Brian E Springett, 89Boulder, CO

6369843, Apr 9, 2002

Dec 6, 1999

09/454834

Brian E. Springett - Webster NY
Donald G. Monefeldt - Webster NY

Xerox Corporation - Stamford CT

B41J 232

347173, 347212

A transfer sheet capable of applying a colored pattern to a final support material through the application of heat and pressure. The transfer sheet includes a carrier sheet having a colored pattern printed on a surface thereof. A digitally controlled color printer is used to print a colored pattern on the surface of the carrier sheet. A layer of white colored material is printed over at least the color pattern with a digitally controlled color printer. A layer of glue is deposited over the layer of white colored material. The layer of glue may also be printed over the white colored material by the digitally controlled color printer, or by a separate device, if required.

2002004, Apr 25, 2002

Dec 10, 2001

10/010202

Brian Springett - Rochester NY, US
Donald Monefeldt - Webster NY, US

Xerox Corporation

B41J002/435
B41J002/47

347/234000

A transfer sheet capable of applying a colored pattern to a final support material through the application of heat and pressure. The transfer sheet includes a carrier sheet having a colored pattern printed on a surface thereof. A digitally controlled color printer is used to print a colored pattern on the surface of the carrier sheet. A layer of white colored material is printed over at least the color pattern with a digitally controlled color printer. A layer of glue is deposited over the layer of white colored material. The layer of glue may also be printed over the white colored material by the digitally controlled color printer, or by a separate device, if required.

4056723, Nov 1, 1977

Jan 23, 1976

5/651768

Brian E. Springett - Rochester NY
Dror Sarid - Rochester NY

Xerox Corporation - Stamford CT

H01T 1900

250324

A corona charging arrangement comprising a plurality of charging devices formed onto a unit. Each of the devices is rotatable to an operative position in which it is coupled to suitable terminals for applying energizing potential thereto, the operative position being selected so that charge therefrom is deposited on the imaging surface.

5153618, Oct 6, 1992

Aug 13, 1991

7/744158

John A. Frank - Webster NY
Joseph Mammino - Penfield NY
Dennis A. Abramsohn - Pittsford NY
Donald S. Sypula - Penfield NY
Jerome P. Chasko - Williamson NY
William L. Gary - Lyons NY
Fred W. Schmidlin - Pittsford NY
Dasarao K. Murti - Mississauga, CA
Brian E. Springett - Rochester NY

Xerox Corporation - Stamford CT

G01D 1506

346159

An ionographic imaging member containing a conductive layer and a uniform and continuous dielectric imaging layer free of voids, the imaging layer having a dielectric constant of from about 1. 5 to about 40 and a thickness of at least about 45 micrometers, the thickness divided by the dielectric constant having a value of from about 30 to about 60 micrometers. This member may be used in an ionographic imaging process.

5302478, Apr 12, 1994

Aug 30, 1990

7/575392

Brian E. Springett - Rochester NY

Xerox Corporation - Stamford CT

G03G 1700

430 53

Ionographic imaging members include an electrically conductive layer and a dielectric layer which contains boron nitride. The dielectric layer may contain boron nitride alone or boron nitride dispersed in a binder. Methods are provided for preparing and using such imaging members.

5725980, Mar 10, 1998

Jan 21, 1997

8/784646

Brian E. Springett - Rochester NY

Xerox Corporation - Stamford CT

G03G 1301

430 45

Full process color imaging using black, magenta, cyan and yellow toners. A photoreceptor is utilized which is responsive to two beams of a dual wavelength laser diode exposure device or of Light Emitting Diode (LED) exposure devices operating at two different wavelengths. One of the light beams emitted by the exposure device is utilized to imagewise discharge the photoreceptor through the magenta and yellow toners while the other beam is used to imagewise expose the photoreceptor through the cyan toner.

5591554, Jan 7, 1997

Jan 11, 1996

8/587120

Satchidanand Mishra - Webster NY
Kathleen M. Carmichael - Williamson NY
Edward F. Grabowski - Webster NY
Anthony M. Horgan - Pittsford NY
William W. Limburg - Penfield NY
Sharon E. Normandin - Macedon NY
Damodar M. Pai - Fairport NY
Richard L. Post - Penfield NY
Charles C. Robinson - Fairport NY
Brian E. Springett - Rochester NY
Donald P. Sullivan - Rochester NY
Donald C. VonHoene - Fairport NY

Xerox Corporation - Stamford CT

G03G 5047
G03G 514

430 59

An electrophotographic imaging member is disclosed including a support substrate having a two layered electrically conductive ground plane layer comprising a layer comprising zirconium over a layer comprising titanium a hole blocking layer, an adhesive layer comprising a copolyester film forming resin, an intermediate layer over and in contact with the adhesive layer, the intermediate layer comprising a carbazole polymer, a charge generation layer comprising a perylene or a phthalocyanine, and a hole transport layer, said hole transport layer being substantially non-absorbing in the spectral region at which the charge generation layer generates and injects photogenerated holes but being capable of supporting the injection of photogenerated holes from said charge generation layer and transporting said holes through said charge transport layer.

5916720, Jun 29, 1999

Nov 4, 1997

8/963953

Brian E. Springett - Rochester NY

G03G 514

430 63

An electrostatographic imaging member composed of: (a) a substrate having a metal surface; (b) a metal layer having less than about 1% by weight oxygen atoms based on the weight of the metal layer, bonded to the substrate metal surface, and wherein the metal layer has a composition different from the substrate metal surface; (c) a charge blocking layer including a metal oxide over the metal layer, wherein the charge blocking layer fails to function also as a light reflection preventive layer; and (d) at least one imaging layer.