Wei C Wang

7219122, May 15, 2007

Apr 23, 2002

10/128155

Sanjeev Vadhavkar - Cambridge MA, US
Wei Wang - Cambridge MA, US
Chang Kuang - Foster City CA, US
Gyanesh Dwivedi - Attleboro CA, US

Massachusetts Institute of Technology - Cambridge MA

G06F 15/16
G06F 11/00

709201, 714 6

A collaborative client-server system having performance reliability improvement (PRIM) includes collaboration techniques for sharing server data among two or more servers, each server coupled to one or more client computers. A communication link between a client computer and a server is handed off to another respective one of the two or more servers under a variety of conditions. Hand off conditions include, congestion of the server processing load, congestion of the communication link between the client computer and the server, and loss of data signal integrity between the client computer and the server.

8577619, Nov 5, 2013

May 27, 2009

12/994723

Chris Sander - Cambridge MA, US
Sven Nelander - Gothenburg, SE
Wei Qing Wang - Jersey City NJ, US
Peter Gennemark - Kungsbacka, SE
Björn Nilsson - Lund, SE

Sloan Kettering Institute for Cancer Research - New York NY

G06F 19/12
G06F 19/00

702 19

Techniques for modeling living biological systems include receiving constant values for multiple interaction factors w. A set of initial state values is received for state variables that indicate relevant properties of a living biological system. Also received is a set of trial values for perturbation variables that indicate factors that might affect one or more of the relevant properties of the biological system. A temporal change in a value for a particular state variable is determined based on a non-linear transformation of a sum of the trial value for the perturbation that affects the particular state added to a sum of all non-zero values for a product of wand a state variable over all state variables. In some embodiments, measurement-based values are received for a measurable subset of the state variables. Values for the constant interaction factors ware determined based on the measurement-based values.

20220251944, Aug 11, 2022

Jan 11, 2022

17/573074

- Dhahran, SA
Martin E. Poitzsch - Northumberland NH, US
Wei Wang - Quincy MA, US

E21B 47/11
C09K 8/588

A technique of utilizing waste as an interwell tracer. The waste includes pharmaceutical, personal care product (PPCP) waste or nanoplastic (NP) waste, or both. The system and method includes injecting an injection fluid including water and the waste at an injection well into a subterranean formation, producing produced fluid including water at a production well from the subterranean formation, measuring concentration of the waste in the produced fluid, and comparing the concentration of the waste in the produced fluid with the concentration of the waste in the injection fluid.

20220225957, Jul 21, 2022

May 20, 2020

17/612476

- Marlborough MA, US
Kevin WILSON - Acton MA, US
Mark GUETERSLOH - Bedford MA, US
Wei WANG - Wellesley Hills MA, US

HOLOGIC, INC. - Marlborough MA

A61B 6/00
A61B 6/06
A61B 6/02

A dual-energy X-ray absorptiometry (“DXA”) system includes an x-ray source assembly comprising a source carriage to move the x-ray source assembly along a scan path, the scan path comprising an active scan portion and a reference measurement portion. A detector assembly including a detector carriage to move the detector assembly with the source assembly and to collect scan data at active scan portions. A support structure supporting the source and detector assemblies. A calibration controller coupled a calibration element having a known x-ray attenuation value and configured position the calibration element between the source and detector assemblies during the reference measurement portion and to remove the calibration element from between the source and detector assemblies during the active scan portion. A processing unit operable to compare the reference measurement against an expected reference value to identify a variance and to selectively trigger an action in response to the variance.

20220215777, Jul 7, 2022

Jan 4, 2021

17/140773

- Dhahran, SA
Wei Wang - Quincy MA, US

G09B 23/10
C01F 5/24
C01F 11/18
G09B 23/40

A carbonate microfluidic model with controllable nanoscale porosity and methods are described. The method for fabricating a carbonate nanofluidic micromodel with controllable nanoscale porosity for studying fluid behaviors in an underground oil-reservoir environment includes: disposing a plurality of polymer spheres into a transparent flow cell; initiating crystallization of the plurality of polymer spheres to form a template with an opal structure; filling the transparent flow cell with a calcium-based solution and a carbonate-based solution to form nanocrystals in voids of the opal structure; and removing the template formed by crystallization of the plurality of polymer spheres from the transparent flow cell leaving an inverse opal structure with a plurality of nanoscale pores and a carbonate surface. The model includes: a transparent flow cell including a first end defining an inlet and a second end defining an outlet; and an inverse opal structure of carbonate inside the transparent flow cell.

20220181715, Jun 9, 2022

Dec 1, 2021

17/539619

- CHANDLER AZ, US
Wei Wang - Burlington MA, US
Jian Zhang - Suzhou, CN
Lei Liu - Suzhou, CN
Christopher Churchill - Dayville CT, US
Aniruddha Shere - Chelmsford MA, US
Murali Sethumadhavan - Waxhaw NC, US

H01M 10/658
B32B 9/04

A thermally insulating multilayer sheet includes a compressible layer, and a thermal insulation layer, a flame retardant layer, or a combination thereof disposed on the compressible layer.

20230131352, Apr 27, 2023

Mar 31, 2021

17/915393

- Cambridge MA, US
Jinzhao HOU - Lexington MA, US
Wei WANG - Arlington MA, US
Matthew CHILD - Ashland MA, US

C12N 15/86
C12N 15/10

The disclosure relates to compositions, methods, and processes for the preparation, use, and/or formulation of adeno-associated virus capsid proteins, wherein the capsid proteins comprise targeting peptide inserts for enhanced tropism to a target tissue.

20230109880, Apr 13, 2023

Dec 12, 2022

18/079644

- Dhahran, SA
Gawain Thomas - Shirley MA, US
Sehoon Chang - Boston MA, US
Wei Wang - Quincy MA, US

G01N 30/74
G01N 21/64
G01N 33/18

Systems and methods for analyzing groundwater samples with multiple organic tracer species from a petroleum containing reservoir include obtaining the sample, isolating an aqueous fraction of the groundwater sample, separating the aqueous fraction into a plurality of components, where each component corresponds to a different one of the organic tracer species, combining each of the separated components with at least one lanthanide element to form a plurality of component solutions, where a ratio of the at least one lanthanide element to the separated component in each component solution is 5:1 or greater, and analyzing each component solution to determine a relative amount of each organic tracer species in the groundwater sample.