Julie D Hamilton

US Patent:

6878643, Apr 12, 2005

Filed:

Dec 18, 2002

Appl. No.:

10/323219

Inventors:

Peter A. Krulevitch - Pleasanton CA, US
Mariam N. Maghribi - Livermore CA, US
William J. Benett - Livermore CA, US
Julie K. Hamilton - Tracy CA, US
Klint A. Rose - Mt. View CA, US
James Courtney Davidson - Livermore CA, US
Mark S. Strauch - Livermore CA, US

Assignee:

The Regents of the University of California - Oakland CA

International Classification:

H01L021/31

US Classification:

438780

Abstract:

A peel and stick electronic system comprises a silicone body, and at least one electronic unit operatively connected to the silicone body. The electronic system is produce by providing a silicone layer on a substrate, providing a metal layer on the silicone layer, and providing at least one electronic unit connected to the metal layer.

US Patent:

6921603, Jul 26, 2005

Filed:

Apr 24, 2002

Appl. No.:

10/131846

Inventors:

Jeffrey D. Morse - Martinez CA, US
Klint A Rose - Boston MA, US
Mariam Maghribi - Livermore CA, US
William Benett - Livermore CA, US
Peter Krulevitch - Pleasanton CA, US
Julie Hamilton - Tracy CA, US
Robert T. Graff - Modesto CA, US
Alan Jankowski - Livermore CA, US

Assignee:

The Regents of the University of California - Oakland CA

International Classification:

H01M008/04
H01M008/10

US Classification:

429 39, 429 26, 429 30, 429 38

Abstract:

Described herein is a process for fabricating microfluidic systems with embedded components in which micron-scale features are molded into the polymeric material polydimethylsiloxane (PDMS). Micromachining is used to create a mold master and the liquid precursors for PDMS are poured over the mold and allowed to cure. The PDMS is then removed form the mold and bonded to another material such as PDMS, glass, or silicon after a simple surface preparation step to form sealed microchannels.

US Patent:

6991963, Jan 31, 2006

Filed:

Apr 28, 2004

Appl. No.:

10/835226

Inventors:

Peter A. Krulevitch - Pleasanton CA, US
Mariam N. Maghribi - Livermore CA, US
William J. Benett - Livermore CA, US
Julie K. Hamilton - Tracy CA, US
Klint A. Rose - Mt. View CA, US
James Courtney Davidson - Livermore CA, US
Mark S. Strauch - Livermore CA, US

Assignee:

The Regents of the University of California - Oakland CA

International Classification:

H01L 21/44

US Classification:

438106, 438 55

Abstract:

A peel and stick electronic system comprises a silicone body, and at least one electronic unit operatively connected to the silicone body. The electronic system is produce by providing a silicone layer on a substrate, providing a metal layer on the silicone layer, and providing at least one electronic unit connected to the metal layer.

US Patent:

7025323, Apr 11, 2006

Filed:

Sep 21, 2001

Appl. No.:

09/957894

Inventors:

Peter A. Krulevitch - Pleasanton CA, US
William J. Benett - Livermore CA, US
Klint A. Rose - Livermore CA, US
Julie Hamilton - Tracy CA, US
Mariam Maghribi - Davis CA, US

Assignee:

The Regents of the University of California - Oakland CA

International Classification:

F16K 31/124

US Classification:

251 11, 251 63, 417490, 222263

Abstract:

Low power integrated pumping and valving arrays which provide a revolutionary approach for performing pumping and valving approach for performing pumping and valving operations in microfabricated fluidic systems for applications such as medical diagnostic microchips. Traditional methods rely on external, large pressure sources that defeat the advantages of miniaturization. Previously demonstrated microfabrication devices are power and voltage intensive, only function at sufficient pressure to be broadly applicable. This approach integrates a lower power, high-pressure source with a polymer, ceramic, or metal plug enclosed within a microchannel, analogous to a microsyringe. When the pressure source is activated, the polymer plug slides within the microchannel, pumping the fluid on the opposite side of the plug without allowing fluid to leak around the plug. The plugs also can serve as microvalves.

