-
公开(公告)号：US12236516B2
公开(公告)日：2025-02-25
申请号：US17847557
申请日：2022-06-23
Applicant: Imagination Technologies Limited
Inventor： Daniel Barnard , Mike Livesley , Gregory Clark
Abstract: A ray tracing unit and method for processing a ray in a ray tracing system performs intersection testing for the ray by performing one or more intersection testing iterations. Each intersection testing iteration includes: (i) traversing an acceleration structure to identify the nearest intersection of the ray with a primitive that has not been identified as the nearest intersection in any previous intersection testing iterations for the ray; and (ii) if, based on a characteristic of the primitive, a traverse shader is to be executed in respect of the identified intersection: executing the traverse shader in respect of the identified intersection; and if the execution of the traverse shader determines that the ray does not intersect the primitive at the identified intersection, causing another intersection testing iteration to be performed. When the intersection testing for the ray is complete, an output shader is executed to process a result of the intersection testing for the ray.
-
公开(公告)号：US12235767B2
公开(公告)日：2025-02-25
申请号：US18236341
申请日：2023-08-21
Applicant: Imagination Technologies Limited
Inventor： Martin John Robinson , Mark Landers
IPC: G06F12/0831 , G06F12/0846 , G06F12/10 , G06F12/1018 , G06F13/16 , G06F13/40
Abstract: A memory interface for interfacing between a memory bus and a cache memory. A plurality of bus interfaces are configured to transfer data between the memory bus and the cache memory, and a plurality of snoop processors are configured to receive snoop requests from the memory bus. Each snoop processor is associated with a respective bus interface and each snoop processor is configured, on receiving a snoop request, to determine whether the snoop request relates to the bus interface associated with that snoop processor and to process the snoop request in dependence on that determination.
-
3.发明授权公开(公告)号：US12235422B2
公开(公告)日：2025-02-25
申请号：US18413590
申请日：2024-01-16
Applicant: Nikon Corporation
Inventor： Kosuke Machida
Abstract: A zoom optical system (ZL) comprises, in order from an object, a first lens group (G1) having a positive refractive power, a second lens group (G2) having a negative refractive power, a third lens group (G3) having a positive refractive power, a fourth lens group (G4) having a positive refractive power and a succeeding lens group (GR). In the zoom optical system, upon zooming, distances between adjacent lens groups change, and the succeeding lens group (GR) includes a plurality of focusing lens groups that have positive refractive powers and move upon focusing.
-
公开(公告)号：US12233134B2
公开(公告)日：2025-02-25
申请号：US16890697
申请日：2020-06-02
Applicant: Generoath Co., Ltd
Inventor： Jin Woo Choi , Dong Uk Lee , Ki Hwan Eum
Abstract: Provided is a pharmaceutical composition for preventing or treating neuronal diseases comprising, as an active ingredient, an exon 2-deleted AIMP2 variant (AIMP2-DX2) gene or a vector comprising the gene, and a method for treating neuronal diseases in animals other than humans, comprising administering the same to a subject in need of treatment. The pharmaceutical composition comprising, as an active ingredient, a AIMP2-DX2 gene or a vector comprising the gene has the effects of apoptosis inhibition, dyskinesia amelioration and oxidative stress inhibition and thus can be widely used for preventing and treating neuronal diseases such as Parkinson's disease and amyotrophic lateral sclerosis.
-
公开(公告)号：US12230489B2
公开(公告)日：2025-02-18
申请号：US17792656
申请日：2021-01-14
Applicant: DH TECHNOLOGIES DEVELOPMENT PTE. LTD.
Inventor： James Hager
Abstract: In one aspect, a mass spectrometer is disclosed, which comprises a Fourier Transform (FT) mass analyzer having an input port for receiving ions and an exit port through which the ions exit the FT mass analyzer, a detector disposed downstream of said FT analyzer for detecting ions exiting the FT analyzer, and a multi-segment ion guide having a plurality of segments, said multi-segment ion guide being disposed upstream of said FT mass analyzer and having an input port for receiving ions and an output port through which ions exit the FT mass analyzer. The segments of the ion guide are configured to be independently activated via application of a DC offset voltage thereto so as to adjust a length through which ions passing through the ion guide experience collisional cooling.
