Personal communicator telephone system

Details Personal communicator telephone system Personal communicator telephone system

1995-05-23

2000-02-15

Trost, William G.

Telephonic communications

Call or terminal access alarm or control

At substation

455461, 455445, 379211, 379913, H04M 1274

Patent

active

060261536

ABSTRACT:
A locator system has a plurality of locator transmitters, each transmitter transmitting a unique locator signal. Paging devices are carried by each user of the locator system and each paging device includes: (i) a receiver responsive to signals broadcast from the locator transmitters, (ii) a unique identification code stored therein, and (iii) a signal transmitter and controller for controlling the signal transmitter, the controller causing the transmitter to transmit location and identification signals based upon the locator signal received by the receiver and the unique identification code. A receiver is responsive to the signals transmitted by the signal transmitters in the paging devices and a control system handles communications from other parties to the users. The control system is coupled with the receiver and responsive to received location and identification signals to determine where to direct communications from other parties intended for a user.

REFERENCES:
patent: 3676603 (1972-07-01), Budrys et al.
patent: 3739329 (1973-06-01), Lester
patent: 3854013 (1974-12-01), Altenburger et al.
patent: 3963873 (1976-06-01), Pommerening et al.
patent: 3997731 (1976-12-01), Wilmont et al.
patent: 4054756 (1977-10-01), Comella et al.
patent: 4069397 (1978-01-01), Hashimoto
patent: 4277649 (1981-07-01), Sheinbein
patent: 4278844 (1981-07-01), Jones
patent: 4313025 (1982-01-01), Grube, Jr.
patent: 4313035 (1982-01-01), Jordon et al.
patent: 4369339 (1983-01-01), Castro et al.
patent: 4420656 (1983-12-01), Freeman
patent: 4475009 (1984-10-01), Rais et al.
patent: 4578540 (1986-03-01), Borg et al.
patent: 4584434 (1986-04-01), Hashimoto
patent: 4591664 (1986-05-01), Freeman
patent: 4598179 (1986-07-01), Clark et al.
patent: 4608458 (1986-08-01), Hashimoto
patent: 4611094 (1986-09-01), Armuth et al.
patent: 4611096 (1986-09-01), Asmuth et al.
patent: 4625081 (1986-11-01), Lotito et al.
patent: 4642425 (1987-02-01), Guinn, Jr. et al.
patent: 4674115 (1987-06-01), Kaleita et al.
patent: 4680785 (1987-07-01), Akiyama
patent: 4696028 (1987-09-01), Morganstein et al.
patent: 4740788 (1988-04-01), Konneker
patent: 4747124 (1988-05-01), Ladd
patent: 4748655 (1988-05-01), Thrower et al.
patent: 4752951 (1988-06-01), Konneker
patent: 4860347 (1989-08-01), Costello
patent: 4878240 (1989-10-01), Lin et al.
patent: 4879743 (1989-11-01), Burke et al.
patent: 4893329 (1990-01-01), O'Brien
patent: 4893335 (1990-01-01), Fuller
patent: 4918725 (1990-04-01), Takahashi
patent: 4922490 (1990-05-01), Blakley
patent: 4926462 (1990-05-01), Ladd et al.
patent: 4932042 (1990-06-01), Baral et al.
patent: 4935958 (1990-06-01), Morganstein et al.
patent: 4942598 (1990-07-01), Davis
patent: 4955047 (1990-09-01), Morganstein et al.
patent: 5020095 (1991-05-01), Morganstein et al.
patent: 5027384 (1991-06-01), Morganstein
patent: 5029196 (1991-07-01), Morganstein
patent: 5033079 (1991-07-01), Catron et al.
patent: 5036535 (1991-07-01), Gechter et al.
patent: 5060255 (1991-10-01), Brown
patent: 5063588 (1991-11-01), Patsiokas et al.
patent: 5090051 (1992-02-01), Muppidi et al.
patent: 5109405 (1992-04-01), Morganstein
patent: 5151929 (1992-09-01), Wolf
patent: 5161181 (1992-11-01), Zwick
patent: 5193110 (1993-03-01), Jones et al.
patent: 5199062 (1993-03-01), Von Meister et al.
patent: 5206900 (1993-04-01), Callele
patent: 5222120 (1993-06-01), McLeod et al.
patent: 5222125 (1993-06-01), Creswall et al.
patent: 5260986 (1993-11-01), Pershan
patent: 5276731 (1994-01-01), Arbel et al.
patent: 5307399 (1994-04-01), Dai et al.
patent: 5315636 (1994-05-01), Patel
patent: 5327489 (1994-07-01), Anderson et al.
patent: 5375161 (1994-12-01), Fuller et al.
patent: 5384831 (1995-01-01), Creswell et al.
Applied Voice Technology product reference guide for "Call Xpress 200 and 400 Series", Feb. 1989.
Applied Voice Technology user guide for "Call Xpress", Nov. 1989.
"SR 19000 PBX Digital Private Branch Exchange Product Reference Guide", Solid State Systems, Inc., Nov. 1987.
(NEC Corp.) Patent Abstracts of Japan, vol. 13, No. 435.
(NEC Corp.) Patent Abstracts of Japan, vol. 12, No. 414.
(Fujitsu Ltd.) Patent Abstracts of Japan, vol. 5, No. 70.
(Fujitsu KK) Patent Abstracts of Japan, vol. 7, No. 288.
IBM Technical Disclosure Bulletin vol. 26, No. 5, D. Zehab "Secretarial Branch Exchange".

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