Zheng Di Chen, 51Trenton, NJ

7009433, Mar 7, 2006

May 28, 2003

10/447451

Fulong Zhang - Willow Grove PA, US
William B. Andrews - Allentown PA, US
Phillip Johnson - Allentown PA, US
Hal Scholz - Allentown PA, US
Zheng (Jeff) Chen - Allentown PA, US
John Schadt - Allentown PA, US

Lattice Semiconductor Corporation - Hillsboro OR

H03L 7/06

327158, 327161

Systems and methods are disclosed herein to implement signal delay in integrated circuits. For example, in accordance with an embodiment of the present invention, a master delay circuit may digitally control one or more slave delay cells to support various applications of a programmable logic device.

8438670, May 14, 2013

Aug 25, 2009

12/547458

David Grover - Hamilton NJ, US
Zheng Chen - Flemington NJ, US
James McHale - Hillsborough NJ, US

AS IP Holdco, LLC - Piscataway NJ

E03D 11/02

4421, 4425, 4324, 4325

A gravity flush toilet system is provides that includes a toilet bowl assembly having a toilet bowl and a tank, wherein the bowl includes a trapway extending from the bottom of the toilet bowl to a sewage line. The toilet system is capable of operating at multiple flush volumes without loss of siphonic function or significant change in the surface area of the water in the bowl. The multiple flush volumes allow the user to select appropriate water usages for the required waste removal without diminishing the performance of the toilet, resulting in significant water savings.

2009011, May 7, 2009

May 5, 2006

11/920111

Zheng Chen - Flemington NJ, US
James Michael McHale - Hillsborough NJ, US

A61K 9/70
A61P 31/04

424443

A cost-effective and practical antimicrobial glaze system and glazing process is disclosed herein. The antimicrobial glaze/enamel may comprise at least two layers: a base layer and a top layer. The base layer may contain a typical or normal glaze widely used in sanitary ware, having a low level of zinc oxide. The base layer glaze may be directly sprayed on the clay body surface. A thin top glaze layer is sprayed on top of the base glaze layer and the top layer may contain a high level of zinc oxide.

2012023, Sep 20, 2012

Jun 1, 2012

13/486802

Zheng Chen - Flemington NJ, US
James Michael McHale - Hillsborough NJ, US

Ideal Standard International BVBA - Brussels

B05D 3/02
B05D 1/02

427380

A cost-effective and practical antimicrobial glaze system and glazing process is disclosed herein. The antimicrobial glaze/enamel may comprise at least two layers: a base layer and a top layer. The base layer may contain a typical or normal glaze widely used in sanitary ware, having a low level of zinc oxide. The base layer glaze may be directly sprayed on the clay body surface. A thin top glaze layer is sprayed on top of the base glaze layer and the top layer may contain a high level of zinc oxide.

2018007, Mar 15, 2018

Sep 9, 2016

15/261445

- New York NY, US
Zheng Chen - Philadelphia PA, US
Jin Zhang - Palo Alto CA, US

CA, INC. - New York NY

H04L 29/06
G06N 3/08

A system automatically detects bots and/or botnets.

2016022, Aug 4, 2016

Feb 2, 2015

14/611457

- Houston TX, US
Zheng Chen - Flemington NJ, US
Yuming Jiang - Zhengzhou, CH

International Diamond Services - Houston TX

B24D 3/06
E21B 7/00
B24D 18/00
E21B 10/567

A cobalt-boron alloy is used as the matrix in a polycrystalline diamond compact. The matrix is hot isostatic pressed with tungsten carbide to form a substrate. The substrate is then high-pressure, high temperature sintered with a diamond powder, preformed and acid-leeched diamond plate, or another ultra-hard material in a press mold to sweep the matrix, thereby creating an ultra-hard polycrystalline compact at a temperature 400 C. lower and with less graphitization than conventional techniques using cobalt binder. The compact is stronger and has a longer useful life than conventional compacts.