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81. 发明授权

US11477754B2 Systems and methods for positioning reference signal staggering configuration 有权
公开(公告)号：US11477754B2
公开(公告)日：2022-10-18
申请号：US16844884
申请日：2020-04-09
申请人： QUALCOMM Incorporated
发明人： Sony Akkarakaran , Tao Luo , Alexandros Manolakos , Guttorm Ringstad Opshaug , Joseph Binamira Soriaga , Sven Fischer
IPC分类号： H04W64/00 , H04L5/00 , G01S5/02 , H04L25/02 , H04W56/00 , H04B7/06 , G01S5/10
摘要： Disclosed are methods and apparatuses for resolving aliasing ambiguities produced when using channel state information reference signal, a sounding reference signal (SRS) or other transmission as a positioning reference signal (PRS) occupying a subset of tones of a PRS bandwidth. The aliasing ambiguity results in a plurality of different possible positioning measurements, such as time of arrival (TOA), reference signal timing difference (RSTD), or reception to transmission difference (Rx−Tx). The aliasing ambiguity may be resolved using a previous position estimate that may be used to produce an approximation of the expected positioning measurement. A position estimate may be generated using a multiple stage PRS configuration, in which one or more stages provide a coarse position estimate that has no ambiguity, which can be used to resolve the ambiguity of a more accurate position estimate resulting from the PRS signal.

82. 发明授权

US11475533B2 GPR optimization in a GPU based on a GPR release mechanism 有权
公开(公告)号：US11475533B2
公开(公告)日：2022-10-18
申请号：US16877367
申请日：2020-05-18
申请人： QUALCOMM Incorporated
发明人： Andrew Evan Gruber , Yun Du
IPC分类号： G06T15/50 , G06T1/60 , G06F9/30 , G06T1/20
摘要： This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for GPR optimization in a GPU based on a GPR release mechanism. More specifically, a GPU may determine at least one unutilized branch within an executable shader based on constants defined for the executable shader. Based on the at least one unutilized branch, the GPU may further determine a number of GPRs that can be deallocated from previously allocated GPRs. The GPU may deallocate, for a subsequent thread within a draw call, the number of GPRs from the previously allocated GPRs during execution of the executable shader based on the determined number of GPRs to be deallocated.

83. 发明授权

US11474877B1 Computer system and scale-out method of computer system 有权
公开(公告)号：US11474877B1
公开(公告)日：2022-10-18
申请号：US17675952
申请日：2022-02-18
申请人： Hitachi, Ltd.
发明人： Kiyomi Wada , Shinichi Hayashi
IPC分类号： G06F9/46 , G06F9/50 , H04L67/1097
摘要： An object of the present invention is to provide a computer system and a scale-out method of the computer system that can reduce the possibility of occurrence of performance deterioration in the case where cloud bursting is executed.
In the case where scale-out is executed in a public cloud, a data processing system starts a data copy process of copying data stored in an on-premises first data storage area, to a second data storage area of a storage cluster in the public cloud via a first network. When starting the data copy process, the data processing system executes the scale-out by increasing the number of processing nodes while accessing the data stored in the first data storage area.

84. 发明授权

US11474732B2 Security system, host system, and backup method 有权
公开(公告)号：US11474732B2
公开(公告)日：2022-10-18
申请号：US17181890
申请日：2021-02-22
申请人： Hitachi, Ltd.
发明人： Yunde Sun , Shunsuke Nishiyama , Goro Kazama , Yuri Hiraiwa , Naoyuki Masuda
IPC分类号： G06F3/06 , G06F11/14 , G06F9/52
摘要： Backup data equivalent to the maximum number of generations to be held can be secured even when backup data is locked. When locking of prohibiting overwrite of one or more storage areas is performed, a backup server prepares a new backup management table and uses the backup management table and an archive management table, which is the past backup management table, to store the backup data equivalent to the maximum number of generations to be held into a storage system.

85. 发明授权

US11470422B2 Out-of-head localization filter determination system, out-of-head localization filter determination method, and computer readable medium 有权
公开(公告)号：US11470422B2
公开(公告)日：2022-10-11
申请号：US17372365
申请日：2021-07-09
申请人： JVCKENWOOD Corporation
发明人： Yumi Fujii , Hisako Murata , Kuniaki Takachi , Takahiro Gejo , Mayo Iiyama
IPC分类号： H04R5/033 , H04R5/027 , H04R5/04 , H04S7/00
摘要： An out-of-head localization filter determination system according to this embodiment includes a microphone unit that is worn on a user's ear and picks up sounds output from an output unit, a measurement unit that measures a sound pickup signal output from the microphone unit, a data storage unit that stores first preset data related to spatial acoustic transfer characteristics and second preset data related to ear canal transfer characteristics in association with each other, a frequency characteristics acquisition unit that converts the sound pickup signal into a frequency domain and acquires frequency characteristics, an extreme value extraction unit that extracts a local maximum value and a local minimum value of the frequency characteristics, and an envelope calculation unit that calculates first envelope data and second envelope data by interpolating each of the local maximum value and the local minimum value.