-
Patent Agency Ranking
公开(公告)号：US12229865B2
公开(公告)日：2025-02-18
申请号：US18133088
申请日：2023-04-11
Applicant: Imagination Technologies Limited
Inventor： Luke T. Peterson , James A. McCombe , Steven J. Clohset , Jason R. Redgrave
Abstract: In some aspects, systems and methods provide for forming groupings of a plurality of independently-specified computation workloads, such as graphics processing workloads, and in a specific example, ray tracing workloads. The workloads include a scheduling key, which is one basis on which the groupings can be formed. Workloads grouped together can all execute from the same source of instructions, on one or more different private data elements. Such workloads can recursively instantiate other workloads that reference the same private data elements. In some examples, the scheduling key can be used to identify a data element to be used by all the workloads of a grouping. Memory conflicts to private data elements are handled through scheduling of non-conflicted workloads or specific instructions and/or deferring conflicted workloads instead of locking memory locations.
-
公开(公告)号：US12226076B2
公开(公告)日：2025-02-18
申请号：US16914344
申请日：2020-06-27
Applicant: PSIP2 LLC
Inventor： Theodore R. Kucklick
Abstract: A reinforced arthroscope comprising external ribs to provide for a number of separate fluid channels, such as inflow, outflow and interstitial tissue drainage, when the arthroscope is slipped into a disposable external sheath. The external sheath includes projections that fit closely on either side of one or more of the external ribs to lock the sheath in place circumferentially relative to the arthroscope. The arthroscope is constructed to be sufficiently rigid so as to penetrate and move within a joint without damaging the rod optics inside. The externality of the arthroscope channels allow for cleaning and sterilizing the scope between uses.
-
公开(公告)号：US12224528B2
公开(公告)日：2025-02-11
申请号：US17696219
申请日：2022-03-16
Applicant: Tyco Electronics (Shanghai) Co. Ltd.
Inventor： Jianxiong Li , Yuchen Yang , Reicky Zhang , Haomai Yin , Xionghui Zheng
IPC: H01R13/645 , H01R13/502 , H01R13/6581
Abstract: The present invention discloses a connector and a connector assembly. The connector has an outer housing and an inner housing detachably mounted in the outer housing for holding a terminal in the outer housing. The connector is adapted to be mounted on corresponding electrical equipment and mate with a corresponding mating connector. A first mating feature adapted to mate with the corresponding electrical equipment and a second mating feature adapted to mate with the corresponding mating connector are formed on the inner housing. In the present invention, when it is necessary to change the identification feature on the connector, only the inner housing or a part of the inner housing of the connector needs to be replaced without replacing the whole outer housing. Therefore, the cost is low and the use is very convenient.
-
公开(公告)号：US12224171B2
公开(公告)日：2025-02-11
申请号：US17440131
申请日：2020-05-29
Applicant: DH Technologies Development PTE. LTD.
Inventor： Leigh Bedford , Goran Ristic , Bradley B. Schneider
Abstract: An electrospray probe for use in an electrospray ion source is disclosed, which comprises a cannula extending from a proximal end having an inlet aperture for receiving a liquid sample containing at least one analyte to a discharge emitter end having an outlet aperture through which charged liquid droplets containing ions of said analyte are discharged, and an electrically conductive coating covering at least a portion of an external surface and at least a portion of an internal surface of said emitter end.
-
公开(公告)号：US12218944B1
公开(公告)日：2025-02-04
申请号：US18045203
申请日：2022-10-10
Applicant: Meta Platforms Technologies, LLC
Inventor： Michael Hadley , Danyang Zhao , Patrick McGartoll , Nicolas Sleiman Machado
IPC: H04L9/40 , G06F3/01 , G06F21/10 , G06T19/00 , H04L67/131
Abstract: Aspects of the present disclosure are directed to group travel between artificial reality (XR) destinations. Currently, users in an artificial reality (XR) experience cannot travel with a group to a specific destination or between destinations (e.g., to and from virtual worlds, levels, applications, etc.). Thus, some implementations assign users within a group in a multiplayer XR experience (e.g., a virtual lobby) a same session identifier. When the users select a destination, some implementations can provide a computing system hosting the destination with the session identifier associated with the users, such that the hosting computing system can ensure that the users travel to the same instance of the destination together. If a user does not already have the destination installed, some implementations can allow the user to acquire access rights to the destination, then travel to the same instance of the destination as the other users.
-
-
-
-
-
-
-
-
-
Search Results
2188
records
(took 0.083 seconds)
