Xiao Xu

US Patent:

58303375, Nov 3, 1998

Filed:

Jul 24, 1996

Appl. No.:

8/686088

Inventors:

Xiao Xu - Fremont CA

Assignee:

GasTech, Inc. - Newark CA

International Classification:

G01N 2726

US Classification:

204400

Abstract:

An electrochemical gas sensor comprising a sensing electrode, a counter electrode, an electrolyte reservoir, an upwardly extending projection disposed within the reservoir that supports the counter electrode, and a wick interposed between, and in contact with, the sensing and counter electrodes. The wick includes an overhang partially disposed in the electrolyte reservoir. The sensor may further include a reference electrode coplanar with and adjacent to the counter electrode. The sensor is accurate and sensitive, while also compact, reliable, and relatively simple to manufacture.

US Patent:

20210095334, Apr 1, 2021

Filed:

Feb 9, 2018

Appl. No.:

16/485043

Inventors:

- New York NY, US
Xiao Xu - New York NY, US

International Classification:

C12Q 1/6841
G01N 33/58
C12N 5/0793
C12Q 1/6806

Abstract:

The present invention provides methods of profiling gene and protein expression of a plurality of nuclei from a single cell type and comparing the profiles to determine variability among cell populations, samples from different subjects, and cells expressing a disease phenotype.

US Patent:

20180089234, Mar 29, 2018

Filed:

Sep 27, 2016

Appl. No.:

15/277940

Inventors:

- Menlo Park CA, US
Xiao Xu - Sunnyvale CA, US
Brian Axe - Portola Valley CA, US
Ian Gregg - San Jose CA, US

International Classification:

G06F 17/30

Abstract:

An action corrections system includes an interface and a processor. The interface is configured to receive generic data and proprietary data. The processor is configured to determine a generic data entity; match the generic data entity to a proprietary data entity to form a joined entity; determine a response variable from the proprietary data; determine a need for action corrections in regards to the joined entity based at least in part on the response variable; and determine one or more action corrections in regards to the joined entity.

US Patent:

20160350680, Dec 1, 2016

Filed:

May 27, 2016

Appl. No.:

15/167875

Inventors:

- San Jose CA, US
Clifford Lyon - San Jose CA, US
Xiao Fan Xu - San Jose CA, US

International Classification:

G06Q 10/02
G06Q 30/06
G06Q 30/02

Abstract:

A method of ticket assessment includes accessing historical transaction information and prices for available tickets for an upcoming event. The method includes calculating a historical ticket value for seats at a venue and a current ticket value and a deal score for the available tickets. The method includes receiving a preference that pertains to a ticket for the upcoming event. The method includes determining whether the available tickets include characteristics within the preference. If a first subset of the available tickets includes characteristics within the preference, the method includes communicating to the user device recommendation data including ticket listings for tickets in the first subset. The recommendation data is configurable in a window of a graphical user interface. If a second subset of the available tickets does not include characteristics within the preference, the method includes filtering the second subset of the available tickets from the recommendation data.