspond to the primary presentations displayed in the rotation display area; and logic for rotating the plurality of rotation display items to display primary presentations for a different subsets of the rotation display items and for updating highlighting of summaries to correspond to the different subsets of rotation display items.

10. 发明授权

US09836415B2 Buffer device, method and apparatus for controlling access to internal memory 有权
公开(公告)号：US09836415B2
公开(公告)日：2017-12-05
申请号：US14727876
申请日：2015-06-02
申请人： MONTAGE TECHNOLOGY (SHANGHAI) CO., LTD.
发明人： Gang Shan , Chonghe Yang
IPC分类号： G06F3/00 , G06F5/00 , G06F13/16 , G11C11/4093 , G06F21/62 , G06F5/10 , G11C7/10 , G11C7/24 , G06F21/79
CPC分类号： G06F13/1673 , G06F5/10 , G06F21/6218 , G06F21/79 , G06F2205/066 , G11C7/10 , G11C7/24 , G11C11/4093
摘要： The application discloses a buffer device and a method for controlling data access to an internal memory. The buffer device has a central buffer module coupled to a memory interface to receive a command/address signal via a command/address channel. The central buffer module is configured to detect whether a destination address of the received command/address signal is within a predefined address space, and generate a security read/write signal when the command/address signal is within the predefined address space. The buffer device further has a data buffer module coupled between the memory interface and a memory module to buffer data therebetween. The data buffer module is configured to store reference data, compare the buffered data with the reference data in response to the security read/write signal, and determine whether or not to restrict exchange of the buffered data between the memory module and the memory interface.

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