86. 发明授权

US11467653B2 Systems and methods for power management in low power communication device and system 有权
公开(公告)号：US11467653B2
公开(公告)日：2022-10-11
申请号：US17003899
申请日：2020-08-26
申请人： ubilite, Inc.
发明人： Ismail Lakkis , Lai Xu
IPC分类号： G06F1/3287 , G06F1/3206 , G06F1/3237
摘要： A radio module, comprises a battery; and a radio circuit, the radio circuit comprising: a DC-to-DC converter coupled with the batters and configured to convert a battery voltage to a first DC voltage level; at least one regulator coupled with the DC-to-DC converter and configured to covert the first DC voltage level to a second DC voltage level; at least one circuit block coupled with the at least one regulator such that the second DC voltage level is configured to provide power to the at least one circuit block; a real time clock configured to provide a clock signal to the at least one circuit block; and a management unit coupled with the at least one circuit block and configured to implement a state machine to control the at least one circuit block, wherein the state machine causes the management unit to cause the second DC voltage level to be removed from the at least one circuit during a first state comprising the state machine and, during a second state comprising the state machine, cause the second DC voltage level to be provided to the at least one circuit block, cause certain components within the circuit block to be reset, and provide a start signal to the circuit block enabling the circuit block to perform a function, and wherein the circuit block is configured to generate a signal indicating the function has been completed that is provided to the management unit, which causes the state machine to transition to a third state in which the second DC voltage is gain removed from the at least one circuit block.

87. 发明授权

US11462253B2 Magnetoresistance effect element and magnetic memory 有权
公开(公告)号：US11462253B2
公开(公告)日：2022-10-04
申请号：US16499753
申请日：2017-12-28
申请人： TOHOKU UNIVERSITY
发明人： Koichi Nishioka , Tetsuo Endoh , Shoji Ikeda , Hiroaki Honjo , Hideo Sato , Hideo Ohno
IPC分类号： H01L43/10 , H01L43/08 , G11C11/16 , H01L27/22
摘要： Provided is a magnetoresistance effect element in which the magnetization direction of the recording layer is perpendicular to the film surface and which has a high thermal stability factor Δ, and a magnetic memory.
A recording layer having a configuration of first magnetic layer/first non-magnetic coupling layer/first magnetic insertion layer/second non-magnetic coupling layer/second magnetic layer is sandwiched between the first and second non-magnetic layers and stacked so that a magnetic coupling force is generated between the first magnetic layer and the second magnetic layer.

88. 发明授权

US11459985B2 Pump gear 有权
公开(公告)号：US11459985B2
公开(公告)日：2022-10-04
申请号：US17274098
申请日：2019-09-05
申请人： ISUZU MOTORS LIMITED
发明人： Kengo Hayashi
IPC分类号： F02M37/06 , F02M59/44 , F16H57/00
摘要： The pump gear to be mounted on an input shaft 3 of a supply pump 2 that pumps fuel has a hollow portion 8 that is open to a distal end side in an axial C direction and a tapered surface 9 that is formed on an inner peripheral surface of the hollow portion and gradually increases in diameter as it extends from a base end side toward the distal end side in the axial direction. The tapered surface is configured such that a focusing point F1 of sound radiation S1 radiating perpendicularly from a distal end portion in the axial direction 15 of the tapered surface is positioned at a distal endmost position P4 in the axial direction of the hollow portion or at a position closer to the base end side in the axial direction than the distal endmost position in the axial direction.

89. 发明授权

US11459903B1 Redirecting stator flow discourager 有权
公开(公告)号：US11459903B1
公开(公告)日：2022-10-04
申请号：US17344684
申请日：2021-06-10
申请人： Solar Turbines Incorporated
发明人： Yong W. Kim , John F. Lockyer
IPC分类号： F01D11/00 , F01D9/04
摘要： In the turbine of a gas turbine engine, disk cavities exist between stator and rotor assemblies. These disk cavities enable hot gas from the hot gas flow path to ingress between the stator and rotor assemblies with detrimental effects to the durability of the turbine. Thus, a flow discourager is disclosed that can be mounted to the stator assembly. The flow discourager comprises a continuous external surface that defines a recirculation zone within the disk cavities to circulate the hot gas back out into the hot gas flow path.

90. 发明授权

US11459816B2 Corner window lite assemblies 有权
公开(公告)号：US11459816B2
公开(公告)日：2022-10-04
申请号：US17077384
申请日：2020-10-22
申请人： AV BUILDER CORP
发明人： Antonio V. Madureira
IPC分类号： E06B3/96 , E06B3/964 , E06B3/968
摘要： Window lite assemblies and methods for installing the assemblies are provided herein. The assemblies described herein are configured to be installed in new and existing buildings, especially in building corners, while leaving some or all of the horizontal structural members such as headers and sills in place.

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