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1.发明申请公开(公告)号：US20230121874A1
公开(公告)日：2023-04-20
申请号：US17519411
申请日：2021-11-04
发明人： Paraskevas Bakopoulos , Ioannis Giannis Patronas , Dimitris Kalavrouziotis , Juan Jose Vegas Olmos , Elad Mentovich , Nikos Argyris
摘要： The disclosure addresses the problem of increased optical insertion losses in integrated optical switches. It enables the implementation of an array of optical amplifiers, typically with low/moderate gain, to compensate for optical insertion losses in the integrated switches. The amplifier is based on a doped optical fiber which is optically pumped by a pump laser. The integrated optical switch includes a transposer that facilitates connectivity between a set of fibers and a photonic chip through an optical mode conversion. An all passive circuitry is built in a doped fiber amplifier, WDM couplers combine/separate the signals from the pump, and splitters allow sharing of a single pump by multiple amplifiers. In addition, switch pigtails are implemented with the doped fiber.
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2.发明授权公开(公告)号：US11848711B2
公开(公告)日：2023-12-19
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：US20210174237A1
公开(公告)日：2021-06-10
申请号：US17110382
申请日：2020-12-03
摘要： A distributed computing network includes a quantum computation network and a processor. The quantum computation network includes one or more quantum processor units (QPUs) interconnected one with the other using quantum interconnects including each a quantum link and quantum network interface cards (QNICs), where each QPU is further connected to, using the QNIC, a quantum memory. The processor is configured to receive a quantum computation task, and, using a network interface card (NIC) (i) allocate the quantum computation task to the computation network, by activating any of the quantum interconnects between the QPUs according to the quantum computation task, and (ii) solve the quantum computation task using the quantum computation network.
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公开(公告)号：US11847533B2
公开(公告)日：2023-12-19
申请号：US17110382
申请日：2020-12-03
CPC分类号： G06N10/00 , G06F9/4881 , G06F13/4022
摘要： A distributed computing network includes a quantum computation network and a processor. The quantum computation network includes one or more quantum processor units (QPUs) interconnected one with the other using quantum interconnects including each a quantum link and quantum network interface cards (QNICs), where each QPU is further connected to, using the QNIC, a quantum memory. The processor is configured to receive a quantum computation task, and, using a network interface card (NIC) (i) allocate the quantum computation task to the computation network, by activating any of the quantum interconnects between the QPUs according to the quantum computation task, and (ii) solve the quantum computation task using the quantum computation network.
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公开(公告)号：US11791902B2
公开(公告)日：2023-10-17
申请号：US17147312
申请日：2021-01-12
CPC分类号： H04B10/5051 , H01S5/0078 , H01S5/0085 , H01S5/0092 , H01S5/026 , H01S5/0265 , H01S5/0604 , H01S5/1028 , H01S5/1071 , H01S5/5054
摘要： A photonics frequency comb generator includes two integrated dies: an indium phosphide die laser of a first wavelength is grown on from, and a silicon photonics die having a microring resonator connected to the laser and frequency modulators. The microring resonator converts the first wavelength into a number of second wavelengths. One type of the microring resonator is a hybrid non-linear optical wavelength generator, comprising non-silicon materials, such as SiC or SiGe built on silicon to yield a non-linear wavelength generation. The second wavelengths are generated by adjusting the ring's geometric size and a distance between the ring and the traverse waveguide. Another type of microring resonator splits the first wavelength into a plurality of second wavelengths and transmits the multiple second wavelengths to filters and modulators, and each selects and modulates one of the second wavelengths in a one-to-one relationship. This frequency comb generator has applications in WDM/CWDM and multi-chip modules in high speed transceivers.
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公开(公告)号：US20230317528A1
公开(公告)日：2023-10-05
申请号：US17709458
申请日：2022-03-31
CPC分类号： H01L22/12 , G06N3/04 , G06N3/08 , G03F7/70508 , G03F7/70633 , G03F7/7065 , G03F7/70658
摘要： A metrology system includes metrology equipment, a remote communication link, a local communication link, and a data processing unit (DPU). The metrology equipment is configured to generate a stream of data relating to inspected wafers, and to format the generated data into first and second data types. The remote communication link is configured to communicate with an external system. The data processing unit (DPU) is configured to (i) using the remote communication link, send the data belonging to the first data type directly to the external system, and (ii) perform analysis on the data belonging to the second data type, and, using the local communication link, provide results of the analysis to the metrology equipment.
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公开(公告)号：US20230188561A1
公开(公告)日：2023-06-15
申请号：US17550867
申请日：2021-12-14
CPC分类号： H04L63/1466 , H04L63/1416 , H04L63/1425 , H04L63/166 , H04L63/20 , G06N20/00
摘要： A device receives a packet from a local network. The packet may be directed toward a cloud computing resource. The device determines that the packet is associated with a new packet flow. In response to determining that the packet is associated with the new packet flow, the device provides one or more packets from the new packet flow to a machine learning model for packet inspection. The device receives an output from the machine learning model and routes the new packet flow based on the output received from the machine learning model. The output indicates whether or not the new packet flow is associated with a network attack.
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公开(公告)号：US20220337386A1
公开(公告)日：2022-10-20
申请号：US17231747
申请日：2021-04-15
摘要： Embodiments are disclosed for facilitating an end-to-end link channel with one or more lookup tables for equalization. An example system includes a first transceiver and a second transceiver. The first transceiver includes a clock data recovery (CDR) circuit configured to receive communication data from a switch and to manage a lookup table associated with equalization of the communication data. The first transceiver also includes a first driver circuit communicatively coupled to the CDR circuit and configured to generate an electrical signal associated with the communication data. The second transceiver includes a second driver circuit, communicatively coupled to the first transceiver, that is configured to receive the electrical signal from the first transceiver and to modulate a laser source based on the electrical signal to generate an optical signal via the laser source.
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公开(公告)号：US11955778B2
公开(公告)日：2024-04-09
申请号：US17156970
申请日：2021-01-25
发明人： Tali Septon , Itshak Kalifa , Elad Mentovich , Matan Galanty , Yaakov Gridish , Hanan Shumacher , Vadim Balakhovski , Juan Jose Vegas Olmos
CPC分类号： H01S5/423 , H01S5/0014 , H01S5/0042 , H01S5/0261 , H01S5/18302
摘要： A method and system for large scale Vertical-Cavity Surface-Emitting Laser (VCSEL) binning from wafers to be compatible with a Clock-Data Recovery Unit (CDRU) and/or a VCSEL driver are provided. An illustrative method of binning is provided that includes: for at least a portion of VCSELs on a wafer, measuring a set of representative parameters of the VCSELs, of predetermined DC or small-signal values, and sorting the measured VCSELs into clusters according to the measured set of representative parameters of the VCSELs; further sorting the clusters into sub-groups that comply with specifications of the VCSEL driver; and providing a feedback signal to the CDRU for equalizing control signals provided to the VCSEL driver.
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10.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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