Yu Fang Li

US Patent:

8518473, Aug 27, 2013

Filed:

Jan 27, 2011

Appl. No.:

13/575419

Inventors:

Peng Tao - Troy NY, US
Yu Li - Fremont CA, US
Brian Benicewicz - Columbia SC, US
Richard W. Siegel - Menands NY, US
Linda S. Schadler - Niskayuna NY, US
Anand Viswanath - Columbia SC, US

Assignee:

Rensselaer Polytechnic Institute - Troy NY

International Classification:

C08K 9/04

US Classification:

427162, 523205

Abstract:

The present invention includes a method for preparing a nanoparticle filled nanocomposite material, the method including the steps of providing a plurality of nanoparticles. attaching a first layer of organic ligand to the nanoparticle via a phosphate or phosphonate linkage, covalently attaching a second layer of matrix compatible polymer to said first layer of organic ligand to produce modified nanoparticles, providing a polymer matrix and dispersing the modified nanoparticles in the polymer matrix, wherein the dispersement of the modified nanoparticles into the polymer matrix results in a nanocomposite material, and wherein the modified nanoparticles are modified such that the first layer is proximal to the nanoparticle and the second layer is distal to the nanoparticle. Also within the scope of the invention are modified nanoparticles, alternative nanocomposite materials and methods of making the same.

US Patent:

20100261808, Oct 14, 2010

Filed:

Apr 9, 2010

Appl. No.:

12/757671

Inventors:

Linda S. SCHADLER - Niskayuna NY, US
Brian BENICEWICZ - Columbia SC, US
Yu Li - Columbia SC, US

Assignee:

RENSSELAER POLYTECHNIC INSTITUTE - Troy NY

International Classification:

C08K 9/04
B32B 5/00

US Classification:

523205, 428407, 977773

Abstract:

The invention relates to a modified nanoparticle including a nanoparticle and a diblock copolymer covalently attached to the nanoparticle, the diblock copolymer comprising a first block polymer of molecular weight greater than 1000 attached to the nanoparticle and a second block polymer of molecular weight greater than 1000 covalently linked to the first block polymer, wherein at least one of the first block polymer and second block polymer comprises repeating units having an azide, acetylene or triazole side chain. Nanocomposites incorporating modified nanoparticles, as well as methods of making modified nanoparticles and nanocomposites are also disclosed.

US Patent:

20210073175, Mar 11, 2021

Filed:

Nov 19, 2020

Appl. No.:

16/953290

Inventors:

- Redmond WA, US
Nakul GARG - Sammamish WA, US
Krishna Kumar PARTHASARATHY - Redmond WA, US
Dheepak RAMASWAMY - Seattle WA, US
Yu LI - Bellevue WA, US
Martin GAGNE - Woodinville WA, US
Yonghua YANG - Sammamish WA, US
Jinhao LI - Redmond WA, US
Liming CHEN - Redmond WA, US
Mingquan XUE - Redmond WA, US

International Classification:

G06F 16/11
G06F 16/16

Abstract:

Systems and methods that enable implementation of content aware file management labeling. Techniques disclosed enable real-time analysis of a data file so that associations between the data file and applicable file management label(s) can be automatically suggested and/or made while a user is working in the data file. A user may deploy an application on a client device to edit a data file. While the user is actively editing the data file, the application may transmit modification data to a content analysis service which analyzes the modification data to determine whether the modifications result in a file management label becoming applicable to the data file. Ultimately, the content analysis service may transmit a verdict to the client device to cause the application to display a labeling suggestion to the user and/or to automatically apply a label to the data file while it is being worked on by the user.

