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公开(公告)号：US11769989B2
公开(公告)日：2023-09-26
申请号：US17249224
申请日：2021-02-24
发明人： Yuri Berk , Vladimir Iakovlev , Isabelle Cestier , Elad Mentovich
CPC分类号： H01S5/34306 , H01S5/021 , H01S5/18308 , H01S5/18366 , H01S5/2086 , H01S5/3095 , H01S5/068 , H01S5/18344 , H01S5/3416 , H01S5/34313 , H01S5/34366
摘要： VCSELs designed to emit light at a characteristic wavelength in a wavelength range of 910-2000 nm and formed on a silicon substrate are provided. Integrated VCSEL systems are also provided that include one or more VCSELs formed on a silicon substrate and one or more electrical, optical, and/or electro-optical components formed and/or mounted onto the silicon substrate. In an integrated VCSEL system, at least one of the one or more electrical, optical, and/or electro-optical components formed and/or mounted onto the silicon substrate is electrically or optically coupled to at least one of the one or more VSCELs on the silicon substrate. Methods for fabricating VCSELs on a silicon substrate and/or fabricating an integrated VCSEL system are also provided.
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公开(公告)号：US11765237B1
公开(公告)日：2023-09-19
申请号：US17724540
申请日：2022-04-20
发明人： Liran Liss , Yamin Friedman , Michael Kagan , Diego Crupnicoff , Idan Burstein , Matty Kadosh , Tzah Oved , Dror Goldenberg , Ron Yuval Efraim , Alexander Eli Rosenbaum , Aviad Yehezkel , Rabia Loulou
IPC分类号： H04L67/141 , H04L67/146 , G06F15/173 , H04L69/16 , H04L9/08
CPC分类号： H04L67/141 , G06F15/17331 , H04L9/0825 , H04L67/146 , H04L69/161
摘要： Apparatus for data communication includes a network interface for connection to a packet data network and a host interface for connection to a host computer, which includes a central processing unit (CPU) and a host memory. Packet processing circuitry receives, via the host interface, from a kernel running on the CPU, associations between multiple remote direct memory access (RDMA) sessions and multiple different User Datagram Protocol (UDP) 5-tuple, which are assigned respectively to the RDMA sessions, and receives from an application running on the CPU a request to send an RDMA message, using a selected group of one or more of the RDMA sessions, to a peer application over the packet data network, and in response to the request, transmits, via the network interface, one or more data packets using a UDP 5-tuple that is assigned to one of the RDMA sessions in the selected group.
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公开(公告)号：US20230291693A1
公开(公告)日：2023-09-14
申请号：US17588295
申请日：2022-01-30
发明人： Gal Yefet , Saar Tarnopolsky , Avi Urman , Dotan David Levi , Elena Agostini
IPC分类号： H04L47/2441 , H04L69/22
CPC分类号： H04L47/2441 , H04L69/22
摘要： In one embodiments, data communication system include a communication apparatus, which is configured to receive data from different user equipment devices a schedule of time periods, and packetize the data from respective ones of the user equipment devices for respective ones of the time periods into packets, a memory including a plurality of buffers, and a network interface controller configured to receive the packets from the communication apparatus, and scatter respective portions of the data belonging to respective groups of successive ones of the time periods to the buffers, responsively to a static set of steering rules, and timing information of respective ones of the packets, and wherein each respective portion of the data is scattered to the buffers a same scatter pattern.
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公开(公告)号：US11741232B2
公开(公告)日：2023-08-29
申请号：US17163599
申请日：2021-02-01
发明人： Mor Hoyda Sfadia , Yuval Itkin , Ahmad Atamli , Ariel Shahar , Yaniv Strassberg , Itsik Levi
CPC分类号： G06F21/572 , G06F8/65 , G06F9/445 , G06F2221/033
摘要： A computer system includes a volatile memory and at least one processor. The volatile memory includes a protected storage segment (PSS) configured to store firmware-authentication program code for authenticating firmware of the computer system. The at least one processor is configured to receive a trigger to switch to a given version of the firmware, to obtain, in response to the trigger, a privilege to access the PSS, to authenticate the given version of the firmware by executing the firmware-authentication program code from the PSS, to switch to the given version of the firmware upon successfully authenticating the given version, and to take an alternative action upon failing to authenticate the given version.
