Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part
Patent
1995-11-27
1997-04-29
Pham, Chi H.
Telecommunications
Transmitter and receiver at separate stations
Having measuring, testing, or monitoring of system or part
455 9, 455 18, 455 531, 369 7, 369 49, H04B 1700, H04Q 728
Patent
active
056258909
ABSTRACT:
A logging recorder system for trunking radio includes a device which monitors a plurality of channels of the trunking radio system and outputs analog signals representative thereof. A digitizer is then provided for digitizing the analog signals, and a controller breaks the digitized signals into segments and stores the segments on a mass storage device. The controller also generates an index of locations of the segments on the mass storage device. The controller may then be used to selectively play back a desired conversation by automatically combining segments from the mass storage device based on the index.
REFERENCES:
patent: 684641 (1901-10-01), Kaufmann
patent: 684999 (1901-10-01), Mead
patent: 3575558 (1971-04-01), Leyburn
patent: 3806804 (1974-04-01), Mills et al.
patent: 3882457 (1975-05-01), En
patent: 3898390 (1975-08-01), Wells et al.
patent: 4012597 (1977-03-01), Lynk, Jr. et al.
patent: 4013843 (1977-03-01), Lupattelli et al.
patent: 4055832 (1977-10-01), En
patent: 4188508 (1980-02-01), Rogers et al.
patent: 4271520 (1981-06-01), Coombes et al.
patent: 4312070 (1982-01-01), Coombes et al.
patent: 4352955 (1982-10-01), Kai et al.
patent: 4517669 (1985-05-01), Freeburg et al.
patent: 4519068 (1985-05-01), Krebs et al.
patent: 4553262 (1985-11-01), Coe
patent: 4577060 (1986-03-01), Webb et al.
patent: 4590473 (1986-05-01), Burke et al.
patent: 4594591 (1986-06-01), Burke
patent: 4612415 (1986-09-01), Zdunek et al.
patent: 4637022 (1987-01-01), Burke et al.
patent: 4654777 (1987-03-01), Nakamura
patent: 4658435 (1987-04-01), Childress et al.
patent: 4679244 (1987-07-01), Kawasaki et al.
patent: 4684941 (1987-08-01), Smith et al.
patent: 4692945 (1987-09-01), Zdunek
patent: 4701944 (1987-10-01), Howard et al.
patent: 4716407 (1987-12-01), Borras et al.
patent: 4718108 (1988-01-01), Davidson et al.
patent: 4723264 (1988-02-01), Sasuta et al.
patent: 4891835 (1990-01-01), Leung et al.
patent: 5392449 (1995-02-01), Shaughnessy et al.
Pham Chi H.
Swift Computers, Inc.
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