Pulse or digital communications – Repeaters – Testing
Patent
1991-05-10
1993-11-02
Olms, Douglas W.
Pulse or digital communications
Repeaters
Testing
358433, 358434, 380 18, 380 20, 34082534, H04N 144
Patent
active
052589986
ABSTRACT:
A data communication apparatus, such as a facsimile machine, in which the data of a page is transmitted in plural blocks, and the sending unit designates the blocks to be released as output. In this manner particular data can be sent to a particular receiving unit as secret information.
REFERENCES:
patent: 3594495 (1971-07-01), Bond
patent: 3678180 (1972-07-01), Bond
patent: 3757225 (1973-09-01), Ulicki
patent: 4091423 (1978-05-01), Branscome
patent: 4151562 (1979-04-01), Tregay
patent: 4205343 (1980-05-01), Barrett
patent: 4317136 (1982-02-01), Keyt et al.
patent: 4543616 (1985-09-01), Brooks
patent: 4550341 (1985-10-01), Naito
patent: 4553172 (1985-11-01), Yamada et al.
patent: 4558464 (1985-12-01), O'Brien, Jr.
patent: 4566039 (1986-01-01), Oya
patent: 4566127 (1986-01-01), Sekiya et al.
patent: 4580161 (1986-04-01), Petrus et al.
patent: 4581656 (1986-04-01), Wada
patent: 4600921 (1986-07-01), Thomas
patent: 4628366 (1986-12-01), Yamada
patent: 4658292 (1987-04-01), Okamoto et al.
patent: 4685131 (1987-08-01), Horne
patent: 4908873 (1990-03-01), Philibert et al.
Steinbuck, K. and Rupprecht, W., "Nachrichtentechnik" 3. Aufl. vol. II, Springer-Verl. 1982, pp. 156-159.
Canon Kabushiki Kaisha
Hsu Alpus H.
Olms Douglas W.
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