公开(公告)号：WO2021105728A1

公开(公告)日：2021-06-03

申请号：PCT/GR2019/000085

申请日：2019-11-28

Applicant: MELLANOX TECHNOLOGIES LTD. ,  BAKOPOULOS, Paraskevas

Inventor： PATRONAS, Ioannis (Giannis) ,  ZAHAVI, Eitan ,  MENTOVICH, Elad ,  AHARON, Eran

IPC: H04L12/933 ,  H04L12/937

Abstract: A routing controller (30) includes an interface (68) and multiple processors (60). The interface is configured to receive a permutation (76) defining requested interconnections between N input ports and N output ports of a Benes network (24). The Benes network includes multiple 2-by-2 switches (42), and is reducible in a plurality of nested subnetworks associated with respective nesting levels, down to irreducible subnetworks including a single 2-by-2 switch. The multiple processors are configured to collectively determine a setting of the 2-by-2 switches that implements the received permutation, including determining sub-settings for two or more subnetworks of a given nesting level in parallel, and to configure the multiple 2-by-2 switches of the Benes network in accordance with the determined setting.

公开(公告)号：WO2018229697A1

公开(公告)日：2018-12-20

申请号：PCT/IB2018/054350

申请日：2018-06-14

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： LEVI, Dotan ,  KAGAN, Michael

IPC: H04L29/06 ,  G06T1/60 ,  H04N9/64 ,  H04N19/00 ,  H04N19/117 ,  H04N19/136 ,  H04N19/132 ,  H04N19/186 ,  H04N21/23 ,  H04N21/60

CPC classification number: H04L65/60 ,  H04L65/4084 ,  H04L67/2823 ,  H04L69/22 ,  H04N11/00 ,  H04N21/23 ,  H04N21/6125 ,  H04N21/8458

Abstract: Apparatus (36) for data communications includes a host interface (64) and a network interface (62), which receives from a packet communication network (24) data, packets containing video data comprising interleaved words (82, 84) of luminance data and chrominance data. In one embodiment, packet processing circuitry (66) separates the luminance data from the chrominance data and writes the luminance data, via the host interface, to a luminance buffer (58) in the host memory (38) while writing the chrominance data, via the host interface, to at least one chrominance buffer (60) in the memory, separate from the luminance buffer. In another embodiment, in which the video data include data words of more than eight bits, the packet processing circuitry writes the video data to at least one buffer while justifying the video data in the memory so that the video data with respect to successive pixels in the sequence are byte-aligned in the buffer.

公开(公告)号：WO2011061649A1

公开(公告)日：2011-05-26

申请号：PCT/IB2010/054768

申请日：2010-10-21

Applicant: MELLANOX TECHNOLOGIES LTD. ,  CRUPNICOFF, Diego ,  KAGAN, Michael ,  SHAHAR, Ariel ,  BLOCH, Noam ,  CHAPMAN, Hillel

Inventor： CRUPNICOFF, Diego ,  KAGAN, Michael ,  SHAHAR, Ariel ,  BLOCH, Noam ,  CHAPMAN, Hillel

IPC: H04L12/28

CPC classification number: H04L67/14 ,  H04L69/324 ,  H04Q2213/13389

Abstract: A method of communication includes receiving, in a network interface device (26), first and second requests from an initiator process (22) running on an initiator host (24) to transmit, respectively, first and second data to first and second target processes (28, 34) running on one or more target nodes (14, 16), via a packet network (18). A single dynamically-connected initiator context is allocated for serving both the first and second requests. A first connect packet referencing the dynamically-connected (DC) initiator context is directed to the first target process so as to open a first dynamic connection with the first target process, followed by transmission of the first data over the first dynamic connection. The first dynamic connection is closed after the transmission of the first data, and a second connect packet is transmitted so as to open a second dynamic connection with the second target process, followed by transmission of the second data.

