公开(公告)号：US11117121B2

公开(公告)日：2021-09-14

申请号：US16016704

申请日：2018-06-25

申请人： UT-Battelle, LLC ,  Georgia Institute of Technology ,  Wake Forest University

发明人： Mariappan Paranthaman ,  Amit K. Naskar ,  Abdou Lachgar ,  Younan Xia ,  Zachary David Hood ,  Shiba Prasad Adhikari

IPC分类号： B01J27/053 ,  B01J37/02 ,  B01J37/08 ,  B01J37/34 ,  B01J35/10 ,  C11C3/00 ,  B01J35/00 ,  C10B53/07

摘要： The invention provides a catalyst and a method for making the catalyst. The catalyst comprises a porous carbon composite impregnated with a salt. The catalyst comprises a porous carbon composite impregnated with a salt.

公开(公告)号：US20170274327A1

公开(公告)日：2017-09-28

申请号：US15512100

申请日：2015-08-14

申请人： Georgia Institute of Technology

发明人： William John Koros ,  Kuang Zhang

IPC分类号： B01D69/08 ,  B01D67/00 ,  B01D69/12 ,  B01D53/22

CPC分类号： B01D69/08 ,  B01D53/228 ,  B01D67/0067 ,  B01D67/0076 ,  B01D67/0079 ,  B01D69/088 ,  B01D69/12 ,  B01D69/141 ,  B01D69/148 ,  B01D71/02 ,  B01D71/021 ,  B01D71/025 ,  B01D71/027 ,  B01D2256/12 ,  B01D2256/16 ,  B01D2256/24 ,  B01D2256/245 ,  B01D2257/102 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2257/7022 ,  B01D2323/18 ,  B01D2325/022 ,  B01D2325/32 ,  Y02C10/10

摘要： Disclosed herein are asymmetric multilayer carbon molecular sieve (“CMS”) hollow fiber membranes and processes for preparing the membranes. The processes include simultaneously extruding a core dope containing a polymer and suitable nanoparticles, a sheath dope, and a bore fluid, followed by pyrolysis of the extruded fiber.

公开(公告)号：US20150079148A1

公开(公告)日：2015-03-19

申请号：US14391179

申请日：2013-04-18

申请人： Drexel University ,  Georgia Institute of Technology

发明人： Gongyao Zhou ,  Haibo Gong ,  Donggang Yao

IPC分类号： A61L31/12 ,  C22B26/22 ,  C22C1/00 ,  C22C23/00

CPC分类号： A61L31/124 ,  A61L27/425 ,  A61L27/427 ,  A61L31/123 ,  A61L2400/12 ,  C22B26/22 ,  C22C1/00 ,  C22C1/1036 ,  C22C23/00 ,  C22C23/02 ,  C22C23/06 ,  C22C26/00 ,  C22C32/00 ,  C22F1/06

摘要： In described embodiments, the present invention includes a magnesium-based composite material formed from a plurality of α-phase magnesium grains; and a β-alloy phase comprising magnesium and nano-diamond and/or and phosphate containing nanoparticles, the β-alloy phase surrounding each of the plurality of magnesium grains. A method of manufacturing a composite material is also disclosed.

摘要翻译： 在所述实施方案中，本发明包括由多个α相镁颗粒形成的镁基复合材料; 以及包含镁和纳米金刚石和/或含磷酸盐的纳米颗粒的合金相，围绕所述多个镁颗粒中的每一个的所述合金相。 还公开了复合材料的制造方法。

公开(公告)号：US08959767B2

公开(公告)日：2015-02-24

申请号：US13683302

申请日：2012-11-21

申请人： United Technologies Corporation ,  Georgia Institute of Technology

发明人： Alexander Staroselsky ,  Edward F. Pietraszkiewicz ,  Dominic J. Mongillo, Jr. ,  Vincent Barker ,  Benjamin Adair ,  W. Steven Johnson

IPC分类号： B23P6/00 ,  B23P6/04 ,  B23P9/00

CPC分类号： B23P6/002 ,  B23P6/045 ,  B23P9/00 ,  F01D5/005 ,  F01D25/285 ,  F05D2230/80 ,  F05D2270/11 ,  F05D2300/60 ,  Y10T29/49318 ,  Y10T29/49748

摘要： A method of refurbishing a gas turbine engine rotor is disclosed and includes an initial step of inspecting a rotor for defects such as cracks. A strain is then generated around any detected cracks in the rotor to create enhanced plasticized zones about the detected defects that delay defect propagation. Strain is generated by rotating the rotor at speeds greater than operational speeds to induce the desired strain and delay the propagation of defects.

