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公开(公告)号：US11183492B2
公开(公告)日：2021-11-23
申请号：US15900590
申请日：2018-02-20
Applicant: Skorpios Technologies, Inc.
Inventor： Stephen B. Krasulick , Timothy Creazzo , Elton Marchena , John Dallesasse
IPC: H01L25/00 , G02B6/00 , H01L21/48 , H01L21/74 , H01L21/84 , G02B6/13 , H01L21/8258 , H01L21/762 , G02B6/43 , H01L31/18 , H01L25/16 , H01S5/02 , G02B6/12 , H01L33/00 , H01S5/0234
Abstract: Fabricating a multilevel composite semiconductor structure includes providing a first substrate comprising a first material; dicing a second substrate to provide a plurality of dies; mounting the plurality of dies on a third substrate; joining the first substrate and the third substrate to form a composite structure; and joining a fourth substrate and the composite structure.
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公开(公告)号：US11079549B2
公开(公告)日：2021-08-03
申请号：US16839826
申请日：2020-04-03
Applicant: Skorpios Technologies, Inc.
Inventor： Majid Sodagar , Stephen B. Krasulick , John Zyskind , Paveen Apiratikul , Luca Cafiero
Abstract: A device is provided for optical mode spot size conversion to optically couple a semiconductor waveguide with an optical fiber. The device includes a waveguide comprising a waveguide taper region, which comprises a shoulder portion and a ridge portion above the shoulder portion. The ridge portion has a width that tapers to meet a width of the shoulder portion. The waveguide taper region comprises a first material. The device also has a mode converter coupled to the waveguide. The mode converter includes a plurality of stages, and each of the plurality of stages tapers in a direction similar to a direction of taper of the waveguide taper region. The mode converter is made of a second material different from the first material.
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公开(公告)号：US11002925B2
公开(公告)日：2021-05-11
申请号：US16377824
申请日：2019-04-08
Applicant: Skorpios Technologies, Inc.
Inventor： Amit Mizrahi , Timothy Creazzo , Elton Marchena , Derek Van Orden , Stephen B. Krasulick
Abstract: A waveguide coupler includes a first waveguide and a second waveguide. The waveguide coupler also includes a connecting waveguide disposed between the first waveguide and the second waveguide. The connecting waveguide includes a first material having a first index of refraction and a second material having a second index of refraction higher than the first index of refraction.
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公开(公告)号：US20200371383A1
公开(公告)日：2020-11-26
申请号：US16843761
申请日：2020-04-08
Applicant: Skorpios Technologies, Inc.
Inventor： Stephen B. Krasulick , Damien Lambert , Andrew Bonthron , Guoliang Li
Abstract: A modulator and a capacitor are integrated on a semiconductor substrate for modulating a laser beam. Integrating the capacitor on the substrate reduces parasitic inductance for high-speed optical communication.
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公开(公告)号：US10732029B2
公开(公告)日：2020-08-04
申请号：US16178840
申请日：2018-11-02
Applicant: Skorpios Technologies, Inc.
Inventor： Robert J. Stone , Stephen B. Krasulick
IPC: G01J1/08 , G01R31/3187 , H04B10/073 , H04B10/035 , H04B10/077 , H04B17/00 , G01J1/42
Abstract: A photonics system includes a transmit photonics module and a receive photonics module. The photonics system also includes a transmit waveguide coupled to the transmit photonics module, a first optical switch integrated with the transmit waveguide, and a diagnostics waveguide optically coupled to the first optical switch. The photonics system further includes a receive waveguide coupled to the receive photonics module and a second optical switch integrated with the receive waveguide and optically coupled to the diagnostics waveguide.
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Patent Agency Ranking
公开(公告)号：US10649148B2
公开(公告)日：2020-05-12
申请号：US16171132
申请日：2018-10-25
Applicant: Skorpios Technologies, Inc.
