Quang Khai Tran

US Patent:

20080142672, Jun 19, 2008

Filed:

Nov 9, 2007

Appl. No.:

11/937831

Inventors:

Quang Tran - San Gabriel CA, US

International Classification:

B68G 5/02

US Classification:

248560, 248118

Abstract:

The present invention provides a portable computer peripheral having an attachable palm rest to be integrated therein which allows the user to maintain a wrist-neutral position when using the portable computer. The portable computer palm rest comprises a computer friendly adhesive and color selective top layer for custom applications and a value-added method and apparatus that provides a safeguard by delivering an extra layer of comfort and protection between a User and his/her Laptop/Notebook/MacBook Computer.

US Patent:

20110184452, Jul 28, 2011

Filed:

Jan 28, 2011

Appl. No.:

13/016855

Inventors:

Andy Huynh - Westminster CA, US
Masoud Molaei - Mountain View CA, US
Victoria Schuman - Long Beach CA, US
Sanjay Shrivastava - Irvine CA, US
Earl Slee - Laguna Niguel CA, US
Quang Tran - Redwood City CA, US

Assignee:

Micro Therapeutics, Inc. - Irvine CA

International Classification:

A61M 29/00

US Classification:

606195

Abstract:

An intraluminal apparatus including a catheter and device is positionable at a junction of afferent and efferent vessels of a bifurcation having an aneurysm. After positioning the device to substantially conform the device to the shape of the junction, the device acts as a scaffolding to inhibit herniation of objects out of the aneurysm and the device permits perfusion to the efferent vessels. Positioning the device may include deployment and optional release from a catheter. Embolic material may be inserted in the aneurysm before or after positioning the device. The device may have a proximal end, a distal end, and a plurality of filaments extending between and coupled at the proximal end and the distal end. The device may include a central filament configured to reshape the device. The distal end of the device may include a covering. The device may be football shaped, pumpkin shaped, or acorn shaped.

US Patent:

20130268053, Oct 10, 2013

Filed:

Sep 28, 2012

Appl. No.:

13/629678

Inventors:

Evan David Epstein - Costa Mesa CA, US
Gabriel Francis Wilgus Newell - San Francisco CA, US
Quang Tran - Redwood City CA, US

Assignee:

Covidien LP - Mansfield MA

International Classification:

A61F 2/848

US Classification:

623 115

Abstract:

A vascular remodeling device has a plurality of sections, sized for deployment in a blood vessel, that is radially expandable from a collapsed state to an expanded state. Each section has a plurality of interconnected struts that define a waist, a proximal face, and a distal face. Each face comprises (i) a plurality of distal strut portions extending proximally from a distal side of the face, (ii) a plurality of proximal strut portions extending distally from a proximal side of the face, and (iii) a plurality of sub-struts, wherein, from each proximal strut portion, two of the sub-struts each extend to a different one of the distal strut portions.

US Patent:

20230111179, Apr 13, 2023

Filed:

Sep 30, 2022

Appl. No.:

17/936919

Inventors:

- Houston TX, US
Thuy Nguyen - Houston TX, US
Quang Tran - Houston TX, US

International Classification:

E21B 49/08

Abstract:

A method of predicting an output of oil and gas production in a hydrocarbon reservoir of a current and future producing well using a neural network model, includes receiving a data set comprising a plurality of parameters of the hydrocarbon reservoir at a wellsite. The method also includes using the data set to generate a plurality of simulation curves of the hydrocarbon reservoir, each parameter of the plurality of parameters has a range, and the range is adjustable, and the wellsite includes a wellbore penetrating a subterranean formation to extract reserves from the hydrocarbon reservoir. The method also includes performing a simulation, based on the range of each said parameter of the plurality of parameters, of the hydrocarbon reservoir. The method also includes downloading the plurality of simulation curves into a local server to prepare training data for training the neural network model.

US Patent:

20210007868, Jan 14, 2021

Filed:

Sep 30, 2020

Appl. No.:

16/948743

Inventors:

- Mansfield MA, US
Evan Epstein - Costa Mesa CA, US
Gabriel Newell - San Francisco CA, US
Quang Tran - Atherton CA, US

International Classification:

A61F 2/89
A61F 2/91
A61F 2/86
A61B 17/12
A61F 2/848

Abstract:

A vascular remodeling device has a plurality of sections, sized for deployment in a blood vessel, that is radially expandable from a collapsed state to an expanded state. Each section has a plurality of interconnected struts that define a waist, a proximal face, and a distal face. Each face comprises (i) a plurality of distal strut portions extending proximally from a distal side of the face, (ii) a plurality of proximal strut portions extending distally from a proximal side of the face, and (iii) a plurality of sub-struts, wherein, from each proximal strut portion, two of the sub-struts each extend to a different one of the distal strut portions.

US Patent:

20180280029, Oct 4, 2018

Filed:

Jun 7, 2018

Appl. No.:

16/002784

Inventors:

- Mansfield MA, US
Evan Epstein - Los Angeles CA, US
Gabriel Newell - San Francisco CA, US
Quang Tran - Atherton CA, US

International Classification:

A61B 17/12
A61F 2/07
A61B 17/00

Abstract:

A vascular remodeling device is provided. The device has an anchor portion, sized for deployment in a blood vessel, that is radially expandable from a collapsed state to an expanded state. The device also includes a distal portion sized for deployment in a blood vessel. The distal portion is radially expandable from a collapsed state to an expanded state and has a distal face that is sufficiently occlusive in the distal-to-proximal direction to perform a therapeutic blocking function in an aneurysm neck. The device also has an intermediate portion that interconnects a distal end of the anchor portion and a proximal end of the distal portion. In some embodiments, the anchor portion and/or distal portion has a plurality of interconnected struts.

US Patent:

20160015395, Jan 21, 2016

Filed:

Jul 6, 2015

Appl. No.:

14/791941

Inventors:

- Mansfield MA, US
Evan Epstein - Los Angeles CA, US
Gabriel Newell - San Francisco CA, US
Quang Tran - Atherton CA, US

International Classification:

A61B 17/12
A61F 2/07

Abstract:

A vascular remodeling device is provided. The device has an anchor portion, sized for deployment in a blood vessel, that is radially expandable from a collapsed state to an expanded state. The device also includes a distal portion sized for deployment in a blood vessel. The distal portion is radially expandable from a collapsed state to an expanded state and has a distal face that is sufficiently occlusive in the distal-to-proximal direction to perform a therapeutic blocking function in an aneurysm neck. The device also has an intermediate portion that interconnects a distal end of the anchor portion and a proximal end of the distal portion. In some embodiments, the anchor portion and/or distal portion has a plurality of interconnected struts.

US Patent:

20150245932, Sep 3, 2015

Filed:

May 15, 2015

Appl. No.:

14/713011

Inventors:

- Mansfield MA, US
Evan Epstein - Costa Mesa CA, US
Gabriel Newell - San Francisco CA, US
Quang Tran - Atherton CA, US

International Classification:

A61F 2/89

Abstract:

A vascular remodeling device has a plurality of sections, sized for deployment in a blood vessel, that is radially expandable from a collapsed state to an expanded state. Each section has a plurality of interconnected struts that define a waist, a proximal face, and a distal face. Each face comprises (i) a plurality of distal strut portions extending proximally from a distal side of the face, (ii) a plurality of proximal strut portions extending distally from a proximal side of the face, and (iii) a plurality of sub-struts, wherein, from each proximal strut portion, two of the sub-struts each extend to a different one of the distal strut portions.