David W Potts

US Patent:

41182456, Oct 3, 1978

Filed:

Sep 16, 1977

Appl. No.:

5/833861

Inventors:

Herbert R. Hamill - Iselin NJ
David E. Potts - Millington NJ

Assignee:

Engelhard Minerals & Chemicals Corporation - Edison NJ

International Classification:

C09C 142

US Classification:

106288B

Abstract:

Method for manufacturing a stable, fluid, highly concentrated aqueous suspension of calcined clay which has satisfactory rheological properties and calcined clay particles having desirable low abrasiveness. A dispersed fluid aqueous suspension of the clay containing about 50 to 55% solids is recirculated through one or more vertical agitated mills containing a particulate grinding medium such as 1/16-inch zirconia spheres. Portions of dry calcined clay are added in increments to the suspension during recirculation until the desired high clay solids level, usually 60 to 70%, is obtained.

US Patent:

56338791, May 27, 1997

Filed:

Jan 19, 1996

Appl. No.:

8/591256

Inventors:

David J. Potts - Houston TX
John Ribe - West Chicago IL
Kevin L. Kornher - Dallas TX
Roger Griesmer - Dallas TX

Assignee:

Texas Instruments Incorporated - Dallas TX

International Classification:

G06F 1100

US Classification:

371 27

Abstract:

A method for testing an integrated circuit using a tester. The tester has internal periods for timing reference. The integrated circuit has one or more input ports, one or more output ports and a logic circuit disposed between the input ports and the output ports. The tester applies an input signal to one or more of the input ports, the input signal being synchronous to the internal periods of the tester, such that, by the operation of the logic circuit, an output signal appears at one or more of the output ports. The method comprises the following steps. First, a first output port is selected having a predetermined signal event that occurs at the first output port during a predetermined time range, the predetermined time range being determined with respect to the internal period. Then, the predetermined signal event is used as a timing reference for a test event of the integrated circuit, the test event occurring a predetermined time interval from the predetermined event.

US Patent:

41182464, Oct 3, 1978

Filed:

Sep 22, 1977

Appl. No.:

5/835510

Inventors:

John P. Horzepa - Edison NJ
David E. Potts - Millington NJ

Assignee:

Engelhard Minerals & Chemicals Corporation - Edison NJ

International Classification:

C09C 142

US Classification:

106288B

Abstract:

Disclosed is a novel process for manufacturing stable, fluid highly concentrated dispersed aqueous suspensions of calcined clay. The process utilizes the micromixer described in U. S. Pat. No. 3,806,052 to Edward H. Cumpston, Jr. Dry calcined clay is fed to the inlet hopper of the micromixer and mixed with water and one or more conventional clay dispersants before the clay enters the centrifugal zone of the micromixer. A smooth but extremely dilatant paste is discharged from the mill after this first pass. The paste is then recirculated through the micromixer a plurality of times at a higher throughput rate than that used in the first pass.

US Patent:

20140245262, Aug 28, 2014

Filed:

Oct 5, 2012

Appl. No.:

14/349614

Inventors:

- Houston TX, US
Randal L. Frisbie - Lago Vista TX, US
Eric John Moore - Houston TX, US
Hubert S. King - Houston TX, US
David B. Potts - Katy TX, US

International Classification:

G06F 9/44
G06F 9/445

US Classification:

717120

Abstract:

An integrated software development and deployment architecture includes an application server/operating environment component that implements business intelligence to provide client-server based software solutions, a messaging component that connects the application server/operating environment component with client applications, and a rapid application development component that permits fast, efficient development of application software for deployment in the application server/operating environment using the integrated messaging component.