David W Peters

US Patent:

6477058, Nov 5, 2002

Filed:

Jun 28, 2001

Appl. No.:

09/894923

Inventors:

Richard J Luebs - Windsor CO
Jonathan W Craig - Fort Collins CO
Jeffrey L. Deeney - Fort Collins CO
David W. Peters - Fort Collins CO

Assignee:

Hewlett-Packard Company - Palo Alto CA

International Classification:

H05K 111

US Classification:

361784, 361792, 361790, 361764, 361777, 174250, 174255, 439 66

Abstract:

An integrated circuit device package in accordance with the invention comprises a first land grid array (LGA) interposer socket positioned between, and in communication with, an LGA integrated circuit device and a first side of a first circuit board; a second LGA interposer socket positioned between, and in communication with, a second circuit board and a second side of the first circuit board, wherein the second side of the first circuit board is opposite to and parallel with the first side of the first circuit board; and a clamping mechanism for compressively urging together the LGA integrated circuit device, the first LGA interposer socket, the first circuit board, the second LGA interposer socket, and the second circuit board into electrical interconnection under a predetermined load.

US Patent:

20060046321, Mar 2, 2006

Filed:

Aug 27, 2004

Appl. No.:

10/928779

Inventors:

David Peters - Fort Collins CO, US

International Classification:

H01L 21/66

US Classification:

438014000

Abstract:

An underfill injection mold includes an inner surface defining a cavity to receive injected underfill substantially between a first substrate and a second substrate. The cavity includes convex, curvilinear sidewalls to define a concave, curvilinear underfill fillet of the injected underfill. In an example, dimensions of the inner surface that define the underfill fillet are based upon a finite element analysis of the underfill.

US Patent:

20210132097, May 6, 2021

Filed:

Aug 14, 2020

Appl. No.:

16/994163

Inventors:

- Des Plaines IL, US
Daniel P. Casazza - Salem NH, US
Daniel J. Harris - Deerfield NH, US
Brett W. Johnson - Naperville IL, US
Sonal S. Nana - Chicago IL, US
Timothy J. Patno - Barrington IL, US
Frank Pawlowski - Amherst NH, US
David M. Peters - Libertyville IL, US
Joseph P. Skinner - Libertyville IL, US
Mark Talmer - Pepperell MA, US

International Classification:

G01N 35/10
G01N 35/00
G01N 35/02
G01N 35/04

Abstract:

Aspects of the present disclosure include sample analysis methods and systems. According to certain embodiments, provided are methods of analyzing samples in an automated sample analysis system. The methods include introducing samples and sample preparation cartridges into the system, isolating and purifying an analyte (e.g., nucleic acids and/or proteins) present in the samples at a sample preparation station, and performing analyte detection assays in assay mixtures that include the purified analyte. Also provided are automated sample analysis systems that find use, e.g., in performing the methods of the present disclosure. In certain aspects, the methods and systems provide for continuous operator access during replenishment or removal of one or any combination of samples, bulk fluids, reagents, commodities, waste, and/or the like.

US Patent:

20180126771, May 10, 2018

Filed:

Nov 2, 2017

Appl. No.:

15/801908

Inventors:

- Boston MA, US
Nancy J. Gettens - Waban MA, US
Gerald Nkwantah - Pepperell MA, US
David L. Peters - Amherst NH, US

Assignee:

Crane & Co., Inc. - Boston MA

International Classification:

B42D 25/45
B42D 25/373
B42D 25/328
B42D 25/425
B42D 25/369
B42D 25/445
G02B 5/00
G02B 5/08
G02B 5/18

Abstract:

The present invention provides a security device having layers or material stacked over each other to provide a color-shifting effect, an indicia effect, optional detection effect, fracking effect and a forensic feature.

US Patent:

20180093519, Apr 5, 2018

Filed:

Sep 29, 2017

Appl. No.:

15/720487

Inventors:

- Boston MA, US
Nancy J. Gettens - Waban MA, US
David L. Peters - Amherst NH, US

Assignee:

Crane & Co., Inc. - Boston MA

International Classification:

B42D 25/364
G02B 5/20
B42D 25/29
B42D 25/373
B42D 25/355
B32B 15/04

Abstract:

Presented herein are layered systems, security devices formed from the layered systems and methods of manufacturing those layered systems and security devices. The security devices provide several effects including, but not limited to, (1) color-shifting effects that are observable as the points of view of the observant changes and (2) customizable micro-text formed in the security device by demetallization of a metallic layer provided on or within the security device. The method of manufacturing the security devices includes manufacturing a layered system that is used to form the security devices. As will be described in further detail herein, the method of manufacturing the layered system includes providing a substrate layer having a metallic layer, masking at least parts of that metallic layer with an opaque material to form masked metal areas and exposed metal areas, removing metal from the exposed metal areas to form de-met areas, covering the masked areas and the de-met areas with a liquid crystal material. The layered system that results from the method which includes these steps provides a color-shifting effect from the liquid crystal material and a micro-text effect from the contrast between the de-met areas and the masked metal areas. Security devices formed from the layered system can take various shapes, sizes and colors. Such security devices suitable for various applications including, but not limited to, uses for authenticating consumer products, security documents, identification documents, and various other high value or high security products. Alternatively, such security devices are also suitable for providing aesthetic properties. The resulting security devices comprise the layered system which comprises a substrate layer with a metallic layer having masked metal areas and de-met areas, and a liquid crystal layer.

US Patent:

20170269114, Sep 21, 2017

Filed:

Mar 15, 2017

Appl. No.:

15/460157

Inventors:

- Abbott Park IL, US
Daniel P. Casazza - Salem NH, US
Daniel J. Harris - Deerfield NH, US
Brett W. Johnson - Naperville IL, US
Sonal Sadaria Nana - Chicago IL, US
Timothy J. Patno - Barrington IL, US
Frank Pawlowski - Amherst NH, US
David M. Peters - Libertyville IL, US
Joseph P. Skinner - Libertyville IL, US
Mark Talmer - Pepperell MA, US

International Classification:

G01N 35/10
G01N 35/02
G01N 35/04

Abstract:

Aspects of the present disclosure include sample analysis methods and systems. According to certain embodiments, provided are methods of analyzing samples in an automated sample analysis system. The methods include introducing samples and sample preparation cartridges into the system, isolating and purifying an analyte (e.g., nucleic acids and/or proteins) present in the samples at a sample preparation station, and performing analyte detection assays in assay mixtures that include the purified analyte. Also provided are automated sample analysis systems that find use, e.g., in performing the methods of the present disclosure. In certain aspects, the methods and systems provide for continuous operator access during replenishment or removal of one or any combination of samples, bulk fluids, reagents, commodities, waste, and/or the like.

US Patent:

20140363553, Dec 11, 2014

Filed:

Jun 6, 2014

Appl. No.:

14/298879

Inventors:

David Peters - Wellesley MA, US

International Classification:

A23L 1/00
A23L 1/01

US Classification:

426392, 99517, 99348, 99345, 99339

Abstract:

Fresh potatoes, and/or other fresh vegetables or legumes, or any ingredients already frozen, processed, or otherwise prepared, are processed to make more healthful French fry products and other formed food items in any of a variety of shapes and flavor profiles while attaining the organoleptic qualities of traditional formed-food products.