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公开(公告)号：US20220269002A1
公开(公告)日：2022-08-25
申请号：US17671049
申请日：2022-02-14
Applicant: Luminous Computing, Inc.
Inventor： Lei Wang , Thomas W. Baehr-Jones , Mitchell A. Nahmias
Abstract: A photonic integrated circuit (PIC) system, preferably including a substrate, one or more photonic connections, and a plurality of circuit blocks. The circuit blocks preferably include one or more waveguides that are optically coupled to the photonic connections, such as by transition features. A method of PIC fabrication, preferably including defining a PIC structure and defining circuit blocks. The circuit blocks are preferably defined onto one or more template regions defined by the PIC structure. Photonic connections are preferably defined as part of the PIC structure. Transition features, such as transitions between the photonic connections and the circuit blocks, are preferably defined concurrently with defining the circuit blocks.
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公开(公告)号：US12045080B1
公开(公告)日：2024-07-23
申请号：US17170794
申请日：2021-02-08
Applicant: Luminous Computing, Inc.
Inventor： Thomas W. Baehr-Jones , Mitchell A. Nahmias
IPC: G06E3/00
Abstract: An optical computation system, preferably including an optical source, a splitter, and one or more phase accumulator banks. A phase accumulator bank, preferably including two optical paths, a plurality of phase accumulator units, and a detector module, and optionally including one or more compensation phase shifters. A method, preferably including receiving one or more optical inputs, receiving one or more electrical inputs, controlling one or more phase accumulator units based on the electrical inputs, and generating one or more electrical outputs based on optical signals.
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公开(公告)号：US20240223923A1
公开(公告)日：2024-07-04
申请号：US18608302
申请日：2024-03-18
Applicant: Luminous Computing, Inc.
Inventor： Patrick Gallagher , Thomas W. Baehr-Jones , Michael Gao , Mitchell A. Nahmias
CPC classification number: H04Q11/0005 , H04B10/25
Abstract: An optical link system for computation, preferably including a photonics substrate and a plurality of electronics modules, such as processors, memory controllers, and/or switches, which are preferably bonded to the photonics substrate. A photonics substrate, preferably including a plurality of optical links including waveguides and optical transducers. A method for optical link system operation, preferably including operating electronics modules and using optical links, optionally in cooperation with electronics modules such as switches, to transfer information between the electronics modules.
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公开(公告)号：US11490177B1
公开(公告)日：2022-11-01
申请号：US17337289
申请日：2021-06-02
Applicant: Luminous Computing, Inc.
Inventor： Patrick Gallagher , Thomas W. Baehr-Jones , Michael Gao , Mitchell A. Nahmias
Abstract: An optical link system for computation, preferably including a photonics substrate and a plurality of electronics modules, such as processors, memory controllers, and/or switches, which are preferably bonded to the photonics substrate. A photonics substrate, preferably including a plurality of optical links including waveguides and optical transducers. A method for optical link system operation, preferably including operating electronics modules and using optical links, optionally in cooperation with electronics modules such as switches, to transfer information between the electronics modules.
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公开(公告)号：US12007603B2
公开(公告)日：2024-06-11
申请号：US18176861
申请日：2023-03-01
Applicant: Luminous Computing, Inc.
Inventor： Lei Wang , Thomas W. Baehr-Jones , Mitchell A. Nahmias
CPC classification number: G02B6/12019 , G02B6/132 , G02B6/136 , G02B2006/12061
Abstract: A photonic integrated circuit (PIC) system, preferably including a substrate, one or more photonic connections, and a plurality of circuit blocks. The circuit blocks preferably include one or more waveguides that are optically coupled to the photonic connections, such as by transition features. A method of PIC fabrication, preferably including defining a PIC structure and defining circuit blocks. The circuit blocks are preferably defined onto one or more template regions defined by the PIC structure. Photonic connections are preferably defined as part of the PIC structure. Transition features, such as transitions between the photonic connections and the circuit blocks, are preferably defined concurrently with defining the circuit blocks.
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Patent Agency Ranking
公开(公告)号：US11937030B2
公开(公告)日：2024-03-19
申请号：US17953590
申请日：2022-09-27
Applicant: Luminous Computing, Inc.
