Granted Patent
Utility
US 6,704,124 · App. 09/880,357
Mobile scanners
Inventors:
Darwin Hu, Alpha Hou, Dongtai Liu, Chengrong Lu
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Jun 12, 2001
Inventors
Darwin Hu
Alpha Hou
Dongtai Liu
Chengrong Lu
Assignees (at issue)
Syscan (Shenzhen) Technology Co., Limited
Syscan, Inc.
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.