Inventor

CHAPMAN EDWARD N

US78 patents

⚠️ This page may combine multiple inventors who share the name “CHAPMAN EDWARD N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHAPMAN EDWARD N

XEROX CORP

System and method for rendering micro gloss effect image patterns on a recording medium

Embedding infrared marks in gloss security printing

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

Hidden bar code system via vector pattern correlation marks

Verifying document security using an infrared VOID pantograph mark

Machine readable security mark and process for generating same

Method for generating and printing a drift resistant pantograph mark

Security mark with anti-copyable effect

Overlapped vector patterned two layer correlation marks

Method and system for applying a watermark to a document

System and method for rendering gloss effect image patterns on a recording medium

System and method for generating vector based correlation marks and vector based gloss effect image patterns for rendering on a recording medium

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

Security mark with copyable and non-copyable elements

Dark to light watermark without special materials

Real time correlation mark images for low memory devices

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

Color shift printing without using special marking materials

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

Color differential gloss security printing

Dual infrared gloss effect

Dual gloss and fluorescent effects in the same space

Watermark printed on matching color media forming metameric pair

Identifying original and copy using ultraviolet light to reveal hidden security printing features

Mirror of gloss effect image of gloss mark rendered on backside of medium

Distinguishing original from copy using ultraviolet light to reveal hidden security printing features

Variable data vector graphic pattern ink pantograph

Method and system for production quality gloss marks

Print media size/color detection using scanner

System and method for producing correlation and gloss mark images

System and method for producing seesaw gloss effect and recording medium with seesaw gloss effect

Semiautomatic multifunction device-based validation of secure documents

Method and system for creating a validation document for security

Method and system for applying a content-variable watermark to a document

System and method for producing seesaw gloss effect and recording medium with seesaw gloss effect

System and method for producing seesaw gloss effect and recording medium with seesaw gloss effect

System and method for producing seesaw gloss effect and recording medium with seesaw gloss effect

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

Copy identification with ultraviolet light exposure

Security feature in graphic documents

Non-copy correlation mark

Digital (on screen) color change ink

NEXPRESS SOLUTIONS LLC

Method and apparatus for automatically communicating returning status and information from a printer using electronic mail (email).

EASTMAN KODAK CO

Method of non-overlapping additive color printing