Yue E Wang

US Patent:

6467469, Oct 22, 2002

Filed:

Jan 31, 2001

Appl. No.:

09/773040

Inventors:

Chang Yang - West Bloomfield MI
Gregory R. White - Columbus IN
Robert S. Henrich - Columbus IN
Yue Yun Wang - Columbus IN
John M. Janssen - Nashville IN
Ray C. Hatton - Columbus IN

Assignee:

Cummins, Inc. - Columbus IN

International Classification:

F02M 2507

US Classification:

12356821, 12356816

Abstract:

An EGR valve position control system includes an EGR valve manager responsive to an EGR valve command to drive an EGR valve actuator. The EGR valve manager is operable to schedule control gains as a function of valve actuation direction to provide for faster response during valve closing events. Valve closing events are also staged such that a large valve position step is followed by a steady ramp to the valve closed position to thereby prevent damage to the valve and/or valve seat. The EGR valve manager further includes a prioritized switching feature for strategically switching between closed and open loop control modes, and a forward gain adjustment feature responsive to battery voltage to maintain constant system DC gain under changing battery voltage conditions.

US Patent:

7178700, Feb 20, 2007

Filed:

Mar 3, 2005

Appl. No.:

11/073068

Inventors:

Peter Song - Fullerton CA, US
Yue Rong Wang - Fullerton CA, US

International Classification:

G01F 11/00

US Classification:

222262, 222333, 1841052

Abstract:

A grease gun plunger for a grease gun having an oil injection channel includes a motor driving unit, a plunger unit, and a yoke. The plunger unit includes a bracket having a bracket cavity and an elongated slot longitudinally formed on a rear wall of the bracket to communicate with the bracket cavity, and a plunger pin downwardly extended from the bracket for slidably inserting into the oil injection channel. The yoke, which is substantially held in the bracket cavity of the bracket, has a sliding channel aligning with the elongated slot of the bracket, wherein the driving shaft is slidably inserted into the sliding channel through the elongated slot in such a manner that when the driving shaft is rotated to slide along the sliding channel, the yoke is driven to move in a reciprocating manner along a transverse direction.

US Patent:

7707826, May 4, 2010

Filed:

Nov 7, 2006

Appl. No.:

11/593802

Inventors:

Yue Yun Wang - Troy MI, US
Sriram Satya Srinivas Popuri - Greenwood IN, US
Michael J. Ruth - Franklin IN, US
Michael J. Cunningham - Greenwood IN, US
Joan M. Wills - Nashville IN, US
Jer-Sheng J. Chen - Naperville IL, US
Samuel C. Geckler - Columbus IN, US

Assignee:

Cummins, Inc. - Columbus IN

International Classification:

F01N 3/00

US Classification:

60295, 60274, 60286, 60297

Abstract:

A system, method, and software for triggering regeneration of an adsorber connected with a flow of exhaust from an engine. An exhaust sulfur flow rate module estimates a sulfur accumulation rate associated with an adsorber as a function of a flow of fuel. A sulfur removal rate module estimates a sulfur removal rate associated with the adsorber. An accumulated sulfur loading module includes a counter the value of which is increased as a function of the sulfur accumulation rate and decreased as a function of the sulfur removal rate. A combustion manager module controls an engine to regenerate the adsorber once the counter reaches an upper threshold value.

US Patent:

20220318221, Oct 6, 2022

Filed:

Jun 23, 2022

Appl. No.:

17/847902

Inventors:

- Redmond WA, US
Jie SONG - Ann Arbor MI, US
Yue WANG - Bellevue WA, US
Surajit CHAUDHURI - Kirkland WA, US
Vishal Kumar Seshagirirao ANIL - Redmond WA, US
Yaron Y. GOLAND - Seattle WA, US
Gaurav MALHOTRA - Bothell WA, US
Blake LASSITER - Seattle WA, US

Assignee:

Microsoft Technology Licensing, LLC - Redmond WA

International Classification:

G06F 16/22
G06F 16/23

Abstract:

Systems and methods relate to auto-tagging of data in a data lake or a data storage. Generating a statistical summary of the data lake and interactively receiving data in a selected column of an exemplar data addresses an issue of efficiently and accurately auto-tagging data in a data lake. The present disclosure automatically generates a statistical summary of the data lake using a lightweight off-line processing. A graphical user interface interactively receives an exemplar data file with a selection of a column in the exemplar data file. A list of candidate data-tagging patterns is generated based on the statistical summary and updates the list by removing candidate data-tagging patterns that under-generalize the data. The present disclosure determines a data-tagging pattern by selecting a candidate data-tagging profile from the list based on having the least number of matching columns in the data lake.