Granted Patent
Utility
US 6,603,770 · App. 09/761,110
Apparatus and method for accessing a network
Inventors:
Freddie Lin, Ling Sha, Frank Tian, Duke Tran
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Jan 16, 2001
Inventors
Freddie Lin
Ling Sha
Frank Tian
Duke Tran
Assignee (at issue)
PHYSICAL OPTICS 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.