Yu U Liu

US Patent:

7742177, Jun 22, 2010

Filed:

Jan 22, 2008

Appl. No.:

12/018028

Inventors:

Shifang Li - Pleasanton CA, US
Yu Liu - Sunnyvale CA, US

Assignee:

Tokyo Electron Limited - Tokyo

International Classification:

G01B 11/14

US Classification:

356625

Abstract:

The invention can provide apparatus and methods for processing wafers using Noise-Reduction (N-R) metrology models that can be used in Double-Patterning (D-P) processing sequences, Double-Exposure (D-E) processing sequences, or other processing sequences.

US Patent:

7820130, Oct 26, 2010

Filed:

Nov 24, 2004

Appl. No.:

10/996869

Inventors:

Valery N. Khabashesku - Houston TX, US
Yu Liu - Houston TX, US
John L. Margrave - Bellaire TX, US

Assignee:

William Marsh Rice University - Houston TX

International Classification:

C01B 31/06

US Classification:

423446

Abstract:

The present invention is directed to functionalized nanoscale diamond powders, methods for making such powders, applications for using such powders, and articles of manufacture comprising such powders. Methods for making such functionalized nanodiamond powders generally comprise a fluorination of nanodiamond powder. In some embodiments, such methods comprise reacting fluorinated nanodiamond powder with a subsequent derivatization agent, such as a strong nucleophile.

US Patent:

7889641, Feb 15, 2011

Filed:

Jul 18, 2007

Appl. No.:

11/779429

Inventors:

Yu Liu - San Jose CA, US
Gordon Bolt - Apex NC, US
Edward Sykes - Cary NC, US

Assignee:

Opnet Technologies, Inc. - Bethesda MD

International Classification:

G06F 11/00

US Classification:

370228

Abstract:

A path-flow formulation of defining MPLS FRR bypass LSPs is presented. The path-flow formulation comprises first identifying a set of candidate bypass LSPs, each of which meets various network constraints and has an explicit route around a network facility to be protected. The constraints may include Quality of Service (QoS) guarantees, implementation requirements, network element resource limitations, and resiliency requirements. The constraints may be user-selected, and may be non-linear. The set of candidate bypass LSPs form a linear programming (LP) problem, or an integer linear programming (ILP) problem if the allowable number of bypass LSPs is constrained. In an optimization step, LP solutions are used to select the bypass LSPs from among the candidate bypass LSPs by allocating bandwidth to them.

US Patent:

20110123632, May 26, 2011

Filed:

Nov 24, 2010

Appl. No.:

12/954410

Inventors:

Steven S. Kaye - San Diego CA, US
Whitney Fies - San Diego CA, US
Yu Liu - San Diego CA, US

Assignee:

WILDCAT DISCOVERY TECHNOLOGIES, INC. - San Diego CA

International Classification:

A61K 9/16
A61K 39/00
A61K 9/14
A61K 39/02
A61K 39/12
A61P 35/00
A61P 31/12
A61P 31/04
A61P 37/04

US Classification:

424491, 4241841, 424489, 4242771, 4242341, 4242041

Abstract:

Described herein are nanoscale adjuvants for use in pharmaceutical compositions. In one embodiment, a pharmaceutical composition includes: (a) a vaccine; and (b) a nanoscale adjuvant including an aluminum compound in the form of clusters having a peak size in the sub-micron range.

US Patent:

20120265061, Oct 18, 2012

Filed:

Oct 31, 2011

Appl. No.:

13/285167

Inventors:

John SLIWA - Los Altos Hills CA, US
Yu LIU - Irvine CA, US

Assignee:

ST. JUDE MEDICAL, INC. - St. Paul MN

International Classification:

A61B 6/00
A61B 8/00

US Classification:

600427, 600425

Abstract:

A method for performing elastographic deformation mapping of tissues and plaques comprises: introducing a distal portion of a catheter to an interior of an interior body of a patient; applying, from a palpator in the distal portion, one of a directed fluid or a mechanical indenter to produce a surface-applied palpation force to a target area of the interior body to mechanically displace the interior body and cause elastographic deformation of the target area of one or more surface and subsurface tissues and plaques; and directing and delivering an OCT (optical coherence tomography) beam, from an OCT imaging sensor in the distal portion, for OCT deformation detection including elastographic deformation measurement to provide elastographic mapping of the target area.

US Patent:

20120265062, Oct 18, 2012

Filed:

Oct 31, 2011

Appl. No.:

13/285178

Inventors:

John SLIWA - Los Altos Hills CA, US
Yu LIU - Irvine CA, US

Assignee:

ST. JUDE MEDICAL, INC. - St. Paul MN

International Classification:

A61B 6/00
A61B 8/00

US Classification:

600427, 600425

Abstract:

An optical coherence tomography (OCT) catheter, for performing high performance elastographic deformation mapping of tissues and plaques, comprises: a catheter having elongated catheter body extending longitudinally between a proximal end and a distal end along a longitudinal axis, the catheter body including a distal portion at the distal end and a catheter lumen; a palpator, disposed in the distal portion, to apply one of a directed fluid or a mechanical indenter to produce a surface-applied palpation force to a target area of the interior body to mechanically displace the interior body and cause elastographic deformation of the target area of one or more surface and subsurface tissues and plaques; and OCT imaging sensor, disposed in the distal portion, to direct and deliver OCT beam for OCT deformation detection including elastographic deformation measurement to provide elastographic mapping of the target area.

US Patent:

20130031378, Jan 31, 2013

Filed:

Jul 26, 2011

Appl. No.:

13/190860

Inventors:

Frederick R. Schindler - Sunnyvale CA, US
Yu Liu - Mountain View CA, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

G06F 1/00

US Classification:

713300

Abstract:

An apparatus and method for transferring power in an inline switch device are provided. The method comprises drawing power from an inline power source and transferring, by the powered device subsystem, a portion of the power that is not consumed by the powered device subsystem to one or more connected powered devices. The method further comprises determining a limit of current drawn by the powered device subsystem during transfer of power by the powered device subsystem to the one or more powered devices that results in the transfer of a desired amount of power to the one or more powered devices, and adjusting the limit for the current drawn by the powered device subsystem to the determined current limit.

US Patent:

20220309046, Sep 29, 2022

Filed:

Mar 29, 2021

Appl. No.:

17/215865

Inventors:

- San Jose CA, US
Yu Liu - Milpitas CA, US

International Classification:

G06F 16/215

Abstract:

A first group of chunk identifiers associated with a first content identifier structure of a first metadata element and a second group of chunk identifiers associated with a second content identifier structure of a second metadata element are determined. A common sequence of chunk identifiers across at least a portion of the first group of chunk identifiers associated with the first content identifier structure and the second group of chunk identifiers associated with the second content identifier structure is determined. A portion of the first group of chunk identifiers associated with the first content identifier structure and a portion of the second group of chunk identifiers associated with the second content identifier structure is updated to reference a common sequence identifier in place of the determined common sequence of chunk identifiers.

Address:

9201 Clarewood Dr APT 97, Houston, TX 77036

VIN:

2T2GK31U77C003100

Make:

LEXUS

Model:

RX 350

Year:

2007