Lei Z Zhang

US Patent:

6544430, Apr 8, 2003

Filed:

May 31, 2001

Appl. No.:

09/872795

Inventors:

Mark Thomas McCormack - Livermore CA
James Roman - Sunnyvale CA
Lei Zhang - San Jose CA
Solomon I. Beilin - San Carlos CA

Assignee:

Fujitsu Limited

International Classification:

C03C 2568

US Classification:

216 67, 216 40, 216 58, 438697, 438706, 438976, 156246, 156247, 156248, 1562722, 1562726, 1562733, 1562739, 29846, 29849, 427569, 427576, 427579

Abstract:

Improved methods and articles used to fabricate flexible circuit structures are disclosed. The methods include depositing a release layer or a dielectric film on a substrate, and then forming a conductive laminate on the release layer or the dielectric film. The conductive laminate may be easily separated by the substrate to eventually form a flexible circuit structure. Plasma may be used to treat a surface of the release layer or the dielectric film to produce a plasma-treated surface to lower the peel strength of any film or layer bound to the plasma-treated surface.

US Patent:

6572780, Jun 3, 2003

Filed:

May 31, 2001

Appl. No.:

09/872629

Inventors:

Mark Thomas McCormack - Livermore CA
James Roman - Sunnyvale CA
Lei Zhang - San Jose CA
Solomon I. Beilin - San Carlos CA

Assignee:

Fujitsu Limited - Kawasaki

International Classification:

H01B 1300

US Classification:

216 13, 216 20, 156155, 156246, 156247, 156248

Abstract:

Improved methods and articles used to fabricate flexible circuit structures are disclosed. The methods include depositing a release layer or a dielectric film on a substrate, and then forming a conductive laminate on the release layer or the dielectric film. The conductive laminate may be easily separated by the substrate to eventually form a flexible circuit structure.

US Patent:

6599692, Jul 29, 2003

Filed:

Sep 14, 1999

Appl. No.:

09/395448

Inventors:

Casey C. Case - San Mateo CA
Lei Zhang - San Francisco CA

Assignee:

Sangamo BioScience, Inc. - Richmond CA

International Classification:

C12Q 102

US Classification:

435 4, 435 6, 536 231

Abstract:

The present invention provides methods of regulating gene expression using recombinant zinc finger proteins, for functional genomics and target validation applications.

US Patent:

6711315, Mar 23, 2004

Filed:

Nov 9, 2001

Appl. No.:

10/008469

Inventors:

Victor Joseph - Fremont CA
Khalid Ahmad - Thousand Oaks CA
Jie Zhou - Simi Valley CA
Lei Zhang - Simi Valley CA

Assignee:

Avrio Technologies, Inc. - Simi Valley CA

International Classification:

G02B 635

US Classification:

385 17, 385 18

Abstract:

The optical switch of the present invention advantageously comprises a three dimensional architecture capable of taking input optical signals launched in a first direction, deflecting the signals in a second direction and again in a third direction, preferably orthogonal to the first direction, with no moving parts. The signals are collected at an elevated level without passing through additional nodes. Preferably, incoming beams migrating in an x-direction along a bottom layer are steered in a z-direction to an elevated layer comprising sloped stepped mirror surfaces or a parabolic mirror surface. In an alternate embodiment, a wave guide based optical switch advantageously steers input optical signals from a bottom wave guide layer to an elevated wave guide layer via vertical coupling. The beams are then merged into a collection channel and directly coupled into output fibers without passing through additional transition or cross nodes. In another alternate embodiment, an optical switch include two identical functional plates comprising an array of identically sized and shaped transmissive blocks with stationary inclined electro-optic reflective surfaces.

US Patent:

6777185, Aug 17, 2004

Filed:

Aug 9, 2001

Appl. No.:

09/925796

Inventors:

Casey C. Case - San Mateo CA
Lei Zhang - Davis CA
Fyodor Urnov - Richmond CA

Assignee:

Sangamo Biosciences, Inc. - Richmond CA

International Classification:

C12Q 168

US Classification:

435 6, 4353201, 435 691, 536 231, 536 234

Abstract:

The present invention provides methods of regulating gene expression using recombinant zinc finger proteins, for functional genomics and target validation applications.

US Patent:

7235354, Jun 26, 2007

Filed:

May 12, 2004

Appl. No.:

10/843944

Inventors:

Casey C. Case - San Mateo CA, US
Lei Zhang - Davis CA, US
Fyodor Urnov - Richmond CA, US

Assignee:

Sangamo Biosciences, Inc. - Richmond CA

International Classification:

C12Q 1/00
C12Q 1/68
C12N 15/11

US Classification:

435 4, 435 6, 536 231, 536 241

Abstract:

The present invention provides methods of regulating gene expression using recombinant zinc finger proteins, for functional genomics and target validation applications.

US Patent:

7453018, Nov 18, 2008

Filed:

Nov 12, 2004

Appl. No.:

10/987324

Inventors:

Jihad Mohammed Dakka - Whitehouse Station NJ, US
John Scott Buchanan - Lambertville NJ, US
Robert Andrew Crane - Hellertown PA, US
Christine Nicole Elia - Bridgewater NJ, US
Xiaobing Feng - Houston TX, US
Larry Lee Iaccino - Seabrook TX, US
Gary David Mohr - Houston TX, US
Brenda Anne Raich - Annandale NJ, US
Lei Zhang - Bridgewater NJ, US

Assignee:

ExxonMobil Chemical Patents Inc. - Houston TX

International Classification:

C07C 2/66

US Classification:

585467

Abstract:

This invention relates to a process for the selective alkylation of toluene and/or benzene with an oxygen-containing alkylation agent. In particular, the process uses a selectivated molecular sieve which has been modified by the addition of a hydrogenation component, wherein at least one of the following conditions is met: (a) the selectivated molecular sieve has an alpha value of less than 100 prior to the addition of the hydrogenation component, or (b) the selectivated and hydrogenated catalyst has an alpha value of less than 100. The process of this invention provides high selectivity for the alkylated product while reducing catalyst degradation.

US Patent:

7534775, May 19, 2009

Filed:

Apr 7, 2005

Appl. No.:

11/101095

Inventors:

H. Steve Zhang - Richmond CA, US
Lei Zhang - Davis CA, US

Assignee:

Sangamo Biosciences, Inc. - Richmond CA

International Classification:

A61K 48/00
C07H 21/02
C07H 21/04

US Classification:

514 44, 536 231

Abstract:

Methods and compositions are provided for modulating cardiac contractility by regulating transcription of the phsopholamban gene using engineered zinc finger proteins.