摘要翻译： 公开了一种翻新燃气涡轮发动机转子的方法，并且包括检查转子的缺陷如裂纹的初始步骤。 然后在转子周围的任何检测到的裂纹周围产生应变，以产生关于延迟缺陷传播的检测到的缺陷的增强的增塑区。 通过以大于操作速度的速度旋转转子来产生应变，以引起期望的应变并延迟缺陷的传播。

公开(公告)号：US20220133474A1

公开(公告)日：2022-05-05

申请号：US17648076

申请日：2022-01-14

申请人： Ohio State Innovation Foundation ,  Georgia Institute of Technology ,  Colorado State University Research Foundation

发明人： Hieu Bui ,  Lakshmi Prasad Dasi ,  Megan Heitkemper ,  Susan James ,  Nipa Khair

IPC分类号： A61F2/24

摘要： A transcatheter prosthetic heart valve includes a stent frame and a leaflet material. The stent frame includes a top portion and a bottom portion. The leaflet material includes a lower portion attached to the stent frame and an upper portion that includes leaflets capable of moving between an open configuration and a closed configuration. At least a portion of the leaflet material weaves through the stent frame. The transcatheter prosthetic heart valve also includes one or more reinforcement components coupled to the stent frame and/or to the leaflet material to enhance performance of the transcatheter heart valve.

公开(公告)号：US10532134B2

公开(公告)日：2020-01-14

申请号：US14391179

申请日：2013-04-18

申请人： Drexel University ,  Georgia Institute of Technology

发明人： Gongyao Zhou ,  Haibo Gong ,  Donggang Yao

IPC分类号： A61L31/12 ,  C22B26/22 ,  C22C1/00 ,  C22C23/00 ,  C22F1/06 ,  A61L27/42 ,  C22C1/10 ,  C22C26/00 ,  C22C32/00 ,  C22C23/02 ,  C22C23/06

摘要： In described embodiments, the present invention includes a magnesium-based composite material formed from a plurality of α-phase magnesium grains; and a β-alloy phase comprising magnesium and nano-diamond and/or and phosphate containing nanoparticles, the β-alloy phase surrounding each of the plurality of magnesium grains. A method of manufacturing a composite material is also disclosed.

公开(公告)号：US20180369791A1

公开(公告)日：2018-12-27

申请号：US16016704

申请日：2018-06-25

申请人： UT-Battelle, LLC ,  Georgia Institute of Technology ,  Wake Forest University

发明人： Mariappan Paranthaman ,  Amit K. Naskar ,  Abdou Lachgar ,  Younan Xia ,  Zachary David Hood ,  Shiba Prasad Adhikari

IPC分类号： B01J27/053 ,  B01J35/10 ,  B01J37/02 ,  B01J37/08 ,  B01J37/34

摘要： The invention provides a catalyst and a method for making the catalyst. The catalyst comprises a porous carbon composite impregnated with a salt. The catalyst comprises a porous carbon composite impregnated with a salt.

公开(公告)号：US09248273B2

公开(公告)日：2016-02-02

申请号：US13919013

申请日：2013-06-17

申请人： Axion Biosystems, Inc. ,  Georgia Institute of Technology

发明人： Gareth S. Guvanasen ,  Swaminathan Rajaraman ,  Ricardo Aguilar, Jr. ,  Liang Guo ,  T. Richard Nichols ,  Stephen P. DeWeerth

IPC分类号： A61N1/05 ,  A61B5/04 ,  A61B5/0492 ,  H05K1/09 ,  H05K1/02

CPC分类号： A61N1/0502 ,  A61B5/04001 ,  A61B5/0492 ,  A61B2562/0209 ,  A61B2562/125 ,  A61B2562/164 ,  A61N1/0551 ,  H05K1/0283 ,  H05K1/095 ,  H05K2201/0245 ,  H05K2201/10318