Inventor： Patrick Gallagher , Thomas W. Baehr-Jones , Michael Gao , Mitchell A. Nahmias
CPC classification number: H04Q11/0005 , H04B10/25
Abstract: An optical link system for computation, preferably including a photonics substrate and a plurality of electronics modules, such as processors, memory controllers, and/or switches, which are preferably bonded to the photonics substrate. A photonics substrate, preferably including a plurality of optical links including waveguides and optical transducers. A method for optical link system operation, preferably including operating electronics modules and using optical links, optionally in cooperation with electronics modules such as switches, to transfer information between the electronics modules.
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公开(公告)号：US20240280748A1
公开(公告)日：2024-08-22
申请号：US18651273
申请日：2024-04-30
Applicant: Luminous Computing, Inc.
Inventor： Lei Wang , Thomas W. Baehr-Jones , Mitchell A. Nahmias
CPC classification number: G02B6/12019 , G02B6/132 , G02B6/136 , G02B2006/12061
Abstract: A photonic integrated circuit (PIC) system, preferably including a substrate, one or more photonic connections, and a plurality of circuit blocks. The circuit blocks preferably include one or more waveguides that are optically coupled to the photonic connections, such as by transition features. A method of PIC fabrication, preferably including defining a PIC structure and defining circuit blocks. The circuit blocks are preferably defined onto one or more template regions defined by the PIC structure. Photonic connections are preferably defined as part of the PIC structure. Transition features, such as transitions between the photonic connections and the circuit blocks, are preferably defined concurrently with defining the circuit blocks.
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公开(公告)号：US20240210783A1
公开(公告)日：2024-06-27
申请号：US18069251
申请日：2022-12-21
Applicant: Luminous Computing, Inc.
Inventor： Thomas W. Baehr-Jones
CPC classification number: G02F1/212 , G02F1/0121 , G02F1/025 , G02F1/2255
Abstract: A significant challenge occurs when two Mach-Zehnder optical modulators are placed in close proximity next to one another, resulting in substantial cross talk. An optical modulator configured to reduce crosstalk between adjacent optical modulators includes a positive polarity signal electrode electrically coupled between a driver and an optical phase shifting section, and a negative polarity signal electrode electrically. The positive polarity signal electrode comprises a first positive polarity signal electrode section extending adjacent to a first optical waveguide path, and a second positive polarity signal electrode section extending adjacent to a second optical waveguide path. The negative polarity signal electrode comprises a first negative polarity signal electrode section extending adjacent to the second optical waveguide path and the first positive polarity signal electrode section, and a second negative polarity signal electrode section extending adjacent to the first optical waveguide path and the second positive polarity electrode section.
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公开(公告)号：US20230204858A1
公开(公告)日：2023-06-29
申请号：US18176861
申请日：2023-03-01
Applicant: Luminous Computing, Inc.
Inventor： Lei Wang , Thomas W. Baehr-Jones , Mitchell A. Nahmias
CPC classification number: G02B6/12019 , G02B6/132 , G02B6/136 , G02B2006/12061
Abstract: A photonic integrated circuit (PIC) system, preferably including a substrate, one or more photonic connections, and a plurality of circuit blocks. The circuit blocks preferably include one or more waveguides that are optically coupled to the photonic connections, such as by transition features. A method of PIC fabrication, preferably including defining a PIC structure and defining circuit blocks. The circuit blocks are preferably defined onto one or more template regions defined by the PIC structure. Photonic connections are preferably defined as part of the PIC structure. Transition features, such as transitions between the photonic connections and the circuit blocks, are preferably defined concurrently with defining the circuit blocks.
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公开(公告)号：US11609375B2
公开(公告)日：2023-03-21
申请号：US17671049
申请日：2022-02-14
Applicant: Luminous Computing, Inc.
Inventor： Lei Wang , Thomas W. Baehr-Jones , Mitchell A. Nahmias
Abstract: A photonic integrated circuit (PIC) system, preferably including a substrate, one or more photonic connections, and a plurality of circuit blocks. The circuit blocks preferably include one or more waveguides that are optically coupled to the photonic connections, such as by transition features. A method of PIC fabrication, preferably including defining a PIC structure and defining circuit blocks. The circuit blocks are preferably defined onto one or more template regions defined by the PIC structure. Photonic connections are preferably defined as part of the PIC structure. Transition features, such as transitions between the photonic connections and the circuit blocks, are preferably defined concurrently with defining the circuit blocks.
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