IP Library › Granted Patent US 4,593,267
Granted Patent Utility
US 4,593,267 · App. 06/509,398

Digital data code conversion circuit for variable-word-length data code

Inventors: Hideo Kuroda, Naoki Mukawa, Kiichi Matsuda, Toshihiro Honma, Hiroshi Fukuda
Patented Case View Patent ↗
Granted: Jun 3, 1986 Filed: Jun 30, 1983
Inventors
Hideo Kuroda
Naoki Mukawa
Kiichi Matsuda
Toshihiro Honma
Hiroshi Fukuda
Assignees (at issue)
Nippon Telegraph and Telephone Public Corporation
Fujitsu Limited

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 4,593,267
App. No.
06/509,398
Filed
1983-06-30
Granted
1986-06-03
Kind
A