Chao Li

US Patent:

8448336, May 28, 2013

Filed:

Jul 3, 2008

Appl. No.:

12/167601

Inventors:

Jane Elece Barcelo - Wilmore KY, US
Bradley Leonard Beach - Lexington KY, US
Liam Ruan De Paor - Lexington KY, US
Mark Duane Foster - Lexington KY, US
Terence Edward Franey - Lexington KY, US
Bhaskar Gopalanarayanan - Lexington KY, US
Kevin Scott Kennedy - Lexington KY, US
Kelly Ann Killeen - Lexington KY, US
Chao Li - Lexington KY, US
Jean Marie Massie - Lexington KY, US
Ronald Lloyd Roe - Lexington KY, US
Scott Alan Searls - Richmond KY, US
Robert Francis Soto - Lexington KY, US
Donald Wayne Stafford - Lexington KY, US

Assignee:

Lexmark International, Inc. - Lexington KY

International Classification:

B21K 1/02
B05C 1/08
G03G 15/08

US Classification:

2989532, 29895211, 298953, 29895, 492 56, 492 53, 492 48, 492 38, 492 18, 399286

Abstract:

An endless electrophotographic member, such as a developer roller, which indicates an improved resistance to nip banding. The improvement to nip banding may be provided by the use of an organic salt within a roller surface region. The roller may provide, at a nip location, a resistive surface layer having an electrical resistance that avoids the development of nip banding and relatively dark regions on printed media.

US Patent:

20130243500, Sep 19, 2013

Filed:

Apr 25, 2013

Appl. No.:

13/870505

Inventors:

Kevin Scott Kennedy - Lexington KY, US
Kelly Ann Killeen - Lexington KY, US
Chao Li - Lexington KY, US
Ronald Lloyd Roe - Lexington KY, US
Scott Alan Searls - Richmond KY, US
Robert Francis Soto - Lexington KY, US
Donald Wayne Stafford - Lexington KY, US

Assignee:

Lexmark International, Inc. - Lexington KY

International Classification:

G03G 15/08

US Classification:

399286, 427 58

Abstract:

An endless electrophotographic member, such as a developer roller, which indicates an improved resistance to nip banding. The improvement to nip banding may be provided by the use of an organic salt within a roller surface region. The roller may provide, at a nip location, a resistive surface layer having an electrical resistance that avoids the development of nip banding and relatively dark regions on printed media.

US Patent:

20230065268, Mar 2, 2023

Filed:

Aug 2, 2022

Appl. No.:

17/879628

Inventors:

- Dublin, IE
Chao Li - Franksville WI, US
Eric Ward - Franksville WI, US

International Classification:

H01G 4/20
H01G 4/38

Abstract:

A power capacitor includes a body that defines an interior space; and at least one capacitive device in the interior space. The capacitive device includes a first electrode; and a second electrode separated from the second electrode. The power capacitor also includes a dielectric nanofluid in the interior space and between the first electrode and the second electrode, the dielectric nanofluid including: a base dielectric fluid; and nanoparticles dispersed in the base dielectric fluid.

US Patent:

20210082192, Mar 18, 2021

Filed:

Sep 11, 2020

Appl. No.:

17/018707

Inventors:

- Austin TX, US
Chao LI - Richardson TX, US

International Classification:

G06T 19/00
G06F 16/901
G06T 17/20

Abstract:

A method for real-time dynamic 4D reconstruction can include detecting one or more topology changes between reconstructed frames and a new incoming frame by detecting a set of discontinuities in a first surface mesh associated with the reconstructed frames; duplicating cells of a first volumetric cell structure associated with the reconstructed frames at the set of discontinuities to generate a set of nodes, the set of nodes having a non-manifold connectivity; and fusing a depth image of the new incoming frame with the first volumetric cell structure having the set of nodes to form a next volumetric cell structure with the non-manifold connectivity. A next surface mesh extracted from the next volumetric cell structure can then be output for rendering a live frame.

US Patent:

20150132581, May 14, 2015

Filed:

Nov 8, 2013

Appl. No.:

14/075350

Inventors:

Chao Li - Franklin WI, US
Stephen John Rigby - Racine WI, US
Clay Lynwood Fellers - Little Mountain SC, US
Marco James Mason - Greenwood SC, US
Saboura Rokhsair Azar - Milwaukee WI, US

Assignee:

Cooper Technologies Company - Houston TX

International Classification:

H01G 2/10
B32B 9/04
C09J 163/04
B32B 15/08
B32B 7/12
C09J 163/00
B32B 37/12
B32B 17/06

US Classification:

428415, 156330, 1562724, 428416

Abstract:

An epoxy resin composition is disclosed for joining dissimilar materials. The identified epoxy resin compositions can be used to seal metallic and non-metallic components of a capacitor. Specifically the epoxy resin composition can be applied to joints between a non-metallic capacitor bushing and a metallic tank cover and metallic terminal cap. Once the epoxy resin composition is cured, it can provide a seal that can withstand the stresses and environmental conditions to which a capacitor is subjected.