专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11082450B2 User interface supporting an integrated decision engine for evolving defenses 有权
公开(公告)号：US11082450B2
公开(公告)日：2021-08-03
申请号：US15958357
申请日：2018-04-20
申请人： Raytheon BBN Technologies Corp. , Florida Institute of Technology, Inc.
发明人： Thomas C. Eskridge , Marco M. Carvalho , Brett Benyo , Michael Atighetchi , Fusun Yaman
IPC分类号： H04L29/06 , H04L12/24 , G06N3/12 , G06F16/242 , G06N5/02
摘要： A decision engine includes: a genetic algorithm framework including a knowledge base of standard configurations, a candidate selector generator and a selector to select a candidate configuration from a plurality of preferred standard configurations in response to the candidate selector generator; a parallelized reasoning framework including an attack surface reasoning algorithm module to compute the security and cost tradeoffs of an attack surface associated with each candidate configuration; and a user interface framework including a web service engine where users can interact and provide feedback on direction of an evolution used in a genetic algorithm search for evolving defenses.

2. 发明申请

US20190356391A1 SYSTEM FOR ACHIEVING MULTIPLE BITS PER SYMBOL IN OPTICAL COMMUNICATIONS SYSTEMS BY COMBINING SPATIAL DOMAIN MULTIPLEXING AND PULSE AMPLITUDE MODULATION 审中-公开
公开(公告)号：US20190356391A1
公开(公告)日：2019-11-21
申请号：US16367238
申请日：2019-03-27
申请人： Florida Institute of Technology, Inc.
发明人： Syed H. Murshid , Greg Lovell , Bilas Chowdhury , Ce Su , Han Wang , Rayan Enaya , Engin Eyceyurt
IPC分类号： H04B10/524 , H04J14/04 , H04B10/25
摘要： A modified optical PAM communication system using multiple laser sources to generate each amplitude level. The systems can be applied separately or in conjunction with another modulation system such as SDM, MDM, WDM, TDM, or other communication systems. In an embodiment, a PAM-4 system will increase data rate by a factor of two, but more complicated schemes using more lasers can be utilized to generate higher efficiency schemes. For example, a 25 Gbps NRZ signal will give 50 Gbps PAM-4 signal and higher laser systems can generate PAM-8 or PAM-16 for 75 and 100 Gbps systems respectively. These can be further applied to SDM systems to generate higher data rates equivalent to the number of SDM channels multiplied by the PAM efficiency. In embodiments, the invention may combing PAM with WDM and SDM to achieve multiple bits per symbol.

3. 发明授权

US09529147B2 All-optical spatial domain multiplexing de-multiplexer 有权
标题翻译：全光空间域复用解复用器
公开(公告)号：US09529147B2
公开(公告)日：2016-12-27
申请号：US14700106
申请日：2015-04-29
申请人： Florida Institute of Technology, Inc.
发明人： Syed H. Murshid , Gregory L. Lovell
IPC分类号： H04Q11/00 , H04B10/2581 , H04J14/04 , G02B6/02 , G02B6/036
CPC分类号： G02B6/02042 , G02B6/036 , H04B10/2581 , H04J14/04 , H04Q11/0005 , H04Q2011/0024
摘要： An optical-to-optical inline spatial domain multiplexing (SDM) de-multiplexer for SDM communication comprising a plurality of concentric core layers each having a beveled output end and a cladding layer concentrically surrounding each core layer. The cladding layer has an index that is lower than the index of the core layer it surrounds. Also included is a system for SDM communication comprising at least one optical source to transmit optical energy, an SDM optical carrier fiber to receive optical energy from the source and output a plurality of SDM signals, a SDM de-multiplexer as described above wherein the SDM signals output from the carrier fiber are each incident upon one of the core layers, optical output fibers positioned to couple SDM signals from each cladding layer, and a photodetector communicatively coupled to the outputs of the optical output fibers to couple the SDM signals output from the optical output fibers.
摘要翻译：一种用于SDM通信的光对称在线空间域复用（SDM）解复用器，包括多个同心核心层，每个同心核心层具有倾斜的输出端和围绕每个核心层的包层。包覆层的折射率低于其围绕的芯层的折射率。还包括一种用于SDM通信的系统，其包括至少一个用于传输光能的光源，SDM光载波光纤以从源接收光能并输出多个SDM信号，如上所述的SDM解复用器，其中SDM 从载体光纤输出的信号各自入射到核心层之一，定位成耦合来自每个包层的SDM信号的光输出光纤和通信地耦合到光输出光纤的输出的光电检测器，以耦合来自光输出光纤。