摘要： A 3D microelectrode device includes a flexible substrate containing poly-dimethyl siloxane (PDMS). The device may be fabricated in a miniature form factor suitable for attachment to a small organ such as a lateral gastrocnemius muscle of a live rat. In addition to providing a miniaturized, conformable attachment, the device provides an anchoring action via one or more microelectrodes, each having an insertable tip particularly shaped to provide the anchoring action. Furthermore, a base portion of each of the microelectrodes is embedded inside conductive poly-dimethyl siloxane (cPDMS). The cPDMS is contained in a pad that is coupled to a conductive track embedded in the flexible substrate. Embedding of the base portion inside the cPDMS material not only allows the microelectrode to bend in various directions, but also provides good electrical conductivity while eliminating the need for attachment processes using solder or epoxy adhesives.

摘要翻译： 3D微电极装置包括含有聚二甲基硅氧烷（PDMS）的柔性基材。 该装置可以以适于附着到活体大鼠的腓肠肌外侧的小器官的微型形状来制造。 除了提供小型化，顺应性附件之外，该装置通过一个或多个微电极提供锚定作用，每个微电极具有特别成形以提供锚定作用的可插入尖端。 此外，每个微电极的基底部分嵌入导电性聚二甲基硅氧烷（cPDMS）内部。 cPDMS包含在耦合到嵌入在柔性基板中的导电轨道的焊盘中。 在cPDMS材料内部嵌入基部不仅允许微电极在各个方向上弯曲，而且还提供良好的导电性，同时不需要使用焊料或环氧树脂粘合剂的连接工艺。

公开(公告)号：US20140137407A1

公开(公告)日：2014-05-22

申请号：US13683302

申请日：2012-11-21

申请人： UNITED TECHNOLOGIES CORPORATION ,  GEORGIA INSTITUTE OF TECHNOLOGY

发明人： Alexander Staroselsky ,  Edward F. Pietraszkiewicz ,  Dominic J. Mongillo, JR. ,  Vincent Barker ,  Benjamin Adair ,  W. Steven Johnson

IPC分类号： B23P6/00

CPC分类号： B23P6/002 ,  B23P6/045 ,  B23P9/00 ,  F01D5/005 ,  F01D25/285 ,  F05D2230/80 ,  F05D2270/11 ,  F05D2300/60 ,  Y10T29/49318 ,  Y10T29/49748

摘要： A method of refurbishing a gas turbine engine rotor is disclosed and includes an initial step of inspecting a rotor for defects such as cracks. A strain is then generated around any detected cracks in the rotor to create enhanced plasticized zones about the detected defects that delay defect propagation. Strain is generated by rotating the rotor at speeds greater than operational speeds to induce the desired strain and delay the propagation of defects.

摘要翻译： 公开了一种翻新燃气涡轮发动机转子的方法，并且包括检查转子的缺陷如裂纹的初始步骤。 然后在转子周围的任何检测到的裂纹周围产生应变，以产生关于延迟缺陷传播的检测到的缺陷的增强的增塑区。 通过以大于操作速度的速度旋转转子来产生应变，以引起期望的应变并延迟缺陷的传播。

公开(公告)号：US10757220B2

公开(公告)日：2020-08-25

申请号：US16216072

申请日：2018-12-11

申请人： AT&T Intellectual Property I, L.P. ,  Georgia Institute of Technology

发明人： Emir Halepovic ,  Tarun Mangla ,  Mostafa H. Ammar ,  Ellen Witte Zegura

IPC分类号： G06F15/173 ,  H04L29/08 ,  H04N21/647 ,  H04L29/06 ,  H04N21/24 ,  H04N21/2662 ,  H04N21/2381

摘要： In one example, a processing system including at least one processor obtains a transport control protocol flow associated with a video session that streams a video from a server to a client. The transport control protocol flow comprises a plurality encrypted packets exchanged between the server and the client. The processing system then reconstructs a hypertext transfer protocol transaction that is part of the streaming video session. The reconstructing is performed without decrypting the plurality of encrypted packets.