Granted Patent
Utility
US 5,652,630 · App. 08/454,801
Video receiver display, three axis remote control, and microcontroller for executing programs
Inventors:
Randal L. Bertram, Larry A. Black, Jonathan J. Hurd, Thomas K. Worthington
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: May 31, 1995
Inventors
Randal L. Bertram
Larry A. Black
Jonathan J. Hurd
Thomas K. Worthington
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.