4. 发明申请

US20230092602A1 VERTICALLY ROTATING GROOMING ATTACHMENT BRUSH AND METHOD OF USE 有权
公开(公告)号：US20230092602A1
公开(公告)日：2023-03-23
申请号：US17947485
申请日：2022-09-19
申请人： Florida Institute of Technology, Inc.
发明人： Geoffrey Swain , Michael Harper , Melissa Tribou , Harrison Arthur Gardner , Caglar Erdogan
IPC分类号： A46B9/02 , A46B13/00 , B08B1/00 , B08B1/04 , B63B59/08 , E02B17/00
摘要： A rotating grooming brush comprising a brush hub having grooming elements and shroud elements, and method for grooming a surface having an unwanted material thereon. The elements extend from the brush hub and may be positioned near its outer periphery. The elements may be grooming elements forming an array and shroud elements forming a shroud array. A rigid or elastomeric shroud extending from the brush hub surface may optionally be included about the edge of the brush hub, to the outside of the grooming elements. Rotation of the grooming attachment brush causes a low pressure region to build in the central area of the brush. This low pressure region creates a resulting force that forcefully attracts the grooming attachment brush to the surface to be groomed. The resulting force is controlled by the diameter of the brush hub, arrangement, of the elements and the speed of rotation.

5. 发明授权

US11445809B2 Vertically rotating grooming attachment brush and method of use 有权
公开(公告)号：US11445809B2
公开(公告)日：2022-09-20
申请号：US16361177
申请日：2019-03-21
申请人： Florida Institute of Technology, Inc.
发明人： Geoffrey Swain , Michael Harper , Melissa Tribou , Harrison Arthur Gardner , Caglar Erdogan
IPC分类号： B63B59/00 , A46B9/02 , A46B13/00 , B08B1/00 , B08B1/04 , B63B59/08 , E02B17/00 , B63B59/06
摘要： A rotating grooming brush comprising a brush hub having grooming elements and shroud elements, and method for grooming a surface having an unwanted material thereon. The elements extend from the brush hub and may be positioned near its outer periphery. The elements may be grooming elements forming an array and shroud elements forming a shroud array. A rigid or elastomeric shroud extending from the brush hub surface may optionally be included about the edge of the brush hub, to the outside of the grooming elements. Rotation of the grooming attachment brush causes a low pressure region to build in the central area of the brush. This low pressure region creates a resulting force that forcefully attracts the grooming attachment brush to the surface to be groomed. The resulting force is controlled by the diameter of the brush hub, arrangement, of the elements and the speed of rotation.

6. 发明授权

US09515729B2 Omnidirectional free space optical communications receiver 有权
标题翻译：全方位自由空间光通信接收机
公开(公告)号：US09515729B2
公开(公告)日：2016-12-06
申请号：US14700012
申请日：2015-04-29
申请人： Florida Institute of Technology, Inc.
发明人： Syed H. Murshid , Michael F. Finch
IPC分类号： H04J14/08 , H04B10/112 , H04B10/11
CPC分类号： H04B10/1121 , H04B10/11
摘要： A free space optical receiver comprising a photodetector and a fiber bundle. The fiber bundle comprises a plurality of optical fibers splayed apart at one of their ends to receive free space optical energy from multiple directions. The splayed apart ends of the plurality of optical fibers may create a hemispherical shape. Each of the plurality of optical fibers has an acceptance cone for which it couples optical energy into the splayed end of the optical fiber. The acceptance cones of the splayed ends of the plurality of optical fibers may overlap to form an omnidirectional acceptance zone. The other, non-splayed ends of the plurality of optical fibers are communicatively coupled to the photodetector, which is positioned to receive the free space optical energy from the non-splayed ends of the plurality of optical fibers. An optical communication system including the free space optical receiver is also described.
摘要翻译：一种包括光电检测器和光纤束的自由空间光接收器。纤维束包括在其一端分开展开的多根光纤，以从多个方向接收自由空间光能。多个光纤的分开的端部可以形成半球形。多个光纤中的每一个具有将光能耦合到光纤的展开端的接收锥。多个光纤的展开端的接收锥可以重叠以形成全向接受区。多个光纤的另一个未张开的端部通信地耦合到光电检测器，光电检测器被定位成从多个光纤的未展开的端部接收自由空间光能。还描述了包括自由空间光接收机的光通信系统。

7. 发明申请

US20160251343A1 PHOTOACID COMPOSITIONS HAVING EXTENDED LIFETIME OF PROTON DISSOCIATION STATE 审中-公开
公开(公告)号：US20160251343A1
公开(公告)日：2016-09-01
申请号：US15057856
申请日：2016-03-01
申请人： Florida Institute of Technology, Inc.
发明人： YI LIAO
IPC分类号： C07D417/06 , C07D405/08 , C07D307/68 , C07D209/12 , C07D403/06
CPC分类号： C07D417/06 , C07D209/12 , C07D307/68 , C07D403/06 , C07D405/08
摘要： A photoacid includes a nucleophilic (NuH) moiety having a photodissociable proton, an electron accepting (EA) moiety, and a bridge structure (X) bonded to both the NuH moiety and EA moiety positioned between the NuH and EA moieties. The NuH and EA moieties each include respective structure so that the EA moiety bonds to a proton photodissociated form of the NuH moiety during a reversible photoinduced intramolecular reaction to form a ring, which has been found to significantly increase the lifetime of the proton dissociation state.

