Granted Patent
Utility
US 4,969,047 · App. 07/416,506
Processor for detecting the number of bit times in portions of a binary video signal to produce a corresponding number of width adjustable dot pulses
Inventors:
Akira Sasaki, Akiyoshi Hakoyama, Takeshi Kato
Patented Case
View Patent ↗
Granted: Nov 6, 1990
Filed: Oct 3, 1989
Inventors
Akira Sasaki
Akiyoshi Hakoyama
Takeshi Kato
Assignee (at issue)
HITACHI, LTD.
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.