Abstract translation: 一种通信方法包括在网络接口设备（26）中接收来自在发起者主机（24）上运行的发起者进程（22）的第一和第二请求，以将第一和第二数据分别发送到第一和第二目标进程 （28,34）经由分组网络（18）运行在一个或多个目标节点（14,16）上。 分配单个动态连接的发起者上下文用于服务第一和第二请求。 引用动态连接（DC）启动器上下文的第一连接分组被引导到第一目标进程，以便打开与第一目标进程的第一动态连接，随后通过第一动态连接传输第一数据。 第一动态连接在传输第一数据之后被关闭，并且传输第二连接分组以便打开与第二目标进程的第二动态连接，随后传输第二数据。

公开(公告)号：WO2021090034A1

公开(公告)日：2021-05-14

申请号：PCT/GR2019/000078

申请日：2019-11-06

Applicant: MELLANOX TECHNOLOGIES LTD ,  KALAVROUZIOTIS, Dimitrios

Inventor： SHARKAZ, Tamir ,  BERK, Yuri ,  MENTOVICH, Elad

IPC: G02B6/42 ,  G02B3/00 ,  G02B19/00 ,  G02B27/09 ,  G02B1/041 ,  G02B1/11 ,  G02B19/0014 ,  G02B19/0052 ,  G02B19/0076 ,  G02B3/0031 ,  G02B6/4204 ,  G02B6/4224 ,  G02B6/425

Abstract: Various embodiments provide a method for fabricating a couplable electro-optical device. In an example embodiment, the method includes fabricating at least one raw electro- optical device on a substrate; applying lens material to a working stamp; aligning the substrate and the working stamp; pressing the substrate onto the lens material until the distance between the substrate and the working stamp is a predetermined distance; and curing the lens material to form an integrated lens secured to the at least one electro-optical device on the substrate. An anti-reflective coating layer may be optionally applied on top of the molded lens. The couplable electro-optical device may be incorporated into a receiver, transmitter, and/or transceiver using passive alignment to align the couplable electro-optical device to an optical fiber.

公开(公告)号：WO2020148557A1

公开(公告)日：2020-07-23

申请号：PCT/GR2019/000004

申请日：2019-01-17

Applicant: MELLANOX TECHNOLOGIES LTD. ,  YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY LTD. ,  KALAVROUZIOTIS, Dimitrios

Inventor： KALAVROUZIOTIS, Dimitrios ,  AHARON, Eran ,  MAROM, Dan Mark ,  BAKOPOULOS, Paraskevas ,  MENTOVICH, Elad

IPC: G02B6/122 ,  G02B6/125 ,  G02B6/35 ,  G02B6/12

Abstract: An optical switching device (20) includes a substrate (39) and first and second optical waveguides (23, 25) having respective first and second tapered ends (62, 64), which are fixed on the substrate in mutual proximity one to another. A pair of electrodes (36, 38) is disposed on the substrate with a gap therebetween. A cantilever beam (32) is disposed on the substrate within the gap and configured to deflect transversely between first and second positions within the gap in response to a potential applied between the electrodes. A third optical waveguide (21) is mounted on the cantilever beam and has a third tapered end (60) disposed between the first and second tapered ends of the first and second waveguides, so that the third tapered end is in proximity with the first tapered end when the cantilever beam is in the first position and is in proximity with the second tapered end when the cantilever beam is in the second position.

公开(公告)号：WO2019116195A1

公开(公告)日：2019-06-20

申请号：PCT/IB2018/059824

申请日：2018-12-10

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： MENACHEM, Adi ,  LISS, Liran ,  PISMENNY, Boris

IPC: H04L29/06

CPC classification number: H04L63/0428 ,  G06F9/45533 ,  G06F9/45558 ,  G06F21/53 ,  G06F21/602 ,  G06F2009/45587 ,  G06F2009/45595 ,  H04L9/0897 ,  H04L9/14 ,  H04L9/3226 ,  H04L63/0485 ,  H04L63/164 ,  H04L2209/12

Abstract: Computing apparatus (22) includes a host processor (30), which runs a virtual machine monitor (VMM) (40), which supports a plurality of virtual machines (38) and includes a cryptographic security software module (54). A network interface controller (NIC) (32) links the host processor to a network (28) so as to transmit and receive data packets from and to the virtual machines and includes a cryptographic security hardware logic module (44), which when invoked by the VMM, applies the cryptographic security protocol to the data packets while maintaining a state context of the protocol with respect to each of the virtual machines. Upon encountering an exception in applying the cryptographic security protocol, the NIC transfers the data packet, together with the state context of the cryptographic security protocol with respect to the given virtual machine, to the cryptographic security software module for processing.

