Granted Patent
Utility
US 6,433,826 · App. 09/048,959
Adjusting mechanism for the lens set of an imaging system
Inventors:
Kou-Long Tseng, Chien-Chin Chan, Guang-Shang Chang, Chin-Shui Lin, Chih-Wen Pan, Chi-Wen Lin
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Mar 26, 1998
Inventors
Kou-Long Tseng
Chien-Chin Chan
Guang-Shang Chang
Chin-Shui Lin
Chih-Wen Pan
Chi-Wen Lin
Assignee (at issue)
Umax Data Systems, 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.