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公开(公告)号：US20180176667A1
公开(公告)日：2018-06-21
申请号：US15900483
申请日：2018-02-20
申请人： Roshmere, Inc.
发明人： Ping-Piu Kuo
IPC分类号： H04Q11/00 , H04B10/278 , H04J14/00 , H04J14/08
CPC分类号： H04Q11/0062 , H04B10/278 , H04J14/00 , H04J14/0267 , H04J14/08 , H04Q11/00 , H04Q11/0005 , H04Q2011/0018 , H04Q2011/009
摘要： An optically-switch data network includes an optical data bus, an optical wavelength bus, and multiple nodes connected by the optical data bus and the optical wavelength bus. A first node determines that it has communication information to transmit to a second node, and determines if a first subscription signal is present on the optical wavelength bus. The first subscription signal includes a target frequency. If the first subscription signal is not present on the optical wavelength bus, the first node injects an optical communication signal onto the optical data bus. The optical communication signal includes the communication information and a carrier wave. The carrier wave includes the target frequency. The second node receives the optical communication signal using the optical data bus. If the first subscription signal is present on the optical wavelength bus, injection of the optical communication signal onto the optical data bus is postponed.
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公开(公告)号：US20190013869A1
公开(公告)日：2019-01-10
申请号：US16027020
申请日：2018-07-03
申请人： Roshmere, Inc.
发明人： Nikola Alic , Ping-Piu Kuo
IPC分类号： H04B10/508 , H04B10/50
CPC分类号： H04B10/501 , G02F1/39 , H01S3/08086 , H01S3/1083 , H01S5/1092 , H01S5/4087 , H04B10/506
摘要： A system includes a first optical frequency comb generator that generates a first parametrically generated comb using parametric mixing comprising a first plurality of optical waves including at least one first optical wave. The system includes a second optical frequency comb generator that generates a second parametrically generated comb using parametric mixing comprising a second plurality of optical waves. The second optical frequency comb generator receives the at least one first optical wave and generates the second plurality of optical waves using the at least one first optical wave. Respective center frequencies of one or more optical waves of the first plurality of optical waves are aligned in frequency with respective center frequencies of one or more optical waves of the second plurality of optical waves.
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公开(公告)号：US10348411B2
公开(公告)日：2019-07-09
申请号：US16027020
申请日：2018-07-03
申请人： Roshmere, Inc.
发明人： Nikola Alic , Ping-Piu Kuo
摘要： A system includes a first optical frequency comb generator that generates a first parametrically generated comb using parametric mixing comprising a first plurality of optical waves including at least one first optical wave. The system includes a second optical frequency comb generator that generates a second parametrically generated comb using parametric mixing comprising a second plurality of optical waves. The second optical frequency comb generator receives the at least one first optical wave and generates the second plurality of optical waves using the at least one first optical wave. Respective center frequencies of one or more optical waves of the first plurality of optical waves are aligned in frequency with respective center frequencies of one or more optical waves of the second plurality of optical waves.
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公开(公告)号：US20190187373A1
公开(公告)日：2019-06-20
申请号：US16218451
申请日：2018-12-12
申请人： Roshmere, Inc.
发明人： Ivan Shubin , Stevan S. Djordjevic , Ping-Piu Kuo
CPC分类号： G02B6/1225 , G02B6/305 , G02B6/4228 , G02B2006/12121 , G02B2006/12147
摘要： In some embodiments, an integrated photonic module contains, a silicon-on-insulator platform, an integrated photonic component, and an optical fiber. The silicon-on-insulator platform can contain a silicon-on-insulator photonic circuit, a co-fabricated spot size converter, and a co-fabricated micromachined trench structure. The co-fabricated micromachined trench structure can contain dimensions compatible with the optical fiber, and the optical fiber can be bonded to, and disposed at least partially within, the micromachined trench structure. The optical modes of the optical fiber, the integrated photonic component, the co-fabricated spot size converter, and the silicon-on-insulator photonic circuit can also be spatially aligned with one another.
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公开(公告)号：US09918149B2
公开(公告)日：2018-03-13
申请号：US15610275
申请日：2017-05-31
申请人： Roshmere, Inc.
发明人： Ping-Piu Kuo
CPC分类号： H04Q11/0062 , H04B10/278 , H04J14/00 , H04J14/0267 , H04J14/08 , H04Q11/00 , H04Q11/0005 , H04Q2011/0018 , H04Q2011/009
摘要： An optically-switch data network includes an optical data bus, an optical wavelength bus, and multiple nodes connected by the optical data bus and the optical wavelength bus. A first node determines that it has communication information to transmit to a second node, and determines if a first subscription signal is present on the optical wavelength bus. The first subscription signal includes a target frequency. If the first subscription signal is not present on the optical wavelength bus, the first node injects an optical communication signal onto the optical data bus. The optical communication signal includes the communication information and a carrier wave. The carrier wave includes the target frequency. The second node receives the optical communication signal using the optical data bus. If the first subscription signal is present on the optical wavelength bus, injection of the optical communication signal onto the optical data bus is postponed.
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公开(公告)号：US10448129B2
公开(公告)日：2019-10-15
申请号：US15900483
申请日：2018-02-20
申请人： Roshmere, Inc.
发明人： Ping-Piu Kuo
摘要： An optically-switch data network includes an optical data bus, an optical wavelength bus, and multiple nodes connected by the optical data bus and the optical wavelength bus. A first node determines that it has communication information to transmit to a second node, and determines if a first subscription signal is present on the optical wavelength bus. The first subscription signal includes a target frequency. If the first subscription signal is not present on the optical wavelength bus, the first node injects an optical communication signal onto the optical data bus. The optical communication signal includes the communication information and a carrier wave. The carrier wave includes the target frequency. The second node receives the optical communication signal using the optical data bus. If the first subscription signal is present on the optical wavelength bus, injection of the optical communication signal onto the optical data bus is postponed.
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公开(公告)号：US20170359637A1
公开(公告)日：2017-12-14
申请号：US15610275
申请日：2017-05-31
申请人： Roshmere, Inc.
发明人： Ping-Piu Kuo
IPC分类号： H04Q11/00 , H04B10/278
CPC分类号： H04Q11/0062 , H04B10/278 , H04J14/00 , H04J14/0267 , H04J14/08 , H04Q11/00 , H04Q11/0005 , H04Q2011/0018 , H04Q2011/009
摘要： An optically-switch data network includes an optical data bus, an optical wavelength bus, and multiple nodes connected by the optical data bus and the optical wavelength bus. A first node determines that it has communication information to transmit to a second node, and determines if a first subscription signal is present on the optical wavelength bus. The first subscription signal includes a target frequency. If the first subscription signal is not present on the optical wavelength bus, the first node injects an optical communication signal onto the optical data bus. The optical communication signal includes the communication information and a carrier wave. The carrier wave includes the target frequency. The second node receives the optical communication signal using the optical data bus. If the first subscription signal is present on the optical wavelength bus, injection of the optical communication signal onto the optical data bus is postponed.
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