US Patent:

7030411, Apr 18, 2006

Filed:

Sep 13, 2004

Appl. No.:

10/939771

Inventors:

Peter A. Krulevitch - Pleasanton CA, US
Mariam N. Maghribi - Livermore CA, US
William J. Benett - Livermore CA, US
Julie K. Hamilton - Tracy CA, US
Klint A. Rose - Mt. View CA, US
James Courtney Davidson - Livermore CA, US
Mark S. Strauch - Livermore CA, US

Assignee:

The Regents of the University of California - Oakland CA

International Classification:

H01L 29/04
H01L 31/20
H01L 31/036
H01L 31/0376

US Classification:

257 57, 257724

Abstract:

A peel and stick electronic system comprises a silicone body, and at least one electronic unit operatively connected to the silicone body. The electronic system is produce by providing a silicone layer on a substrate, providing a metal layer on the silicone layer, and providing at least one electronic unit connected to the metal layer.

US Patent:

7146221, Dec 5, 2006

Filed:

Nov 16, 2001

Appl. No.:

09/992248

Inventors:

Peter Krulevitch - Pleasanton CA, US
Dennis L. Polla - Roseville MN, US
Mariam N. Maghribi - Davis CA, US
Julie Hamilton - Tracy CA, US

Assignee:

The Regents of the University of California - Oakland CA

International Classification:

A61N 1/05

US Classification:

607116, 607 54

Abstract:

An image is captured or otherwise converted into a signal in an artificial vision system. The signal is transmitted to the retina utilizing an implant. The implant consists of a polymer substrate made of a compliant material such as poly(dimethylsiloxane) or PDMS. The polymer substrate is conformable to the shape of the retina. Electrodes and conductive leads are embedded in the polymer substrate. The conductive leads and the electrodes transmit the signal representing the image to the cells in the retina. The signal representing the image stimulates cells in the retina.

US Patent:

7186352, Mar 6, 2007

Filed:

May 25, 2004

Appl. No.:

10/853859

Inventors:

Jeffrey D. Morse - Martinez CA, US
Klint A Rose - Boston MA, US
Mariam Maghribi - Livermore CA, US
William Benett - Livermore CA, US
Peter Krulevitch - Pleasanton CA, US
Julie Hamilton - Tracy CA, US
Robert T. Graff - Modesto CA, US
Alan Jankowski - Livermore CA, US

Assignee:

The Regents of the University of California - Oakland CA

International Classification:

H01M 8/00

US Classification:

216 67, 296234, 156 8912

Abstract:

Described herein is a process for fabricating microfluidic systems with embedded components in which micron-scale features are molded into the polymeric material polydimethylsiloxane (PDMS). Micromachining is used to create a mold master and the liquid precursors for PDMS are poured over the mold and allowed to cure. The PDMS is then removed form the mold and bonded to another material such as PDMS, glass, or silicon after a simple surface preparation step to form sealed microchannels.

US Patent:

7342311, Mar 11, 2008

Filed:

Jan 5, 2006

Appl. No.:

11/326967

Inventors:

Peter A. Krulevitch - Pleasanton CA, US
Mariam N. Maghribi - Livermore CA, US
William J. Benett - Livermore CA, US
Julie K. Hamilton - Tracy CA, US
Klint A. Rose - Mt. View CA, US
James Courtney Davidson - Livermore CA, US
Mark S. Strauch - Livermore CA, US

Assignee:

Lawrence Livermore National Security, LLC - Livermore CA

International Classification:

H01L 23/04
H01L 23/34

US Classification:

257730, 257724, 257780, 257E23065, 257E23177

Abstract:

A peel and stick electronic system comprises a silicone body, and at least one electronic unit operatively connected to the silicone body. The electronic system is produce by providing a silicone layer on a substrate, providing a metal layer on the silicone layer, and providing at least one electronic unit connected to the metal layer.