Granted Patent
Utility
US 6,201,664 · App. 09/192,410
Polymer bumps for trace and shock protection
Inventors:
Hienminh Huu Le, Tzong-Shii Pan, Victor Wing Chun Shum
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Nov 16, 1998
Inventors
Hienminh Huu Le
Tzong-Shii Pan
Victor Wing Chun Shum
Assignee (at issue)
International Business Machines 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.