Inventor： Majid Sodagar , Stephen B. Krasulick , John Zyskind , Paveen Apiratikul , Luca Cafiero
Abstract: A device is provided for optical mode spot size conversion to optically couple a semiconductor waveguide with an optical fiber. The device includes a waveguide comprising a waveguide taper region, which comprises a shoulder portion and a ridge portion above the shoulder portion. The ridge portion has a width that tapers to meet a width of the shoulder portion. The waveguide taper region comprises a first material. The device also has a mode converter coupled to the waveguide. The mode converter includes a plurality of stages, and each of the plurality of stages tapers in a direction similar to a direction of taper of the waveguide taper region. The mode converter is made of a second material different from the first material.
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公开(公告)号：US20190391334A1
公开(公告)日：2019-12-26
申请号：US16239811
申请日：2019-01-04
Applicant: Skorpios Technologies, Inc.
Inventor： John Dallesasse , Stephen B. Krasulick
Abstract: Photonic rotators integrated on a substrate are disclosed for manipulating light polarization.
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公开(公告)号：US10373939B2
公开(公告)日：2019-08-06
申请号：US15633343
申请日：2017-06-26
Applicant: Skorpios Technologies, Inc.
Inventor： Stephen B. Krasulick , John Dallesasse
IPC: H01L31/0232 , H01L25/16 , G02B6/12 , G02B6/122 , G02B6/136 , H01L25/075 , H01S5/10 , H01S5/022 , H01L25/00 , H01L33/00 , H01L33/44 , H01L33/48 , H01L33/62 , H01S5/02
Abstract: A method of fabricating a composite integrated optical device includes providing a substrate comprising a silicon layer, forming a waveguide in the silicon layer, and forming a layer comprising a metal material coupled to the silicon layer. The method also includes providing an optical detector, forming a metal-assisted bond between the metal material and a first portion of the optical detector, forming a direct semiconductor-semiconductor bond between the waveguide, and a second portion of the optical detector.
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69.发明申请公开(公告)号：US20180331765A1
公开(公告)日：2018-11-15
申请号：US15947555
申请日：2018-04-06
Applicant: Skorpios Technologies, Inc.
Inventor： Stephen B. Krasulick , Timothy Creazzo , Kalpit Jha , Elton Marchena , Amit Mizrahi
IPC: H04B10/556 , H04B10/50 , H04L27/20 , H04B10/564 , H04B10/079 , H04J14/02
CPC classification number: H04B10/5561 , H04B10/07955 , H04B10/5053 , H04B10/564 , H04J14/0227 , H04L27/2096
Abstract: A method of operating a BPSK modulator includes receiving an RF signal at the BPSK modulator and splitting the RF signal into a first portion and a second portion that is inverted with respect to the first portion. The method also includes receiving the first portion at a first arm of the BPSK modulator, receiving the second portion at a second arm of the BPSK modulator, applying a first tone to the first arm of the BPSK modulator, and applying a second tone to the second arm of the BPSK modulator. The method further includes measuring a power associated with an output of the BPSK modulator and adjusting a phase applied to at least one of the first arm of the BPSK modulator or the second arm of the BPSK modulator in response to the measured power.
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公开(公告)号：US20180164500A1
公开(公告)日：2018-06-14
申请号：US15797871
申请日：2017-10-30
Applicant: Skorpios Technologies, Inc.
Inventor： Derek Van Orden , Amit Mizrahi , Timothy Creazzo , Stephen B. Krasulick
IPC: G02B6/125 , H01S5/40 , H01S3/08 , H01S3/063 , G02F1/01 , G02B6/26 , G02B6/293 , G02B6/12 , G02F1/225 , G02F1/21
CPC classification number: G02B6/125 , G02B6/12007 , G02B6/26 , G02B6/29337 , G02B6/29359 , G02B2006/12104 , G02B2006/1215 , G02F1/011 , G02F1/0147 , G02F1/225 , G02F2001/213 , H01S3/0637 , H01S3/08027 , H01S5/4068
Abstract: A reflective structure includes an input/output port and an optical splitter coupled to the input/output port. The optical splitter has a first branch and a second branch. The reflective structure also includes a first resonant cavity optically coupled to the first branch of the optical splitter. The first resonant cavity comprises a first set of reflectors and a first waveguide region disposed between the first set of reflectors. The reflective structures further includes a second resonant cavity optically coupled to the second branch of the optical splitter. The second resonant cavity comprises a second set of reflectors and a second waveguide region disposed between the second set of reflectors.
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