公开(公告)号：US20160380481A1

公开(公告)日：2016-12-29

申请号：US15083726

申请日：2016-03-29

Applicant: Massachusetts Institute of Technology

Inventor： John D. Joannopoulos ,  Aristeidis Karalis ,  Marin Soljacic

IPC: H02J50/12 ,  B60L11/18 ,  H01F38/14

CPC classification number: H02J50/12 ,  B60L11/18 ,  B60L11/182 ,  H01F38/14 ,  H01Q9/04 ,  H02J5/005 ,  H02J17/00 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T90/122 ,  Y02T90/14 ,  Y10T307/25

Abstract: Described herein are embodiments of a source high-Q resonator, optionally coupled to an energy source, a second high-Q resonator, optionally coupled to an energy drain that may be located a distance from the source resonator. A third high-Q resonator, optionally coupled to an energy drain that may be located a distance from the source resonator. The source resonator and at least one of the second resonator and third resonator may be coupled to transfer electromagnetic energy from said source resonator to said at least one of the second resonator and third resonator.

公开(公告)号：US09450421B2

公开(公告)日：2016-09-20

申请号：US14629709

申请日：2015-02-24

Applicant: Massachusetts Institute of Technology

Inventor： John D. Joannopoulos ,  Aristeidis Karalis ,  Marin Soljacic

IPC: H02J17/00 ,  H02J5/00 ,  B60L11/18 ,  H01Q9/04

CPC classification number: H02J50/12 ,  B60L11/18 ,  B60L11/182 ,  H01F38/14 ,  H01Q9/04 ,  H02J5/005 ,  H02J17/00 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T90/122 ,  Y02T90/14 ,  Y10T307/25

Abstract: Described herein are embodiments of a source high-Q resonator, optionally coupled to an energy source, a second high-Q resonator, optionally coupled to an energy drain that may be located a distance from the source resonator. A third high-Q resonator, optionally coupled to an energy drain that may be located a distance from the source resonator. The source resonator and at least one of the second resonator and third resonator may be coupled to transfer electromagnetic energy from said source resonator to said at least one of the second resonator and third resonator.

公开(公告)号：US20150188321A1

公开(公告)日：2015-07-02

申请号：US14629709

申请日：2015-02-24

Applicant: Massachusetts Institute of Technology

Inventor： John D. Joannopoulos ,  Aristeidis Karalis ,  Marin Soljacic

IPC: H02J5/00 ,  B60L11/18 ,  H02J17/00

CPC classification number: H02J50/12 ,  B60L11/18 ,  B60L11/182 ,  H01F38/14 ,  H01Q9/04 ,  H02J5/005 ,  H02J17/00 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T90/122 ,  Y02T90/14 ,  Y10T307/25

Abstract: Described herein are embodiments of a source high-Q resonator, optionally coupled to an energy source, a second high-Q resonator, optionally coupled to an energy drain that may be located a distance from the source resonator. A third high-Q resonator, optionally coupled to an energy drain that may be located a distance from the source resonator. The source resonator and at least one of the second resonator and third resonator may be coupled to transfer electromagnetic energy from said source resonator to said at least one of the second resonator and third resonator.

Abstract translation: 这里描述的是源高Q谐振器的实施例，其可选地耦合到能量源，第二高Q谐振器，可选地耦合到可以距离源谐振器一定距离的能量漏极。 第三高Q谐振器，可选地耦合到可以位于离源谐振器一定距离的能量漏极。 源谐振器和第二谐振器和第三谐振器中的至少一个可以被耦合以将电磁能量从所述源谐振器传递到所述第二谐振器和第三谐振器中的至少一个。

公开(公告)号：US20150048676A1

公开(公告)日：2015-02-19

申请号：US14302662

申请日：2014-06-12

Applicant: Massachusetts Institute of Technology

Inventor： John D. Joannopoulos ,  Aristeidis Karalis ,  Marin Soljacic

IPC: H02J5/00

CPC classification number: H02J50/12 ,  B60L11/18 ,  B60L11/182 ,  H01F38/14 ,  H01Q9/04 ,  H02J5/005 ,  H02J17/00 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T90/122 ,  Y02T90/14 ,  Y10T307/25

Abstract: Described herein are embodiments of a source high-Q resonator, optionally coupled to an energy source, a second high-Q resonator, optionally coupled to an energy drain that may be located a distance from the source resonator. A third high-Q resonator, optionally coupled to an energy drain that may be located a distance from the source resonator. The source resonator and at least one of the second resonator and third resonator may be coupled to transfer electromagnetic energy from said source resonator to said at least one of the second resonator and third resonator.

