IP Library › Granted Patent US 6,717,696
Granted Patent Utility
US 6,717,696 · App. 09/329,265

Systems and methods for moiré-reduced halftoning

Inventors: Shen-Ge Wang, Zhigang Fan
Patented Case View Patent ↗
Granted: Apr 6, 2004 Filed: Jun 28, 1999
Inventors
Shen-Ge Wang
Zhigang Fan
Assignee (at issue)
Xerox Corporation

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,717,696
App. No.
09/329,265
Filed
1999-06-28
Granted
2004-04-06
Kind
B1