Thu N Tran

US Patent:

20100286684, Nov 11, 2010

Filed:

May 7, 2009

Appl. No.:

12/436977

Inventors:

Cary HATA - Irvine CA, US
Thu Xuan Tran - Garden Grove CA, US
Alan de la Rama - Cerritos CA, US
Tho Hoang Nguyen - Huntington Beach CA, US
Irvin John Narciso - Rancho Santa Margarita CA, US
Peter C. Chen - Irvine CA, US
Hanh Ngoc Do - Garden Grove CA, US

International Classification:

A61B 18/18
A61B 18/14

US Classification:

606 33, 606 41

Abstract:

In one embodiment, an irrigated catheter ablation apparatus comprises an elongated body having a distal end, a proximal end, and at least one fluid lumen extending longitudinally therein; and a plurality of segmented ablation electrodes on a distal portion of the elongated body. The electrodes are spaced from the proximal end and from the distal end of the elongated body by electrically nonconductive segments. The electrodes are spaced from each other longitudinally by electrically nonconductive segments. For each electrode that is longitudinally disposed next to one of the nonconductive segments, an edge is formed between an electrode end of the electrode and a nonconductive segment end of the nonconductive segment. A plurality of elution holes are disposed adjacent to the edges. A plurality of ducts establish fluid communication between the elution holes and the fluid lumen.

US Patent:

20220390694, Dec 8, 2022

Filed:

Jun 4, 2021

Appl. No.:

17/338928

Inventors:

- Santa Clara CA, US
Kaveh Hosseini - San Jose CA, US
Thu Ngoc Tran - Chandler AZ, US
Yew Fatt Kok - Newark CA, US
Kumar Abhishek Singh - Phoenix AZ, US
Xiaoqian Li - Chandler AZ, US
Marely Tejeda Ferrari - Tempe AZ, US
Ravindranath Mahajan - Chandler AZ, US
Kevin Ma - Beaverton OR, US
Casey Thielen - Chandler AZ, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

G02B 6/42

Abstract:

The removal of heat from silicon photonic integrated circuit devices is a significant issue in integrated circuit packages. As presented herein, the removal of heat may be facilitated with an optically compatible thermal interface structure on the silicon photonic integrated circuit device. These thermal interface structures may include stack-up designs, comprising an optical isolation structure and a thermal interface material, which reduces light coupling effects, while effectively conducting heat from the silicon photonic integrated circuit device to a heat dissipation device, thereby allowing effective management of the temperature of the silicon photonic integrated circuit device.

US Patent:

20220323147, Oct 13, 2022

Filed:

Jun 22, 2022

Appl. No.:

17/846519

Inventors:

- Abbott Park IL, US
Thu Xuan TRAN - Garden Grove CA, US
Alan de la RAMA - Cerritos CA, US
Tho Hoang NGUYEN - Huntington Beach CA, US
Irvin John NARCISO - Rancho Santa Margarita CA, US
Peter C. CHEN - Irvine CA, US
Hanh Ngoc DO - Garden Grove CA, US

International Classification:

A61B 18/14

Abstract:

In one embodiment, an irrigated catheter ablation apparatus comprises an elongated body having a distal end, a proximal end, and at least one fluid lumen extending longitudinally therein; and a plurality of segmented ablation electrodes on a distal portion of the elongated body. The electrodes are spaced from the proximal end and from the distal end of the elongated body by electrically nonconductive segments. The electrodes are spaced from each other longitudinally by electrically nonconductive segments. For each electrode that is longitudinally disposed next to one of the nonconductive segments, an edge is formed between an electrode end of the electrode and a nonconductive segment end of the nonconductive segment. A plurality of elution holes are disposed adjacent to the edges. A plurality of ducts establish fluid communication between the elution holes and the fluid lumen.

US Patent:

20160156606, Jun 2, 2016

Filed:

Nov 20, 2015

Appl. No.:

14/947618

Inventors:

- Armonk NY, US
Vishal Shukla - Santa Clara CA, US
Thu Quoc Tran - Santa Clara CA, US

International Classification:

H04L 29/06

Abstract:

An OpenFlow network controller controls an OpenFlow network. A networking connection is established between the OpenFlow network controller and an OpenFlow network device attempting to become part of the OpenFlow network. After establishing the networking connection with the OpenFlow network device, the OpenFlow network controller attempts to authenticate the OpenFlow network device. Where authentication of the OpenFlow network device is successful, the OpenFlow network controller sends a message to the OpenFlow network device to indicate that the authentication was successful and permits the OpenFlow network device to join and perform OpenFlow messaging.

US Patent:

20150113612, Apr 23, 2015

Filed:

Jan 5, 2015

Appl. No.:

14/589381

Inventors:

- Armonk NY, US
Vishal Shukla - Santa Clara CA, US
Thu Quoc Tran - Santa Clara CA, US

International Classification:

H04L 29/06
H04L 12/771

US Classification:

726 4

Abstract:

An OpenFlow network controller controls an OpenFlow network. A networking connection is established between the OpenFlow network controller and an OpenFlow network device attempting to become part of the OpenFlow network. After establishing the networking connection with the OpenFlow network device, the OpenFlow network controller attempts to authenticate the OpenFlow network device. Where authentication of the OpenFlow network device is successful, the OpenFlow network controller sends a message to the OpenFlow network device to indicate that the authentication was successful and permits the OpenFlow network device to join and perform OpenFlow messaging.

US Patent:

20140215556, Jul 31, 2014

Filed:

Jan 27, 2013

Appl. No.:

13/751099

Inventors:

- Armonk NY, US
Ashish Kapur - Santa Clara CA, US
Thu Quoc Tran - Santa Clara CA, US

Assignee:

INTERNATIONAL BUSINESS MACHINES CORPORATION - Armonk NY

International Classification:

H04L 9/32

US Classification:

726 3

Abstract:

An OpenFlow network controller controls an OpenFlow network. A networking connection is established between the OpenFlow network controller and an OpenFlow network device attempting to become part of the OpenFlow network. After establishing the networking connection with the OpenFlow network device, the OpenFlow network controller attempts to authenticate the OpenFlow network device. Where authentication of the OpenFlow network device is successful, the OpenFlow network controller sends a message to the OpenFlow network device to indicate that the authentication was successful and permits the OpenFlow network device to join and perform OpenFlow messaging.