公开(公告)号：US20150044463A1

公开(公告)日：2015-02-12

申请号：US14210359

申请日：2014-03-13

Applicant: University of Central Florida Research Foundation, ,  Massachusetts Institute of Technology

Inventor： Yoel Fink ,  Ayman F. Abouraddy ,  Silvija Gradecak ,  Benjamin Jean-Baptiste Grena ,  Alexander Gumennik ,  Xiaoting Jia ,  John D. Joannopoulos ,  Steven G. Johnson ,  Guillame R. Lestoquoy ,  Xiangdong Liang ,  Paul H. Rekemeyer ,  Matthew J. Smith ,  Alexander M. Stolyarov ,  Lei Wei

IPC: B29B9/10 ,  B22F9/04 ,  D01F9/08 ,  B29C55/00

CPC classification number: B29B9/10 ,  B22F9/04 ,  B22F2009/045 ,  B29C55/005 ,  B29K2105/162 ,  B29K2995/0005 ,  B29K2995/0041 ,  B29L2009/00 ,  B29L2031/731 ,  C01B33/02 ,  C04B35/62849 ,  D01D5/34 ,  D01F9/08 ,  Y10T428/2927 ,  Y10T428/2933 ,  Y10T428/296 ,  Y10T428/2982 ,  Y10T428/2991

Abstract: A fiber is provided that has been thermally drawn from a fiber preform, having a longitudinal-axis length and including at least one core that has a longitudinal core axis parallel to the longitudinal axis and internally disposed to at least one outer fiber cladding material layer along the fiber length. The fiber is fed through a localized heating site having a heating site temperature, T, that is above a melting temperature of the fiber core, with a feed speed, υf, that melts a portion of the fiber core at the heating site, causing molten droplets to pinch off of fiber core material, one droplet at a time, with a time period of molten droplet formation set by the fiber feed speed, υf. The fiber is fed through the localized heating site to move the molten droplets out of the heating site and solidify the molten droplets into solid in-fiber particles.

Abstract translation: 提供了一种已经从纤维预成型件热拉伸的纤维，其具有纵轴长度并且包括至少一个具有纵向轴线平行于纵向轴线的芯部，并且内部设置在至少一个外部纤维包层材料层上 纤维长度。 纤维通过局部加热部位进料，该加热部位的加热部位温度T高于纤维芯的熔融温度，进料速度在熔融部分的纤维芯处熔化。 液滴夹住纤维芯材料，一次一滴，熔融液滴形成时间由纤维进料速度设定。 纤维通过局部加热部位进料，将熔融液滴移出加热部位，并将熔融液固化成固体纤维颗粒。

公开(公告)号：US20140062211A1

公开(公告)日：2014-03-06

申请号：US13677407

申请日：2012-11-15

Applicant: Massachusetts Institute of Technology

Inventor： Rafif E. Hamam ,  Aristeidis Karalis ,  John D. Joannopoulos ,  Marin Soljacic

IPC: H02J17/00

CPC classification number: H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H04B5/0037

Abstract: Disclosed is a method for transferring energy wirelessly including transferring energy wirelessly from a first resonator structure to an intermediate resonator structure, wherein the coupling rate between the first resonator structure and the intermediate resonator structure is κ1B, transferring energy wirelessly from the intermediate resonator structure to a second resonator structure, wherein the coupling rate between the intermediate resonator structure and the second resonator structure is κB2, and during the wireless energy transfers, adjusting at least one of the coupling rates κ1B and κB2 to reduce energy accumulation in the intermediate resonator structure and improve wireless energy transfer from the first resonator structure to the second resonator structure through the intermediate resonator structure.

Abstract translation: 公开了一种无线传输能量的方法，包括从第一谐振器结构无线传输能量到中间谐振器结构，其中第一谐振器结构和中间谐振器结构之间的耦合速率为kappaB，将能量从中间谐振器结构无线传送到 第二谐振器结构，其中中间谐振器结构和第二谐振器结构之间的耦合速率为kappaB2，并且在无线能量传输期间，调整耦合速率kappa1B和kappaB2中的至少一个以减少中间谐振器结构中的能量累积并改善 无线能量通过中间谐振器结构从第一谐振器结构传输到第二谐振器结构。

公开(公告)号：US20140025007A1

公开(公告)日：2014-01-23

申请号：US13178109

申请日：2011-07-07

Applicant: Massachusetts Institute of Technology

Inventor： Yoel Fink ,  Zheng Wang ,  Shunji Egusa ,  Noémie Chocat ,  John D. Joannopoulos

IPC: B32B1/08 ,  A61M5/14 ,  B29D99/00

CPC classification number: B32B1/08 ,  A61M5/14 ,  B29D99/0078 ,  B82Y30/00 ,  H01B1/22 ,  H01B1/24 ,  H01B3/30 ,  H01L41/082 ,  H01L41/193 ,  H01L41/45 ,  H04R17/00 ,  H04R17/10 ,  H04R2217/03 ,  Y10T428/2935 ,  Y10T428/2944 ,  Y10T428/2964 ,  Y10T428/2967

Abstract: Disclosed are fibers that include a composite of at least three different materials, where the at least three different materials include a conductor, an insulator, and a non-centrosymmetric material, and where each material is disposed in one or more different cross-sectional regions of the fiber, with each region extending along a common length of the fiber.

Abstract translation: 公开了包括至少三种不同材料的复合材料的纤维，其中至少三种不同的材料包括导体，绝缘体和非中心对称材料，并且其中每种材料设置在一个或多个不同的横截面区域 的纤维，每个区域沿着纤维的公共长度延伸。