公开(公告)号：WO0118977A3

公开(公告)日：2001-05-10

申请号：PCT/IL0000544

申请日：2000-09-07

Applicant: MELLANOX TECHNOLOGIES LTD ,  KAGAN MICHAEL ,  GABBAY FREDDY ,  ZEHAVI EITAN ,  LAHAV YOTAM

Inventor： KAGAN MICHAEL ,  GABBAY FREDDY ,  ZEHAVI EITAN ,  LAHAV YOTAM

IPC: H04L1/00 ,  H04L12/24 ,  H04L12/40 ,  H04L12/46 ,  H04L12/56 ,  H04L12/66 ,  H04J3/14

CPC classification number: H04L12/66 ,  H04L1/0061 ,  H04L1/0063 ,  H04L12/403 ,  H04L12/4604 ,  H04L41/0213 ,  H04L41/06 ,  H04L47/30 ,  H04L49/90 ,  H04L2001/0094 ,  Y10S370/911 ,  Y10S370/912

Abstract: A switching interface (20) for a packet-switching network (22), including a packet switch (24), adapted to convey data packets generated in the packet-switching network; and a central processing unit (CPU) (30), adapted to control the packet switch, such that the packet switch and CPU are implemented as a single integrated circuit device. Preferably, the single device also includes a channel adapter (26).

Abstract translation: 一种用于分组交换网络（22）的切换接口（20），包括分组交换机（24），适于传送在分组交换网络中产生的数据分组; 以及适于控制分组交换的中央处理单元（CPU）（30），使得分组交换机和CPU被实现为单个集成电路设备。 优选地，单个设备还包括通道适配器（26）。

公开(公告)号：WO2022254253A2

公开(公告)日：2022-12-08

申请号：PCT/IB2022/000292

申请日：2022-05-26

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： BEN MOSHE, Ortal ,  GRAHAM, Richard, Leigh ,  RABENSTEIN, Itamar ,  LEVI, Lion

IPC: G06F9/46 ,  G06F9/06 ,  G06F9/52 ,  H04L67/1396 ,  H04L67/55 ,  H04L67/566 ,  H04L67/61 ,  H04L69/40

Abstract: A source network device may transmit a lock request including a request for a network element to allocate resources in association with an operation of a reduction tree. The source network device may transmit collision information associated with the lock request in response to receiving a lock failure notification indicating that one or more network elements have failed to allocate the resources. A network element may receive, from one or more child nodes, lock requests defined for a data-reduction operation associated with a data-reduction flow. The network element may propagate a received lock request to a parent node. A root network device may transmit a lock command to network elements of a reduction tree. The lock command includes a request for an allocation of resources. The root network device may transmit collision information associated with the lock command in response to receiving a lock failure notification.

公开(公告)号：WO2022243895A1

公开(公告)日：2022-11-24

申请号：PCT/IB2022/054619

申请日：2022-05-18

Applicant: MELLANOX TECHNOLOGIES, LTD. ,  BAR-ILAN UNIVERSITY

Inventor： NAVEH, Doron ,  LEVI, Adi ,  MENTOVICH, Elad ,  ATIAS, Boaz

IPC: B32B37/00 ,  H01L21/02 ,  B82B3/00 ,  H01L21/20

Abstract: Processes for creating a two-dimensional-target structure are disclosed. An example process to create a two-dimensional-target structure may include the process of providing two-dimensional material grown on an initial substrate to create a two-dimensional-substrate structure; applying the two-dimensional-substrate structure to a target substrate via an adhesion promoter to create a lamination stack; applying a lamination process to the lamination stack; and then removing the initial substrate from the lamination stack, post-lamination, to create the two-dimensional-target structure. The two-dimensional-target structure may then be used in such rigid or flexible electronic devices and/or non-standard devices as the target substrate may be rigid or flexible and/or translucent in contrast to the initial substrate first used to grow the two-dimensional material.

公开(公告)号：WO2022162457A1

公开(公告)日：2022-08-04

申请号：PCT/IB2021/061995

申请日：2021-12-19

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： SFADIA, Mor Hoyda ,  ITKIN, Yuval ,  ATAMLI, Ahmad ,  SHAHAR, Ariel ,  STRASSBERG, Yaniv ,  LEVI, Itsik

IPC: G06F21/57

Abstract: A computer system (100) includes a volatile memory and at least one processor (102). The volatile memory includes a protected storage segment (PSS - 112) 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.