Granted Patent
Utility
US 5,929,924 · App. 08/815,401
Portable PC simultaneously displaying on a flat-panel display and on an external NTSC/PAL TV using line buffer with variable horizontal-line rate during vertical blanking period
Inventor:
Andy Chen
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Mar 10, 1997
Inventor
Andy Chen
Assignee (at issue)
NeoMagic Corp.
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.