US Patent:

20190095450, Mar 28, 2019

Filed:

Dec 22, 2017

Appl. No.:

15/852223

Inventors:

- Redmond WA, US
Nakul GARG - Sammamish MA, US
Krishna Kumar PARTHASARATHY - Redmond WA, US
Dheepak RAMASWAMY - Seattle WA, US
Yu LI - Bellevue WA, US
Martin GAGNE - Woodinville WA, US
Yonghua YANG - Sammamish WA, US
Jinhao LI - Redmond WA, US
Liming CHEN - Redmond WA, US
Mingquan XUE - Redmond WA, US

International Classification:

G06F 17/30

Abstract:

Systems and methods that enable implementation of content aware file management labeling. Techniques disclosed enable real-time analysis of a data file so that associations between the data file and applicable file management label(s) can be automatically suggested and/or made while a user is working in the data file. A user may deploy an application on a client device to edit a data file. While the user is actively editing the data file, the application may transmit modification data to a content analysis service which analyzes the modification data to determine whether the modifications result in a file management label becoming applicable to the data file. Ultimately, the content analysis service may transmit a verdict to the client device to cause the application to display a labeling suggestion to the user and/or to automatically apply a label to the data file while it is being worked on by the user.

US Patent:

20190095511, Mar 28, 2019

Filed:

Dec 22, 2017

Appl. No.:

15/852241

Inventors:

- Redmond WA, US
Nakul GARG - Sammamish MA, US
Krishna Kumar PARTHASARATHY - Redmond WA, US
Dheepak RAMASWAMY - Seattle WA, US
Yu LI - Bellevue WA, US
Martin GAGNE - Woodinville WA, US
Yonghua YANG - Sammamish WA, US
Jinhao LI - Redmond WA, US
Liming CHEN - Redmond WA, US
Mingquan XUE - Redmond WA, US

International Classification:

G06F 17/30
G06F 17/21

Abstract:

Techniques for labeling data files that enable a file management label to persist on a data file. Variations disclosed herein enable a file management label to be embedded within a data file so that the file management label propagates with the data file when the data file is copied and/or moved between systems and/or workloads. In some embodiments, an application may be configured to write the file management label directly into a stream of the data file. For example, an application client that is run locally on a client device may open the data file by accessing its corresponding stream. While the data file is open within the application client such that a user may edit content of the data file, the application client may be caused to associate the file management label with the data file. Ultimately, the application client may write this association directly into the stream.

US Patent:

20180089780, Mar 29, 2018

Filed:

Sep 1, 2017

Appl. No.:

15/694685

Inventors:

- Seattle WA, US
Madhuvanesh Parthasarathy - Renton WA, US
Danny Wei - Seattle WA, US
Tobias L. Holgers - Seattle WA, US
Yu Li - Seattle WA, US

International Classification:

G06Q 50/22
G06F 11/00
G06Q 10/10

Abstract:

The relative health of data storage drives may be determined based, at least in some aspects, on data access information and/or other drive operation information. In some examples, upon receiving the operation information from a computing device, a health level of a drive may be determined. The health level determination may be based at least in part on operating information received from a client entity. Additionally, a storage space allocation instruction or operation may be determined for execution. The allocation instruction or operation determined to be performed may be based at least in part on the determined health level.

US Patent:

20140214447, Jul 31, 2014

Filed:

Apr 2, 2014

Appl. No.:

14/243752

Inventors:

- Reno NV, US
Madhuvanesh Parthasarathy - Renton WA, US
Danny Wei - Seattle WA, US
Tobias L. Holgers - Seattle WA, US
Yu Li - Seattle WA, US

Assignee:

Amazon Technologies, Inc. - Reno NV

International Classification:

G06Q 50/22
G06Q 10/10

US Classification:

705 2

Abstract:

The relative health of data storage drives may be determined based, at least in some aspects, on data access information and/or other drive operation information. In some examples, upon receiving the operation information from a computing device, a health level of a drive may be determined. The health level determination may be based at least in part on operating information received from a client entity. Additionally, a storage space allocation instruction or operation may be determined for execution. The allocation instruction or operation determined to be performed may be based at least in part on the determined health level.