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公开(公告)号：US11740985B2
公开(公告)日：2023-08-29
申请号：US17241079
申请日：2021-04-27
发明人： Ran Koren , Shay Aisman , Itamar Rabenstein , Amir Ancel
IPC分类号： G06F11/273 , G06F13/20 , G06F11/22 , G06F11/34 , G06F11/30
CPC分类号： G06F11/273 , G06F11/2268 , G06F11/3072 , G06F11/3075 , G06F11/3476 , G06F11/3485 , G06F13/20 , G06F11/3013 , G06F11/348
摘要： An apparatus includes operational circuitry and Hardware Diagnostics Circuitry (HDC). The HDC is configured to receive a definition of multiple trigger rules, each trigger rule specifying a respective trigger event as a function of trigger data sources in the operational circuitry, to receive a definition of (i) a pre-trigger logging set selected from among a plurality of diagnostics data sources in the operational circuitry, and (ii) for each trigger rule, a respective post-trigger logging set including a set of one or more of the diagnostics data sources, and, during operation of the operational circuitry, to log the diagnostics data sources in the pre-trigger logging set, to log the trigger data sources and to repeatedly evaluate the trigger rules, and, in response to triggering of a given trigger event by a given trigger rule, to start logging the diagnostics data sources in the post-trigger logging set of the given trigger rule.
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公开(公告)号：US20230269684A1
公开(公告)日：2023-08-24
申请号：US17675548
申请日：2022-02-18
IPC分类号： H04W56/00
CPC分类号： H04W56/0045
摘要： A network adapter comprises an output that couples to a central processing unit (CPU) of a network device, a first clock coupled to the output and configured to be synchronized with a second clock that is external to the CPU and the network adapter, and circuitry coupled to the first clock. The circuitry is configured to generate, using the synchronized first clock, a tick at a time offset from a timeslot of a radio schedule for a radio unit and send the tick to the output.
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公开(公告)号：US20230269077A1
公开(公告)日：2023-08-24
申请号：US17683972
申请日：2022-03-01
CPC分类号： H04L9/0825 , H04L9/0838 , H04L9/0852 , H04L9/3236
摘要： Systems, data processing systems, and methods, among other things, are disclosed. An illustrative system includes an encryption orchestrator that analyzes a packet, obtains a tenant identifier (ID) from the packet, determines whether a tenant associated with the tenant ID currently has sufficient encryption credit available, and enables an encryption resource to process the packet using an encryption key associated with the tenant ID in response to determining that the tenant associated with the tenant ID currently has sufficient encryption credit available.
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78.发明公开公开(公告)号：US20230269003A1
公开(公告)日：2023-08-24
申请号：US17675669
申请日：2022-02-18
摘要： Embodiments are disclosed for facilitating quantum computing over classical and quantum communication channels. An example system includes a network interface card (NIC) apparatus. The NIC apparatus includes an optical receiver, an embedded processor, and a network switch. The optical receiver is configured to receive qubit data via a first communication channel associated with quantum communication. The embedded processor is configured to convert the qubit data into binary bit data. The network switch is configured to output the binary bit data via a second communication channel associated with classical network communication.
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公开(公告)号：US11728623B2
公开(公告)日：2023-08-15
申请号：US17247401
申请日：2020-12-10
发明人： Yuri Berk , Vladimir Iakovlev , Tamir Sharkaz , Elad Mentovich
CPC分类号： H01S5/18347 , H01S5/18311 , H01S5/18377 , H01S5/2275 , H01S5/3095 , H01S5/3401 , H01S5/423
摘要： A vertical-cavity surface-emitting laser (VCSEL) is provided that includes a mesa structure disposed on a substrate. The mesa structure defines an emission axis of the VCSEL. The mesa structure includes a first reflector, a second reflector, and a cascaded active region structure disposed between the first reflector and the second reflector. The cascaded active region structure includes a plurality of cascaded active region layers disposed along the emission axis, where each of the cascade active region layers includes an active region having multi-quantum well and/or dots layers (MQLs), a tunnel junction aligned with the emission axis, and an oxide confinement layer. The oxide confinement layer is disposed between the tunnel junction and MQLs, and has an electrical current aperture defined therein. The mesa structure defines an optical window through which the VCSEL is configured to emit light.
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公开(公告)号：US11726279B2
公开(公告)日：2023-08-15
申请号：US17717623
申请日：2022-04-11
发明人： Ilya Margolin , Rony Setter , Andrey Ger , Yaniv Kazav , Tarek Hathoot
CPC分类号： G02B6/4261 , G02B6/4284 , H04B10/40
摘要： Apparatuses, systems, and methods are described that provide improved networking communication systems and associated adapters. An example networking communication adapter includes an adapter housing defining a first end and a second end opposite the first end. The first end is configured to engage an Octal Small Form Factor Pluggable (OSFP) connector, and the second end is configured to receive a Quad Small Form Factor Pluggable Double Density (QSFP-DD) transceiver therein. The networking communication adapter further includes an inner connector positioned within the adapter housing. In an operational configuration in which the first end engages the OSFP connector and the second end receives the QSFP-DD transceiver, the inner connector operably connects the QSFP-DD transceiver with the OSFP connector such that signals may pass therebetween.
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