8. 发明申请

US20210152252A1 SYSTEM FOR ACHIEVING MULTIPLE BITS PER SYMBOL IN OPTICAL COMMUNICATIONS SYSTEMS BY COMBINING SPATIAL DOMAIN MULTIPLEXING AND PULSE AMPLITUDE MODULATION 有权
公开(公告)号：US20210152252A1
公开(公告)日：2021-05-20
申请号：US17102735
申请日：2020-11-24
申请人： Florida Institute of Technology, Inc.
发明人： Syed H. Murshid , Greg Lovell , Bilas Chowdhury , Ce Su , Han Wang , Rayan Enaya , Engin Eyceyurt
IPC分类号： H04B10/524 , H04B10/25 , H04J14/04 , H04B10/54 , H04B10/69
摘要： A modified optical PAM communication system using multiple laser sources to generate each amplitude level. The systems can be applied separately or in conjunction with another modulation system such as SDM, MDM, WDM, TDM, or other communication systems. In an embodiment, a PAM-4 system will increase data rate by a factor of two, but more complicated schemes using more lasers can be utilized to generate higher efficiency schemes. For example, a 25 Gbps NRZ signal will give 50 Gbps PAM-4 signal and higher laser systems can generate PAM-8 or PAM-16 for 75 and 100 Gbps systems respectively. These can be further applied to SDM systems to generate higher data rates equivalent to the number of SDM channels multiplied by the PAM efficiency. In embodiments, the invention may combing PAM with WDM and SDM to achieve multiple bits per symbol.

9. 发明授权

US09712239B2 Method and apparatus for multiplexed optical communication system using spatial domain multiplexing (SDM) and orbital angular momentum of photon (OAM) multiplexing with wavelength division multiplexing (WDM) 有权
公开(公告)号：US09712239B2
公开(公告)日：2017-07-18
申请号：US15018370
申请日：2016-02-08
申请人： Florida Institute of Technology, Inc.
发明人： Syed H. Murshid , Saud Alanzi , Bilas Chowdhury
IPC分类号： H04J14/02 , H04B10/2581 , H04J14/04
CPC分类号： H04B10/2581 , H04J14/0223 , H04J14/04
摘要： A multiplexed optical communication system comprising a carrier optical fiber, a plurality of launching light sources, and a matching plurality of multiplexer/demultiplexers and photodetectors is described and claimed. Optical communication channel separation by Spatial Domain Multiplexing (SDM), Optical Angular Momentum (OAM) multiplexing, and Wavelength Division Multiplexing (WDM) is used in combination to achieve significant increase in optical communication channel bandwidth over the prior art. The launching light sources may be positioned such that the light beams are incident on the receiving end of the carrier optical fiber at desired angles including complementary angles. Crosstalk between optical communication channels is minimal. The communication bandwidth of a TDM system may be increased by an order of magnitude due the layered WDM/SDM/OAM data multiplexing of the invention.

10. 发明申请

US20160068240A1 VERTICALLY ROTATING GROOMING ATTACHMENT BRUSH AND METHOD OF USE 审中-公开
标题翻译：垂直旋转成形连接刷和使用方法
公开(公告)号：US20160068240A1
公开(公告)日：2016-03-10
申请号：US14846701
申请日：2015-09-04
申请人： FLORIDA INSTITUTE OF TECHNOLOGY, INC.
发明人： Geoffrey Swain , Michael Harper , Abraham Stephens , Melissa Tribou
IPC分类号： B63B59/06
CPC分类号： B63B59/06 , B08B1/04 , B63B59/08
摘要： A vertically rotating grooming attachment brush comprising a brush hub and bristles, and method for cleaning a surface having organic biofouling. The bristles extend from the brush hub and are positioned at or near its outer rim. One or more rows of bristles can be included. The bristles can be grooming bristles or shroud bristles or a combination of the two. A rigid or elastomeric shroud or skirt can also be included about the edge of the brush hub. Vertical rotation of the grooming attachment brush causes a low pressure region to build in the central area of the brush hub. This low pressure region creates a force that forcefully attracts the grooming attachment brush to the surface to be cleaned.
摘要翻译：一种包括刷毂和刷毛的垂直旋转梳理附件刷，以及用于清洁具有有机生物污垢的表面的方法。刷毛从刷毂延伸并且定位在其外缘处或附近。可以包括一行或多行刷毛。刷毛可以梳理刷毛或护罩刷毛或两者的组合。也可以围绕刷毂的边缘包括刚性或弹性的护罩或裙部。梳理附着刷的垂直旋转导致低压区域建立在刷毂的中心区域中。该低压区域产生强制地将修饰附着刷吸引到待清洁表面的力。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式